assert failed: !fmi->fmi_gone

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syzbot

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Jul 21, 2022, 5:10:31 AM7/21/22

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Hello,

syzbot found the following issue on:

HEAD commit: 6a5ad45c0beb Improve error reporting.
git tree: netbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1196f306080000
kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=5a79214d043395b550d8
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5a7921...@syzkaller.appspotmail.com

[ 513.4652783] panic: kernel diagnostic assertion "!fmi->fmi_gone" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/vfs_trans.c", line 503
[ 513.4831656] cpu0: Begin traceback...
[ 513.5152716] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 513.6152713] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 513.7052697] fstrans_start() at netbsd:fstrans_start+0x454 _fstrans_start sys/kern/vfs_trans.c:503 [inline]
[ 513.7052697] fstrans_start() at netbsd:fstrans_start+0x454 sys/kern/vfs_trans.c:531
[ 513.7852689] VOP_LOCK() at netbsd:VOP_LOCK+0x197 vop_pre sys/kern/vnode_if.c:86 [inline]
[ 513.7852689] VOP_LOCK() at netbsd:VOP_LOCK+0x197 sys/kern/vnode_if.c:1630
[ 513.8552729] vn_lock() at netbsd:vn_lock+0x2ae sys/kern/vfs_vnops.c:1217
[ 513.9352714] vgone() at netbsd:vgone+0x93 sys/kern/vfs_vnode.c:1259
[ 514.0052685] ov_unmount() at netbsd:ov_unmount+0xc0 sys/miscfs/overlay/overlay_vfsops.c:233
[ 514.0752683] VFS_UNMOUNT() at netbsd:VFS_UNMOUNT+0x60 sys/kern/vfs_subr.c:1419
[ 514.1552685] mount_domount() at netbsd:mount_domount+0x2d2 sys/kern/vfs_mount.c:853
[ 514.2252684] do_sys_mount() at netbsd:do_sys_mount+0x288 sys/kern/vfs_syscalls.c:616
[ 514.3052675] sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
[ 514.3752685] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 514.3752685] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 514.4552691] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 514.4552691] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 514.4552691] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 514.4752705] --- syscall (number 410 via SYS_syscall) ---
[ 514.4952687] netbsd:syscall+0x2da:
[ 514.5067199] cpu0: End traceback...
[ 514.5067199] fatal breakpoint trap in supervisor mode
[ 514.5158324] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x7824e1c00000 ilevel 0x5 rsp 0xffff8200ce42cad0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
[ 514.5271969] Skipping crash dump on recursive panic
[ 514.5271969] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/wsfb/genfb.c:988:28, member access within null pointer of type 'struct genfb_private'

[ 514.5271969] cpu0: Begin traceback...
[ 514.5271969] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 514.5271969] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 514.5271969] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x1fb sys/../common/lib/libc/misc/ubsan.c:429
[ 514.5271969] genfb_enable_polling() at netbsd:genfb_enable_polling+0x17e sys/dev/wsfb/genfb.c:988
[ 514.5271969] x86_genfb_ddb_trap_callback() at netbsd:x86_genfb_ddb_trap_callback+0x39 sys/arch/x86/x86/genfb_machdep.c:97
[ 514.5271969] db_trap() at netbsd:db_trap+0x68 sys/ddb/db_trap.c:73
[ 514.5271969] kdb_trap() at netbsd:kdb_trap+0x1aa sys/arch/amd64/amd64/db_interface.c:251
[ 514.5271969] trap() at netbsd:trap+0x5b2 sys/arch/amd64/amd64/trap.c:315
[ 514.5271969] --- trap (number 1) ---
[ 514.5271969] breakpoint() at netbsd:breakpoint+0x5
[ 514.5271969] db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
[ 514.5271969] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 514.5271969] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 514.5271969] fstrans_start() at netbsd:fstrans_start+0x454 _fstrans_start sys/kern/vfs_trans.c:503 [inline]
[ 514.5271969] fstrans_start() at netbsd:fstrans_start+0x454 sys/kern/vfs_trans.c:531
[ 514.5271969] VOP_LOCK() at netbsd:VOP_LOCK+0x197 vop_pre sys/kern/vnode_if.c:86 [inline]
[ 514.5271969] VOP_LOCK() at netbsd:VOP_LOCK+0x197 sys/kern/vnode_if.c:1630
[ 514.5271969] vn_lock() at netbsd:vn_lock+0x2ae sys/kern/vfs_vnops.c:1217
[ 514.5271969] vgone() at netbsd:vgone+0x93 sys/kern/vfs_vnode.c:1259
[ 514.5271969] ov_unmount() at netbsd:ov_unmount+0xc0 sys/miscfs/overlay/overlay_vfsops.c:233
[ 514.5271969] VFS_UNMOUNT() at netbsd:VFS_UNMOUNT+0x60 sys/kern/vfs_subr.c:1419
[ 514.5271969] mount_domount() at netbsd:mount_domount+0x2d2 sys/kern/vfs_mount.c:853
[ 514.5271969] do_sys_mount() at netbsd:do_sys_mount+0x288 sys/kern/vfs_syscalls.c:616
[ 514.5271969] sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
[ 514.5271969] sys___syscall() at netbsd:sys___syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 514.5271969] sys___syscall() at netbsd:sys___syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 514.5271969] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 514.5271969] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 514.5271969] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 514.5271969] --- syscall (number 410 via SYS_syscall) ---
[ 514.5271969] netbsd:syscall+0x2da:
[ 514.5271969] cpu0: End traceback...
[ 514.5271969] fatal breakpoint trap in supervisor mode
[ 514.5271969] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x7824e1c00000 ilevel 0x8 rsp 0xffff8200ce42c1a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42bdd0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42ba00
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42b630
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42b260
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42ae90
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42aac0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffff8200ce42a6f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
[ 514.5271969] fatal double fault in supervisor mode
[ 514.5271969] trap type 13 code 0 rip 0xffffffff8381f2ba cs 0x8 rflags 0x10282 cr2 0xffff8200ce429ff8 ilevel 0x8 rsp 0xffff8200ce42a000
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: double fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10017 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000025d00
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000025930
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000025560
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000025190
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000024dc0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000249f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000024620
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000024250
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000023e80
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000023ab0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000236e0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000023310
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000022f40
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000022b70
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000227a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000223d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000022000
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000021c30
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000021860
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000021490
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000210c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000020cf0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000020920
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000020550
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000020180
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001fdb0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001f9e0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001f610
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001f240
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001ee70
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001eaa0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001e6d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001e300
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001df30
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001db60
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001d790
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001d3c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001cff0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001cc20
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001c850
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001c480
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001c0b0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001bce0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001b910
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001b540
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001b170
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001ada0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001a9d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001a600
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000001a230
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000019e60
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000019a90
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000196c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000192f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000018f20
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000018b50
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000018780
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000183b0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000017fe0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000017c10
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000017840
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000017470
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000170a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000016cd0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000016900
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000016530
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000016160
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000015d90
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000159c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000155f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000015220
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000014e50
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000014a80
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000146b0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000142e0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000013f10
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000013b40
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000013770
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000133a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000012fd0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000012c00
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000012830
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000012460
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000012090
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000011cc0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000118f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000011520
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000011150
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000010d80
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000109b0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000105e0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000010210
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000fe40
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000fa70
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000f6a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000f2d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000ef00
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000eb30
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000e760
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000e390
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000dfc0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000dbf0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000d820
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000d450
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000d080
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000ccb0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000c8e0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000c510
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000c140
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000bd70
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000b9a0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000b5d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000b200
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000ae30
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000aa60
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000a690
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff000000a2c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000009ef0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000009b20
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000009750
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000009380
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000008fb0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000008be0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000008810
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000008440
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000008070
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000007ca0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000078d0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000007500
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000007130
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000006d60
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000006990
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000065c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000061f0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000005e20
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000005a50
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000005680
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000052b0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000004ee0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000004b10
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000004740
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000004370
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000003fa0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000003bd0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000003800
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000003430
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000003060
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff0000002c90
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal page fault in supervisor mode
[ 514.5271969] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffff00000028c0
[ 514.5271969] curlwp 0xfffffe7b54bf5a00 pid 8337.13251 lowest kstack 0xffff8200ce4282c0
kernel: page fault trap, code=0
[ 514.5271969] uvm_fault(0xfffffe7b4326cb38, 0x0, 1) -> e
[ 514.5271969] fatal pageSeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 4b1888df-94d0-9fa4-e7ed-12a479c7b2fd
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2700: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...

>> NetBSD/x86 BIOS Boot, Revision 5.11 (Thu Jun 11 19:20:47 UTC 2020) (from NetBSD 9.99.65)
>> Memory: 639/3144640 k

1. Boot normally
2. Boot single user
3. Drop to boot prompt

Choose an option; RETURN for default; SPACE to stop countdown.

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.

syzbot

unread,

Jul 21, 2022, 5:26:23 AM7/21/22

to syzkaller-...@googlegroups.com

syzbot has found a reproducer for the following issue on:

HEAD commit: 6a5ad45c0beb Improve error reporting.
git tree: netbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=104064ba080000

kernel config: https://syzkaller.appspot.com/x/.config?x=1420f906d33d9f1f
dashboard link: https://syzkaller.appspot.com/bug?extid=5a79214d043395b550d8
compiler: g++ (Debian 10.2.1-6) 10.2.1 20210110

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12335cf6080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c3665a080000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5a7921...@syzkaller.appspotmail.com

[ 47.1745154] panic: kernel diagnostic assertion "!fmi->fmi_gone" failed: file "/syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/kern/vfs_trans.c", line 503
[ 47.1745154] cpu0: Begin traceback...
[ 47.1945081] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 47.2645062] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 47.3245035] fstrans_start() at netbsd:fstrans_start+0x454 _fstrans_start sys/kern/vfs_trans.c:503 [inline]
[ 47.3245035] fstrans_start() at netbsd:fstrans_start+0x454 sys/kern/vfs_trans.c:531
[ 47.3745049] VOP_LOCK() at netbsd:VOP_LOCK+0x197 vop_pre sys/kern/vnode_if.c:86 [inline]
[ 47.3745049] VOP_LOCK() at netbsd:VOP_LOCK+0x197 sys/kern/vnode_if.c:1630
[ 47.4245042] vn_lock() at netbsd:vn_lock+0x2ae sys/kern/vfs_vnops.c:1217
[ 47.4745044] vgone() at netbsd:vgone+0x93 sys/kern/vfs_vnode.c:1259
[ 47.5245040] ov_unmount() at netbsd:ov_unmount+0xc0 sys/miscfs/overlay/overlay_vfsops.c:233
[ 47.5745082] VFS_UNMOUNT() at netbsd:VFS_UNMOUNT+0x60 sys/kern/vfs_subr.c:1419
[ 47.6245098] mount_domount() at netbsd:mount_domount+0x2d2 sys/kern/vfs_mount.c:853
[ 47.6745063] do_sys_mount() at netbsd:do_sys_mount+0x288 sys/kern/vfs_syscalls.c:616
[ 47.7245026] sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
[ 47.7745052] sys_syscall() at netbsd:sys_syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 47.7745052] sys_syscall() at netbsd:sys_syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 47.8245068] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 47.8245068] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 47.8245068] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 47.8345030] --- syscall (number 410 via SYS_syscall) ---
[ 47.8545010] netbsd:syscall+0x2da:
[ 47.8645244] cpu0: End traceback...
[ 47.8645244] fatal breakpoint trap in supervisor mode
[ 47.8645244] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x71c9415ee770 ilevel 0x5 rsp 0xffffa800c818fad0
[ 47.8850661] curlwp 0xffffa156f0199480 pid 1242.1199 lowest kstack 0xffffa800c818b2c0
[ 47.8850661] Skipping crash dump on recursive panic
[ 47.8850661] panic: UBSan: Undefined Behavior in /syzkaller/managers/ci2-netbsd-kubsan/kernel/sys/dev/wsfb/genfb.c:988:28, member access within null pointer of type 'struct genfb_private'

[ 47.8850661] cpu0: Begin traceback...
[ 47.8850661] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 47.8850661] Report() at netbsd:Report+0x3b sys/../common/lib/libc/misc/ubsan.c:1352
[ 47.8850661] HandleTypeMismatch() at netbsd:HandleTypeMismatch+0x1fb sys/../common/lib/libc/misc/ubsan.c:429
[ 47.8850661] genfb_enable_polling() at netbsd:genfb_enable_polling+0x17e sys/dev/wsfb/genfb.c:988
[ 47.8850661] x86_genfb_ddb_trap_callback() at netbsd:x86_genfb_ddb_trap_callback+0x39 sys/arch/x86/x86/genfb_machdep.c:97
[ 47.8850661] db_trap() at netbsd:db_trap+0x68 sys/ddb/db_trap.c:73
[ 47.8850661] kdb_trap() at netbsd:kdb_trap+0x1aa sys/arch/amd64/amd64/db_interface.c:251
[ 47.8850661] trap() at netbsd:trap+0x5b2 sys/arch/amd64/amd64/trap.c:315
[ 47.8850661] --- trap (number 1) ---
[ 47.8850661] breakpoint() at netbsd:breakpoint+0x5
[ 47.8850661] db_panic() at netbsd:db_panic+0xec sys/ddb/db_panic.c:69
[ 47.8850661] vpanic() at netbsd:vpanic+0x2f2 sys/kern/subr_prf.c:293
[ 47.8850661] kern_assert() at netbsd:kern_assert+0x65 sys/arch/amd64/amd64/db_disasm.c:1074
[ 47.8850661] fstrans_start() at netbsd:fstrans_start+0x454 _fstrans_start sys/kern/vfs_trans.c:503 [inline]
[ 47.8850661] fstrans_start() at netbsd:fstrans_start+0x454 sys/kern/vfs_trans.c:531
[ 47.8850661] VOP_LOCK() at netbsd:VOP_LOCK+0x197 vop_pre sys/kern/vnode_if.c:86 [inline]
[ 47.8850661] VOP_LOCK() at netbsd:VOP_LOCK+0x197 sys/kern/vnode_if.c:1630
[ 47.8850661] vn_lock() at netbsd:vn_lock+0x2ae sys/kern/vfs_vnops.c:1217
[ 47.8850661] vgone() at netbsd:vgone+0x93 sys/kern/vfs_vnode.c:1259
[ 47.8850661] ov_unmount() at netbsd:ov_unmount+0xc0 sys/miscfs/overlay/overlay_vfsops.c:233
[ 47.8850661] VFS_UNMOUNT() at netbsd:VFS_UNMOUNT+0x60 sys/kern/vfs_subr.c:1419
[ 47.8850661] mount_domount() at netbsd:mount_domount+0x2d2 sys/kern/vfs_mount.c:853
[ 47.8850661] do_sys_mount() at netbsd:do_sys_mount+0x288 sys/kern/vfs_syscalls.c:616
[ 47.8850661] sys___mount50() at netbsd:sys___mount50+0x5d sys/kern/vfs_syscalls.c:537
[ 47.8850661] sys_syscall() at netbsd:sys_syscall+0x1e4 sy_call sys/sys/syscallvar.h:65 [inline]
[ 47.8850661] sys_syscall() at netbsd:sys_syscall+0x1e4 sys/kern/sys_syscall.c:90
[ 47.8850661] syscall() at netbsd:syscall+0x2da sy_call sys/sys/syscallvar.h:65 [inline]
[ 47.8850661] syscall() at netbsd:syscall+0x2da sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 47.8850661] syscall() at netbsd:syscall+0x2da sys/arch/x86/x86/syscall.c:138
[ 47.8850661] --- syscall (number 410 via SYS_syscall) ---
[ 47.8850661] netbsd:syscall+0x2da:
[ 47.8850661] cpu0: End traceback...
[ 47.8850661] fatal breakpoint trap in supervisor mode
[ 47.8850661] trap type 1 code 0 rip 0xffffffff80221ab5 cs 0x8 rflags 0x246 cr2 0x71c9415ee770 ilevel 0x8 rsp 0xffffa800c818f1a0
[ 47.8850661] curlwp 0xffffa156f0199480 pid 1242.1199 lowest kstack 0xffffa800c818b2c0
[ 47.8850661] uvm_fault(0xffffa156e6a6c458, 0x0, 1) -> e
[ 47.8850661] fatal page fault in supervisor mode
[ 47.8850661] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffa800c818edd0
[ 47.8850661] curlwp 0xffffa156f0199480 pid 1242.1199 lowest kstack 0xffffa800c818b2c0

kernel: page fault trap, code=0

[ 47.8850661] uvm_fault(0xffffa156e6a6c458, 0x0, 1) -> e
[ 47.8850661] fatal page fault in supervisor mode
[ 47.8850661] trap type 6 code 0 rip 0xffffffff830d190b cs 0x8 rflags 0x10217 cr2 0x1e8 ilevel 0x8 rsp 0xffffa800c818d6f0
[ 47.8850661] curlwp 0xffffa156f0199480 pid 1242.1199 lowest kstack 0xffffa800c818b2c0
[ 47.8850661] fatal double fault in supervisor mode
[ 47.8850661] trap type 13 code 0 rip 0xffffffff8381f2ba cs 0x8 rflags 0x10282 cr2 0xffffa800c818cff8 ilevel 0x8 rsp 0xffffa800c818d000
[ 47.8850661] curlwp 0xffffa156f0199480 pid 1242.1199 lowest kstack 0xffffa800c818b2c0

kernel: double fault trap, code=0

kernel: page fault trap, code=0

[ 47.8850661] uvm_fault(0xffffa156e6a6c458, 0x0, 1) -> e
[ 47.8850661] fatal page fault in supervisoSeaBIOS (version 1.8.2-google)

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