./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor714094908
<...>
Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts.
execve("./syz-executor714094908", ["./syz-executor714094908"], 0x7ffe2b4dfe00 /* 10 vars */) = 0
brk(NULL) = 0x5555572ef000
brk(0x5555572efc40) = 0x5555572efc40
arch_prctl(ARCH_SET_FS, 0x5555572ef300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor714094908", 4096) = 27
brk(0x555557310c40) = 0x555557310c40
brk(0x555557311000) = 0x555557311000
mprotect(0x7f3991d98000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
fsopen("cgroup2", 0) = 3
fsconfig(3, FSCONFIG_CMD_CREATE, NULL, NULL, 0) = 0
fsmount(3, 0, 0) = 4
openat(4, "cgroup.subtree_control", O_RDWR) = 5
[ 50.709951][ T3608] ------------[ cut here ]------------
[ 50.715606][ T3608] WARNING: CPU: 1 PID: 3608 at fs/kernfs/dir.c:36 kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 50.726015][ T3608] Modules linked in:
[ 50.729915][ T3608] CPU: 1 PID: 3608 Comm: syz-executor714 Not tainted 6.1.0-rc3-syzkaller-00152-gf2f32f8af2b0 #0
[ 50.740359][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 50.750484][ T3608] RIP: 0010:kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 50.757337][ T3608] Code: e8 25 fc 29 08 4c 89 f0 5b 41 5c 41 5e 41 5f 5d c3 e8 94 c9 74 ff e9 35 ff ff ff e8 8a c9 74 ff e9 2b ff ff ff e8 80 c9 74 ff <0f> 0b e9 2c ff ff ff 48 c7 c1 d4 e8 0d 8e 80 e1 07 80 c1 03 38 c1
[ 50.776965][ T3608] RSP: 0018:ffffc90003cdfb58 EFLAGS: 00010293
[ 50.783054][ T3608] RAX: ffffffff821316a0 RBX: 0000000000000000 RCX: ffff88802937d7c0
[ 50.791090][ T3608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 50.799098][ T3608] RBP: dffffc0000000000 R08: ffffffff821315ab R09: fffff5200079bf5c
[ 50.807125][ T3608] R10: fffff5200079bf5d R11: 1ffff9200079bf5c R12: dffffc0000000000
[ 50.815127][ T3608] R13: 0000000000000002 R14: ffff8881400f4570 R15: 0000000000000005
[ 50.823125][ T3608] FS: 00005555572ef300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 50.832072][ T3608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 50.838643][ T3608] CR2: 0000000020000000 CR3: 000000007806e000 CR4: 00000000003506e0
[ 50.846633][ T3608] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 50.854630][ T3608] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.862637][ T3608] Call Trace:
[ 50.865915][ T3608]
[ 50.868840][ T3608] kernfs_fh_to_dentry+0x129/0x1d0
[ 50.873983][ T3608] exportfs_decode_fh_raw+0x115/0x600
[ 50.879364][ T3608] ? do_handle_open+0x950/0x950
[ 50.884240][ T3608] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 50.890225][ T3608] ? exportfs_encode_fh+0x420/0x420
[ 50.895453][ T3608] ? __might_fault+0xb6/0x110
[ 50.900137][ T3608] ? __might_sleep+0xc0/0xc0
[ 50.904755][ T3608] ? __might_fault+0xb6/0x110
[ 50.909433][ T3608] ? __lock_acquire+0x1f60/0x1f60
[ 50.914519][ T3608] ? rcu_read_lock_sched_held+0x87/0x110
[ 50.920183][ T3608] ? do_handle_open+0x950/0x950
[ 50.925113][ T3608] exportfs_decode_fh+0x38/0x70
[ 50.929971][ T3608] do_handle_open+0x485/0x950
[ 50.934688][ T3608] ? __x64_compat_sys_open_by_handle_at+0x80/0x80
[ 50.941132][ T3608] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 50.947116][ T3608] ? syscall_enter_from_user_mode+0x86/0x1d0
[ 50.953135][ T3608] do_syscall_64+0x3d/0xb0
[ 50.957559][ T3608] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 50.963481][ T3608] RIP: 0033:0x7f3991d2bbe9
[ 50.967901][ T3608] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 50.987563][ T3608] RSP: 002b:00007fff8481e4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 50.996002][ T3608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3991d2bbe9
[ 51.003999][ T3608] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000005
[ 51.011987][ T3608] RBP: 00007f3991cefd90 R08: 0000000000000000 R09: 0000000000000000
[ 51.019943][ T3608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3991cefe20
[ 51.027940][ T3608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 51.035989][ T3608]
[ 51.039006][ T3608] Kernel panic - not syncing: panic_on_warn set ...
[ 51.045570][ T3608] CPU: 1 PID: 3608 Comm: syz-executor714 Not tainted 6.1.0-rc3-syzkaller-00152-gf2f32f8af2b0 #0
[ 51.055957][ T3608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 51.065998][ T3608] Call Trace:
[ 51.069284][ T3608]
[ 51.072202][ T3608] dump_stack_lvl+0x1b1/0x28e
[ 51.076869][ T3608] ? nf_tcp_handle_invalid+0x62e/0x62e
[ 51.082313][ T3608] ? panic+0x710/0x710
[ 51.086372][ T3608] ? vscnprintf+0x59/0x80
[ 51.090684][ T3608] ? kernfs_find_and_get_node_by_id+0x150/0x270
[ 51.096920][ T3608] panic+0x2d6/0x710
[ 51.100815][ T3608] ? __warn+0x131/0x220
[ 51.104960][ T3608] ? memcpy_page_flushcache+0xfc/0xfc
[ 51.110337][ T3608] ? kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 51.116567][ T3608] __warn+0x1fa/0x220
[ 51.120537][ T3608] ? kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 51.126766][ T3608] report_bug+0x1b3/0x2d0
[ 51.131101][ T3608] handle_bug+0x3d/0x70
[ 51.135250][ T3608] exc_invalid_op+0x16/0x40
[ 51.139739][ T3608] asm_exc_invalid_op+0x16/0x20
[ 51.144578][ T3608] RIP: 0010:kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 51.151412][ T3608] Code: e8 25 fc 29 08 4c 89 f0 5b 41 5c 41 5e 41 5f 5d c3 e8 94 c9 74 ff e9 35 ff ff ff e8 8a c9 74 ff e9 2b ff ff ff e8 80 c9 74 ff <0f> 0b e9 2c ff ff ff 48 c7 c1 d4 e8 0d 8e 80 e1 07 80 c1 03 38 c1
[ 51.171006][ T3608] RSP: 0018:ffffc90003cdfb58 EFLAGS: 00010293
[ 51.177060][ T3608] RAX: ffffffff821316a0 RBX: 0000000000000000 RCX: ffff88802937d7c0
[ 51.185015][ T3608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 51.192973][ T3608] RBP: dffffc0000000000 R08: ffffffff821315ab R09: fffff5200079bf5c
[ 51.200927][ T3608] R10: fffff5200079bf5d R11: 1ffff9200079bf5c R12: dffffc0000000000
[ 51.208880][ T3608] R13: 0000000000000002 R14: ffff8881400f4570 R15: 0000000000000005
[ 51.216840][ T3608] ? kernfs_find_and_get_node_by_id+0xfb/0x270
[ 51.222982][ T3608] ? kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 51.229211][ T3608] ? kernfs_find_and_get_node_by_id+0x1f0/0x270
[ 51.235435][ T3608] kernfs_fh_to_dentry+0x129/0x1d0
[ 51.240530][ T3608] exportfs_decode_fh_raw+0x115/0x600
[ 51.245888][ T3608] ? do_handle_open+0x950/0x950
[ 51.250725][ T3608] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 51.256691][ T3608] ? exportfs_encode_fh+0x420/0x420
[ 51.261876][ T3608] ? __might_fault+0xb6/0x110
[ 51.266540][ T3608] ? __might_sleep+0xc0/0xc0
[ 51.271115][ T3608] ? __might_fault+0xb6/0x110
[ 51.275791][ T3608] ? __lock_acquire+0x1f60/0x1f60
[ 51.280801][ T3608] ? rcu_read_lock_sched_held+0x87/0x110
[ 51.286427][ T3608] ? do_handle_open+0x950/0x950
[ 51.291261][ T3608] exportfs_decode_fh+0x38/0x70
[ 51.296100][ T3608] do_handle_open+0x485/0x950
[ 51.300781][ T3608] ? __x64_compat_sys_open_by_handle_at+0x80/0x80
[ 51.307189][ T3608] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 51.313162][ T3608] ? syscall_enter_from_user_mode+0x86/0x1d0
[ 51.319135][ T3608] do_syscall_64+0x3d/0xb0
[ 51.323543][ T3608] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.329424][ T3608] RIP: 0033:0x7f3991d2bbe9
[ 51.333827][ T3608] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 51.353422][ T3608] RSP: 002b:00007fff8481e4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 51.361824][ T3608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3991d2bbe9
[ 51.369780][ T3608] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000005
[ 51.377737][ T3608] RBP: 00007f3991cefd90 R08: 0000000000000000 R09: 0000000000000000
[ 51.385691][ T3608] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3991cefe20
[ 51.393645][ T3608] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 51.401625][ T3608]
[ 51.404803][ T3608] Kernel Offset: disabled
[ 51.409228][ T3608] Rebooting in 86400 seconds..