./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor348564598
<...>
Warning: Permanently added '10.128.1.186' (ECDSA) to the list of known hosts.
execve("./syz-executor348564598", ["./syz-executor348564598"], 0x7fffe08d3bf0 /* 10 vars */) = 0
brk(NULL) = 0x5555556f1000
brk(0x5555556f1c40) = 0x5555556f1c40
arch_prctl(ARCH_SET_FS, 0x5555556f1300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor348564598", 4096) = 27
brk(0x555555712c40) = 0x555555712c40
brk(0x555555713000) = 0x555555713000
mprotect(0x7f4ede564000, 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
openat(AT_FDCWD, "./file0", O_ACCMODE|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 002) = 3
truncate("./file0", 4194304) = 0
[ 67.826527][ T5071] fs-verity: sha256 using implementation "sha256-avx2"
[ 67.834110][ T5071] ------------[ cut here ]------------
[ 67.839650][ T5071] WARNING: CPU: 1 PID: 5071 at fs/read_write.c:414 __kernel_read+0x787/0x8a0
[ 67.848484][ T5071] Modules linked in:
[ 67.852429][ T5071] CPU: 1 PID: 5071 Comm: syz-executor348 Not tainted 6.2.0-syzkaller-02172-g9e58df973d22 #0
[ 67.862544][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
[ 67.872657][ T5071] RIP: 0010:__kernel_read+0x787/0x8a0
[ 67.878052][ T5071] Code: 25 28 00 00 00 48 3b 84 24 40 01 00 00 0f 85 29 01 00 00 4c 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 49 1e 9c ff <0f> 0b 49 c7 c6 ea ff ff ff eb 9d e8 39 1e 9c ff 49 bd 00 00 00 00
[ 67.897755][ T5071] RSP: 0018:ffffc90003ddf2a0 EFLAGS: 00010293
[ 67.903876][ T5071] RAX: ffffffff81efe5c7 RBX: 000000004858801c RCX: ffff88802bc50000
[ 67.911936][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 67.919931][ T5071] RBP: ffffc90003ddf430 R08: ffffffff81efdfb8 R09: ffffc90003ddf390
[ 67.927968][ T5071] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920007bbe6c
[ 67.935984][ T5071] R13: dffffc0000000000 R14: ffffc90003ddf360 R15: 1ffff920007bbe60
[ 67.944008][ T5071] FS: 00005555556f1300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 67.953004][ T5071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 67.959594][ T5071] CR2: 00000000005fdeb8 CR3: 000000001c0f8000 CR4: 00000000003506e0
[ 67.967623][ T5071] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 67.975627][ T5071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 67.983786][ T5071] Call Trace:
[ 67.987080][ T5071]
[ 67.990030][ T5071] ? rw_verify_area+0x1a0/0x1a0
[ 67.994941][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.000596][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.006638][ T5071] ? enable_verity+0x81d/0x1ea0
[ 68.011543][ T5071] ? trace_kmalloc+0x30/0xf0
[ 68.016135][ T5071] ? __kmalloc+0xd0/0x1a0
[ 68.020464][ T5071] enable_verity+0xa7e/0x1ea0
[ 68.025237][ T5071] ? deny_write_access+0xe0/0xe0
[ 68.030200][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.035940][ T5071] ? rcu_read_lock_any_held+0xb7/0x160
[ 68.041508][ T5071] ? __mnt_want_write+0x22d/0x2b0
[ 68.046592][ T5071] fsverity_ioctl_enable+0x430/0x5d0
[ 68.051938][ T5071] ? fscrypt_zeroout_range+0x790/0x790
[ 68.057458][ T5071] ? __stack_depot_save+0x3a/0x470
[ 68.062686][ T5071] ext4_ioctl+0x19ea/0x6200
[ 68.067212][ T5071] ? tomoyo_path_number_perm+0x663/0x840
[ 68.072908][ T5071] ? security_file_ioctl+0x71/0xa0
[ 68.078044][ T5071] ? __se_sys_ioctl+0x47/0x160
[ 68.082868][ T5071] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 68.088964][ T5071] ? ext4_fileattr_set+0x1790/0x1790
[ 68.094294][ T5071] ? rcu_lock_release+0x5/0x30
[ 68.099098][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.104799][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.110812][ T5071] ? do_vfs_ioctl+0x1c28/0x2b10
[ 68.115728][ T5071] ? __x64_compat_sys_ioctl+0x90/0x90
[ 68.121120][ T5071] ? __lock_acquire+0x1f80/0x1f80
[ 68.126221][ T5071] ? lockdep_hardirqs_on+0x98/0x140
[ 68.131498][ T5071] ? __kmem_cache_free+0x264/0x3c0
[ 68.136643][ T5071] ? tomoyo_path_number_perm+0x663/0x840
[ 68.142349][ T5071] ? tomoyo_path_number_perm+0x6e4/0x840
[ 68.148026][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.154067][ T5071] ? smack_log+0x123/0x540
[ 68.158514][ T5071] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 68.164056][ T5071] ? smk_access+0x480/0x480
[ 68.168604][ T5071] ? smk_access+0x44f/0x480
[ 68.173198][ T5071] ? smk_tskacc+0x2fa/0x360
[ 68.177748][ T5071] ? smack_file_ioctl+0x295/0x390
[ 68.182836][ T5071] ? smack_file_alloc_security+0xd0/0xd0
[ 68.188497][ T5071] ? do_notify_parent+0xf60/0xf60
[ 68.193594][ T5071] ? print_irqtrace_events+0x220/0x220
[ 68.199087][ T5071] ? bpf_lsm_file_ioctl+0x9/0x10
[ 68.204071][ T5071] ? security_file_ioctl+0x81/0xa0
[ 68.209210][ T5071] ? ext4_fileattr_set+0x1790/0x1790
[ 68.214553][ T5071] __se_sys_ioctl+0xf1/0x160
[ 68.219164][ T5071] do_syscall_64+0x41/0xc0
[ 68.223628][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 68.229536][ T5071] RIP: 0033:0x7f4ede4f7b89
[ 68.234009][ T5071] 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
[ 68.253711][ T5071] RSP: 002b:00007fff08cb8208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 68.262186][ T5071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ede4f7b89
[ 68.270182][ T5071] RDX: 0000000020000240 RSI: 0000000040806685 RDI: 0000000000000003
[ 68.278295][ T5071] RBP: 00007f4ede4bbd30 R08: 0000000000000000 R09: 0000000000000000
[ 68.286341][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ede4bbdc0
[ 68.294387][ T5071] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 68.302471][ T5071]
[ 68.305506][ T5071] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 68.312776][ T5071] CPU: 1 PID: 5071 Comm: syz-executor348 Not tainted 6.2.0-syzkaller-02172-g9e58df973d22 #0
[ 68.322917][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
[ 68.332961][ T5071] Call Trace:
[ 68.336228][ T5071]
[ 68.339147][ T5071] dump_stack_lvl+0x1e7/0x2d0
[ 68.343823][ T5071] ? nf_tcp_handle_invalid+0x640/0x640
[ 68.349364][ T5071] ? vsnprintf+0x17f/0x1d80
[ 68.353863][ T5071] ? panic+0x770/0x770
[ 68.357927][ T5071] ? vscnprintf+0x5d/0x80
[ 68.362254][ T5071] panic+0x31c/0x770
[ 68.366631][ T5071] ? __warn+0x16c/0x5f0
[ 68.370779][ T5071] ? memcpy_page_flushcache+0x100/0x100
[ 68.376328][ T5071] __warn+0x419/0x5f0
[ 68.380310][ T5071] ? __kernel_read+0x787/0x8a0
[ 68.385068][ T5071] report_bug+0x2b3/0x500
[ 68.389409][ T5071] ? __kernel_read+0x787/0x8a0
[ 68.394174][ T5071] handle_bug+0x3d/0x70
[ 68.398326][ T5071] exc_invalid_op+0x1a/0x50
[ 68.402837][ T5071] asm_exc_invalid_op+0x1a/0x20
[ 68.407689][ T5071] RIP: 0010:__kernel_read+0x787/0x8a0
[ 68.413171][ T5071] Code: 25 28 00 00 00 48 3b 84 24 40 01 00 00 0f 85 29 01 00 00 4c 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 49 1e 9c ff <0f> 0b 49 c7 c6 ea ff ff ff eb 9d e8 39 1e 9c ff 49 bd 00 00 00 00
[ 68.432799][ T5071] RSP: 0018:ffffc90003ddf2a0 EFLAGS: 00010293
[ 68.438954][ T5071] RAX: ffffffff81efe5c7 RBX: 000000004858801c RCX: ffff88802bc50000
[ 68.446938][ T5071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 68.454917][ T5071] RBP: ffffc90003ddf430 R08: ffffffff81efdfb8 R09: ffffc90003ddf390
[ 68.462895][ T5071] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920007bbe6c
[ 68.470875][ T5071] R13: dffffc0000000000 R14: ffffc90003ddf360 R15: 1ffff920007bbe60
[ 68.478864][ T5071] ? __kernel_read+0x178/0x8a0
[ 68.483657][ T5071] ? __kernel_read+0x787/0x8a0
[ 68.488439][ T5071] ? rw_verify_area+0x1a0/0x1a0
[ 68.493297][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.499133][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.505145][ T5071] ? enable_verity+0x81d/0x1ea0
[ 68.510022][ T5071] ? trace_kmalloc+0x30/0xf0
[ 68.514617][ T5071] ? __kmalloc+0xd0/0x1a0
[ 68.518972][ T5071] enable_verity+0xa7e/0x1ea0
[ 68.523688][ T5071] ? deny_write_access+0xe0/0xe0
[ 68.528641][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.534326][ T5071] ? rcu_read_lock_any_held+0xb7/0x160
[ 68.539803][ T5071] ? __mnt_want_write+0x22d/0x2b0
[ 68.544851][ T5071] fsverity_ioctl_enable+0x430/0x5d0
[ 68.550146][ T5071] ? fscrypt_zeroout_range+0x790/0x790
[ 68.555625][ T5071] ? __stack_depot_save+0x3a/0x470
[ 68.560826][ T5071] ext4_ioctl+0x19ea/0x6200
[ 68.565366][ T5071] ? tomoyo_path_number_perm+0x663/0x840
[ 68.571020][ T5071] ? security_file_ioctl+0x71/0xa0
[ 68.576156][ T5071] ? __se_sys_ioctl+0x47/0x160
[ 68.580925][ T5071] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 68.587019][ T5071] ? ext4_fileattr_set+0x1790/0x1790
[ 68.592322][ T5071] ? rcu_lock_release+0x5/0x30
[ 68.597099][ T5071] ? rcu_read_lock_sched_held+0x8d/0x130
[ 68.602743][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.608755][ T5071] ? do_vfs_ioctl+0x1c28/0x2b10
[ 68.613646][ T5071] ? __x64_compat_sys_ioctl+0x90/0x90
[ 68.619036][ T5071] ? __lock_acquire+0x1f80/0x1f80
[ 68.624168][ T5071] ? lockdep_hardirqs_on+0x98/0x140
[ 68.629402][ T5071] ? __kmem_cache_free+0x264/0x3c0
[ 68.634532][ T5071] ? tomoyo_path_number_perm+0x663/0x840
[ 68.640181][ T5071] ? tomoyo_path_number_perm+0x6e4/0x840
[ 68.645839][ T5071] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 68.651842][ T5071] ? smack_log+0x123/0x540
[ 68.656271][ T5071] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 68.661748][ T5071] ? smk_access+0x480/0x480
[ 68.666270][ T5071] ? smk_access+0x44f/0x480
[ 68.670877][ T5071] ? smk_tskacc+0x2fa/0x360
[ 68.675401][ T5071] ? smack_file_ioctl+0x295/0x390
[ 68.680436][ T5071] ? smack_file_alloc_security+0xd0/0xd0
[ 68.686084][ T5071] ? do_notify_parent+0xf60/0xf60
[ 68.691117][ T5071] ? print_irqtrace_events+0x220/0x220
[ 68.696603][ T5071] ? bpf_lsm_file_ioctl+0x9/0x10
[ 68.701548][ T5071] ? security_file_ioctl+0x81/0xa0
[ 68.706674][ T5071] ? ext4_fileattr_set+0x1790/0x1790
[ 68.711977][ T5071] __se_sys_ioctl+0xf1/0x160
[ 68.716580][ T5071] do_syscall_64+0x41/0xc0
[ 68.721009][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 68.726928][ T5071] RIP: 0033:0x7f4ede4f7b89
[ 68.731361][ T5071] 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
[ 68.750985][ T5071] RSP: 002b:00007fff08cb8208 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 68.759407][ T5071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ede4f7b89
[ 68.767395][ T5071] RDX: 0000000020000240 RSI: 0000000040806685 RDI: 0000000000000003
[ 68.775370][ T5071] RBP: 00007f4ede4bbd30 R08: 0000000000000000 R09: 0000000000000000
[ 68.783437][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4ede4bbdc0
[ 68.791414][ T5071] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 68.799492][ T5071]
[ 68.802767][ T5071] Kernel Offset: disabled
[ 68.807180][ T5071] Rebooting in 86400 seconds..