./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1031779201
<...>
Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
execve("./syz-executor1031779201", ["./syz-executor1031779201"], 0x7ffd06c1ef70 /* 10 vars */) = 0
brk(NULL) = 0x5555573f9000
brk(0x5555573f9d00) = 0x5555573f9d00
arch_prctl(ARCH_SET_FS, 0x5555573f9380) = 0
set_tid_address(0x5555573f9650) = 5040
set_robust_list(0x5555573f9660, 24) = 0
rseq(0x5555573f9ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1031779201", 4096) = 28
getrandom("\x35\x0d\x5b\x0f\xb4\x7f\x3c\xb5", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555573f9d00
brk(0x55555741ad00) = 0x55555741ad00
brk(0x55555741b000) = 0x55555741b000
mprotect(0x7f47b255a000, 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, "/dev/sg0", O_RDONLY) = 3
sendmsg(-1, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = -1 EBADF (Bad file descriptor)
[ 70.120328][ T5040] ------------[ cut here ]------------
[ 70.125986][ T5040] WARNING: CPU: 1 PID: 5040 at lib/iov_iter.c:385 _copy_from_iter+0x2c2/0x1270
[ 70.134926][ T5040] Modules linked in:
[ 70.138842][ T5040] CPU: 1 PID: 5040 Comm: syz-executor103 Not tainted 6.5.0-syzkaller-12107-g7ba2090ca64e #0
[ 70.148916][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 70.159346][ T5040] RIP: 0010:_copy_from_iter+0x2c2/0x1270
[ 70.164987][ T5040] Code: 5d 41 5c 41 5d 41 5e 41 5f c3 e8 09 79 64 fd be 85 01 00 00 48 c7 c7 e0 b9 e8 8a e8 08 24 a4 fd e9 48 fe ff ff e8 ee 78 64 fd <0f> 0b 45 31 ff eb 88 e8 e2 78 64 fd 31 ff 89 ee e8 09 74 64 fd 40
[ 70.184915][ T5040] RSP: 0018:ffffc90003bef480 EFLAGS: 00010293
[ 70.191035][ T5040] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 70.199053][ T5040] RDX: ffff888025248000 RSI: ffffffff84232b12 RDI: 0000000000000001
[ 70.207153][ T5040] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 70.215171][ T5040] R10: 0000000000000000 R11: ffffffff8a60008b R12: 0000000000000001
[ 70.223160][ T5040] R13: ffffc90003bef6c8 R14: 0000000000000001 R15: 0000160000000000
[ 70.231317][ T5040] FS: 00005555573f9380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 70.240316][ T5040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.246943][ T5040] CR2: 00000000200000c8 CR3: 0000000074752000 CR4: 00000000003506e0
[ 70.254937][ T5040] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 70.269122][ T5040] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 70.277119][ T5040] Call Trace:
[ 70.280385][ T5040]
[ 70.283301][ T5040] ? show_regs+0x8f/0xa0
[ 70.287578][ T5040] ? __warn+0xe6/0x380
[ 70.291668][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.296721][ T5040] ? report_bug+0x3bc/0x580
[ 70.301424][ T5040] ? handle_bug+0x3c/0x70
[ 70.305781][ T5040] ? exc_invalid_op+0x17/0x40
[ 70.310466][ T5040] ? asm_exc_invalid_op+0x1a/0x20
[ 70.315507][ T5040] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.321593][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.326677][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.331729][ T5040] ? iov_iter_extract_pages+0x1870/0x1870
[ 70.337473][ T5040] ? bio_add_hw_page+0x1b9/0x430
[ 70.342434][ T5040] ? bio_add_pc_page+0xb5/0x100
[ 70.347321][ T5040] ? bio_add_hw_page+0x430/0x430
[ 70.352276][ T5040] copy_page_from_iter+0xa5/0x120
[ 70.357433][ T5040] blk_rq_map_user_iov+0x9d5/0x1860
[ 70.362681][ T5040] ? bio_map_user_iov+0xaa0/0xaa0
[ 70.367757][ T5040] ? __import_iovec+0x1fd/0x750
[ 70.372646][ T5040] ? import_iovec+0x10a/0x140
[ 70.377364][ T5040] blk_rq_map_user_io.part.0+0x276/0x2c0
[ 70.383023][ T5040] ? blk_rq_map_user+0x180/0x180
[ 70.388004][ T5040] ? read_tsc+0x9/0x20
[ 70.392083][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.396874][ T5040] ? lock_sync+0x190/0x190
[ 70.401308][ T5040] ? blk_queue_enter+0x501/0x620
[ 70.406279][ T5040] ? trace_contention_end+0xd6/0x100
[ 70.411676][ T5040] ? __mutex_lock+0x25b/0x1340
[ 70.416462][ T5040] blk_rq_map_user_io+0xe6/0x230
[ 70.421446][ T5040] ? blk_rq_map_user_io.part.0+0x2c0/0x2c0
[ 70.427285][ T5040] ? bit_wait_timeout+0x160/0x160
[ 70.432440][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.437243][ T5040] sg_common_write.constprop.0+0xd61/0x1c90
[ 70.443158][ T5040] ? sg_read+0x1590/0x1590
[ 70.447609][ T5040] ? security_capable+0x92/0xc0
[ 70.452479][ T5040] sg_new_write.isra.0+0x546/0xaa0
[ 70.457636][ T5040] ? sg_common_write.constprop.0+0x1c90/0x1c90
[ 70.463816][ T5040] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 70.469831][ T5040] ? do_vfs_ioctl+0x379/0x1920
[ 70.474604][ T5040] sg_ioctl+0x1814/0x2760
[ 70.478973][ T5040] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 70.484281][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.489084][ T5040] ? lock_release+0x4bf/0x680
[ 70.493794][ T5040] ? bpf_lsm_file_ioctl+0x9/0x10
[ 70.498761][ T5040] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 70.504062][ T5040] __x64_sys_ioctl+0x18f/0x210
[ 70.508855][ T5040] do_syscall_64+0x38/0xb0
[ 70.513283][ T5040] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.519194][ T5040] RIP: 0033:0x7f47b24e7229
[ 70.523629][ T5040] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 70.543263][ T5040] RSP: 002b:00007ffd50880008 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 70.551705][ T5040] RAX: ffffffffffffffda RBX: 00007ffd508801d8 RCX: 00007f47b24e7229
[ 70.559710][ T5040] RDX: 0000000020000300 RSI: 0000000000002285 RDI: 0000000000000003
[ 70.567705][ T5040] RBP: 00007f47b255a610 R08: 00007ffd508801d8 R09: 00007ffd508801d8
[ 70.575697][ T5040] R10: 002367732f766564 R11: 0000000000000246 R12: 0000000000000001
[ 70.583691][ T5040] R13: 00007ffd508801c8 R14: 0000000000000001 R15: 0000000000000001
[ 70.591781][ T5040]
[ 70.594803][ T5040] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 70.602076][ T5040] CPU: 1 PID: 5040 Comm: syz-executor103 Not tainted 6.5.0-syzkaller-12107-g7ba2090ca64e #0
[ 70.612147][ T5040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 70.622290][ T5040] Call Trace:
[ 70.625576][ T5040]
[ 70.628508][ T5040] dump_stack_lvl+0xd9/0x1b0
[ 70.633116][ T5040] panic+0x6a6/0x750
[ 70.637026][ T5040] ? panic_smp_self_stop+0xa0/0xa0
[ 70.642170][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.647222][ T5040] check_panic_on_warn+0xab/0xb0
[ 70.652177][ T5040] __warn+0xf2/0x380
[ 70.656099][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.661149][ T5040] report_bug+0x3bc/0x580
[ 70.665517][ T5040] handle_bug+0x3c/0x70
[ 70.669689][ T5040] exc_invalid_op+0x17/0x40
[ 70.674196][ T5040] asm_exc_invalid_op+0x1a/0x20
[ 70.679055][ T5040] RIP: 0010:_copy_from_iter+0x2c2/0x1270
[ 70.684710][ T5040] Code: 5d 41 5c 41 5d 41 5e 41 5f c3 e8 09 79 64 fd be 85 01 00 00 48 c7 c7 e0 b9 e8 8a e8 08 24 a4 fd e9 48 fe ff ff e8 ee 78 64 fd <0f> 0b 45 31 ff eb 88 e8 e2 78 64 fd 31 ff 89 ee e8 09 74 64 fd 40
[ 70.704338][ T5040] RSP: 0018:ffffc90003bef480 EFLAGS: 00010293
[ 70.710429][ T5040] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 70.718413][ T5040] RDX: ffff888025248000 RSI: ffffffff84232b12 RDI: 0000000000000001
[ 70.726842][ T5040] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 70.734928][ T5040] R10: 0000000000000000 R11: ffffffff8a60008b R12: 0000000000000001
[ 70.742998][ T5040] R13: ffffc90003bef6c8 R14: 0000000000000001 R15: 0000160000000000
[ 70.751382][ T5040] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.757479][ T5040] ? _copy_from_iter+0x2c2/0x1270
[ 70.762542][ T5040] ? iov_iter_extract_pages+0x1870/0x1870
[ 70.768290][ T5040] ? bio_add_hw_page+0x1b9/0x430
[ 70.773251][ T5040] ? bio_add_pc_page+0xb5/0x100
[ 70.778119][ T5040] ? bio_add_hw_page+0x430/0x430
[ 70.783162][ T5040] copy_page_from_iter+0xa5/0x120
[ 70.788210][ T5040] blk_rq_map_user_iov+0x9d5/0x1860
[ 70.793452][ T5040] ? bio_map_user_iov+0xaa0/0xaa0
[ 70.798590][ T5040] ? __import_iovec+0x1fd/0x750
[ 70.803515][ T5040] ? import_iovec+0x10a/0x140
[ 70.809010][ T5040] blk_rq_map_user_io.part.0+0x276/0x2c0
[ 70.814684][ T5040] ? blk_rq_map_user+0x180/0x180
[ 70.819746][ T5040] ? read_tsc+0x9/0x20
[ 70.823830][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.828698][ T5040] ? lock_sync+0x190/0x190
[ 70.833173][ T5040] ? blk_queue_enter+0x501/0x620
[ 70.838393][ T5040] ? trace_contention_end+0xd6/0x100
[ 70.843696][ T5040] ? __mutex_lock+0x25b/0x1340
[ 70.848479][ T5040] blk_rq_map_user_io+0xe6/0x230
[ 70.853449][ T5040] ? blk_rq_map_user_io.part.0+0x2c0/0x2c0
[ 70.859276][ T5040] ? bit_wait_timeout+0x160/0x160
[ 70.864315][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.869091][ T5040] sg_common_write.constprop.0+0xd61/0x1c90
[ 70.875024][ T5040] ? sg_read+0x1590/0x1590
[ 70.880068][ T5040] ? security_capable+0x92/0xc0
[ 70.884943][ T5040] sg_new_write.isra.0+0x546/0xaa0
[ 70.890081][ T5040] ? sg_common_write.constprop.0+0x1c90/0x1c90
[ 70.896454][ T5040] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 70.902469][ T5040] ? do_vfs_ioctl+0x379/0x1920
[ 70.907245][ T5040] sg_ioctl+0x1814/0x2760
[ 70.911593][ T5040] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 70.916889][ T5040] ? rcu_is_watching+0x12/0xb0
[ 70.921660][ T5040] ? lock_release+0x4bf/0x680
[ 70.926358][ T5040] ? bpf_lsm_file_ioctl+0x9/0x10
[ 70.931321][ T5040] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 70.936629][ T5040] __x64_sys_ioctl+0x18f/0x210
[ 70.941400][ T5040] do_syscall_64+0x38/0xb0
[ 70.945822][ T5040] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 70.951719][ T5040] RIP: 0033:0x7f47b24e7229
[ 70.956136][ T5040] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 70.975749][ T5040] RSP: 002b:00007ffd50880008 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 70.984165][ T5040] RAX: ffffffffffffffda RBX: 00007ffd508801d8 RCX: 00007f47b24e7229
[ 70.992142][ T5040] RDX: 0000000020000300 RSI: 0000000000002285 RDI: 0000000000000003
[ 71.000123][ T5040] RBP: 00007f47b255a610 R08: 00007ffd508801d8 R09: 00007ffd508801d8
[ 71.008095][ T5040] R10: 002367732f766564 R11: 0000000000000246 R12: 0000000000000001
[ 71.016066][ T5040] R13: 00007ffd508801c8 R14: 0000000000000001 R15: 0000000000000001
[ 71.024071][ T5040]
[ 71.027302][ T5040] Kernel Offset: disabled
[ 71.031612][ T5040] Rebooting in 86400 seconds..