./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3998302894
<...>
Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts.
execve("./syz-executor3998302894", ["./syz-executor3998302894"], 0x7ffdae751df0 /* 10 vars */) = 0
brk(NULL) = 0x555555a41000
brk(0x555555a41d00) = 0x555555a41d00
arch_prctl(ARCH_SET_FS, 0x555555a41380) = 0
set_tid_address(0x555555a41650) = 5033
set_robust_list(0x555555a41660, 24) = 0
rseq(0x555555a41ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3998302894", 4096) = 28
getrandom("\xee\x1b\xc6\xa0\xe3\x97\x55\xd5", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555555a41d00
brk(0x555555a62d00) = 0x555555a62d00
brk(0x555555a63000) = 0x555555a63000
mprotect(0x7f4cd0333000, 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)
[ 51.553915][ T5033] ------------[ cut here ]------------
[ 51.559424][ T5033] WARNING: CPU: 1 PID: 5033 at lib/iov_iter.c:385 _copy_from_iter+0x2c2/0x1270
[ 51.568374][ T5033] Modules linked in:
[ 51.572256][ T5033] CPU: 1 PID: 5033 Comm: syz-executor399 Not tainted 6.5.0-syzkaller-11329-g708283abf896 #0
[ 51.582423][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 51.592502][ T5033] RIP: 0010:_copy_from_iter+0x2c2/0x1270
[ 51.598249][ T5033] Code: 5d 41 5c 41 5d 41 5e 41 5f c3 e8 f9 8c 65 fd be 85 01 00 00 48 c7 c7 a0 94 e8 8a e8 d8 37 a5 fd e9 48 fe ff ff e8 de 8c 65 fd <0f> 0b 45 31 ff eb 88 e8 d2 8c 65 fd 31 ff 89 ee e8 f9 87 65 fd 40
[ 51.617894][ T5033] RSP: 0018:ffffc900043c7480 EFLAGS: 00010293
[ 51.623953][ T5033] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 51.631926][ T5033] RDX: ffff888014b03b80 RSI: ffffffff84220fb2 RDI: 0000000000000001
[ 51.639918][ T5033] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 51.647912][ T5033] R10: 0000000000000000 R11: ffffffff8a60008b R12: 0000000000000001
[ 51.655875][ T5033] R13: ffffc900043c76c8 R14: 0000000000000001 R15: 0000160000000000
[ 51.663963][ T5033] FS: 0000555555a41380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 51.672900][ T5033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.679499][ T5033] CR2: 00000000200000c8 CR3: 000000007ebb3000 CR4: 0000000000350ee0
[ 51.687468][ T5033] Call Trace:
[ 51.690753][ T5033]
[ 51.693676][ T5033] ? show_regs+0x8f/0xa0
[ 51.697928][ T5033] ? __warn+0xe6/0x380
[ 51.701994][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 51.707002][ T5033] ? report_bug+0x3bc/0x580
[ 51.711521][ T5033] ? handle_bug+0x3c/0x70
[ 51.715875][ T5033] ? exc_invalid_op+0x17/0x40
[ 51.720665][ T5033] ? asm_exc_invalid_op+0x1a/0x20
[ 51.725716][ T5033] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.731789][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 51.736817][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 51.741862][ T5033] ? iov_iter_extract_pages+0x1870/0x1870
[ 51.747587][ T5033] ? bio_add_hw_page+0x1b9/0x430
[ 51.752525][ T5033] ? bio_add_pc_page+0xb5/0x100
[ 51.757378][ T5033] ? bio_add_hw_page+0x430/0x430
[ 51.762346][ T5033] copy_page_from_iter+0xa5/0x120
[ 51.767388][ T5033] blk_rq_map_user_iov+0x9d5/0x1860
[ 51.772719][ T5033] ? bio_map_user_iov+0xaa0/0xaa0
[ 51.777742][ T5033] ? __import_iovec+0x1fd/0x750
[ 51.782633][ T5033] ? import_iovec+0x10a/0x140
[ 51.787343][ T5033] blk_rq_map_user_io.part.0+0x276/0x2c0
[ 51.792981][ T5033] ? blk_rq_map_user+0x180/0x180
[ 51.797944][ T5033] ? read_tsc+0x9/0x20
[ 51.801990][ T5033] ? rcu_is_watching+0x12/0xb0
[ 51.806737][ T5033] ? lock_sync+0x190/0x190
[ 51.811154][ T5033] ? blk_queue_enter+0x501/0x620
[ 51.816102][ T5033] ? trace_contention_end+0xd6/0x100
[ 51.821398][ T5033] ? __mutex_lock+0x25b/0x1340
[ 51.826162][ T5033] blk_rq_map_user_io+0xe6/0x230
[ 51.831103][ T5033] ? blk_rq_map_user_io.part.0+0x2c0/0x2c0
[ 51.836914][ T5033] ? bit_wait_timeout+0x160/0x160
[ 51.841950][ T5033] ? rcu_is_watching+0x12/0xb0
[ 51.846713][ T5033] sg_common_write.constprop.0+0xd61/0x1c90
[ 51.852626][ T5033] ? sg_read+0x1590/0x1590
[ 51.857039][ T5033] ? security_capable+0x92/0xc0
[ 51.861911][ T5033] sg_new_write.isra.0+0x546/0xaa0
[ 51.867023][ T5033] ? sg_common_write.constprop.0+0x1c90/0x1c90
[ 51.873273][ T5033] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 51.879218][ T5033] ? do_vfs_ioctl+0x379/0x1920
[ 51.883969][ T5033] sg_ioctl+0x1814/0x2760
[ 51.888301][ T5033] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 51.893593][ T5033] ? rcu_is_watching+0x12/0xb0
[ 51.898386][ T5033] ? lock_release+0x4bf/0x680
[ 51.903069][ T5033] ? bpf_lsm_file_ioctl+0x9/0x10
[ 51.908019][ T5033] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 51.913302][ T5033] __x64_sys_ioctl+0x18f/0x210
[ 51.918074][ T5033] do_syscall_64+0x38/0xb0
[ 51.922509][ T5033] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 51.928406][ T5033] RIP: 0033:0x7f4cd02c0229
[ 51.932812][ T5033] 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
[ 51.952526][ T5033] RSP: 002b:00007fff2da41248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 51.960939][ T5033] RAX: ffffffffffffffda RBX: 00007fff2da41418 RCX: 00007f4cd02c0229
[ 51.968917][ T5033] RDX: 0000000020000300 RSI: 0000000000002285 RDI: 0000000000000003
[ 51.976964][ T5033] RBP: 00007f4cd0333610 R08: 00007fff2da41418 R09: 00007fff2da41418
[ 51.984937][ T5033] R10: 002367732f766564 R11: 0000000000000246 R12: 0000000000000001
[ 51.992921][ T5033] R13: 00007fff2da41408 R14: 0000000000000001 R15: 0000000000000001
[ 52.000901][ T5033]
[ 52.003910][ T5033] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 52.011162][ T5033] CPU: 1 PID: 5033 Comm: syz-executor399 Not tainted 6.5.0-syzkaller-11329-g708283abf896 #0
[ 52.021207][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[ 52.031246][ T5033] Call Trace:
[ 52.034524][ T5033]
[ 52.037438][ T5033] dump_stack_lvl+0xd9/0x1b0
[ 52.042026][ T5033] panic+0x6a6/0x750
[ 52.045910][ T5033] ? panic_smp_self_stop+0xa0/0xa0
[ 52.051012][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 52.056038][ T5033] check_panic_on_warn+0xab/0xb0
[ 52.060961][ T5033] __warn+0xf2/0x380
[ 52.064841][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 52.069855][ T5033] report_bug+0x3bc/0x580
[ 52.074174][ T5033] handle_bug+0x3c/0x70
[ 52.078318][ T5033] exc_invalid_op+0x17/0x40
[ 52.082808][ T5033] asm_exc_invalid_op+0x1a/0x20
[ 52.087647][ T5033] RIP: 0010:_copy_from_iter+0x2c2/0x1270
[ 52.093379][ T5033] Code: 5d 41 5c 41 5d 41 5e 41 5f c3 e8 f9 8c 65 fd be 85 01 00 00 48 c7 c7 a0 94 e8 8a e8 d8 37 a5 fd e9 48 fe ff ff e8 de 8c 65 fd <0f> 0b 45 31 ff eb 88 e8 d2 8c 65 fd 31 ff 89 ee e8 f9 87 65 fd 40
[ 52.112968][ T5033] RSP: 0018:ffffc900043c7480 EFLAGS: 00010293
[ 52.119020][ T5033] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 52.126973][ T5033] RDX: ffff888014b03b80 RSI: ffffffff84220fb2 RDI: 0000000000000001
[ 52.134927][ T5033] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 52.142883][ T5033] R10: 0000000000000000 R11: ffffffff8a60008b R12: 0000000000000001
[ 52.150835][ T5033] R13: ffffc900043c76c8 R14: 0000000000000001 R15: 0000160000000000
[ 52.158875][ T5033] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.164935][ T5033] ? _copy_from_iter+0x2c2/0x1270
[ 52.169962][ T5033] ? iov_iter_extract_pages+0x1870/0x1870
[ 52.175681][ T5033] ? bio_add_hw_page+0x1b9/0x430
[ 52.180601][ T5033] ? bio_add_pc_page+0xb5/0x100
[ 52.185435][ T5033] ? bio_add_hw_page+0x430/0x430
[ 52.190357][ T5033] copy_page_from_iter+0xa5/0x120
[ 52.195374][ T5033] blk_rq_map_user_iov+0x9d5/0x1860
[ 52.200565][ T5033] ? bio_map_user_iov+0xaa0/0xaa0
[ 52.205571][ T5033] ? __import_iovec+0x1fd/0x750
[ 52.210413][ T5033] ? import_iovec+0x10a/0x140
[ 52.215162][ T5033] blk_rq_map_user_io.part.0+0x276/0x2c0
[ 52.220785][ T5033] ? blk_rq_map_user+0x180/0x180
[ 52.225706][ T5033] ? read_tsc+0x9/0x20
[ 52.230000][ T5033] ? rcu_is_watching+0x12/0xb0
[ 52.234748][ T5033] ? lock_sync+0x190/0x190
[ 52.239240][ T5033] ? blk_queue_enter+0x501/0x620
[ 52.244169][ T5033] ? trace_contention_end+0xd6/0x100
[ 52.249451][ T5033] ? __mutex_lock+0x25b/0x1340
[ 52.254203][ T5033] blk_rq_map_user_io+0xe6/0x230
[ 52.259131][ T5033] ? blk_rq_map_user_io.part.0+0x2c0/0x2c0
[ 52.264921][ T5033] ? bit_wait_timeout+0x160/0x160
[ 52.269929][ T5033] ? rcu_is_watching+0x12/0xb0
[ 52.274689][ T5033] sg_common_write.constprop.0+0xd61/0x1c90
[ 52.280571][ T5033] ? sg_read+0x1590/0x1590
[ 52.284974][ T5033] ? security_capable+0x92/0xc0
[ 52.289811][ T5033] sg_new_write.isra.0+0x546/0xaa0
[ 52.294910][ T5033] ? sg_common_write.constprop.0+0x1c90/0x1c90
[ 52.301227][ T5033] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 52.307130][ T5033] ? do_vfs_ioctl+0x379/0x1920
[ 52.311879][ T5033] sg_ioctl+0x1814/0x2760
[ 52.316211][ T5033] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 52.321584][ T5033] ? rcu_is_watching+0x12/0xb0
[ 52.326335][ T5033] ? lock_release+0x4bf/0x680
[ 52.331003][ T5033] ? bpf_lsm_file_ioctl+0x9/0x10
[ 52.335949][ T5033] ? sg_new_write.isra.0+0xaa0/0xaa0
[ 52.341220][ T5033] __x64_sys_ioctl+0x18f/0x210
[ 52.345967][ T5033] do_syscall_64+0x38/0xb0
[ 52.350376][ T5033] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 52.356257][ T5033] RIP: 0033:0x7f4cd02c0229
[ 52.360658][ T5033] 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
[ 52.380245][ T5033] RSP: 002b:00007fff2da41248 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 52.388645][ T5033] RAX: ffffffffffffffda RBX: 00007fff2da41418 RCX: 00007f4cd02c0229
[ 52.396600][ T5033] RDX: 0000000020000300 RSI: 0000000000002285 RDI: 0000000000000003
[ 52.404553][ T5033] RBP: 00007f4cd0333610 R08: 00007fff2da41418 R09: 00007fff2da41418
[ 52.412516][ T5033] R10: 002367732f766564 R11: 0000000000000246 R12: 0000000000000001
[ 52.420480][ T5033] R13: 00007fff2da41408 R14: 0000000000000001 R15: 0000000000000001
[ 52.428444][ T5033]
[ 52.432425][ T5033] Kernel Offset: disabled
[ 52.436812][ T5033] Rebooting in 86400 seconds..