./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3785222724
<...>
DUID 00:04:7c:7c:42:18:3f:30:8d:b4:e2:57:c6:a5:0a:a4:65:8b
forked to background, child pid 3209
[ 29.478111][ T3210] 8021q: adding VLAN 0 to HW filter on device bond0
[ 29.488213][ T3210] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts.
execve("./syz-executor3785222724", ["./syz-executor3785222724"], 0x7ffc132b3480 /* 10 vars */) = 0
brk(NULL) = 0x5555557ea000
brk(0x5555557eac40) = 0x5555557eac40
arch_prctl(ARCH_SET_FS, 0x5555557ea300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3785222724", 4096) = 28
brk(0x55555580bc40) = 0x55555580bc40
brk(0x55555580c000) = 0x55555580c000
mprotect(0x7f505eeed000, 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
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5056a00000
write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
munmap(0x7f5056a00000, 16777216) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file0", 0777) = 0
syzkaller login: [ 58.126565][ T3631] loop0: detected capacity change from 0 to 32768
[ 58.139145][ T3631] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 58.147826][ T3631] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 58.160781][ T3631] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 58.170555][ T3295] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 58.177719][ T3295] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 58.216087][ T3295] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 38ms
[ 58.225653][ T3295] gfs2: fsid=syz:syz.0: jid=0: Done
[ 58.231492][ T3631] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 58.241195][ T3631] ------------[ cut here ]------------
[ 58.246659][ T3631] WARNING: CPU: 0 PID: 3631 at fs/iomap/buffered-io.c:226 iomap_read_inline_data+0x4f5/0x8a0
[ 58.256897][ T3631] Modules linked in:
[ 58.260837][ T3631] CPU: 0 PID: 3631 Comm: syz-executor378 Not tainted 6.1.0-rc7-syzkaller-00012-gca57f02295f1 #0
[ 58.271279][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.281437][ T3631] RIP: 0010:iomap_read_inline_data+0x4f5/0x8a0
[ 58.288483][ T3631] Code: 89 e7 48 8b 74 24 08 4c 89 fa 48 8b 0c 24 e8 c2 17 00 00 44 89 f0 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1b 3b 7d ff <0f> 0b 41 be fb ff ff ff eb df e8 0c 3b 7d ff 0f 0b 41 be fb ff ff
[ 58.308441][ T3631] RSP: 0018:ffffc90003c9f048 EFLAGS: 00010293
[ 58.314615][ T3631] RAX: ffffffff820d5cd5 RBX: 0000000000001000 RCX: ffff8880278fd7c0
[ 58.322683][ T3631] RDX: 0000000000000000 RSI: 00000040000000c0 RDI: 0000000000001000
[ 58.330693][ T3631] RBP: 00000040000000c0 R08: ffffffff820d5a59 R09: fffff940003822f1
[ 58.338653][ T3631] R10: fffff940003822f1 R11: 1ffffd40003822f0 R12: ffffea0001c11780
[ 58.346683][ T3631] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000001000
[ 58.354801][ T3631] FS: 00005555557ea300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 58.363794][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 58.370439][ T3631] CR2: 00005639cf948988 CR3: 0000000029ad1000 CR4: 00000000003506f0
[ 58.378500][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 58.386714][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 58.394739][ T3631] Call Trace:
[ 58.398016][ T3631]
[ 58.401018][ T3631] iomap_readpage_iter+0x276/0xb30
[ 58.406143][ T3631] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 58.412188][ T3631] ? trace_iomap_readpage+0x2f0/0x2f0
[ 58.417574][ T3631] ? trace_iomap_iter_dstmap+0xff/0x2f0
[ 58.423277][ T3631] ? iomap_iter+0x7a8/0x8a0
[ 58.427806][ T3631] iomap_read_folio+0x33d/0x7a0
[ 58.432865][ T3631] ? trace_iomap_iter_srcmap+0x2f0/0x2f0
[ 58.438544][ T3631] ? local_lock_release+0x96/0x170
[ 58.444011][ T3631] gfs2_read_folio+0xcf/0x2d0
[ 58.448808][ T3631] filemap_read_folio+0x187/0x7d0
[ 58.453908][ T3631] ? alloc_pages+0x520/0x7b0
[ 58.458544][ T3631] ? gfs2_internal_read+0x240/0x240
[ 58.463856][ T3631] ? maybe_unlock_mmap_for_io+0x130/0x130
[ 58.469587][ T3631] ? folio_alloc+0x47/0x50
[ 58.474083][ T3631] ? filemap_alloc_folio+0x1ac/0x1c0
[ 58.479378][ T3631] do_read_cache_folio+0x2d3/0x790
[ 58.484688][ T3631] ? gfs2_internal_read+0x240/0x240
[ 58.489969][ T3631] ? gfs2_internal_read+0x240/0x240
[ 58.495270][ T3631] read_cache_page+0x56/0x270
[ 58.500060][ T3631] gfs2_internal_read+0xd8/0x240
[ 58.505014][ T3631] gfs2_ri_update+0x23e/0x17f0
[ 58.509832][ T3631] ? make_kgid+0x1fe/0x710
[ 58.514277][ T3631] ? __brelse+0x54/0x90
[ 58.518430][ T3631] ? gfs2_glock_nq_init+0x60/0x60
[ 58.523620][ T3631] ? gfs2_glock_nq+0xe2d/0x1890
[ 58.528480][ T3631] ? inode_go_held+0xe4/0x1f0
[ 58.533218][ T3631] ? gfs2_glock_wait+0x213/0x2a0
[ 58.538169][ T3631] gfs2_rindex_update+0x313/0x3f0
[ 58.543278][ T3631] ? lockdep_init_map_type+0x9d/0x890
[ 58.548673][ T3631] ? gfs2_ri_total+0x2a0/0x2a0
[ 58.553501][ T3631] ? init_inodes+0x242/0x340
[ 58.558098][ T3631] ? complete_all+0x29/0x1e0
[ 58.562868][ T3631] init_inodes+0x242/0x340
[ 58.567389][ T3631] gfs2_fill_super+0x1bb2/0x2700
[ 58.573569][ T3631] ? gfs2_reconfigure+0xce0/0xce0
[ 58.578607][ T3631] ? ptr_to_hashval+0x70/0x70
[ 58.583359][ T3631] ? up_write+0x19a/0x580
[ 58.587786][ T3631] ? init_locking+0xbd/0x220
[ 58.592420][ T3631] ? vscnprintf+0x80/0x80
[ 58.596768][ T3631] ? set_blocksize+0x1d5/0x360
[ 58.601591][ T3631] get_tree_bdev+0x400/0x620
[ 58.606186][ T3631] ? gfs2_reconfigure+0xce0/0xce0
[ 58.611263][ T3631] gfs2_get_tree+0x50/0x210
[ 58.615775][ T3631] ? bpf_lsm_capable+0x5/0x10
[ 58.621383][ T3631] vfs_get_tree+0x88/0x270
[ 58.626072][ T3631] do_new_mount+0x289/0xad0
[ 58.630638][ T3631] ? do_move_mount_old+0x150/0x150
[ 58.635761][ T3631] ? user_path_at_empty+0x149/0x1a0
[ 58.641144][ T3631] __se_sys_mount+0x2d3/0x3c0
[ 58.645849][ T3631] ? __x64_sys_mount+0xc0/0xc0
[ 58.650764][ T3631] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 58.656754][ T3631] ? __x64_sys_mount+0x1c/0xc0
[ 58.661605][ T3631] do_syscall_64+0x3d/0xb0
[ 58.666067][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 58.672040][ T3631] RIP: 0033:0x7f505ee6fdca
[ 58.676473][ T3631] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 58.696414][ T3631] RSP: 002b:00007ffdb4bfc4c8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 58.705009][ T3631] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f505ee6fdca
[ 58.713232][ T3631] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffdb4bfc4d0
[ 58.721435][ T3631] RBP: 00007ffdb4bfc4d0 R08: 00007ffdb4bfc510 R09: 0000000000012511
[ 58.729409][ T3631] R10: 0000000000000819 R11: 0000000000000282 R12: 0000000000000004
[ 58.737632][ T3631] R13: 00005555557ea2c0 R14: 00007ffdb4bfc510 R15: 0000000000000000
[ 58.745769][ T3631]
[ 58.748785][ T3631] Kernel panic - not syncing: panic_on_warn set ...
[ 58.755472][ T3631] CPU: 0 PID: 3631 Comm: syz-executor378 Not tainted 6.1.0-rc7-syzkaller-00012-gca57f02295f1 #0
[ 58.766048][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 58.776436][ T3631] Call Trace:
[ 58.779703][ T3631]
[ 58.782727][ T3631] dump_stack_lvl+0x1b1/0x28e
[ 58.787394][ T3631] ? nf_tcp_handle_invalid+0x62e/0x62e
[ 58.792836][ T3631] ? panic+0x710/0x710
[ 58.796935][ T3631] ? vscnprintf+0x59/0x80
[ 58.801268][ T3631] ? iomap_read_inline_data+0x420/0x8a0
[ 58.806887][ T3631] panic+0x2d6/0x710
[ 58.810811][ T3631] ? __warn+0x131/0x220
[ 58.814970][ T3631] ? memcpy_page_flushcache+0xfc/0xfc
[ 58.820827][ T3631] ? iomap_read_inline_data+0x4f5/0x8a0
[ 58.826430][ T3631] __warn+0x1fa/0x220
[ 58.830420][ T3631] ? iomap_read_inline_data+0x4f5/0x8a0
[ 58.836003][ T3631] report_bug+0x1b3/0x2d0
[ 58.840360][ T3631] handle_bug+0x3d/0x70
[ 58.844533][ T3631] exc_invalid_op+0x16/0x40
[ 58.849040][ T3631] asm_exc_invalid_op+0x16/0x20
[ 58.853925][ T3631] RIP: 0010:iomap_read_inline_data+0x4f5/0x8a0
[ 58.860081][ T3631] Code: 89 e7 48 8b 74 24 08 4c 89 fa 48 8b 0c 24 e8 c2 17 00 00 44 89 f0 48 83 c4 60 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1b 3b 7d ff <0f> 0b 41 be fb ff ff ff eb df e8 0c 3b 7d ff 0f 0b 41 be fb ff ff
[ 58.879859][ T3631] RSP: 0018:ffffc90003c9f048 EFLAGS: 00010293
[ 58.885924][ T3631] RAX: ffffffff820d5cd5 RBX: 0000000000001000 RCX: ffff8880278fd7c0
[ 58.894016][ T3631] RDX: 0000000000000000 RSI: 00000040000000c0 RDI: 0000000000001000
[ 58.902005][ T3631] RBP: 00000040000000c0 R08: ffffffff820d5a59 R09: fffff940003822f1
[ 58.909983][ T3631] R10: fffff940003822f1 R11: 1ffffd40003822f0 R12: ffffea0001c11780
[ 58.917972][ T3631] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000001000
[ 58.926039][ T3631] ? iomap_read_inline_data+0x279/0x8a0
[ 58.931591][ T3631] ? iomap_read_inline_data+0x4f5/0x8a0
[ 58.937148][ T3631] ? iomap_read_inline_data+0x4f5/0x8a0
[ 58.942707][ T3631] iomap_readpage_iter+0x276/0xb30
[ 58.948098][ T3631] ? __bpf_trace_rcu_stall_warning+0x10/0x10
[ 58.954082][ T3631] ? trace_iomap_readpage+0x2f0/0x2f0
[ 58.959544][ T3631] ? trace_iomap_iter_dstmap+0xff/0x2f0
[ 58.965106][ T3631] ? iomap_iter+0x7a8/0x8a0
[ 58.969639][ T3631] iomap_read_folio+0x33d/0x7a0
[ 58.974699][ T3631] ? trace_iomap_iter_srcmap+0x2f0/0x2f0
[ 58.980358][ T3631] ? local_lock_release+0x96/0x170
[ 58.985510][ T3631] gfs2_read_folio+0xcf/0x2d0
[ 58.990194][ T3631] filemap_read_folio+0x187/0x7d0
[ 58.995219][ T3631] ? alloc_pages+0x520/0x7b0
[ 58.999816][ T3631] ? gfs2_internal_read+0x240/0x240
[ 59.005019][ T3631] ? maybe_unlock_mmap_for_io+0x130/0x130
[ 59.010737][ T3631] ? folio_alloc+0x47/0x50
[ 59.015243][ T3631] ? filemap_alloc_folio+0x1ac/0x1c0
[ 59.021148][ T3631] do_read_cache_folio+0x2d3/0x790
[ 59.026260][ T3631] ? gfs2_internal_read+0x240/0x240
[ 59.031462][ T3631] ? gfs2_internal_read+0x240/0x240
[ 59.036661][ T3631] read_cache_page+0x56/0x270
[ 59.041435][ T3631] gfs2_internal_read+0xd8/0x240
[ 59.046379][ T3631] gfs2_ri_update+0x23e/0x17f0
[ 59.051149][ T3631] ? make_kgid+0x1fe/0x710
[ 59.055576][ T3631] ? __brelse+0x54/0x90
[ 59.059740][ T3631] ? gfs2_glock_nq_init+0x60/0x60
[ 59.064800][ T3631] ? gfs2_glock_nq+0xe2d/0x1890
[ 59.069690][ T3631] ? inode_go_held+0xe4/0x1f0
[ 59.074374][ T3631] ? gfs2_glock_wait+0x213/0x2a0
[ 59.079313][ T3631] gfs2_rindex_update+0x313/0x3f0
[ 59.084349][ T3631] ? lockdep_init_map_type+0x9d/0x890
[ 59.089724][ T3631] ? gfs2_ri_total+0x2a0/0x2a0
[ 59.094494][ T3631] ? init_inodes+0x242/0x340
[ 59.099087][ T3631] ? complete_all+0x29/0x1e0
[ 59.103765][ T3631] init_inodes+0x242/0x340
[ 59.108185][ T3631] gfs2_fill_super+0x1bb2/0x2700
[ 59.113135][ T3631] ? gfs2_reconfigure+0xce0/0xce0
[ 59.118158][ T3631] ? ptr_to_hashval+0x70/0x70
[ 59.122846][ T3631] ? up_write+0x19a/0x580
[ 59.127377][ T3631] ? init_locking+0xbd/0x220
[ 59.132055][ T3631] ? vscnprintf+0x80/0x80
[ 59.136476][ T3631] ? set_blocksize+0x1d5/0x360
[ 59.141252][ T3631] get_tree_bdev+0x400/0x620
[ 59.146278][ T3631] ? gfs2_reconfigure+0xce0/0xce0
[ 59.151307][ T3631] gfs2_get_tree+0x50/0x210
[ 59.155809][ T3631] ? bpf_lsm_capable+0x5/0x10
[ 59.160486][ T3631] vfs_get_tree+0x88/0x270
[ 59.164904][ T3631] do_new_mount+0x289/0xad0
[ 59.169411][ T3631] ? do_move_mount_old+0x150/0x150
[ 59.174609][ T3631] ? user_path_at_empty+0x149/0x1a0
[ 59.179806][ T3631] __se_sys_mount+0x2d3/0x3c0
[ 59.184482][ T3631] ? __x64_sys_mount+0xc0/0xc0
[ 59.189242][ T3631] ? syscall_enter_from_user_mode+0x2e/0x1d0
[ 59.195227][ T3631] ? __x64_sys_mount+0x1c/0xc0
[ 59.199999][ T3631] do_syscall_64+0x3d/0xb0
[ 59.204415][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 59.210305][ T3631] RIP: 0033:0x7f505ee6fdca
[ 59.214721][ T3631] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 59.234323][ T3631] RSP: 002b:00007ffdb4bfc4c8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 59.242909][ T3631] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f505ee6fdca
[ 59.250878][ T3631] RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007ffdb4bfc4d0
[ 59.259638][ T3631] RBP: 00007ffdb4bfc4d0 R08: 00007ffdb4bfc510 R09: 0000000000012511
[ 59.268910][ T3631] R10: 0000000000000819 R11: 0000000000000282 R12: 0000000000000004
[ 59.277247][ T3631] R13: 00005555557ea2c0 R14: 00007ffdb4bfc510 R15: 0000000000000000
[ 59.285243][ T3631]
[ 59.288404][ T3631] Kernel Offset: disabled
[ 59.292856][ T3631] Rebooting in 86400 seconds..