Warning: Permanently added '10.128.1.187' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
[   53.171773][   T23] audit: type=1400 audit(1679154307.200:73): avc:  denied  { execmem } for  pid=365 comm="syz-executor426" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   53.192921][   T23] audit: type=1400 audit(1679154307.230:74): avc:  denied  { read write } for  pid=366 comm="syz-executor426" name="loop0" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   53.251773][   T23] audit: type=1400 audit(1679154307.230:75): avc:  denied  { open } for  pid=368 comm="syz-executor426" path="/dev/loop2" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   53.328298][   T23] audit: type=1400 audit(1679154307.230:76): avc:  denied  { ioctl } for  pid=368 comm="syz-executor426" path="/dev/loop2" dev="devtmpfs" ino=117 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   53.767094][   T23] audit: type=1400 audit(1679154307.800:77): avc:  denied  { mounton } for  pid=382 comm="syz-executor426" path="/root/syzkaller.eF2Nae/0/file0" dev="sda1" ino=1155 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   53.828406][  T384] F2FS-fs (loop5): Found nat_bits in checkpoint
[   53.834809][  T379] F2FS-fs (loop1): Found nat_bits in checkpoint
[   53.885819][  T385] F2FS-fs (loop4): Found nat_bits in checkpoint
[   53.895128][  T378] F2FS-fs (loop0): Found nat_bits in checkpoint
[   53.904233][  T383] F2FS-fs (loop3): Found nat_bits in checkpoint
[   53.917639][  T376] F2FS-fs (loop2): Found nat_bits in checkpoint
[   53.960478][  T384] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[   53.962299][  T383] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[   53.984954][   T23] audit: type=1400 audit(1679154308.010:78): avc:  denied  { mount } for  pid=380 comm="syz-executor426" name="/" dev="loop3" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   54.015702][  T378] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[   54.047581][    T7] attempt to access beyond end of device
[   54.047581][    T7] loop3: rw=2049, want=40976, limit=40427
[   54.075141][  T177] attempt to access beyond end of device
[   54.075141][  T177] loop5: rw=2049, want=40976, limit=40427
[   54.088346][   T23] audit: type=1400 audit(1679154308.050:79): avc:  denied  { write } for  pid=380 comm="syz-executor426" name="/" dev="loop3" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[   54.108440][  T385] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[   54.116020][  T416] attempt to access beyond end of device
[   54.116020][  T416] loop0: rw=2049, want=78672, limit=40427
[   54.121551][  T177] attempt to access beyond end of device
[   54.121551][  T177] loop0: rw=2049, want=40984, limit=40427
[   54.129724][   T23] audit: type=1400 audit(1679154308.050:80): avc:  denied  { add_name } for  pid=380 comm="syz-executor426" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[   54.140903][  T379] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[   54.173932][  T376] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[   54.215597][  T414] attempt to access beyond end of device
[   54.215597][  T414] loop4: rw=2049, want=40976, limit=40427
[   54.229045][   T23] audit: type=1400 audit(1679154308.050:81): avc:  denied  { create } for  pid=380 comm="syz-executor426" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[   54.265122][  T177] attempt to access beyond end of device
[   54.265122][  T177] loop1: rw=2049, want=40976, limit=40427
[   54.276460][   T23] audit: type=1400 audit(1679154308.050:82): avc:  denied  { read write open } for  pid=380 comm="syz-executor426" path="/root/syzkaller.4ffKY4/0/file0/bus" dev="loop3" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[   54.286790][    T9] attempt to access beyond end of device
[   54.286790][    T9] loop2: rw=2049, want=45104, limit=40427
[   54.313391][  T420] attempt to access beyond end of device
[   54.313391][  T420] loop2: rw=2049, want=78672, limit=40427
executing program
executing program
executing program
[   54.758184][  T423] F2FS-fs (loop3): Found nat_bits in checkpoint
executing program
executing program
executing program
[   54.961103][  T423] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[   55.036087][  T414] attempt to access beyond end of device
[   55.036087][  T414] loop3: rw=2049, want=40976, limit=40427
[   55.065647][  T435] F2FS-fs (loop1): Found nat_bits in checkpoint
executing program
[   55.231296][  T435] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[   55.291261][    T9] attempt to access beyond end of device
[   55.291261][    T9] loop1: rw=2049, want=40976, limit=40427
[   55.366323][  T440] F2FS-fs (loop0): Found nat_bits in checkpoint
[   55.465626][  T431] F2FS-fs (loop5): Found nat_bits in checkpoint
executing program
[   55.514915][  T431] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[   55.534421][  T440] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[   55.614658][  T438] F2FS-fs (loop4): Found nat_bits in checkpoint
[   55.769971][  T438] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[   55.805288][  T466] F2FS-fs (loop1): Found nat_bits in checkpoint
[   55.810608][  T441] F2FS-fs (loop2): Found nat_bits in checkpoint
[   55.861019][  T441] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[   55.882348][  T466] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[   55.904272][  T450] F2FS-fs (loop3): Found nat_bits in checkpoint
[   55.935056][  T450] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
executing program
executing program
executing program
executing program
executing program
[   56.384009][  T487] F2FS-fs (loop5): Found nat_bits in checkpoint
[   56.434474][  T487] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
executing program
[   56.563599][  T492] F2FS-fs (loop0): Found nat_bits in checkpoint
[   56.685643][  T503] F2FS-fs (loop2): Found nat_bits in checkpoint
[   56.723717][  T492] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
executing program
[   56.833091][  T503] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[   56.970862][  T494] F2FS-fs (loop4): Found nat_bits in checkpoint
[   56.975740][  T496] F2FS-fs (loop1): Found nat_bits in checkpoint
executing program
[   57.091708][  T494] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[   57.107063][  T496] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
executing program
[   57.172526][  T506] F2FS-fs (loop3): Found nat_bits in checkpoint
executing program
[   57.351644][  T506] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[   57.381230][  T517] F2FS-fs (loop5): Found nat_bits in checkpoint
[   57.435454][  T537] F2FS-fs (loop2): Found nat_bits in checkpoint
[   57.489520][  T177] ------------[ cut here ]------------
[   57.500759][  T177] kernel BUG at mm/filemap.c:1504!
[   57.511444][  T177] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   57.517530][  T177] CPU: 1 PID: 177 Comm: kworker/u4:2 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0
[   57.527907][  T177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   57.537983][  T177] Workqueue: writeback wb_workfn (flush-7:3)
[   57.544085][  T177] RIP: 0010:end_page_writeback+0x28c/0x2a0
[   57.549986][  T177] Code: 32 de ff 49 ff cc e9 d9 fe ff ff e8 1e 32 de ff 49 ff ce 4d 89 f7 eb 8c e8 11 32 de ff 49 ff cc e9 65 fe ff ff e8 04 32 de ff <0f> 0b e8 fd 31 de ff 4c 89 ff e8 75 85 1d 00 eb 87 0f 1f 00 55 48
[   57.570148][  T177] RSP: 0018:ffffc90000c166d8 EFLAGS: 00010293
[   57.576226][  T177] RAX: ffffffff818eefac RBX: 0000000000000000 RCX: ffff88810dbf62c0
[   57.584228][  T177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   57.592220][  T177] RBP: ffffc90000c16700 R08: ffffffff818eee8e R09: fffff940008735c1
[   57.600197][  T177] R10: fffff940008735c1 R11: 1ffffd40008735c0 R12: ffffea000439ae00
[   57.608202][  T177] R13: 1ffffd40008735c1 R14: ffffea000439ae08 R15: ffffea000439ae00
[   57.616274][  T177] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   57.625218][  T177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.631924][  T177] CR2: 00007f7e66659000 CR3: 0000000106bd2000 CR4: 00000000003506a0
executing program
[   57.640080][  T177] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.648059][  T177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   57.656036][  T177] Call Trace:
[   57.659342][  T177]  f2fs_write_end_io+0x597/0x950
[   57.664296][  T177]  ? f2fs_read_end_io+0x4b0/0x4b0
[   57.669324][  T177]  bio_endio+0x465/0x5c0
[   57.673641][  T177]  submit_bio_checks+0x25c/0xe80
[   57.678564][  T177]  ? submit_bio_noacct+0x11f0/0x11f0
[   57.683847][  T177]  ? stack_trace_save+0x12d/0x1f0
[   57.688863][  T177]  submit_bio_noacct+0x98/0x11f0
[   57.693787][  T177]  ? kmem_cache_free+0xa9/0x1f0
[   57.698648][  T177]  ? kasan_set_track+0x63/0x80
[   57.703421][  T177]  ? kasan_set_track+0x4c/0x80
[   57.708176][  T177]  ? kasan_set_free_info+0x23/0x40
[   57.713286][  T177]  ? ____kasan_slab_free+0x121/0x160
[   57.718557][  T177]  ? __kasan_slab_free+0x11/0x20
[   57.723575][  T177]  ? blk_put_request+0x20/0x20
[   57.728370][  T177]  ? f2fs_write_single_data_page+0x16aa/0x1d30
[   57.734609][  T177]  ? __f2fs_write_data_pages+0x179e/0x2c80
[   57.740405][  T177]  ? f2fs_write_data_pages+0x74/0x80
[   57.745678][  T177]  ? do_writepages+0x13a/0x280
[   57.750427][  T177]  ? __writeback_single_inode+0xb8/0x6e0
[   57.756045][  T177]  ? writeback_sb_inodes+0x999/0x1700
[   57.761411][  T177]  ? wb_writeback+0x42f/0xc20
[   57.766074][  T177]  ? wb_do_writeback+0x222/0xbd0
[   57.771006][  T177]  ? wb_workfn+0xf8/0x3f0
[   57.775521][  T177]  ? process_one_work+0x726/0xc10
[   57.780542][  T177]  ? worker_thread+0xb27/0x1550
[   57.785378][  T177]  ? kthread+0x349/0x3d0
[   57.789610][  T177]  ? ret_from_fork+0x1f/0x30
[   57.794203][  T177]  submit_bio+0x1f8/0x6e0
[   57.798524][  T177]  ? _raw_spin_lock+0x1b0/0x1b0
[   57.803451][  T177]  ? submit_bio_checks+0xe80/0xe80
[   57.808636][  T177]  ? _raw_spin_unlock_irqrestore+0x5b/0x80
[   57.814438][  T177]  ? __wake_up+0x123/0x1c0
[   57.818842][  T177]  __submit_bio+0x717/0x920
[   57.823334][  T177]  ? __up_write+0x66/0x1d0
[   57.827741][  T177]  f2fs_submit_merged_ipu_write+0x668/0x720
[   57.833795][  T177]  ? __is_cp_guaranteed+0x3b0/0x3b0
[   57.839088][  T177]  ? __submit_merged_write_cond+0x36a/0x380
[   57.845070][  T177]  f2fs_write_single_data_page+0x16aa/0x1d30
[   57.851055][  T177]  ? f2fs_i_compr_blocks_update+0x160/0x160
[   57.856936][  T177]  ? __this_cpu_preempt_check+0x13/0x20
[   57.863255][  T177]  ? __mod_memcg_lruvec_state+0x136/0x310
[   57.868975][  T177]  ? wait_on_page_writeback+0x1f0/0x1f0
[   57.874507][  T177]  __f2fs_write_data_pages+0x179e/0x2c80
[   57.880134][  T177]  ? f2fs_mpage_readpages+0x22b0/0x22b0
[   57.885669][  T177]  ? is_inflight_io+0x121/0x460
[   57.890516][  T177]  ? __kasan_check_read+0x11/0x20
[   57.895540][  T177]  ? __kasan_check_write+0x14/0x20
[   57.900650][  T177]  ? f2fs_write_node_pages+0x399/0x870
[   57.906112][  T177]  ? has_not_enough_free_secs+0x2d6/0x910
[   57.912788][  T177]  ? f2fs_write_node_page+0x40/0x40
[   57.917995][  T177]  ? f2fs_balance_fs+0x18f/0x3e0
[   57.922951][  T177]  f2fs_write_data_pages+0x74/0x80
[   57.928058][  T177]  ? f2fs_read_data_page+0x330/0x330
[   57.933338][  T177]  do_writepages+0x13a/0x280
[   57.938007][  T177]  ? __writepage+0x130/0x130
[   57.942608][  T177]  ? __kasan_check_write+0x14/0x20
[   57.947747][  T177]  ? _raw_spin_lock+0xa3/0x1b0
[   57.952729][  T177]  ? __kasan_check_write+0x14/0x20
[   57.957916][  T177]  ? _raw_spin_lock+0xa3/0x1b0
[   57.962757][  T177]  ? __kasan_check_write+0x14/0x20
[   57.967970][  T177]  __writeback_single_inode+0xb8/0x6e0
[   57.973417][  T177]  writeback_sb_inodes+0x999/0x1700
[   57.978611][  T177]  ? queue_io+0x500/0x500
[   57.983023][  T177]  ? writeback_sb_inodes+0x1700/0x1700
[   57.988469][  T177]  ? queue_io+0x3c7/0x500
[   57.992786][  T177]  wb_writeback+0x42f/0xc20
[   57.997304][  T177]  ? wb_io_lists_depopulated+0x180/0x180
[   58.002924][  T177]  ? widen_string+0x41/0x3a0
[   58.007505][  T177]  ? __kasan_check_write+0x14/0x20
[   58.012603][  T177]  wb_do_writeback+0x222/0xbd0
[   58.017529][  T177]  ? wb_workfn+0x3f0/0x3f0
[   58.021932][  T177]  ? compat_start_thread+0x80/0x80
[   58.027029][  T177]  ? set_worker_desc+0x158/0x1c0
[   58.031951][  T177]  ? work_busy+0x250/0x250
[   58.036441][  T177]  ? finish_task_switch+0x130/0x580
[   58.041626][  T177]  ? __switch_to_asm+0x34/0x60
[   58.046376][  T177]  ? kthread_data+0x52/0xc0
[   58.050867][  T177]  wb_workfn+0xf8/0x3f0
[   58.055015][  T177]  process_one_work+0x726/0xc10
[   58.059854][  T177]  worker_thread+0xb27/0x1550
[   58.064523][  T177]  ? __kthread_parkme+0xba/0x1d0
[   58.069474][  T177]  kthread+0x349/0x3d0
[   58.073529][  T177]  ? worker_clr_flags+0x180/0x180
[   58.078540][  T177]  ? kthread_blkcg+0xd0/0xd0
[   58.083125][  T177]  ret_from_fork+0x1f/0x30
[   58.087535][  T177] Modules linked in:
[   58.094521][  T517] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[   58.102110][  T537] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[   58.193586][  T533] F2FS-fs (loop0): Found nat_bits in checkpoint
[   58.247697][  T533] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[   58.255551][  T177] ---[ end trace c23b2606343b3e06 ]---
[   58.261170][  T177] RIP: 0010:end_page_writeback+0x28c/0x2a0
[   58.267294][  T177] Code: 32 de ff 49 ff cc e9 d9 fe ff ff e8 1e 32 de ff 49 ff ce 4d 89 f7 eb 8c e8 11 32 de ff 49 ff cc e9 65 fe ff ff e8 04 32 de ff <0f> 0b e8 fd 31 de ff 4c 89 ff e8 75 85 1d 00 eb 87 0f 1f 00 55 48
[   58.287749][  T177] RSP: 0018:ffffc90000c166d8 EFLAGS: 00010293
[   58.294072][  T177] RAX: ffffffff818eefac RBX: 0000000000000000 RCX: ffff88810dbf62c0
[   58.302273][  T177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   58.310886][  T177] RBP: ffffc90000c16700 R08: ffffffff818eee8e R09: fffff940008735c1
[   58.319227][  T177] R10: fffff940008735c1 R11: 1ffffd40008735c0 R12: ffffea000439ae00
[   58.327402][  T177] R13: 1ffffd40008735c1 R14: ffffea000439ae08 R15: ffffea000439ae00
[   58.335868][  T177] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   58.345173][  T177] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   58.352666][  T177] CR2: 00007f7e6dc79808 CR3: 000000010c761000 CR4: 00000000003506a0
[   58.387276][  T177] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
executing program
[   58.412758][  T177] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   58.433621][  T177] Kernel panic - not syncing: Fatal exception
[   58.440079][  T177] Kernel Offset: disabled
[   58.444476][  T177] Rebooting in 86400 seconds..