84
[ 23.403335][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 33.189672][ T27] kauditd_printk_skb: 37 callbacks suppressed
[ 33.189688][ T27] audit: type=1400 audit(1665244876.589:73): avc: denied { transition } for pid=3399 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 33.219524][ T27] audit: type=1400 audit(1665244876.599:74): avc: denied { write } for pid=3399 comm="sh" path="pipe:[27876]" dev="pipefs" ino=27876 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.0.173' (ECDSA) to the list of known hosts.
[ 60.789175][ T27] audit: type=1400 audit(1665244904.189:75): avc: denied { execmem } for pid=3606 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 60.793453][ T3606] cgroup: Unknown subsys name 'net'
[ 60.808791][ T27] audit: type=1400 audit(1665244904.189:76): avc: denied { mounton } for pid=3606 comm="syz-executor216" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 60.837143][ T27] audit: type=1400 audit(1665244904.189:77): avc: denied { mount } for pid=3606 comm="syz-executor216" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 60.859635][ T27] audit: type=1400 audit(1665244904.219:78): avc: denied { unmount } for pid=3606 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 61.004308][ T3606] cgroup: Unknown subsys name 'rlimit'
[ 61.132019][ T27] audit: type=1400 audit(1665244904.539:79): avc: denied { setattr } for pid=3606 comm="syz-executor216" name="raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 61.169577][ T27] audit: type=1400 audit(1665244904.549:80): avc: denied { mounton } for pid=3615 comm="syz-executor216" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
executing program
[ 61.219824][ T27] audit: type=1400 audit(1665244904.549:81): avc: denied { mount } for pid=3615 comm="syz-executor216" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 61.250940][ T27] audit: type=1400 audit(1665244904.549:82): avc: denied { mounton } for pid=3615 comm="syz-executor216" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
executing program
executing program
executing program
[ 61.280033][ T27] audit: type=1400 audit(1665244904.599:83): avc: denied { mounton } for pid=3615 comm="syz-executor216" path="/dev/binderfs" dev="devtmpfs" ino=2316 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 61.303258][ T27] audit: type=1400 audit(1665244904.599:84): avc: denied { mount } for pid=3615 comm="syz-executor216" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[ 62.928209][ T3781] ------------[ cut here ]------------
[ 62.949045][ T3781] WARNING: CPU: 0 PID: 3781 at fs/ext4/inode.c:3635 ext4_dirty_folio+0xf4/0x120
executing program
executing program
[ 62.977675][ T3781] Modules linked in:
[ 62.986252][ T3781] CPU: 0 PID: 3781 Comm: syz-executor216 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0
[ 63.017088][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
executing program
executing program
[ 63.048539][ T3781] RIP: 0010:ext4_dirty_folio+0xf4/0x120
[ 63.069937][ T3781] Code: 1b 31 ff 48 c1 eb 03 83 e3 01 89 de e8 25 e4 61 ff 84 db 0f 85 72 ff ff ff e8 98 e7 61 ff 0f 0b e9 66 ff ff ff e8 8c e7 61 ff <0f> 0b eb 88 48 89 df e8 a0 3d ae ff e9 3d ff ff ff e8 96 3d ae ff
executing program
executing program
[ 63.108742][ T3781] RSP: 0018:ffffc90003877a48 EFLAGS: 00010293
[ 63.132352][ T3781] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
executing program
[ 63.159755][ T3781] RDX: ffff8880766f6040 RSI: ffffffff82185b54 RDI: ffffea0001bb24e8
[ 63.183157][ T3781] RBP: ffffea0001bb24c0 R08: 0000000000000001 R09: 0000000000000000
executing program
executing program
[ 63.219631][ T3781] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88806f0e5a58
[ 63.246258][ T3781] R13: dffffc0000000000 R14: ffffea0001bb2400 R15: ffffea0001bb24c0
executing program
[ 63.267925][ T3781] FS: 00007fdef8773700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 63.289324][ T3781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
executing program
[ 63.314069][ T3781] CR2: 00007ffdcb8aec58 CR3: 0000000017487000 CR4: 00000000003506e0
executing program
executing program
[ 63.342940][ T3781] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 63.362471][ T3781] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 63.385291][ T3781] Call Trace:
executing program
executing program
[ 63.408766][ T3781]
[ 63.419894][ T3781] folio_mark_dirty+0xc1/0x140
[ 63.424762][ T3781] unpin_user_pages_dirty_lock+0x410/0x4c0
[ 63.440225][ T3781] process_vm_rw_core.constprop.0+0x5e3/0x980
[ 63.452618][ T3781] ? vmalloc_dump_obj+0x1a0/0x1a0
executing program
[ 63.467733][ T3781] ? iovec_from_user+0x110/0x3a0
executing program
[ 63.489768][ T3781] ? _copy_from_user+0xf9/0x170
[ 63.494719][ T3781] ? iovec_from_user+0x110/0x3a0
[ 63.513897][ T3781] ? import_iovec+0x10c/0x150
[ 63.530955][ T3781] process_vm_rw+0x29c/0x300
executing program
[ 63.535655][ T3781] ? process_vm_rw_core.constprop.0+0x980/0x980
[ 63.552811][ T3781] ? do_raw_spin_unlock+0x171/0x230
[ 63.566096][ T3781] ? _raw_spin_unlock+0x24/0x40
[ 63.582319][ T3781] ? __handle_mm_fault+0x46f/0x39b0
executing program
executing program
[ 63.587620][ T3781] ? lock_release+0x780/0x780
[ 63.606141][ T3781] ? rcu_read_lock_sched_held+0xd/0x70
[ 63.619845][ T3781] ? lock_acquire+0x480/0x570
[ 63.624674][ T3781] ? rcu_read_lock_sched_held+0xd/0x70
[ 63.635852][ T3781] ? lock_release+0x560/0x780
executing program
executing program
[ 63.647001][ T3781] ? lock_acquire+0x480/0x570
[ 63.654090][ T3781] ? __ct_user_exit+0xff/0x150
[ 63.668903][ T3781] ? lock_downgrade+0x6e0/0x6e0
[ 63.689270][ T3781] ? lock_downgrade+0x6e0/0x6e0
executing program
[ 63.705327][ T3781] ? up_write+0x470/0x470
[ 63.725104][ T3781] ? vtime_user_exit+0x218/0x6c0
[ 63.739390][ T3781] __x64_sys_process_vm_writev+0xdf/0x1b0
executing program
executing program
executing program
[ 63.765294][ T3781] ? syscall_enter_from_user_mode+0x22/0xb0
[ 63.777978][ T3781] do_syscall_64+0x35/0xb0
[ 63.789923][ T3781] entry_SYSCALL_64_after_hwframe+0x63/0xcd
executing program
executing program
[ 63.814397][ T3781] RIP: 0033:0x7fdef87e3b29
[ 63.830095][ T3781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 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
[ 63.861320][ T3781] RSP: 002b:00007fdef87732f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
executing program
[ 63.894389][ T3781] RAX: ffffffffffffffda RBX: 00007fdef886d4d8 RCX: 00007fdef87e3b29
[ 63.919768][ T3781] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000001f
executing program
executing program
executing program
[ 63.944114][ T3781] RBP: 00007fdef886d4d0 R08: 0000000000000001 R09: 0000000000000000
[ 63.959785][ T3781] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fdef886d4dc
executing program
[ 64.004973][ T3781] R13: 00007fdef883a2bc R14: 632e79726f6d656d R15: 0000000000022000
[ 64.030014][ T3781]
[ 64.034784][ T3781] Kernel panic - not syncing: panic_on_warn set ...
[ 64.041396][ T3781] CPU: 1 PID: 3781 Comm: syz-executor216 Not tainted 6.0.0-syzkaller-07994-ge8bc52cb8df8 #0
[ 64.051470][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
[ 64.061536][ T3781] Call Trace:
[ 64.064829][ T3781]
[ 64.067766][ T3781] dump_stack_lvl+0xcd/0x134
[ 64.072377][ T3781] panic+0x2c8/0x622
[ 64.076477][ T3781] ? panic_print_sys_info.part.0+0x10b/0x10b
[ 64.082482][ T3781] ? __warn.cold+0x248/0x2c4
[ 64.087096][ T3781] ? ext4_dirty_folio+0xf4/0x120
[ 64.092059][ T3781] __warn.cold+0x259/0x2c4
[ 64.096497][ T3781] ? ext4_dirty_folio+0xf4/0x120
[ 64.101459][ T3781] report_bug+0x1bc/0x210
[ 64.105817][ T3781] handle_bug+0x3c/0x70
[ 64.109993][ T3781] exc_invalid_op+0x14/0x40
[ 64.114504][ T3781] asm_exc_invalid_op+0x16/0x20
[ 64.119357][ T3781] RIP: 0010:ext4_dirty_folio+0xf4/0x120
[ 64.124921][ T3781] Code: 1b 31 ff 48 c1 eb 03 83 e3 01 89 de e8 25 e4 61 ff 84 db 0f 85 72 ff ff ff e8 98 e7 61 ff 0f 0b e9 66 ff ff ff e8 8c e7 61 ff <0f> 0b eb 88 48 89 df e8 a0 3d ae ff e9 3d ff ff ff e8 96 3d ae ff
[ 64.144526][ T3781] RSP: 0018:ffffc90003877a48 EFLAGS: 00010293
[ 64.150589][ T3781] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
[ 64.158579][ T3781] RDX: ffff8880766f6040 RSI: ffffffff82185b54 RDI: ffffea0001bb24e8
[ 64.166545][ T3781] RBP: ffffea0001bb24c0 R08: 0000000000000001 R09: 0000000000000000
[ 64.174518][ T3781] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88806f0e5a58
[ 64.182482][ T3781] R13: dffffc0000000000 R14: ffffea0001bb2400 R15: ffffea0001bb24c0
[ 64.190458][ T3781] ? ext4_dirty_folio+0xf4/0x120
[ 64.195407][ T3781] ? ext4_dirty_folio+0xf4/0x120
[ 64.200353][ T3781] folio_mark_dirty+0xc1/0x140
[ 64.205122][ T3781] unpin_user_pages_dirty_lock+0x410/0x4c0
[ 64.210933][ T3781] process_vm_rw_core.constprop.0+0x5e3/0x980
[ 64.217000][ T3781] ? vmalloc_dump_obj+0x1a0/0x1a0
[ 64.222021][ T3781] ? iovec_from_user+0x110/0x3a0
[ 64.226974][ T3781] ? _copy_from_user+0xf9/0x170
[ 64.231827][ T3781] ? iovec_from_user+0x110/0x3a0
[ 64.236766][ T3781] ? import_iovec+0x10c/0x150
[ 64.241449][ T3781] process_vm_rw+0x29c/0x300
[ 64.246036][ T3781] ? process_vm_rw_core.constprop.0+0x980/0x980
[ 64.252279][ T3781] ? do_raw_spin_unlock+0x171/0x230
[ 64.257474][ T3781] ? _raw_spin_unlock+0x24/0x40
[ 64.262320][ T3781] ? __handle_mm_fault+0x46f/0x39b0
[ 64.267518][ T3781] ? lock_release+0x780/0x780
[ 64.272201][ T3781] ? rcu_read_lock_sched_held+0xd/0x70
[ 64.277664][ T3781] ? lock_acquire+0x480/0x570
[ 64.282350][ T3781] ? rcu_read_lock_sched_held+0xd/0x70
[ 64.287814][ T3781] ? lock_release+0x560/0x780
[ 64.292498][ T3781] ? lock_acquire+0x480/0x570
[ 64.297184][ T3781] ? __ct_user_exit+0xff/0x150
[ 64.301950][ T3781] ? lock_downgrade+0x6e0/0x6e0
[ 64.306825][ T3781] ? lock_downgrade+0x6e0/0x6e0
[ 64.311684][ T3781] ? up_write+0x470/0x470
[ 64.316103][ T3781] ? vtime_user_exit+0x218/0x6c0
[ 64.321044][ T3781] __x64_sys_process_vm_writev+0xdf/0x1b0
[ 64.326763][ T3781] ? syscall_enter_from_user_mode+0x22/0xb0
[ 64.332652][ T3781] do_syscall_64+0x35/0xb0
[ 64.337075][ T3781] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.342970][ T3781] RIP: 0033:0x7fdef87e3b29
[ 64.347379][ T3781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 15 00 00 90 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
[ 64.366981][ T3781] RSP: 002b:00007fdef87732f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000137
[ 64.375396][ T3781] RAX: ffffffffffffffda RBX: 00007fdef886d4d8 RCX: 00007fdef87e3b29
[ 64.383367][ T3781] RDX: 0000000000000001 RSI: 0000000020c22000 RDI: 000000000000001f
[ 64.391330][ T3781] RBP: 00007fdef886d4d0 R08: 0000000000000001 R09: 0000000000000000
[ 64.399297][ T3781] R10: 0000000020c22fa0 R11: 0000000000000246 R12: 00007fdef886d4dc
[ 64.407264][ T3781] R13: 00007fdef883a2bc R14: 632e79726f6d656d R15: 0000000000022000
[ 64.415233][ T3781]
[ 64.418403][ T3781] Kernel Offset: disabled
[ 64.422715][ T3781] Rebooting in 86400 seconds..