Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. 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 syzkaller login: [ 49.381153][ T3661] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 49.450522][ T3661] File: /root/syzkaller.L4hgBX/2/memory.events PID: 3661 Comm: syz-executor325 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 [ 52.124709][ T3832] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 52.137574][ T3832] File: /root/syzkaller.L4hgBX/9/memory.events PID: 3832 Comm: syz-executor325 executing program executing program executing program executing program executing program executing program [ 52.440431][ T3849] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 52.453901][ T3849] File: /root/syzkaller.a1GJuT/10/memory.events PID: 3849 Comm: syz-executor325 [ 52.471205][ T3846] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! executing program [ 52.587376][ T3846] File: /root/syzkaller.xmzNV0/10/memory.events PID: 3846 Comm: syz-executor325 [ 52.625533][ T3858] ------------[ cut here ]------------ executing program executing program executing program [ 52.639453][ T3858] WARNING: CPU: 0 PID: 3858 at fs/ext4/inode.c:3565 ext4_set_page_dirty+0x303/0x3f0 [ 52.657395][ T3858] Modules linked in: [ 52.671799][ T3858] CPU: 1 PID: 3858 Comm: syz-executor325 Not tainted 5.17.0-rc4-syzkaller-00203-g0228d37bd1a4 #0 executing program [ 52.682803][ T3858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.694225][ T3858] RIP: 0010:ext4_set_page_dirty+0x303/0x3f0 [ 52.700470][ T3858] Code: ff e8 01 0d 65 ff 48 83 eb 01 e9 d2 fd ff ff e8 f3 0c 65 ff 48 c7 c6 00 9a c1 89 48 89 ef e8 14 d0 98 ff 0f 0b e8 dd 0c 65 ff <0f> 0b e9 72 ff ff ff e8 d1 0c 65 ff 4c 8b 65 08 31 ff 4c 89 e3 83 [ 52.722562][ T3858] RSP: 0018:ffffc900038cfba8 EFLAGS: 00010293 [ 52.730424][ T3858] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.741172][ T3858] RDX: ffff888078d6ba00 RSI: ffffffff8213d143 RDI: 0000000000000003 [ 52.750942][ T3858] RBP: ffffea0001c772c0 R08: 0000000000000000 R09: 0000000000000000 [ 52.761415][ T3858] R10: ffffffff8213d0b4 R11: 0000000000000000 R12: ffffea0001c772c8 [ 52.778100][ T3858] R13: 0000000000000000 R14: ffffea0001c772c0 R15: 0000000000000000 [ 52.796230][ T3858] FS: 00007f17e0cb5700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 52.849761][ T3858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.902954][ T3858] CR2: 0000000020000040 CR3: 000000007ad76000 CR4: 00000000003506f0 [ 52.922253][ T3858] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.932908][ T3858] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.951586][ T3858] Call Trace: [ 52.961617][ T3858] [ 52.967979][ T3858] folio_mark_dirty+0xc4/0x1c0 [ 52.973254][ T3858] set_page_dirty_lock+0xa2/0xe0 [ 52.978412][ T3858] unpin_user_pages_dirty_lock+0x3f7/0x550 [ 52.988191][ T3858] xdp_umem_create+0xced/0x1180 executing program [ 53.000416][ T3858] xsk_setsockopt+0x73e/0x9e0 [ 53.005721][ T3858] ? aa_sk_perm+0x30f/0xaa0 [ 53.021399][ T3858] ? xsk_tx_release+0x3b0/0x3b0 [ 53.026537][ T3858] ? __fget_files+0x28c/0x470 [ 53.033411][ T3858] ? aa_af_perm+0x230/0x230 [ 53.038648][ T3858] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 53.045906][ T3858] __sys_setsockopt+0x2db/0x610 executing program executing program executing program [ 53.059883][ T3858] ? xsk_tx_release+0x3b0/0x3b0 [ 53.069873][ T3858] ? __ia32_sys_recv+0x100/0x100 [ 53.074865][ T3858] __x64_sys_setsockopt+0xba/0x150 [ 53.084851][ T3858] ? syscall_enter_from_user_mode+0x21/0x70 [ 53.091437][ T3858] do_syscall_64+0x35/0xb0 [ 53.096271][ T3858] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 53.112085][ T3858] RIP: 0033:0x7f17e0d462e9 [ 53.124461][ T3858] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 53.145483][ T3858] RSP: 002b:00007f17e0cb5308 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 53.154453][ T3858] RAX: ffffffffffffffda RBX: 00007f17e0dcf508 RCX: 00007f17e0d462e9 [ 53.163456][ T3858] RDX: 0000000000000004 RSI: 000000000000011b RDI: 0000000000000006 [ 53.174557][ T3858] RBP: 00007f17e0dcf500 R08: 0000000000000020 R09: 0000000000000000 [ 53.184186][ T3858] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f17e0dcf50c [ 53.193216][ T3858] R13: 00007f17e0d9c090 R14: 652e79726f6d656d R15: 0000000000022000 [ 53.202591][ T3858] [ 53.207344][ T3858] Kernel panic - not syncing: panic_on_warn set ... [ 53.213940][ T3858] CPU: 0 PID: 3858 Comm: syz-executor325 Not tainted 5.17.0-rc4-syzkaller-00203-g0228d37bd1a4 #0 [ 53.224447][ T3858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.234507][ T3858] Call Trace: [ 53.237799][ T3858] [ 53.240735][ T3858] dump_stack_lvl+0xcd/0x134 [ 53.245354][ T3858] panic+0x2b0/0x6dd [ 53.249273][ T3858] ? __warn_printk+0xf3/0xf3 [ 53.253894][ T3858] ? __warn.cold+0x1d1/0x2cf [ 53.258506][ T3858] ? ext4_set_page_dirty+0x303/0x3f0 [ 53.263811][ T3858] __warn.cold+0x1ec/0x2cf [ 53.268248][ T3858] ? ext4_set_page_dirty+0x303/0x3f0 [ 53.273552][ T3858] report_bug+0x1bd/0x210 [ 53.277903][ T3858] handle_bug+0x3c/0x60 [ 53.282079][ T3858] exc_invalid_op+0x14/0x40 [ 53.286599][ T3858] asm_exc_invalid_op+0x12/0x20 [ 53.291467][ T3858] RIP: 0010:ext4_set_page_dirty+0x303/0x3f0 [ 53.297383][ T3858] Code: ff e8 01 0d 65 ff 48 83 eb 01 e9 d2 fd ff ff e8 f3 0c 65 ff 48 c7 c6 00 9a c1 89 48 89 ef e8 14 d0 98 ff 0f 0b e8 dd 0c 65 ff <0f> 0b e9 72 ff ff ff e8 d1 0c 65 ff 4c 8b 65 08 31 ff 4c 89 e3 83 [ 53.317006][ T3858] RSP: 0018:ffffc900038cfba8 EFLAGS: 00010293 [ 53.323092][ T3858] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 53.331079][ T3858] RDX: ffff888078d6ba00 RSI: ffffffff8213d143 RDI: 0000000000000003 [ 53.339072][ T3858] RBP: ffffea0001c772c0 R08: 0000000000000000 R09: 0000000000000000 [ 53.347063][ T3858] R10: ffffffff8213d0b4 R11: 0000000000000000 R12: ffffea0001c772c8 [ 53.355054][ T3858] R13: 0000000000000000 R14: ffffea0001c772c0 R15: 0000000000000000 [ 53.363051][ T3858] ? ext4_set_page_dirty+0x274/0x3f0 [ 53.368364][ T3858] ? ext4_set_page_dirty+0x303/0x3f0 [ 53.373668][ T3858] ? ext4_set_page_dirty+0x303/0x3f0 [ 53.378952][ T3858] folio_mark_dirty+0xc4/0x1c0 [ 53.383712][ T3858] set_page_dirty_lock+0xa2/0xe0 [ 53.388637][ T3858] unpin_user_pages_dirty_lock+0x3f7/0x550 [ 53.394454][ T3858] xdp_umem_create+0xced/0x1180 [ 53.399327][ T3858] xsk_setsockopt+0x73e/0x9e0 [ 53.404012][ T3858] ? aa_sk_perm+0x30f/0xaa0 [ 53.408524][ T3858] ? xsk_tx_release+0x3b0/0x3b0 [ 53.413366][ T3858] ? __fget_files+0x28c/0x470 [ 53.418058][ T3858] ? aa_af_perm+0x230/0x230 [ 53.422565][ T3858] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 53.428831][ T3858] __sys_setsockopt+0x2db/0x610 [ 53.433680][ T3858] ? xsk_tx_release+0x3b0/0x3b0 [ 53.438524][ T3858] ? __ia32_sys_recv+0x100/0x100 [ 53.443502][ T3858] __x64_sys_setsockopt+0xba/0x150 [ 53.448636][ T3858] ? syscall_enter_from_user_mode+0x21/0x70 [ 53.454541][ T3858] do_syscall_64+0x35/0xb0 [ 53.458970][ T3858] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 53.464879][ T3858] RIP: 0033:0x7f17e0d462e9 [ 53.469307][ T3858] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 53.488945][ T3858] RSP: 002b:00007f17e0cb5308 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 53.497357][ T3858] RAX: ffffffffffffffda RBX: 00007f17e0dcf508 RCX: 00007f17e0d462e9 [ 53.505339][ T3858] RDX: 0000000000000004 RSI: 000000000000011b RDI: 0000000000000006 [ 53.513327][ T3858] RBP: 00007f17e0dcf500 R08: 0000000000000020 R09: 0000000000000000 [ 53.521315][ T3858] R10: 0000000020000040 R11: 0000000000000246 R12: 00007f17e0dcf50c [ 53.529303][ T3858] R13: 00007f17e0d9c090 R14: 652e79726f6d656d R15: 0000000000022000 [ 53.537305][ T3858] [ 53.540600][ T3858] Kernel Offset: disabled [ 53.545004][ T3858] Rebooting in 86400 seconds..