Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. executing program syzkaller login: [ 69.066027][ T4168] loop0: detected capacity change from 0 to 32768 [ 69.125056][ T4168] ======================================================= [ 69.125056][ T4168] WARNING: The mand mount option has been deprecated and [ 69.125056][ T4168] and is ignored by this kernel. Remove the mand [ 69.125056][ T4168] option from the mount to silence this warning. [ 69.125056][ T4168] ======================================================= executing program [ 69.466932][ T4170] loop0: detected capacity change from 0 to 32768 executing program [ 69.746868][ T4171] loop0: detected capacity change from 0 to 32768 executing program [ 70.022986][ T4172] loop0: detected capacity change from 0 to 32768 executing program [ 70.311050][ T4173] loop0: detected capacity change from 0 to 32768 executing program [ 70.578160][ T4174] loop0: detected capacity change from 0 to 32768 executing program [ 70.843164][ T4175] loop0: detected capacity change from 0 to 32768 executing program executing program [ 71.147794][ T4176] loop0: detected capacity change from 0 to 32768 [ 71.382327][ T4177] loop0: detected capacity change from 0 to 32768 executing program [ 71.669400][ T4178] loop0: detected capacity change from 0 to 32768 executing program [ 71.943642][ T4179] loop0: detected capacity change from 0 to 32768 executing program [ 72.217012][ T4180] loop0: detected capacity change from 0 to 32768 executing program [ 72.500686][ T4181] loop0: detected capacity change from 0 to 32768 executing program [ 72.792564][ T4182] loop0: detected capacity change from 0 to 32768 executing program executing program [ 73.049323][ T4183] loop0: detected capacity change from 0 to 32768 [ 73.286319][ T4184] loop0: detected capacity change from 0 to 32768 executing program executing program [ 73.552731][ T4185] loop0: detected capacity change from 0 to 32768 executing program [ 73.808269][ T4186] loop0: detected capacity change from 0 to 32768 [ 74.013482][ T4187] loop0: detected capacity change from 0 to 32768 executing program executing program [ 74.312293][ T4188] loop0: detected capacity change from 0 to 32768 [ 74.569048][ T4189] loop0: detected capacity change from 0 to 32768 executing program [ 74.833913][ T4190] loop0: detected capacity change from 0 to 32768 executing program [ 75.105984][ T4191] loop0: detected capacity change from 0 to 32768 executing program [ 75.367088][ T4192] loop0: detected capacity change from 0 to 32768 executing program [ 75.634232][ T4193] loop0: detected capacity change from 0 to 32768 executing program executing program [ 75.901725][ T4194] loop0: detected capacity change from 0 to 32768 [ 76.134485][ T4195] loop0: detected capacity change from 0 to 32768 executing program [ 76.403410][ T4196] loop0: detected capacity change from 0 to 32768 executing program [ 76.683945][ T4197] loop0: detected capacity change from 0 to 32768 executing program [ 76.959746][ T4198] loop0: detected capacity change from 0 to 32768 executing program [ 77.240470][ T4199] loop0: detected capacity change from 0 to 32768 executing program executing program [ 77.630037][ T4200] loop0: detected capacity change from 0 to 32768 [ 77.867581][ T4201] loop0: detected capacity change from 0 to 32768 executing program [ 78.157634][ T4202] loop0: detected capacity change from 0 to 32768 executing program [ 78.427764][ T4203] loop0: detected capacity change from 0 to 32768 executing program [ 78.706508][ T4205] loop0: detected capacity change from 0 to 32768 executing program [ 78.975595][ T4206] loop0: detected capacity change from 0 to 32768 executing program [ 79.273466][ T4207] loop0: detected capacity change from 0 to 32768 executing program [ 79.561710][ T4210] loop0: detected capacity change from 0 to 32768 executing program executing program [ 79.889700][ T4212] loop0: detected capacity change from 0 to 32768 executing program [ 80.139367][ T4213] loop0: detected capacity change from 0 to 32768 [ 80.378657][ T4215] loop0: detected capacity change from 0 to 32768 executing program [ 80.644700][ T4217] loop0: detected capacity change from 0 to 32768 executing program [ 80.900393][ T4218] loop0: detected capacity change from 0 to 32768 executing program executing program [ 81.178013][ T4219] loop0: detected capacity change from 0 to 32768 executing program [ 81.433340][ T4220] loop0: detected capacity change from 0 to 32768 executing program [ 81.662633][ T4221] loop0: detected capacity change from 0 to 32768 [ 81.904415][ T4222] loop0: detected capacity change from 0 to 32768 executing program [ 82.191473][ T4223] loop0: detected capacity change from 0 to 32768 executing program [ 82.501230][ T4224] loop0: detected capacity change from 0 to 32768 executing program [ 82.822170][ T4225] loop0: detected capacity change from 0 to 32768 executing program [ 83.088052][ T4226] loop0: detected capacity change from 0 to 32768 executing program executing program [ 83.428568][ T4227] loop0: detected capacity change from 0 to 32768 executing program [ 83.661261][ T4228] loop0: detected capacity change from 0 to 32768 [ 83.913878][ T4229] loop0: detected capacity change from 0 to 32768 executing program [ 84.212460][ T4230] loop0: detected capacity change from 0 to 32768 executing program [ 84.497379][ T4231] loop0: detected capacity change from 0 to 32768 [ 84.526238][ T4167] general protection fault, probably for non-canonical address 0xdffffc00000000ba: 0000 [#1] PREEMPT SMP KASAN [ 84.541116][ T4167] KASAN: null-ptr-deref in range [0x00000000000005d0-0x00000000000005d7] [ 84.550063][ T4167] CPU: 1 PID: 4167 Comm: syz-executor137 Not tainted 5.15.185-syzkaller #0 [ 84.559175][ T4167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 84.569831][ T4167] RIP: 0010:bio_associate_blkg_from_css+0x128/0x9c0 [ 84.576494][ T4167] Code: df 41 80 3c 04 00 74 08 48 89 df e8 72 59 f3 fd 41 be d0 05 00 00 4c 03 33 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 4a 59 f3 fd 41 bf 90 00 00 00 4d 03 [ 84.596879][ T4167] RSP: 0018:ffffc90002daf910 EFLAGS: 00010202 [ 84.603070][ T4167] RAX: 00000000000000ba RBX: ffff8880202d08c8 RCX: dffffc0000000000 [ 84.611639][ T4167] RDX: 0000000000000000 RSI: ffffffff96249f60 RDI: ffff8880202d08c0 [ 84.619814][ T4167] RBP: 1ffff1100405a121 R08: dffffc0000000000 R09: fffffbfff1ff3619 [ 84.628772][ T4167] R10: fffffbfff1ff3619 R11: 1ffffffff1ff3618 R12: 1ffff1100405a119 [ 84.637048][ T4167] R13: ffff8880202d0908 R14: 00000000000005d0 R15: ffff88807a46d96c [ 84.645726][ T4167] FS: 000055556586f380(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 84.655125][ T4167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.662474][ T4167] CR2: 00005555658786f8 CR3: 000000007f380000 CR4: 00000000003506e0 [ 84.670963][ T4167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.679419][ T4167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.688030][ T4167] Call Trace: [ 84.691695][ T4167] [ 84.694908][ T4167] bio_associate_blkg+0x23a/0x340 [ 84.700598][ T4167] lbmStartIO+0x204/0x4c0 [ 84.705247][ T4167] lbmWrite+0x361/0x480 [ 84.709686][ T4167] lmNextPage+0x386/0xa00 [ 84.714282][ T4167] lmWriteRecord+0xf9d/0x1aa0 [ 84.719018][ T4167] lmLogSync+0x438/0x9c0 [ 84.723395][ T4167] ? dquot_writeback_dquots+0x868/0x940 [ 84.729441][ T4167] ? lmWriteRecord+0x1aa0/0x1aa0 [ 84.735076][ T4167] ? dqput+0x460/0x460 [ 84.739723][ T4167] jfs_syncpt+0x77/0x90 [ 84.744577][ T4167] jfs_sync_fs+0x83/0xa0 [ 84.749510][ T4167] sync_filesystem+0xe6/0x220 [ 84.754941][ T4167] generic_shutdown_super+0x6b/0x300 [ 84.761010][ T4167] kill_block_super+0x7c/0xe0 [ 84.766354][ T4167] deactivate_locked_super+0x93/0xf0 [ 84.771966][ T4167] cleanup_mnt+0x418/0x4d0 [ 84.777307][ T4167] ? lockdep_hardirqs_on+0x94/0x140 [ 84.782987][ T4167] task_work_run+0x125/0x1a0 [ 84.787936][ T4167] exit_to_user_mode_loop+0x10f/0x130 [ 84.794419][ T4167] exit_to_user_mode_prepare+0xb1/0x140 [ 84.800622][ T4167] syscall_exit_to_user_mode+0x16/0x40 [ 84.806642][ T4167] do_syscall_64+0x58/0xa0 [ 84.812552][ T4167] ? clear_bhb_loop+0x30/0x80 [ 84.817580][ T4167] ? clear_bhb_loop+0x30/0x80 [ 84.822717][ T4167] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 84.829177][ T4167] RIP: 0033:0x7fa0b9eab347 [ 84.834417][ T4167] Code: 07 00 48 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 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 84.855477][ T4167] RSP: 002b:00007ffd7c99c0a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 84.864422][ T4167] RAX: 0000000000000000 RBX: 00000000000148ee RCX: 00007fa0b9eab347 [ 84.874237][ T4167] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd7c99c160 [ 84.882609][ T4167] RBP: 00007ffd7c99c160 R08: 0000000000000000 R09: 0000000000000000 [ 84.891460][ T4167] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffd7c99d1d0 [ 84.902518][ T4167] R13: 00005555658706c0 R14: 0000000000000039 R15: 431bde82d7b634db [ 84.911667][ T4167] [ 84.915232][ T4167] Modules linked in: [ 84.920692][ T4167] ---[ end trace 116a9589c37a52dc ]--- [ 84.927583][ T4167] RIP: 0010:bio_associate_blkg_from_css+0x128/0x9c0 [ 84.936197][ T4167] Code: df 41 80 3c 04 00 74 08 48 89 df e8 72 59 f3 fd 41 be d0 05 00 00 4c 03 33 4c 89 f0 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 f7 e8 4a 59 f3 fd 41 bf 90 00 00 00 4d 03 [ 84.962360][ T4167] RSP: 0018:ffffc90002daf910 EFLAGS: 00010202 [ 84.974920][ T4167] RAX: 00000000000000ba RBX: ffff8880202d08c8 RCX: dffffc0000000000 [ 84.986490][ T4167] RDX: 0000000000000000 RSI: ffffffff96249f60 RDI: ffff8880202d08c0 [ 85.002556][ T4167] RBP: 1ffff1100405a121 R08: dffffc0000000000 R09: fffffbfff1ff3619 [ 85.013146][ T4167] R10: fffffbfff1ff3619 R11: 1ffffffff1ff3618 R12: 1ffff1100405a119 [ 85.024022][ T4167] R13: ffff8880202d0908 R14: 00000000000005d0 R15: ffff88807a46d96c [ 85.034801][ T4167] FS: 000055556586f380(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 85.047452][ T4167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.057102][ T4167] CR2: 00005555658786f8 CR3: 000000007f380000 CR4: 00000000003506e0 [ 85.066816][ T4167] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.076937][ T4167] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.085797][ T4167] Kernel panic - not syncing: Fatal exception [ 85.093219][ T4167] Kernel Offset: disabled [ 85.098230][ T4167] Rebooting in 86400 seconds..