Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. executing program [ 51.784261][ T3538] loop0: detected capacity change from 0 to 32768 [ 51.794222][ T3538] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor337 (3538) [ 51.814253][ T3538] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 51.823109][ T3538] BTRFS info (device loop0): using free space tree [ 51.842368][ T3538] BTRFS info (device loop0): enabling ssd optimizations [ 51.879690][ T3538] ------------[ cut here ]------------ [ 51.885256][ T3538] WARNING: CPU: 1 PID: 3538 at fs/read_write.c:504 __kernel_write_iter+0x600/0x710 [ 51.894751][ T3538] Modules linked in: [ 51.898664][ T3538] CPU: 1 PID: 3538 Comm: syz-executor337 Not tainted 6.1.32-syzkaller #0 [ 51.907225][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 51.917361][ T3538] RIP: 0010:__kernel_write_iter+0x600/0x710 [ 51.923352][ T3538] Code: 25 28 00 00 00 48 3b 84 24 e0 00 00 00 0f 85 18 01 00 00 4c 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 30 81 9b ff <0f> 0b 49 c7 c6 f7 ff ff ff eb a5 e8 20 81 9b ff 4c 8b 74 24 18 eb [ 51.943123][ T3538] RSP: 0018:ffffc9000396f720 EFLAGS: 00010293 [ 51.949215][ T3538] RAX: ffffffff81ee5440 RBX: 00000000000a801d RCX: ffff888021463b80 [ 51.957276][ T3538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.965582][ T3538] RBP: ffffc9000396f850 R08: ffffffff81ee4f15 R09: ffffc9000396f8c0 [ 51.973912][ T3538] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 51.982153][ T3538] R13: 1ffff9200072def0 R14: ffff88801a38a280 R15: 1ffff1100347145f [ 51.990144][ T3538] FS: 0000555556a44300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 51.999288][ T3538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.006092][ T3538] CR2: 000056154285c650 CR3: 0000000027b25000 CR4: 00000000003506e0 [ 52.014123][ T3538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.023866][ T3538] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.031949][ T3538] Call Trace: [ 52.035225][ T3538] [ 52.038151][ T3538] ? __warn+0x15a/0x520 [ 52.042328][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.047606][ T3538] ? report_bug+0x2af/0x500 [ 52.052232][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.057505][ T3538] ? handle_bug+0x3d/0x70 [ 52.061866][ T3538] ? exc_invalid_op+0x16/0x40 [ 52.066530][ T3538] ? asm_exc_invalid_op+0x16/0x20 [ 52.071586][ T3538] ? __kernel_write_iter+0xd5/0x710 [ 52.076792][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.082162][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.087456][ T3538] ? lockdep_unlock+0x165/0x300 [ 52.092439][ T3538] ? vfs_read+0xbe0/0xbe0 [ 52.096771][ T3538] ? end_current_label_crit_section+0x147/0x170 [ 52.103070][ T3538] ? common_file_perm+0x17d/0x1d0 [ 52.108095][ T3538] ? fsnotify_perm+0x67/0x590 [ 52.112798][ T3538] ? iov_iter_kvec+0x4a/0x1b0 [ 52.117480][ T3538] kernel_write+0x1d4/0x350 [ 52.122045][ T3538] ? __kernel_write+0x170/0x170 [ 52.126917][ T3538] ? send_subvol+0x118/0x4af0 [ 52.131852][ T3538] send_subvol+0x1a7/0x4af0 [ 52.136452][ T3538] ? __mutex_unlock_slowpath+0x218/0x750 [ 52.142216][ T3538] ? btrfs_wait_ordered_extents+0xc30/0xe20 [ 52.148118][ T3538] ? mutex_unlock+0x10/0x10 [ 52.152751][ T3538] ? do_raw_spin_unlock+0x137/0x8a0 [ 52.157956][ T3538] ? ensure_commit_roots_uptodate+0x280/0x280 [ 52.164087][ T3538] ? btrfs_remove_ordered_extent+0xa20/0xa20 [ 52.170165][ T3538] ? sort+0xd7/0x110 [ 52.174088][ T3538] ? sort_r+0x1300/0x13c0 [ 52.178423][ T3538] ? ensure_commit_roots_uptodate+0x26b/0x280 [ 52.184541][ T3538] btrfs_ioctl_send+0x21bc/0x26d0 [ 52.189678][ T3538] _btrfs_ioctl_send+0x2fb/0x430 [ 52.194656][ T3538] ? btrfs_ioctl_set_received_subvol_32+0xb90/0xb90 [ 52.201293][ T3538] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.207346][ T3538] ? print_irqtrace_events+0x210/0x210 [ 52.212823][ T3538] btrfs_ioctl+0x5eb/0xc10 [ 52.217292][ T3538] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 52.223845][ T3538] __se_sys_ioctl+0xf1/0x160 [ 52.228439][ T3538] do_syscall_64+0x3d/0xb0 [ 52.232884][ T3538] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.238955][ T3538] RIP: 0033:0x7f58eee07819 [ 52.243432][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 52.263107][ T3538] RSP: 002b:00007ffc2a36be38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.271754][ T3538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58eee07819 [ 52.279814][ T3538] RDX: 0000000020000140 RSI: 0000000040489426 RDI: 0000000000000004 [ 52.287858][ T3538] RBP: 00007f58eedc70e0 R08: 0000000000000000 R09: 0000000000000000 [ 52.295852][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58eedc7170 [ 52.303948][ T3538] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.312058][ T3538] [ 52.315070][ T3538] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.322333][ T3538] CPU: 1 PID: 3538 Comm: syz-executor337 Not tainted 6.1.32-syzkaller #0 [ 52.330814][ T3538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 52.341043][ T3538] Call Trace: [ 52.344304][ T3538] [ 52.347218][ T3538] dump_stack_lvl+0x1e3/0x2cb [ 52.351883][ T3538] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.357596][ T3538] ? panic+0x75d/0x75d [ 52.361651][ T3538] ? vscnprintf+0x59/0x80 [ 52.366152][ T3538] panic+0x318/0x75d [ 52.370032][ T3538] ? __warn+0x169/0x520 [ 52.374185][ T3538] ? memcpy_page_flushcache+0xfc/0xfc [ 52.379546][ T3538] __warn+0x348/0x520 [ 52.383515][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.388796][ T3538] report_bug+0x2af/0x500 [ 52.393124][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.398401][ T3538] handle_bug+0x3d/0x70 [ 52.402556][ T3538] exc_invalid_op+0x16/0x40 [ 52.407073][ T3538] asm_exc_invalid_op+0x16/0x20 [ 52.411915][ T3538] RIP: 0010:__kernel_write_iter+0x600/0x710 [ 52.417804][ T3538] Code: 25 28 00 00 00 48 3b 84 24 e0 00 00 00 0f 85 18 01 00 00 4c 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 30 81 9b ff <0f> 0b 49 c7 c6 f7 ff ff ff eb a5 e8 20 81 9b ff 4c 8b 74 24 18 eb [ 52.437486][ T3538] RSP: 0018:ffffc9000396f720 EFLAGS: 00010293 [ 52.443542][ T3538] RAX: ffffffff81ee5440 RBX: 00000000000a801d RCX: ffff888021463b80 [ 52.451503][ T3538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.459462][ T3538] RBP: ffffc9000396f850 R08: ffffffff81ee4f15 R09: ffffc9000396f8c0 [ 52.467598][ T3538] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 52.475556][ T3538] R13: 1ffff9200072def0 R14: ffff88801a38a280 R15: 1ffff1100347145f [ 52.483523][ T3538] ? __kernel_write_iter+0xd5/0x710 [ 52.488719][ T3538] ? __kernel_write_iter+0x600/0x710 [ 52.494096][ T3538] ? lockdep_unlock+0x165/0x300 [ 52.498948][ T3538] ? vfs_read+0xbe0/0xbe0 [ 52.503276][ T3538] ? end_current_label_crit_section+0x147/0x170 [ 52.509666][ T3538] ? common_file_perm+0x17d/0x1d0 [ 52.514683][ T3538] ? fsnotify_perm+0x67/0x590 [ 52.519441][ T3538] ? iov_iter_kvec+0x4a/0x1b0 [ 52.524112][ T3538] kernel_write+0x1d4/0x350 [ 52.528606][ T3538] ? __kernel_write+0x170/0x170 [ 52.533453][ T3538] ? send_subvol+0x118/0x4af0 [ 52.538136][ T3538] send_subvol+0x1a7/0x4af0 [ 52.542723][ T3538] ? __mutex_unlock_slowpath+0x218/0x750 [ 52.548351][ T3538] ? btrfs_wait_ordered_extents+0xc30/0xe20 [ 52.554260][ T3538] ? mutex_unlock+0x10/0x10 [ 52.558758][ T3538] ? do_raw_spin_unlock+0x137/0x8a0 [ 52.564563][ T3538] ? ensure_commit_roots_uptodate+0x280/0x280 [ 52.570720][ T3538] ? btrfs_remove_ordered_extent+0xa20/0xa20 [ 52.576696][ T3538] ? sort+0xd7/0x110 [ 52.580585][ T3538] ? sort_r+0x1300/0x13c0 [ 52.584914][ T3538] ? ensure_commit_roots_uptodate+0x26b/0x280 [ 52.590981][ T3538] btrfs_ioctl_send+0x21bc/0x26d0 [ 52.596011][ T3538] _btrfs_ioctl_send+0x2fb/0x430 [ 52.601031][ T3538] ? btrfs_ioctl_set_received_subvol_32+0xb90/0xb90 [ 52.607705][ T3538] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.613762][ T3538] ? print_irqtrace_events+0x210/0x210 [ 52.619228][ T3538] btrfs_ioctl+0x5eb/0xc10 [ 52.623639][ T3538] ? btrfs_ioctl_get_supported_features+0x40/0x40 [ 52.630145][ T3538] __se_sys_ioctl+0xf1/0x160 [ 52.634731][ T3538] do_syscall_64+0x3d/0xb0 [ 52.639141][ T3538] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.645124][ T3538] RIP: 0033:0x7f58eee07819 [ 52.649789][ T3538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48 [ 52.669995][ T3538] RSP: 002b:00007ffc2a36be38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.678404][ T3538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58eee07819 [ 52.686455][ T3538] RDX: 0000000020000140 RSI: 0000000040489426 RDI: 0000000000000004 [ 52.694419][ T3538] RBP: 00007f58eedc70e0 R08: 0000000000000000 R09: 0000000000000000 [ 52.702390][ T3538] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58eedc7170 [ 52.710352][ T3538] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.718322][ T3538] [ 52.721479][ T3538] Kernel Offset: disabled [ 52.725851][ T3538] Rebooting in 86400 seconds..