[ 457.515761][ T8775] loop0: detected capacity change from 0 to 8192 [ 457.582521][ T8775] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 457.591909][ T8775] REISERFS (device loop0): using ordered data mode [ 457.599638][ T8775] reiserfs: using flush barriers [ 457.605870][ T8775] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 457.623535][ T8775] REISERFS (device loop0): checking transaction log (loop0) [ 457.632517][ T8775] REISERFS (device loop0): Using r5 hash to sort names [ 457.641404][ T8775] REISERFS (device loop0): using 3.5.x disk format [ 457.649523][ T8775] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 457.796176][ T8778] loop0: detected capacity change from 0 to 8192 [ 457.852462][ T8778] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 457.862295][ T8778] REISERFS (device loop0): using ordered data mode [ 457.869427][ T8778] reiserfs: using flush barriers [ 457.875662][ T8778] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 457.893148][ T8778] REISERFS (device loop0): checking transaction log (loop0) [ 457.902217][ T8778] REISERFS (device loop0): Using r5 hash to sort names [ 457.911069][ T8778] REISERFS (device loop0): using 3.5.x disk format [ 457.918814][ T8778] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 458.055741][ T8781] loop0: detected capacity change from 0 to 8192 [ 458.067026][ T8781] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 458.078054][ T8781] REISERFS (device loop0): using ordered data mode [ 458.084871][ T8781] reiserfs: using flush barriers [ 458.091539][ T8781] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 458.108378][ T8781] REISERFS (device loop0): checking transaction log (loop0) [ 458.117305][ T8781] REISERFS (device loop0): Using r5 hash to sort names [ 458.126081][ T8781] REISERFS (device loop0): using 3.5.x disk format [ 458.133105][ T8781] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 458.287268][ T8784] loop0: detected capacity change from 0 to 8192 [ 458.351298][ T8784] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 458.360993][ T8784] REISERFS (device loop0): using ordered data mode [ 458.367539][ T8784] reiserfs: using flush barriers [ 458.373945][ T8784] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 458.391232][ T8784] REISERFS (device loop0): checking transaction log (loop0) [ 458.400373][ T8784] REISERFS (device loop0): Using r5 hash to sort names [ 458.407400][ T8784] REISERFS (device loop0): using 3.5.x disk format [ 458.416120][ T8784] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 458.552368][ T8787] loop0: detected capacity change from 0 to 8192 [ 458.562722][ T8787] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 458.572427][ T8787] REISERFS (device loop0): using ordered data mode [ 458.579471][ T8787] reiserfs: using flush barriers [ 458.585747][ T8787] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 458.605422][ T8787] REISERFS (device loop0): checking transaction log (loop0) [ 458.615086][ T8787] REISERFS (device loop0): Using r5 hash to sort names [ 458.623884][ T8787] REISERFS (device loop0): using 3.5.x disk format [ 458.631831][ T8787] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 458.777065][ T8790] loop0: detected capacity change from 0 to 8192 [ 458.832486][ T8790] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 458.848012][ T8701] Bluetooth: hci0: command 0x0419 tx timeout [ 458.851235][ T8790] REISERFS (device loop0): using ordered data mode [ 458.860937][ T8790] reiserfs: using flush barriers [ 458.867200][ T8790] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 458.884582][ T8790] REISERFS (device loop0): checking transaction log (loop0) [ 458.893341][ T8790] REISERFS (device loop0): Using r5 hash to sort names [ 458.901784][ T8790] REISERFS (device loop0): using 3.5.x disk format [ 458.909303][ T8790] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 459.028886][ T8793] loop0: detected capacity change from 0 to 8192 [ 459.101629][ T8793] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 459.111491][ T8793] REISERFS (device loop0): using ordered data mode [ 459.118208][ T8793] reiserfs: using flush barriers [ 459.124486][ T8793] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 459.142486][ T8793] REISERFS (device loop0): checking transaction log (loop0) [ 459.151783][ T8793] REISERFS (device loop0): Using r5 hash to sort names [ 459.160700][ T8793] REISERFS (device loop0): using 3.5.x disk format [ 459.168585][ T8793] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 459.289508][ T8796] loop0: detected capacity change from 0 to 8192 [ 459.392255][ T8796] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 459.403273][ T8796] REISERFS (device loop0): using ordered data mode [ 459.411385][ T8796] reiserfs: using flush barriers [ 459.417642][ T8796] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 459.436198][ T8796] REISERFS (device loop0): checking transaction log (loop0) [ 459.445539][ T8796] REISERFS (device loop0): Using r5 hash to sort names [ 459.453984][ T8796] REISERFS (device loop0): using 3.5.x disk format [ 459.461361][ T8796] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 459.613785][ T8799] loop0: detected capacity change from 0 to 8192 [ 459.721876][ T8799] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 459.744345][ T8799] REISERFS (device loop0): using ordered data mode [ 459.761176][ T8799] reiserfs: using flush barriers [ 459.779109][ T8799] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 459.812081][ T8799] REISERFS (device loop0): checking transaction log (loop0) [ 459.829078][ T8799] REISERFS (device loop0): Using r5 hash to sort names [ 459.836187][ T8799] REISERFS (device loop0): using 3.5.x disk format [ 459.859328][ T8799] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 460.261304][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 460.314914][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 460.365067][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 460.426851][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 461.254970][ T154] device hsr_slave_0 left promiscuous mode [ 461.266129][ T154] device hsr_slave_1 left promiscuous mode [ 461.273588][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 461.284148][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 461.292481][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 461.302667][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 461.311351][ T154] device bridge_slave_1 left promiscuous mode [ 461.327505][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 461.357318][ T154] device bridge_slave_0 left promiscuous mode [ 461.369465][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 461.393271][ T154] device veth1_macvtap left promiscuous mode [ 461.400343][ T154] device veth0_macvtap left promiscuous mode [ 461.407189][ T154] device veth1_vlan left promiscuous mode [ 461.413645][ T154] device veth0_vlan left promiscuous mode [ 461.639811][ T154] team0 (unregistering): Port device team_slave_1 removed [ 461.655384][ T154] team0 (unregistering): Port device team_slave_0 removed [ 461.674467][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 461.690693][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 461.781374][ T154] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts. executing program [ 463.535545][ T8870] loop0: detected capacity change from 0 to 8192 [ 463.555177][ T8870] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 463.565357][ T8870] REISERFS (device loop0): using ordered data mode [ 463.573545][ T8870] reiserfs: using flush barriers [ 463.580361][ T8870] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 463.597650][ T8870] REISERFS (device loop0): checking transaction log (loop0) [ 463.606603][ T8870] REISERFS (device loop0): Using r5 hash to sort names [ 463.614059][ T8870] REISERFS (device loop0): using 3.5.x disk format [ 463.621368][ T8870] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 463.661366][ T8870] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 463.690475][ T8870] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 463.727904][ T8870] REISERFS (device loop0): Remounting filesystem read-only [ 463.735294][ T8870] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [ 463.774953][ T8870] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 463.808143][ T8870] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 463.828060][ T8870] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 463.840298][ T8870] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 463.848833][ T8870] CPU: 0 PID: 8870 Comm: syz-executor879 Not tainted 5.15.185-syzkaller #0 [ 463.858401][ T8870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 463.868513][ T8870] RIP: 0010:prepare_for_delete_or_cut+0x170/0x1e00 [ 463.875059][ T8870] Code: 44 24 38 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 fc 14 00 00 4c 63 33 49 83 c7 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 21 27 bf ff 4d 8b 3f 48 8b 44 24 [ 463.895073][ T8870] RSP: 0018:ffffc90002dff2e0 EFLAGS: 00010206 [ 463.901174][ T8870] RAX: 0000000000000005 RBX: ffffc90002dffa60 RCX: ffff888024bbd940 [ 463.909339][ T8870] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 463.917313][ T8870] RBP: ffffc90002dff448 R08: ffffc90002dff538 R09: ffffc90002dff53c [ 463.925481][ T8870] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 463.933477][ T8870] R13: ffffc90002dffa40 R14: 0000000000000000 R15: 0000000000000028 [ 463.941603][ T8870] FS: 0000555584a69380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 463.950672][ T8870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 463.957266][ T8870] CR2: 00007f14bca22000 CR3: 000000005dc8f000 CR4: 00000000003506f0 [ 463.965334][ T8870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 463.973600][ T8870] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 463.982375][ T8870] Call Trace: [ 463.985658][ T8870] [ 463.988623][ T8870] ? search_by_key+0x4390/0x4390 [ 463.993568][ T8870] ? reiserfs_delete_item+0xf20/0xf20 [ 463.999388][ T8870] reiserfs_cut_from_item+0x289/0x1ef0 [ 464.004870][ T8870] ? reiserfs_do_truncate+0x13e0/0x13e0 [ 464.010582][ T8870] ? make_cpu_key+0x2b/0x220 [ 464.015264][ T8870] reiserfs_do_truncate+0xa90/0x13e0 [ 464.020578][ T8870] ? reiserfs_delete_object+0x1a0/0x1a0 [ 464.026149][ T8870] ? page_zero_new_buffers+0x490/0x490 [ 464.031668][ T8870] ? journal_begin+0x1f1/0x350 [ 464.036620][ T8870] ? reiserfs_update_inode_transaction+0x1c/0x120 [ 464.043255][ T8870] reiserfs_truncate_file+0x632/0xdc0 [ 464.048835][ T8870] ? reiserfs_new_symlink+0x560/0x560 [ 464.054321][ T8870] ? journal_end+0x1d8/0x290 [ 464.058939][ T8870] reiserfs_file_release+0x8e0/0xa50 [ 464.064510][ T8870] ? reiserfs_file_open+0x110/0x110 [ 464.069998][ T8870] ? ima_file_free+0x340/0x3e0 [ 464.075037][ T8870] ? reiserfs_file_open+0x110/0x110 [ 464.080264][ T8870] __fput+0x234/0x930 [ 464.084316][ T8870] task_work_run+0x125/0x1a0 [ 464.089087][ T8870] exit_to_user_mode_loop+0x10f/0x130 [ 464.094577][ T8870] exit_to_user_mode_prepare+0xb1/0x140 [ 464.100130][ T8870] syscall_exit_to_user_mode+0x16/0x40 [ 464.105878][ T8870] do_syscall_64+0x58/0xa0 [ 464.110318][ T8870] ? clear_bhb_loop+0x30/0x80 [ 464.115007][ T8870] ? clear_bhb_loop+0x30/0x80 [ 464.119687][ T8870] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 464.125681][ T8870] RIP: 0033:0x7fc6fb149480 [ 464.130108][ T8870] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d 21 ac 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c [ 464.150613][ T8870] RSP: 002b:00007fffa3400358 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 464.159309][ T8870] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fc6fb149480 [ 464.167335][ T8870] RDX: 00007fc6fb14a2c9 RSI: 0000000000000e0e RDI: 0000000000000005 [ 464.175500][ T8870] RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000 [ 464.183501][ T8870] R10: 0000555500000000 R11: 0000000000000202 R12: 00000000000f4240 [ 464.191950][ T8870] R13: 00007fc6fb19963c R14: 00007fc6fb1930e2 R15: 00007fffa3400390 [ 464.200228][ T8870] [ 464.203262][ T8870] Modules linked in: [ 464.306913][ T8870] ---[ end trace 625c39b6ca4747e6 ]--- [ 464.312785][ T8870] RIP: 0010:prepare_for_delete_or_cut+0x170/0x1e00 [ 464.320832][ T8870] Code: 44 24 38 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 fc 14 00 00 4c 63 33 49 83 c7 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 21 27 bf ff 4d 8b 3f 48 8b 44 24 [ 464.341786][ T8870] RSP: 0018:ffffc90002dff2e0 EFLAGS: 00010206 [ 464.348783][ T8870] RAX: 0000000000000005 RBX: ffffc90002dffa60 RCX: ffff888024bbd940 [ 464.366214][ T8870] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 464.374722][ T8870] RBP: ffffc90002dff448 R08: ffffc90002dff538 R09: ffffc90002dff53c [ 464.388007][ T8870] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 464.406272][ T8870] R13: ffffc90002dffa40 R14: 0000000000000000 R15: 0000000000000028 [ 464.415724][ T8870] FS: 0000555584a69380(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 464.425474][ T8870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 464.439218][ T8870] CR2: 00007fcaa1d83000 CR3: 000000005dc8f000 CR4: 00000000003506e0 [ 464.448634][ T8870] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 464.457143][ T8870] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 464.466321][ T8870] Kernel panic - not syncing: Fatal exception [ 464.472810][ T8870] Kernel Offset: disabled [ 464.477420][ T8870] Rebooting in 86400 seconds..