[ 442.008460][ T9008] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 442.018160][ T9008] REISERFS (device loop0): using ordered data mode [ 442.024683][ T9008] reiserfs: using flush barriers [ 442.031157][ T9008] 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 [ 442.048976][ T9008] REISERFS (device loop0): checking transaction log (loop0) [ 442.057851][ T9008] REISERFS (device loop0): Using r5 hash to sort names [ 442.064827][ T9008] REISERFS (device loop0): using 3.5.x disk format [ 442.073112][ T9008] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 442.265777][ T9011] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 442.275271][ T9011] REISERFS (device loop0): using ordered data mode [ 442.281868][ T9011] reiserfs: using flush barriers [ 442.288035][ T9011] 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 [ 442.305830][ T9011] REISERFS (device loop0): checking transaction log (loop0) [ 442.314510][ T9011] REISERFS (device loop0): Using r5 hash to sort names [ 442.322754][ T9011] REISERFS (device loop0): using 3.5.x disk format [ 442.329792][ T9011] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 442.522630][ T9014] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 442.535894][ T9014] REISERFS (device loop0): using ordered data mode [ 442.542795][ T9014] reiserfs: using flush barriers [ 442.549385][ T9014] 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 [ 442.567861][ T9014] REISERFS (device loop0): checking transaction log (loop0) [ 442.577598][ T9014] REISERFS (device loop0): Using r5 hash to sort names [ 442.584598][ T9014] REISERFS (device loop0): using 3.5.x disk format [ 442.591471][ T9014] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 442.815536][ T9017] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 442.825022][ T9017] REISERFS (device loop0): using ordered data mode [ 442.831905][ T9017] reiserfs: using flush barriers [ 442.838213][ T9017] 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 [ 442.855019][ T9017] REISERFS (device loop0): checking transaction log (loop0) [ 442.864125][ T9017] REISERFS (device loop0): Using r5 hash to sort names [ 442.871217][ T9017] REISERFS (device loop0): using 3.5.x disk format [ 442.879242][ T9017] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 443.055911][ T9020] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.065264][ T9020] REISERFS (device loop0): using ordered data mode [ 443.071838][ T9020] reiserfs: using flush barriers [ 443.077866][ T9020] 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 [ 443.094638][ T9020] REISERFS (device loop0): checking transaction log (loop0) [ 443.104636][ T9020] REISERFS (device loop0): Using r5 hash to sort names [ 443.111810][ T9020] REISERFS (device loop0): using 3.5.x disk format [ 443.120570][ T9020] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 443.334326][ T9023] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.344477][ T9023] REISERFS (device loop0): using ordered data mode [ 443.351110][ T9023] reiserfs: using flush barriers [ 443.357476][ T9023] 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 [ 443.374514][ T9023] REISERFS (device loop0): checking transaction log (loop0) [ 443.383484][ T9023] REISERFS (device loop0): Using r5 hash to sort names [ 443.390638][ T9023] REISERFS (device loop0): using 3.5.x disk format [ 443.399201][ T9023] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 443.599215][ T9026] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.608555][ T9026] REISERFS (device loop0): using ordered data mode [ 443.615104][ T9026] reiserfs: using flush barriers [ 443.621524][ T9026] 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 [ 443.638366][ T9026] REISERFS (device loop0): checking transaction log (loop0) [ 443.647020][ T9026] REISERFS (device loop0): Using r5 hash to sort names [ 443.666238][ T9026] REISERFS (device loop0): using 3.5.x disk format [ 443.673108][ T9026] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 443.870010][ T9029] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.879516][ T9029] REISERFS (device loop0): using ordered data mode [ 443.887484][ T9029] reiserfs: using flush barriers [ 443.893521][ T9029] 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 [ 443.910304][ T9029] REISERFS (device loop0): checking transaction log (loop0) [ 443.918752][ T9029] REISERFS (device loop0): Using r5 hash to sort names [ 443.925822][ T9029] REISERFS (device loop0): using 3.5.x disk format [ 443.934082][ T9029] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.148730][ T9032] set_capacity_and_notify: 9 callbacks suppressed [ 444.148744][ T9032] loop0: detected capacity change from 0 to 8192 [ 444.218979][ T9032] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 444.231466][ T9032] REISERFS (device loop0): using ordered data mode [ 444.240636][ T9032] reiserfs: using flush barriers [ 444.248939][ T9032] 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 [ 444.266718][ T9032] REISERFS (device loop0): checking transaction log (loop0) [ 444.276853][ T9032] REISERFS (device loop0): Using r5 hash to sort names [ 444.283721][ T9032] REISERFS (device loop0): using 3.5.x disk format [ 444.306366][ T9032] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.612623][ T3048] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 444.659978][ T3048] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 444.699868][ T3048] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 444.761287][ T3048] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 445.496226][ T3048] device hsr_slave_0 left promiscuous mode [ 445.507955][ T3048] device hsr_slave_1 left promiscuous mode [ 445.514368][ T3048] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 445.523005][ T3048] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 445.532383][ T3048] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 445.540459][ T3048] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 445.549406][ T3048] device bridge_slave_1 left promiscuous mode [ 445.555617][ T3048] bridge0: port 2(bridge_slave_1) entered disabled state [ 445.564350][ T3048] device bridge_slave_0 left promiscuous mode [ 445.571938][ T3048] bridge0: port 1(bridge_slave_0) entered disabled state [ 445.584403][ T3048] device veth1_macvtap left promiscuous mode [ 445.591526][ T3048] device veth0_macvtap left promiscuous mode [ 445.598004][ T3048] device veth1_vlan left promiscuous mode [ 445.603784][ T3048] device veth0_vlan left promiscuous mode [ 445.733863][ T3048] team0 (unregistering): Port device team_slave_1 removed [ 445.744702][ T3048] team0 (unregistering): Port device team_slave_0 removed [ 445.755262][ T3048] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 445.768832][ T3048] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 445.808403][ T3048] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.6' (ED25519) to the list of known hosts. executing program [ 447.469770][ T9160] loop0: detected capacity change from 0 to 8192 [ 447.525524][ T9160] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 447.534791][ T9160] REISERFS (device loop0): using ordered data mode [ 447.541363][ T9160] reiserfs: using flush barriers [ 447.547380][ T9160] 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 [ 447.564245][ T9160] REISERFS (device loop0): checking transaction log (loop0) [ 447.572991][ T9160] REISERFS (device loop0): Using r5 hash to sort names [ 447.580362][ T9160] REISERFS (device loop0): using 3.5.x disk format [ 447.587437][ T9160] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 447.628942][ T9160] 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 [ 447.644686][ T9160] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 447.655593][ T9160] REISERFS (device loop0): Remounting filesystem read-only [ 447.663056][ T9160] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [ 447.676525][ T9160] 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 [ 447.691923][ T9160] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 447.702515][ T9160] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 447.714322][ T9160] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 447.722815][ T9160] CPU: 1 PID: 9160 Comm: syz-executor121 Not tainted syzkaller #0 [ 447.730689][ T9160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 447.740731][ T9160] RIP: 0010:prepare_for_delete_or_cut+0x16d/0x1e40 [ 447.747229][ T9160] Code: 44 24 30 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 30 15 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 04 60 be ff 4d 8b 3f 48 8b 44 24 [ 447.767001][ T9160] RSP: 0018:ffffc90002eef2c0 EFLAGS: 00010206 [ 447.773071][ T9160] RAX: 0000000000000005 RBX: ffffc90002eefa60 RCX: ffff88802bcc8000 [ 447.781030][ T9160] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 447.789005][ T9160] RBP: ffffc90002eef428 R08: ffffc90002eef538 R09: ffffc90002eef53c [ 447.797058][ T9160] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 447.805014][ T9160] R13: ffffc90002eefa40 R14: 0000000000000000 R15: 0000000000000028 [ 447.812969][ T9160] FS: 000055556e2da3c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 447.821895][ T9160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 447.828473][ T9160] CR2: 00007f6ba3907000 CR3: 0000000022d09000 CR4: 00000000003506e0 [ 447.836430][ T9160] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 447.844473][ T9160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 447.852430][ T9160] Call Trace: [ 447.855701][ T9160] [ 447.858614][ T9160] ? search_for_position_by_key+0x145/0xfa0 [ 447.864612][ T9160] ? search_by_key+0x4470/0x4470 [ 447.869634][ T9160] ? reiserfs_delete_item+0xee0/0xee0 [ 447.875081][ T9160] reiserfs_cut_from_item+0x2e2/0x1fa0 [ 447.880530][ T9160] ? __wake_up_bit+0x120/0x120 [ 447.885375][ T9160] ? reiserfs_do_truncate+0x1390/0x1390 [ 447.890930][ T9160] ? make_cpu_key+0x2b/0x220 [ 447.895628][ T9160] reiserfs_do_truncate+0xa09/0x1390 [ 447.900903][ T9160] ? reiserfs_delete_object+0x1a0/0x1a0 [ 447.906436][ T9160] ? page_zero_new_buffers+0x490/0x490 [ 447.911874][ T9160] ? journal_begin+0x1f1/0x350 [ 447.916618][ T9160] ? reiserfs_update_inode_transaction+0x1c/0x120 [ 447.923008][ T9160] reiserfs_truncate_file+0x666/0xe40 [ 447.928366][ T9160] ? reiserfs_new_symlink+0x580/0x580 [ 447.933715][ T9160] ? journal_end+0x1d8/0x290 [ 447.938282][ T9160] reiserfs_file_release+0x942/0xad0 [ 447.943544][ T9160] ? reiserfs_file_open+0x110/0x110 [ 447.948727][ T9160] ? ima_file_free+0x340/0x3e0 [ 447.953466][ T9160] ? reiserfs_file_open+0x110/0x110 [ 447.958639][ T9160] __fput+0x234/0x930 [ 447.962600][ T9160] task_work_run+0x125/0x1a0 [ 447.967169][ T9160] exit_to_user_mode_loop+0x10f/0x130 [ 447.972525][ T9160] exit_to_user_mode_prepare+0xee/0x180 [ 447.978047][ T9160] syscall_exit_to_user_mode+0x16/0x40 [ 447.983497][ T9160] do_syscall_64+0x58/0xa0 [ 447.987893][ T9160] ? clear_bhb_loop+0x30/0x80 [ 447.992636][ T9160] ? clear_bhb_loop+0x30/0x80 [ 447.997293][ T9160] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 448.003166][ T9160] RIP: 0033:0x7f7f42314157 [ 448.007560][ T9160] Code: 48 89 fa 4c 89 df e8 68 1e 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 448.027318][ T9160] RSP: 002b:00007fff73abd3e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 448.035709][ T9160] RAX: 0000000000000000 RBX: 000055556e2da3c0 RCX: 00007f7f42314157 [ 448.043658][ T9160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 448.051606][ T9160] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 448.059556][ T9160] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240 [ 448.067511][ T9160] R13: 00007f7f42363e56 R14: 00007f7f423620f2 R15: 00007fff73abd450 [ 448.075468][ T9160] [ 448.078471][ T9160] Modules linked in: [ 448.087289][ T9160] ---[ end trace 74ad4e78ce1c4701 ]--- [ 448.092875][ T9160] RIP: 0010:prepare_for_delete_or_cut+0x16d/0x1e40 [ 448.099805][ T9160] Code: 44 24 30 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 30 15 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 04 60 be ff 4d 8b 3f 48 8b 44 24 [ 448.119485][ T9160] RSP: 0018:ffffc90002eef2c0 EFLAGS: 00010206 [ 448.125663][ T9160] RAX: 0000000000000005 RBX: ffffc90002eefa60 RCX: ffff88802bcc8000 [ 448.133782][ T9160] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 448.141814][ T9160] RBP: ffffc90002eef428 R08: ffffc90002eef538 R09: ffffc90002eef53c [ 448.149838][ T9160] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 448.157827][ T9160] R13: ffffc90002eefa40 R14: 0000000000000000 R15: 0000000000000028 [ 448.165809][ T9160] FS: 000055556e2da3c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 448.174790][ T9160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.181409][ T9160] CR2: 00007fff9ce9efe8 CR3: 0000000022d09000 CR4: 00000000003506e0 [ 448.189443][ T9160] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 448.197440][ T9160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 448.205414][ T9160] Kernel panic - not syncing: Fatal exception [ 448.211875][ T9160] Kernel Offset: disabled [ 448.216190][ T9160] Rebooting in 86400 seconds..