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[syzbot] [reiserfs?] general protection fault in prepare_for_delete_or_cut | 0 (1) | 2023/01/06 16:52 |
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[syzbot] [reiserfs?] general protection fault in prepare_for_delete_or_cut | 0 (1) | 2023/01/06 16:52 |
REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 532. Fsck? REISERFS (device loop0): Remounting filesystem read-only REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 2 0x0 SD] stat data 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 REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 532. Fsck? general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] CPU: 0 PID: 5067 Comm: syz-executor356 Not tainted 6.2.0-rc2-syzkaller-00057-g41c03ba9beea #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:reiserfs_node_data fs/reiserfs/reiserfs.h:2184 [inline] RIP: 0010:item_head fs/reiserfs/reiserfs.h:2200 [inline] RIP: 0010:tp_item_head fs/reiserfs/reiserfs.h:2226 [inline] RIP: 0010:prepare_for_delete_or_cut+0x182/0x21a0 fs/reiserfs/stree.c:1050 Code: 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 8a 04 20 84 c0 0f 85 f2 17 00 00 4c 63 3b 49 83 c6 28 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 ef 41 b3 ff 4d 8b 36 48 b8 00 00 RSP: 0018:ffffc90003bff100 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffffc90003bff8c0 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 RBP: ffffc90003bff268 R08: ffffffff822e42d9 R09: ffffc90003bff730 R10: 0000000000000002 R11: ffff888023991d40 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000028 R15: 0000000000000000 FS: 0000555556956300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f656836c18 CR3: 000000007aa25000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> reiserfs_cut_from_item+0x38c/0x25b0 fs/reiserfs/stree.c:1682 reiserfs_do_truncate+0x9d6/0x15a0 fs/reiserfs/stree.c:1973 reiserfs_truncate_file+0x471/0x790 fs/reiserfs/inode.c:2310 reiserfs_file_release+0x887/0xa30 fs/reiserfs/file.c:109 __fput+0x3ba/0x880 fs/file_table.c:320 task_work_run+0x243/0x300 kernel/task_work.c:179 ptrace_notify+0x29a/0x340 kernel/signal.c:2354 ptrace_report_syscall include/linux/ptrace.h:411 [inline] ptrace_report_syscall_exit include/linux/ptrace.h:473 [inline] syscall_exit_work+0x8c/0xe0 kernel/entry/common.c:251 syscall_exit_to_user_mode_prepare+0x63/0xc0 kernel/entry/common.c:278 __syscall_exit_to_user_mode_work kernel/entry/common.c:283 [inline] syscall_exit_to_user_mode+0xa/0x60 kernel/entry/common.c:296 do_syscall_64+0x49/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3739c112f3 Code: c7 c2 c0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb ba 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 RSP: 002b:00007ffcb18bf408 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f3739c112f3 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007ffcb18bf418 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb18bf420 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:reiserfs_node_data fs/reiserfs/reiserfs.h:2184 [inline] RIP: 0010:item_head fs/reiserfs/reiserfs.h:2200 [inline] RIP: 0010:tp_item_head fs/reiserfs/reiserfs.h:2226 [inline] RIP: 0010:prepare_for_delete_or_cut+0x182/0x21a0 fs/reiserfs/stree.c:1050 Code: 89 d8 48 c1 e8 03 49 bc 00 00 00 00 00 fc ff df 42 8a 04 20 84 c0 0f 85 f2 17 00 00 4c 63 3b 49 83 c6 28 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 ef 41 b3 ff 4d 8b 36 48 b8 00 00 RSP: 0018:ffffc90003bff100 EFLAGS: 00010206 RAX: 0000000000000005 RBX: ffffc90003bff8c0 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 RBP: ffffc90003bff268 R08: ffffffff822e42d9 R09: ffffc90003bff730 R10: 0000000000000002 R11: ffff888023991d40 R12: dffffc0000000000 R13: 0000000000000000 R14: 0000000000000028 R15: 0000000000000000 FS: 0000555556956300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f656836c18 CR3: 000000007aa25000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 d8 mov %ebx,%eax 2: 48 c1 e8 03 shr $0x3,%rax 6: 49 bc 00 00 00 00 00 movabs $0xdffffc0000000000,%r12 d: fc ff df 10: 42 8a 04 20 mov (%rax,%r12,1),%al 14: 84 c0 test %al,%al 16: 0f 85 f2 17 00 00 jne 0x180e 1c: 4c 63 3b movslq (%rbx),%r15 1f: 49 83 c6 28 add $0x28,%r14 23: 4c 89 f0 mov %r14,%rax 26: 48 c1 e8 03 shr $0x3,%rax * 2a: 42 80 3c 20 00 cmpb $0x0,(%rax,%r12,1) <-- trapping instruction 2f: 74 08 je 0x39 31: 4c 89 f7 mov %r14,%rdi 34: e8 ef 41 b3 ff callq 0xffb34228 39: 4d 8b 36 mov (%r14),%r14 3c: 48 rex.W 3d: b8 .byte 0xb8
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2023/01/06 16:08 | upstream | 41c03ba9beea | 1dac8c7a | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | |
2023/05/04 08:51 | linux-next | 92e815cf07ed | b5918830 | .config | strace log | report | syz | C | [disk image] [vmlinux] [kernel image] [mounted in repro] | ci-upstream-linux-next-kasan-gce-root | general protection fault in prepare_for_delete_or_cut | |
2023/05/26 23:11 | upstream | 0d85b27b0cc6 | cf184559 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/26 14:57 | upstream | 9db898594c54 | b40ef614 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/21 22:06 | upstream | e2065b8c1b01 | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/20 21:11 | upstream | d635f6cc934b | 4bce1a3e | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/20 08:06 | upstream | cbd6ac3837cd | 96689200 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/20 00:42 | upstream | cbd6ac3837cd | 96689200 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/18 20:40 | upstream | 4d6d4c7f541d | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/18 09:43 | upstream | 1b66c114d161 | 3bb7af1d | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/16 03:07 | upstream | f1fcbaa18b28 | 71b00cfb | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/05/15 22:45 | upstream | f1fcbaa18b28 | c4d362e7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/06 11:22 | upstream | 4ec5183ec486 | be607b78 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/06 07:30 | upstream | 4ec5183ec486 | be607b78 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/05 09:24 | upstream | db27c22251e7 | be607b78 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/04 11:53 | upstream | 0136d86b7852 | 1b2f701a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/03 09:14 | upstream | e7368fd30165 | 33fc5c09 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/02 10:42 | upstream | 9f266ccaa2f5 | 9a6f477c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/02/02 00:25 | upstream | c0b67534c95c | 9a6f477c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/31 22:15 | upstream | 22b8077d0fce | b68fb8d6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/29 13:42 | upstream | c96618275234 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/28 18:41 | upstream | 5af6ce704936 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/28 17:05 | upstream | 5af6ce704936 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/27 02:16 | upstream | 7c46948a6e9c | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/26 02:42 | upstream | 948ef7bb70c4 | 9dfcf09c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | general protection fault in prepare_for_delete_or_cut | ||
2023/01/17 05:26 | upstream | d532dd102151 | a63719e7 | .config | console log | report | info | ci-qemu-upstream | general protection fault in prepare_for_delete_or_cut | |||
2023/01/15 21:26 | upstream | 7c6984405241 | a63719e7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/14 00:25 | upstream | d9fc1511728c | 529798b0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/08 01:49 | upstream | 0a71553536d2 | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/06 16:09 | upstream | 1f5abbd77e2c | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-kasan-gce-root | general protection fault in prepare_for_delete_or_cut | ||
2023/01/06 15:46 | upstream | 41c03ba9beea | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut | ||
2023/01/05 01:12 | upstream | 69b41ac87e4a | 1dac8c7a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-upstream-fs | general protection fault in prepare_for_delete_or_cut |