[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Warning: Permanently added '10.128.1.83' (ECDSA) to the list of known hosts. executing program [ 80.745823][ T37] audit: type=1400 audit(1619591518.243:8): avc: denied { execmem } for pid=8381 comm="syz-executor085" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 80.775754][ T8383] loop0: detected capacity change from 0 to 252287 [ 80.790239][ T8383] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 80.800692][ T8383] REISERFS (device loop0): using ordered data mode [ 80.807538][ T8383] reiserfs: using flush barriers [ 80.816185][ T8383] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 [ 80.839491][ T8383] REISERFS (device loop0): checking transaction log (loop0) [ 80.851489][ T8383] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 80.868564][ T8383] REISERFS (device loop0): Using rupasov hash to sort names [ 80.944509][ T8383] loop0: detected capacity change from 0 to 252287 Debian GNU/Linux 9 syzkaller ttyS0 [ 80.964695][ T8383] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 80.974387][ T8383] REISERFS (device loop0): using ordered data mode [ 80.982121][ T8383] reiserfs: using flush barriers [ 80.988822][ T8383] REISERFS (device loop0): journal params: device loop0, size 15748, journal first block 18, max trans len 1024, max batch 900, max commit age 0, max trans age 30 syzkaller login: [ 81.022635][ T8383] REISERFS (device loop0): checking transaction log (loop0) [ 81.037391][ T8383] REISERFS warning (device loop0): vs-13075 reiserfs_read_locked_inode: dead inode read from disk [1 2 0x0 SD]. This is likely to be race with knfsd. Ignore [ 81.055311][ T8383] REISERFS (device loop0): Using rupasov hash to sort names [ 81.063868][ T8383] ------------[ cut here ]------------ [ 81.070893][ T8383] kernel BUG at fs/reiserfs/journal.c:3630! [ 81.077011][ T8383] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 81.083116][ T8383] CPU: 0 PID: 8383 Comm: syz-executor085 Not tainted 5.12.0-syzkaller #0 [ 81.091697][ T8383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.101777][ T8383] RIP: 0010:do_journal_end+0x3709/0x4950 [ 81.107470][ T8383] Code: 8d 08 ff ff e9 51 f9 ff ff e8 63 08 74 ff 0f 0b e8 5c 08 74 ff 0f 0b e8 55 08 74 ff 0f 0b e8 4e 08 74 ff 0f 0b e8 47 08 74 ff <0f> 0b e8 40 08 74 ff 0f 0b e8 39 08 74 ff 48 8b 44 24 08 48 8b 54 [ 81.127210][ T8383] RSP: 0018:ffffc90001c6f9f0 EFLAGS: 00010293 [ 81.133302][ T8383] RAX: 0000000000000000 RBX: ffffc90001a72000 RCX: 0000000000000000 [ 81.141467][ T8383] RDX: ffff88801ab4e180 RSI: ffffffff81ff1479 RDI: 0000000000000003 [ 81.149494][ T8383] RBP: ffff8880274de000 R08: 0000000000000000 R09: ffffc90001a7205b [ 81.157471][ T8383] R10: ffffffff81fee393 R11: 0000000000000000 R12: 0000000000000000 [ 81.165541][ T8383] R13: ffffc90001a72058 R14: ffffc90001c6fc28 R15: 0000000000000000 [ 81.174024][ T8383] FS: 00007feffab15700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 81.182984][ T8383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.189571][ T8383] CR2: 00007f59e0aa1000 CR3: 0000000024e24000 CR4: 00000000001506f0 [ 81.197553][ T8383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.205684][ T8383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.213911][ T8383] Call Trace: [ 81.217199][ T8383] ? reiserfs_info.cold+0x1d/0x7c [ 81.222248][ T8383] ? wake_up_var+0x120/0x120 [ 81.226847][ T8383] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 81.233103][ T8383] journal_end+0x277/0x320 [ 81.237839][ T8383] reiserfs_fill_super+0x20fa/0x2e00 [ 81.244066][ T8383] ? reiserfs_remount+0x1580/0x1580 [ 81.249273][ T8383] ? lock_downgrade+0x6e0/0x6e0 [ 81.254125][ T8383] ? snprintf+0xbb/0xf0 [ 81.258561][ T8383] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 81.264558][ T8383] ? set_blocksize+0x1c1/0x400 [ 81.269336][ T8383] mount_bdev+0x34d/0x410 [ 81.273675][ T8383] ? reiserfs_remount+0x1580/0x1580 [ 81.278873][ T8383] ? reiserfs_kill_sb+0x1e0/0x1e0 [ 81.283905][ T8383] legacy_get_tree+0x105/0x220 [ 81.288671][ T8383] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.294915][ T8383] vfs_get_tree+0x89/0x2f0 [ 81.299336][ T8383] path_mount+0x132a/0x1f90 [ 81.303842][ T8383] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 81.310359][ T8383] ? strncpy_from_user+0x2a0/0x3e0 [ 81.315629][ T8383] ? finish_automount+0xad0/0xad0 [ 81.320744][ T8383] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.326991][ T8383] ? getname_flags.part.0+0x1dd/0x4f0 [ 81.332396][ T8383] __x64_sys_mount+0x27f/0x300 [ 81.337395][ T8383] ? copy_mnt_ns+0xae0/0xae0 [ 81.342311][ T8383] ? syscall_enter_from_user_mode+0x27/0x70 [ 81.349527][ T8383] do_syscall_64+0x3a/0xb0 [ 81.354112][ T8383] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.360232][ T8383] RIP: 0033:0x44b7da [ 81.364136][ T8383] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 81.384119][ T8383] RSP: 002b:00007feffab15168 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 81.392743][ T8383] RAX: ffffffffffffffda RBX: 00007feffab151c0 RCX: 000000000044b7da [ 81.400865][ T8383] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feffab15180 [ 81.408983][ T8383] RBP: 0000000000000005 R08: 00007feffab151c0 R09: 00007feffab156b8 [ 81.417106][ T8383] R10: 0000000000000000 R11: 0000000000000286 R12: 00007feffab15180 [ 81.425160][ T8383] R13: 0000000020000278 R14: 0000000000000003 R15: 0000000000000004 [ 81.433132][ T8383] Modules linked in: [ 81.439255][ T8383] ---[ end trace d8c23e3137e23943 ]--- [ 81.444980][ T8383] RIP: 0010:do_journal_end+0x3709/0x4950 [ 81.451183][ T8383] Code: 8d 08 ff ff e9 51 f9 ff ff e8 63 08 74 ff 0f 0b e8 5c 08 74 ff 0f 0b e8 55 08 74 ff 0f 0b e8 4e 08 74 ff 0f 0b e8 47 08 74 ff <0f> 0b e8 40 08 74 ff 0f 0b e8 39 08 74 ff 48 8b 44 24 08 48 8b 54 [ 81.471265][ T8383] RSP: 0018:ffffc90001c6f9f0 EFLAGS: 00010293 [ 81.477420][ T8383] RAX: 0000000000000000 RBX: ffffc90001a72000 RCX: 0000000000000000 [ 81.485717][ T8383] RDX: ffff88801ab4e180 RSI: ffffffff81ff1479 RDI: 0000000000000003 [ 81.494169][ T8383] RBP: ffff8880274de000 R08: 0000000000000000 R09: ffffc90001a7205b [ 81.502418][ T8383] R10: ffffffff81fee393 R11: 0000000000000000 R12: 0000000000000000 [ 81.510523][ T8383] R13: ffffc90001a72058 R14: ffffc90001c6fc28 R15: 0000000000000000 [ 81.518511][ T8383] FS: 00007feffab15700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 81.527794][ T8383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.534762][ T8383] CR2: 00007fda7e770000 CR3: 0000000024e24000 CR4: 00000000001506e0 [ 81.542834][ T8383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 81.551022][ T8383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 81.559056][ T8383] Kernel panic - not syncing: Fatal exception [ 81.566694][ T8383] Kernel Offset: disabled [ 81.571052][ T8383] Rebooting in 86400 seconds..