Warning: Permanently added '10.128.0.254' (ED25519) to the list of known hosts. executing program [ 19.937132][ T24] audit: type=1400 audit(1732879621.070:66): avc: denied { execmem } for pid=280 comm="syz-executor313" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 20.023189][ T24] audit: type=1400 audit(1732879621.150:67): avc: denied { read write } for pid=280 comm="syz-executor313" name="loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.047165][ T24] audit: type=1400 audit(1732879621.150:68): avc: denied { open } for pid=280 comm="syz-executor313" path="/dev/loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.071056][ T24] audit: type=1400 audit(1732879621.150:69): avc: denied { ioctl } for pid=280 comm="syz-executor313" path="/dev/loop0" dev="devtmpfs" ino=111 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 20.097287][ T24] audit: type=1400 audit(1732879621.240:70): avc: denied { mounton } for pid=280 comm="syz-executor313" path="/root/file4" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 20.198724][ T281] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 20.205483][ T281] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 20.213857][ T281] F2FS-fs (loop0): fault_injection options not supported [ 20.220838][ T281] F2FS-fs (loop0): fault_type options not supported [ 20.228169][ T281] F2FS-fs (loop0): invalid crc value [ 20.234896][ T281] F2FS-fs (loop0): Found nat_bits in checkpoint [ 20.255615][ T281] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 20.262459][ T281] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 20.270003][ T24] audit: type=1400 audit(1732879621.400:71): avc: denied { mount } for pid=280 comm="syz-executor313" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 20.286876][ T281] F2FS-fs (loop0): switch discard_unit option is not allowed [ 20.291859][ T289] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 20.298887][ T24] audit: type=1400 audit(1732879621.420:72): avc: denied { write } for pid=280 comm="syz-executor313" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 20.310320][ T289] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 20.310331][ T289] CPU: 1 PID: 289 Comm: syz-executor313 Not tainted 5.10.226-syzkaller-00184-g139a6bb26d9d #0 [ 20.310336][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 20.310361][ T289] RIP: 0010:update_sit_entry+0x5e0/0x1060 [ 20.310376][ T289] Code: 4d 90 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 ad c8 88 ff 4c 8b 33 4d 01 fe 4d 89 f4 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 21 09 00 00 41 0f b6 1e 41 89 df 8b 45 [ 20.332246][ T24] audit: type=1400 audit(1732879621.420:73): avc: denied { write open } for pid=280 comm="syz-executor313" path=2F726F6F742F66696C65342F233130202864656C6574656429 dev="loop0" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 20.342249][ T289] RSP: 0018:ffffc90000b96cf8 EFLAGS: 00010246 [ 20.342261][ T289] RAX: 1ffff1102388e03a RBX: ffff88811c4701d0 RCX: 0000000000000037 [ 20.342268][ T289] RDX: ffff88810cab93c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 20.342273][ T289] RBP: ffffc90000b96d90 R08: ffffffff821f8cf1 R09: ffffffff821f884d [ 20.342279][ T289] R10: 0000000000000003 R11: ffff88810cab93c0 R12: 0000000000000000 [ 20.342285][ T289] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 20.342302][ T289] FS: 00007f775aad76c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 20.352550][ T24] audit: type=1400 audit(1732879621.420:74): avc: denied { remount } for pid=280 comm="syz-executor313" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 20.362214][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.362222][ T289] CR2: 00007f775aad6ff8 CR3: 000000010c295000 CR4: 00000000003506a0 [ 20.362230][ T289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.362236][ T289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.362239][ T289] Call Trace: [ 20.362255][ T289] ? __die_body+0x62/0xb0 [ 20.362272][ T289] ? die_addr+0x9f/0xd0 [ 20.527472][ T289] ? exc_general_protection+0x3ff/0x490 [ 20.532840][ T289] ? asm_exc_general_protection+0x1e/0x30 [ 20.538391][ T289] ? update_sit_entry+0x2d/0x1060 [ 20.543273][ T289] ? update_sit_entry+0x4d1/0x1060 [ 20.548204][ T289] ? update_sit_entry+0x5e0/0x1060 [ 20.553162][ T289] ? update_sit_entry+0x4d1/0x1060 [ 20.558172][ T289] f2fs_allocate_data_block+0x18ee/0x3150 [ 20.563655][ T289] ? __kasan_check_write+0x14/0x20 [ 20.568608][ T289] ? up_read+0x14/0x90 [ 20.572503][ T289] ? _raw_spin_unlock+0x4d/0x70 [ 20.577192][ T289] ? f2fs_inode_dirtied+0x299/0x2d0 [ 20.582229][ T289] ? f2fs_io_type_to_rw_hint+0x210/0x210 [ 20.587693][ T289] ? f2fs_mark_inode_dirty_sync+0x10d/0x140 [ 20.595365][ T289] ? inc_valid_block_count+0x583/0xb20 [ 20.600655][ T289] __allocate_data_block+0x5a7/0xb10 [ 20.605775][ T289] ? f2fs_map_blocks+0x3e50/0x3e50 [ 20.610727][ T289] ? sched_clock_cpu+0x1b/0x3b0 [ 20.615597][ T289] f2fs_map_blocks+0x18ef/0x3e50 [ 20.620366][ T289] ? f2fs_do_map_lock+0x280/0x280 [ 20.625215][ T289] f2fs_iomap_begin+0x270/0x980 [ 20.629901][ T289] ? f2fs_destroy_bio_entry_cache+0x20/0x20 [ 20.635629][ T289] iomap_apply+0x116/0x8a0 [ 20.639875][ T289] ? trace_raw_output_iomap_apply+0x270/0x270 [ 20.645789][ T289] ? filemap_check_errors+0xee/0x150 [ 20.651158][ T289] __iomap_dio_rw+0x767/0x10f0 [ 20.655758][ T289] ? __iomap_dio_rw+0x10f0/0x10f0 [ 20.660639][ T289] ? iomap_dio_complete+0x6c0/0x6c0 [ 20.665656][ T289] ? __init_rwsem+0x1c0/0x1c0 [ 20.670174][ T289] ? f2fs_should_use_dio+0x5dd/0x760 [ 20.675287][ T289] f2fs_file_write_iter+0x12b1/0x2570 [ 20.680497][ T289] ? f2fs_file_read_iter+0xba0/0xba0 [ 20.685616][ T289] ? __mod_memcg_lruvec_state+0x131/0x310 [ 20.691347][ T289] ? __mod_node_page_state+0xac/0xf0 [ 20.696468][ T289] ? lru_cache_add+0x15e/0x380 [ 20.701062][ T289] ? __lru_cache_add_inactive_or_unevictable+0x37/0x160 [ 20.707838][ T289] ? _raw_spin_unlock+0x4d/0x70 [ 20.712520][ T289] ? handle_pte_fault+0x144a/0x3e10 [ 20.717555][ T289] ? avc_policy_seqno+0x1b/0x70 [ 20.722238][ T289] ? selinux_file_permission+0x2bb/0x560 [ 20.727720][ T289] ? fsnotify_perm+0x67/0x4e0 [ 20.732223][ T289] ? security_file_permission+0x86/0xb0 [ 20.737613][ T289] ? iov_iter_init+0x3f/0x120 [ 20.742120][ T289] vfs_write+0xb4c/0xe70 [ 20.746204][ T289] ? kernel_write+0x3d0/0x3d0 [ 20.750711][ T289] ? mutex_trylock+0xa0/0xa0 [ 20.755142][ T289] ? __fdget_pos+0x2e7/0x3a0 [ 20.759561][ T289] ? ksys_write+0x77/0x2c0 [ 20.763900][ T289] ksys_write+0x199/0x2c0 [ 20.768071][ T289] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 20.773450][ T289] ? __ia32_sys_read+0x90/0x90 [ 20.778056][ T289] ? debug_smp_processor_id+0x17/0x20 [ 20.783270][ T289] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 20.789259][ T289] ? irqentry_exit_to_user_mode+0x41/0x80 [ 20.794804][ T289] __x64_sys_write+0x7b/0x90 [ 20.799237][ T289] do_syscall_64+0x34/0x70 [ 20.803483][ T289] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 20.809214][ T289] RIP: 0033:0x7f775ab3a2e9 [ 20.813463][ T289] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 20.832899][ T289] RSP: 002b:00007f775aad7218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 20.841144][ T289] RAX: ffffffffffffffda RBX: 00007f775abc66d8 RCX: 00007f775ab3a2e9 [ 20.848963][ T289] RDX: 000000000000003b RSI: 0000000020000080 RDI: 0000000000000004 [ 20.856766][ T289] RBP: 00007f775abc66d0 R08: 00007f775aad6fb7 R09: 0000000000000000 [ 20.864586][ T289] R10: 0000000000000014 R11: 0000000000000246 R12: 0034656c69662f2e [ 20.872391][ T289] R13: 6e6f697463656a6e R14: 6e695f746c756166 R15: 00007f775ab8e047 [ 20.880201][ T289] Modules linked in: [ 20.884048][ T289] ---[ end trace 5d70ae71844c212e ]--- [ 20.889449][ T289] RIP: 0010:update_sit_entry+0x5e0/0x1060 [ 20.894954][ T289] Code: 4d 90 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 ad c8 88 ff 4c 8b 33 4d 01 fe 4d 89 f4 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 21 09 00 00 41 0f b6 1e 41 89 df 8b 45 [ 20.914495][ T289] RSP: 0018:ffffc90000b96cf8 EFLAGS: 00010246 [ 20.920327][ T289] RAX: 1ffff1102388e03a RBX: ffff88811c4701d0 RCX: 0000000000000037 [ 20.928183][ T289] RDX: ffff88810cab93c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 20.935940][ T289] RBP: ffffc90000b96d90 R08: ffffffff821f8cf1 R09: ffffffff821f884d [ 20.943734][ T289] R10: 0000000000000003 R11: ffff88810cab93c0 R12: 0000000000000000 [ 20.951619][ T289] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 20.959482][ T289] FS: 00007f775aad76c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 20.968258][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.974632][ T289] CR2: 00007f775ab8db68 CR3: 000000010c295000 CR4: 00000000003506b0 [ 20.982492][ T289] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.990271][ T289] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.998083][ T289] Kernel panic - not syncing: Fatal exception [ 21.004142][ T289] Kernel Offset: disabled [ 21.008266][ T289] Rebooting in 86400 seconds..