Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. 2024/01/13 06:24:29 ignoring optional flag "sandboxArg"="0" 2024/01/13 06:24:29 parsed 1 programs 2024/01/13 06:24:31 executed programs: 0 [ 49.714144][ T2132] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.410253][ T2556] loop0: detected capacity change from 0 to 63271 [ 53.418427][ T2556] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 53.427098][ T2556] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.437116][ T2556] F2FS-fs (loop0): invalid crc value [ 53.444518][ T2556] F2FS-fs (loop0): SIT is corrupted node# 0 vs 1 [ 53.451716][ T2556] F2FS-fs (loop0): Failed to initialize F2FS segment manager (-117) [ 53.461610][ T2556] ================================================================== [ 53.469677][ T2556] BUG: KASAN: slab-use-after-free in kill_f2fs_super+0x481/0x500 [ 53.477431][ T2556] Read of size 4 at addr ffff888173911774 by task syz-executor.0/2556 [ 53.485713][ T2556] [ 53.488023][ T2556] CPU: 1 PID: 2556 Comm: syz-executor.0 Not tainted 6.7.0-rc4-syzkaller #0 [ 53.496677][ T2556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 53.506741][ T2556] Call Trace: [ 53.510010][ T2556] [ 53.512933][ T2556] dump_stack_lvl+0xf8/0x260 [ 53.517506][ T2556] ? nf_tcp_handle_invalid+0x300/0x300 [ 53.523114][ T2556] ? panic+0x500/0x500 [ 53.527167][ T2556] ? _printk+0xce/0x110 [ 53.531305][ T2556] print_report+0x163/0x540 [ 53.535911][ T2556] ? kill_f2fs_super+0x481/0x500 [ 53.540831][ T2556] kasan_report+0x142/0x170 [ 53.545309][ T2556] ? kill_f2fs_super+0x481/0x500 [ 53.550295][ T2556] kill_f2fs_super+0x481/0x500 [ 53.555106][ T2556] ? f2fs_mount+0x10/0x10 [ 53.559502][ T2556] ? shrinker_free+0x215/0x310 [ 53.564262][ T2556] deactivate_locked_super+0x9e/0x270 [ 53.569720][ T2556] ? setup_bdev_super+0x48a/0x530 [ 53.574903][ T2556] mount_bdev+0x1e5/0x290 [ 53.579216][ T2556] ? kill_f2fs_super+0x500/0x500 [ 53.584138][ T2556] ? get_tree_bdev+0x5b0/0x5b0 [ 53.588879][ T2556] ? vfs_parse_fs_string+0x17f/0x210 [ 53.594140][ T2556] ? vfs_parse_fs_param+0x380/0x380 [ 53.599508][ T2556] legacy_get_tree+0xe9/0x170 [ 53.604245][ T2556] ? trace_raw_output_f2fs__rw_end+0xf0/0xf0 [ 53.610493][ T2556] vfs_get_tree+0x7e/0x190 [ 53.614887][ T2556] do_new_mount+0x1e5/0x930 [ 53.619464][ T2556] ? do_move_mount_old+0x120/0x120 [ 53.624650][ T2556] __se_sys_mount+0x242/0x2d0 [ 53.629322][ T2556] ? __x64_sys_mount+0xc0/0xc0 [ 53.634060][ T2556] ? fpregs_assert_state_consistent+0x47/0x60 [ 53.640105][ T2556] do_syscall_64+0x45/0xe0 [ 53.644493][ T2556] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 53.650362][ T2556] RIP: 0033:0x7f9fa447e4aa [ 53.654836][ T2556] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 53.675306][ T2556] RSP: 002b:00007f9fa5203ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.683776][ T2556] RAX: ffffffffffffffda RBX: 00007f9fa5203f80 RCX: 00007f9fa447e4aa [ 53.691719][ T2556] RDX: 00000000200000c0 RSI: 0000000020007f80 RDI: 00007f9fa5203f40 [ 53.699755][ T2556] RBP: 00000000200000c0 R08: 00007f9fa5203f80 R09: 0000000000000010 [ 53.707980][ T2556] R10: 0000000000000010 R11: 0000000000000246 R12: 0000000020007f80 [ 53.715925][ T2556] R13: 00007f9fa5203f40 R14: 0000000000007e7b R15: 0000000020000900 [ 53.723956][ T2556] [ 53.727039][ T2556] [ 53.729336][ T2556] Allocated by task 2556: [ 53.733633][ T2556] kasan_set_track+0x4f/0x70 [ 53.738219][ T2556] __kasan_kmalloc+0x98/0xb0 [ 53.742776][ T2556] f2fs_fill_super+0xc2/0x7970 [ 53.747599][ T2556] mount_bdev+0x1d6/0x290 [ 53.751898][ T2556] legacy_get_tree+0xe9/0x170 [ 53.756560][ T2556] vfs_get_tree+0x7e/0x190 [ 53.760942][ T2556] do_new_mount+0x1e5/0x930 [ 53.765634][ T2556] __se_sys_mount+0x242/0x2d0 [ 53.770289][ T2556] do_syscall_64+0x45/0xe0 [ 53.774685][ T2556] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 53.780549][ T2556] [ 53.782848][ T2556] Freed by task 2556: [ 53.786794][ T2556] kasan_set_track+0x4f/0x70 [ 53.791355][ T2556] kasan_save_free_info+0x28/0x40 [ 53.796351][ T2556] ____kasan_slab_free+0x122/0x1e0 [ 53.801507][ T2556] __kmem_cache_free+0x2bc/0x470 [ 53.806414][ T2556] f2fs_fill_super+0x4bff/0x7970 [ 53.811320][ T2556] mount_bdev+0x1d6/0x290 [ 53.815684][ T2556] legacy_get_tree+0xe9/0x170 [ 53.820342][ T2556] vfs_get_tree+0x7e/0x190 [ 53.824727][ T2556] do_new_mount+0x1e5/0x930 [ 53.829382][ T2556] __se_sys_mount+0x242/0x2d0 [ 53.834028][ T2556] do_syscall_64+0x45/0xe0 [ 53.838762][ T2556] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 53.844634][ T2556] [ 53.846937][ T2556] The buggy address belongs to the object at ffff888173910000 [ 53.846937][ T2556] which belongs to the cache kmalloc-8k of size 8192 [ 53.861506][ T2556] The buggy address is located 6004 bytes inside of [ 53.861506][ T2556] freed 8192-byte region [ffff888173910000, ffff888173912000) [ 53.875642][ T2556] [ 53.878035][ T2556] The buggy address belongs to the physical page: [ 53.886013][ T2556] page:ffffea0005ce4400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x173910 [ 53.896742][ T2556] head:ffffea0005ce4400 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 53.905752][ T2556] anon flags: 0x100000000000840(slab|head|node=0|zone=2) [ 53.912941][ T2556] page_type: 0xffffffff() [ 53.917260][ T2556] raw: 0100000000000840 ffff888100042280 0000000000000000 0000000000000001 [ 53.926002][ T2556] raw: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000 [ 53.934589][ T2556] page dumped because: kasan: bad access detected [ 53.941065][ T2556] page_owner tracks the page as allocated [ 53.946851][ T2556] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1597, tgid 1597 (sh), ts 22557448504, free_ts 22556863882 [ 53.966523][ T2556] post_alloc_hook+0x10b/0x130 [ 53.971270][ T2556] get_page_from_freelist+0x3e5f/0x4080 [ 53.976785][ T2556] __alloc_pages+0x255/0x650 [ 53.981453][ T2556] alloc_pages_mpol+0x27f/0x4d0 [ 53.986362][ T2556] alloc_slab_page+0x6a/0x170 [ 53.991009][ T2556] new_slab+0x70/0x270 [ 53.995047][ T2556] ___slab_alloc+0x94b/0xee0 [ 53.999602][ T2556] __kmem_cache_alloc_node+0x1f7/0x2c0 [ 54.005028][ T2556] kmalloc_trace+0x2a/0xc0 [ 54.009414][ T2556] tomoyo_init_log+0x10ad/0x1fe0 [ 54.014322][ T2556] tomoyo_supervisor+0x312/0xfa0 [ 54.019322][ T2556] tomoyo_env_perm+0x131/0x1e0 [ 54.024053][ T2556] tomoyo_find_next_domain+0xf49/0x1700 [ 54.030005][ T2556] tomoyo_bprm_check_security+0xfa/0x130 [ 54.037787][ T2556] security_bprm_check+0x27/0x80 [ 54.042700][ T2556] bprm_execve+0x87b/0x13a0 [ 54.047194][ T2556] page last free stack trace: [ 54.051850][ T2556] free_unref_page_prepare+0x7e3/0x900 [ 54.057303][ T2556] free_unref_page+0x37/0x3a0 [ 54.061972][ T2556] __unfreeze_partials+0x1b1/0x1f0 [ 54.067166][ T2556] put_cpu_partial+0x150/0x1b0 [ 54.072018][ T2556] __slab_free+0x26b/0x330 [ 54.076498][ T2556] qlist_free_all+0x75/0xe0 [ 54.081516][ T2556] kasan_quarantine_reduce+0x14b/0x160 [ 54.087056][ T2556] __kasan_kmalloc+0x23/0xb0 [ 54.091625][ T2556] tomoyo_init_log+0x10ad/0x1fe0 [ 54.096537][ T2556] tomoyo_supervisor+0x312/0xfa0 [ 54.101482][ T2556] tomoyo_env_perm+0x131/0x1e0 [ 54.106218][ T2556] tomoyo_find_next_domain+0xf49/0x1700 [ 54.111754][ T2556] tomoyo_bprm_check_security+0xfa/0x130 [ 54.117554][ T2556] security_bprm_check+0x27/0x80 [ 54.122465][ T2556] bprm_execve+0x87b/0x13a0 [ 54.126941][ T2556] do_execveat_common+0x44f/0x610 [ 54.131937][ T2556] [ 54.134263][ T2556] Memory state around the buggy address: [ 54.139951][ T2556] ffff888173911600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.147997][ T2556] ffff888173911680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.156027][ T2556] >ffff888173911700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.164058][ T2556] ^ [ 54.172005][ T2556] ffff888173911780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.180130][ T2556] ffff888173911800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.188594][ T2556] ================================================================== [ 54.197373][ T2556] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 54.204799][ T2556] Kernel Offset: disabled [ 54.209170][ T2556] Rebooting in 86400 seconds..