Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts. 2024/09/30 00:16:14 ignoring optional flag "sandboxArg"="0" 2024/09/30 00:16:14 ignoring optional flag "type"="gce" 2024/09/30 00:16:14 parsed 1 programs 2024/09/30 00:16:14 executed programs: 0 [ 53.223069][ T1497] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 57.904599][ T1914] loop0: detected capacity change from 0 to 8192 [ 57.913098][ T1914] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 57.926130][ T1914] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 57.935444][ T1914] REISERFS (device loop0): using ordered data mode [ 57.941964][ T1914] reiserfs: using flush barriers [ 57.947655][ T1914] 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 [ 57.964388][ T1914] REISERFS (device loop0): checking transaction log (loop0) [ 57.972618][ T1914] REISERFS (device loop0): Using r5 hash to sort names [ 57.979664][ T1914] ================================================================== [ 57.987704][ T1914] BUG: KASAN: use-after-free in strlen+0x54/0x60 [ 57.994017][ T1914] Read of size 1 at addr ffff88806bf747a3 by task syz-executor.0/1914 [ 58.002248][ T1914] [ 58.004567][ T1914] CPU: 1 PID: 1914 Comm: syz-executor.0 Not tainted 6.1.111-syzkaller #0 [ 58.013301][ T1914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.023354][ T1914] Call Trace: [ 58.026623][ T1914] [ 58.029554][ T1914] dump_stack_lvl+0xf4/0x251 [ 58.034128][ T1914] ? nf_tcp_handle_invalid+0x2f3/0x2f3 [ 58.039564][ T1914] ? panic+0x3fe/0x3fe [ 58.043611][ T1914] ? __virt_addr_valid+0x139/0x270 [ 58.048706][ T1914] ? __virt_addr_valid+0x221/0x270 [ 58.053809][ T1914] print_report+0x15f/0x4f0 [ 58.058302][ T1914] ? __virt_addr_valid+0x139/0x270 [ 58.063388][ T1914] ? __virt_addr_valid+0x221/0x270 [ 58.068505][ T1914] ? strlen+0x54/0x60 [ 58.072480][ T1914] kasan_report+0x136/0x160 [ 58.076965][ T1914] ? strlen+0x54/0x60 [ 58.080931][ T1914] strlen+0x54/0x60 [ 58.084710][ T1914] reiserfs_find_entry+0x8c4/0x1a30 [ 58.089881][ T1914] ? reiserfs_get_parent+0x270/0x270 [ 58.095137][ T1914] reiserfs_lookup+0x1ae/0x3d0 [ 58.099923][ T1914] ? reiserfs_find_entry+0x1a30/0x1a30 [ 58.105370][ T1914] ? lockdep_init_map_type+0x9d/0x700 [ 58.110715][ T1914] ? __init_waitqueue_head+0xaa/0x140 [ 58.116167][ T1914] __lookup_slow+0x1ff/0x2e0 [ 58.120733][ T1914] ? lookup_one_len+0x10e/0x230 [ 58.125552][ T1914] ? lookup_one_len+0x230/0x230 [ 58.130470][ T1914] ? d_lookup+0x16f/0x1d0 [ 58.134857][ T1914] ? inode_permission+0x151/0x320 [ 58.139869][ T1914] lookup_one_len+0x1f3/0x230 [ 58.144516][ T1914] ? lookup_one_common+0x330/0x330 [ 58.149614][ T1914] reiserfs_lookup_privroot+0x81/0x1d0 [ 58.155060][ T1914] reiserfs_fill_super+0x14e7/0x2070 [ 58.160345][ T1914] ? reiserfs_kill_sb+0x140/0x140 [ 58.165342][ T1914] ? snprintf+0xcc/0x110 [ 58.169556][ T1914] ? __up_read+0x360/0x360 [ 58.174141][ T1914] mount_bdev+0x26b/0x340 [ 58.178533][ T1914] ? reiserfs_kill_sb+0x140/0x140 [ 58.183558][ T1914] legacy_get_tree+0xe5/0x170 [ 58.188233][ T1914] ? remove_save_link+0x4e0/0x4e0 [ 58.193249][ T1914] vfs_get_tree+0x7a/0x170 [ 58.197645][ T1914] do_new_mount+0x21a/0x910 [ 58.202119][ T1914] ? do_move_mount_old+0x120/0x120 [ 58.207200][ T1914] __se_sys_mount+0x23e/0x2d0 [ 58.211849][ T1914] ? __x64_sys_mount+0xc0/0xc0 [ 58.216842][ T1914] ? fpregs_assert_state_consistent+0x43/0x50 [ 58.223088][ T1914] do_syscall_64+0x3b/0x80 [ 58.227476][ T1914] ? clear_bhb_loop+0x45/0xa0 [ 58.232144][ T1914] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 58.238014][ T1914] RIP: 0033:0x7fa69fe7e22a [ 58.242511][ T1914] 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 [ 58.262195][ T1914] RSP: 002b:00007fa6a0c67ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 58.270582][ T1914] RAX: ffffffffffffffda RBX: 00007fa6a0c67f80 RCX: 00007fa69fe7e22a [ 58.278631][ T1914] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 00007fa6a0c67f40 [ 58.286574][ T1914] RBP: 00000000200000c0 R08: 00007fa6a0c67f80 R09: 0000000000008001 [ 58.294515][ T1914] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000020000040 [ 58.302472][ T1914] R13: 00007fa6a0c67f40 R14: 0000000000001122 R15: 0000000020000080 [ 58.310416][ T1914] [ 58.313406][ T1914] [ 58.315704][ T1914] The buggy address belongs to the physical page: [ 58.322107][ T1914] page:ffffea0001afdd00 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6bf74 [ 58.332237][ T1914] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 58.339323][ T1914] raw: 00fff00000000000 ffffea0001afdd48 ffff8880bad3e5a0 0000000000000000 [ 58.347875][ T1914] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 58.356420][ T1914] page dumped because: kasan: bad access detected [ 58.362807][ T1914] page_owner tracks the page as freed [ 58.368143][ T1914] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 4806436459, free_ts 5804882075 [ 58.382858][ T1914] post_alloc_hook+0x286/0x2b0 [ 58.387634][ T1914] split_map_pages+0x22a/0x480 [ 58.392376][ T1914] isolate_freepages_range+0x2a4/0x460 [ 58.397811][ T1914] alloc_contig_range+0x60a/0x930 [ 58.402839][ T1914] alloc_contig_pages+0x3ef/0x4f0 [ 58.407842][ T1914] debug_vm_pgtable_alloc_huge_page+0x7d/0xd7 [ 58.413884][ T1914] init_args+0x96a/0xbb5 [ 58.418099][ T1914] debug_vm_pgtable+0xa5/0x5ad [ 58.422840][ T1914] do_one_initcall+0x19f/0x4c0 [ 58.427661][ T1914] do_initcall_level+0x11e/0x1cd [ 58.432567][ T1914] do_initcalls+0x46/0x74 [ 58.436965][ T1914] kernel_init_freeable+0x375/0x4e4 [ 58.442176][ T1914] kernel_init+0x14/0x190 [ 58.446491][ T1914] ret_from_fork+0x1f/0x30 [ 58.450885][ T1914] page last free stack trace: [ 58.455553][ T1914] free_unref_page_prepare+0xd6c/0xf00 [ 58.461068][ T1914] free_unref_page+0x33/0x390 [ 58.465718][ T1914] free_contig_range+0x8d/0x130 [ 58.470554][ T1914] destroy_args+0xde/0x79f [ 58.474947][ T1914] debug_vm_pgtable+0x373/0x5ad [ 58.479786][ T1914] do_one_initcall+0x19f/0x4c0 [ 58.484517][ T1914] do_initcall_level+0x11e/0x1cd [ 58.489444][ T1914] do_initcalls+0x46/0x74 [ 58.493759][ T1914] kernel_init_freeable+0x375/0x4e4 [ 58.498927][ T1914] kernel_init+0x14/0x190 [ 58.503248][ T1914] ret_from_fork+0x1f/0x30 [ 58.507631][ T1914] [ 58.509930][ T1914] Memory state around the buggy address: [ 58.515553][ T1914] ffff88806bf74680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.523796][ T1914] ffff88806bf74700: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.531836][ T1914] >ffff88806bf74780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.539867][ T1914] ^ [ 58.544962][ T1914] ffff88806bf74800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.552991][ T1914] ffff88806bf74880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.561193][ T1914] ================================================================== [ 58.569671][ T1914] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 58.577374][ T1914] Kernel Offset: disabled [ 58.581736][ T1914] Rebooting in 86400 seconds..