forked to background, child pid 747 [ 9.033074][ T748] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 27.608994][ T909] cgroup: Unknown subsys name 'net' [ 27.734159][ T909] cgroup: Unknown subsys name 'rlimit' [ 29.520530][ T909] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k Warning: Permanently added '10.128.1.213' (ED25519) to the list of known hosts. 2024/09/08 03:15:44 ignoring optional flag "sandboxArg"="0" 2024/09/08 03:15:44 parsed 1 programs 2024/09/08 03:15:46 executed programs: 0 [ 54.454623][ T1352] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 59.232502][ T1773] loop0: detected capacity change from 0 to 1024 [ 59.247512][ T1773] hfsplus: request for non-existent node 32768 in B*Tree [ 59.254639][ T1773] hfsplus: request for non-existent node 32768 in B*Tree [ 59.261983][ T1773] ================================================================== [ 59.270202][ T1773] BUG: KASAN: wild-memory-access in hfsplus_bnode_dump+0x359/0x9f0 [ 59.278092][ T1773] Read of size 2 at addr 000508800000103e by task syz-executor.0/1773 [ 59.286211][ T1773] [ 59.288542][ T1773] CPU: 0 PID: 1773 Comm: syz-executor.0 Not tainted 6.1.108-syzkaller #0 [ 59.296920][ T1773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 59.307066][ T1773] Call Trace: [ 59.310327][ T1773] [ 59.313518][ T1773] dump_stack_lvl+0xf4/0x251 [ 59.318089][ T1773] ? nf_tcp_handle_invalid+0x2f3/0x2f3 [ 59.323631][ T1773] ? panic+0x3fe/0x3fe [ 59.327670][ T1773] ? _printk+0xca/0x10a [ 59.331793][ T1773] print_report+0xe6/0x4f0 [ 59.336197][ T1773] ? print_unlock_imbalance_bug+0x2c0/0x2c0 [ 59.342087][ T1773] ? hfsplus_bnode_dump+0x359/0x9f0 [ 59.347261][ T1773] kasan_report+0x136/0x160 [ 59.351993][ T1773] ? hfsplus_bnode_dump+0x359/0x9f0 [ 59.357251][ T1773] ? hfsplus_bnode_dump+0x359/0x9f0 [ 59.362475][ T1773] kasan_check_range+0x27f/0x290 [ 59.367384][ T1773] ? hfsplus_bnode_dump+0x359/0x9f0 [ 59.372558][ T1773] memcpy+0x25/0x60 [ 59.376339][ T1773] hfsplus_bnode_dump+0x359/0x9f0 [ 59.381330][ T1773] ? folio_memcg_unlock+0x147/0x200 [ 59.386498][ T1773] ? hfsplus_bnode_move+0x7a0/0x7a0 [ 59.391663][ T1773] ? hfsplus_bnode_write_u16+0x148/0x2d0 [ 59.397350][ T1773] ? hfsplus_bnode_write+0x1e0/0x1e0 [ 59.402613][ T1773] ? rcu_is_watching+0x1b/0x90 [ 59.407373][ T1773] ? __mark_inode_dirty+0x1e2/0x720 [ 59.412546][ T1773] hfsplus_brec_remove+0x3be/0x470 [ 59.417636][ T1773] __hfsplus_delete_attr+0x258/0x460 [ 59.423068][ T1773] ? hfsplus_delete_attr+0x440/0x440 [ 59.428332][ T1773] hfsplus_delete_all_attrs+0x238/0x360 [ 59.433977][ T1773] ? __hfsplus_delete_attr+0x460/0x460 [ 59.439408][ T1773] ? do_raw_spin_unlock+0x137/0x8a0 [ 59.444577][ T1773] ? rcu_is_watching+0x1b/0x90 [ 59.449397][ T1773] ? __mark_inode_dirty+0x480/0x720 [ 59.454652][ T1773] hfsplus_delete_cat+0x98c/0xdc0 [ 59.459651][ T1773] ? hfsplus_mark_inode_dirty+0x30/0x30 [ 59.465178][ T1773] hfsplus_unlink+0x302/0x680 [ 59.470094][ T1773] ? hfsplus_link+0x7c0/0x7c0 [ 59.474742][ T1773] ? down_write+0x146/0x1d0 [ 59.479235][ T1773] ? may_delete+0x36f/0x5c0 [ 59.483715][ T1773] vfs_unlink+0x2ba/0x4e0 [ 59.488045][ T1773] do_unlinkat+0x443/0x770 [ 59.492437][ T1773] ? fsnotify_link_count+0xd0/0xd0 [ 59.497534][ T1773] ? strncpy_from_user+0x69/0x1a0 [ 59.502528][ T1773] ? getname_flags+0x10b/0x430 [ 59.507260][ T1773] __x64_sys_unlink+0x40/0x50 [ 59.511918][ T1773] do_syscall_64+0x3b/0x80 [ 59.516308][ T1773] ? clear_bhb_loop+0x45/0xa0 [ 59.520968][ T1773] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.526838][ T1773] RIP: 0033:0x7f1b98c7cb29 [ 59.531223][ T1773] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 [ 59.550979][ T1773] RSP: 002b:00007f1b99a820c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 59.559363][ T1773] RAX: ffffffffffffffda RBX: 00007f1b98d9bf80 RCX: 00007f1b98c7cb29 [ 59.567394][ T1773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 59.575347][ T1773] RBP: 00007f1b98cc847a R08: 0000000000000000 R09: 0000000000000000 [ 59.583293][ T1773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.591244][ T1773] R13: 0000000000000006 R14: 00007f1b98d9bf80 R15: 00007ffc75ace4c8 [ 59.599371][ T1773] [ 59.602391][ T1773] ================================================================== [ 59.610708][ T1773] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 59.618108][ T1773] Kernel Offset: disabled [ 59.622462][ T1773] Rebooting in 86400 seconds..