Warning: Permanently added '10.128.15.198' (ED25519) to the list of known hosts. executing program [ 72.555607][ T5818] loop0: detected capacity change from 0 to 32768 [ 72.583062][ T5820] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI [ 72.583559][ T5818] syz-executor132: attempt to access beyond end of device [ 72.583559][ T5818] loop14: rw=0, sector=8, nr_sectors = 8 limit=0 [ 72.596891][ T5820] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 72.596937][ T5820] CPU: 0 UID: 0 PID: 5820 Comm: syz-executor132 Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0 [ 72.596963][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 72.596981][ T5820] RIP: 0010:diRead+0x43c/0xbc0 [ 72.597034][ T5820] Code: 08 00 4c 8b 64 24 18 74 08 48 89 ef e8 cd 66 d7 fe 48 8b 5d 00 48 83 c3 34 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 84 05 00 00 8b 1b bf 40 00 00 00 89 de e8 [ 72.597052][ T5820] RSP: 0018:ffffc90003ab7718 EFLAGS: 00010207 [ 72.626228][ T5818] lbmIODone: I/O error in JFS log [ 72.633813][ T5820] RAX: 0000000000000006 RBX: 0000000000000034 RCX: dffffc0000000000 [ 72.645225][ T5818] *** Log Format Error ! *** [ 72.649791][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 72.649809][ T5820] RBP: ffff88802bd718a0 R08: ffffffff832be8d0 R09: 1ffff1100eb9338e [ 72.649825][ T5820] R10: dffffc0000000000 R11: ffffed100eb9338f R12: 0000000000000000 [ 72.649841][ T5820] R13: 000000000000001c R14: 0000000000000000 R15: ffff888075c99fd8 [ 72.672736][ T5818] lmLogInit: exit(-22) [ 72.676739][ T5820] FS: 00007fc30bb136c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 72.676765][ T5820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.676779][ T5820] CR2: 000055cd62cb68e0 CR3: 0000000028466000 CR4: 00000000003526f0 [ 72.676797][ T5820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.676810][ T5820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.676824][ T5820] Call Trace: [ 72.676832][ T5820] [ 72.676841][ T5820] ? __die_body+0x5f/0xb0 [ 72.783987][ T5820] ? die_addr+0xb0/0xe0 [ 72.788728][ T5820] ? exc_general_protection+0x3dd/0x5d0 [ 72.794600][ T5820] ? asm_exc_general_protection+0x26/0x30 [ 72.800372][ T5820] ? diRead+0x370/0xbc0 [ 72.804541][ T5820] ? diRead+0x43c/0xbc0 [ 72.808716][ T5820] ? diRead+0x381/0xbc0 [ 72.813603][ T5820] jfs_iget+0x86/0x3e0 [ 72.817718][ T5820] jfs_lookup+0x226/0x410 [ 72.822186][ T5820] ? __pfx_jfs_lookup+0x10/0x10 [ 72.827264][ T5820] ? d_alloc_parallel+0x14a8/0x1600 [ 72.832512][ T5820] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 72.838638][ T5820] ? __pfx_d_alloc_parallel+0x10/0x10 [ 72.844241][ T5820] ? __init_waitqueue_head+0xae/0x150 [ 72.849634][ T5820] __lookup_slow+0x28c/0x3f0 [ 72.854292][ T5820] ? __pfx___lookup_slow+0x10/0x10 [ 72.859609][ T5820] ? __d_lookup+0x64/0x7b0 [ 72.864144][ T5820] ? make_vfsuid+0x52/0xa0 [ 72.868583][ T5820] ? link_path_walk+0xc60/0xea0 [ 72.873470][ T5820] lookup_slow+0x53/0x70 [ 72.877735][ T5820] walk_component+0x2e1/0x410 [ 72.882439][ T5820] path_lookupat+0x16f/0x450 [ 72.887088][ T5820] filename_lookup+0x2a3/0x670 [ 72.891877][ T5820] ? __virt_addr_valid+0x183/0x530 [ 72.897012][ T5820] ? __pfx_filename_lookup+0x10/0x10 [ 72.902339][ T5820] ? strncpy_from_user+0x152/0x270 [ 72.907519][ T5820] ? getname_flags+0x1e3/0x540 [ 72.912387][ T5820] user_path_at+0x3a/0x60 [ 72.916743][ T5820] do_fchownat+0xed/0x240 [ 72.921106][ T5820] ? __pfx_do_fchownat+0x10/0x10 [ 72.926062][ T5820] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.932456][ T5820] ? do_syscall_64+0x100/0x230 [ 72.937437][ T5820] __x64_sys_lchown+0x85/0xa0 [ 72.942236][ T5820] do_syscall_64+0xf3/0x230 [ 72.946768][ T5820] ? clear_bhb_loop+0x35/0x90 [ 72.951463][ T5820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.957544][ T5820] RIP: 0033:0x7fc30bb7dbd9 [ 72.961979][ T5820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 72.982602][ T5820] RSP: 002b:00007fc30bb13218 EFLAGS: 00000246 ORIG_RAX: 000000000000005e [ 72.991907][ T5820] RAX: ffffffffffffffda RBX: 00007fc30bc0b6b8 RCX: 00007fc30bb7dbd9 [ 73.000094][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200001c0 [ 73.008726][ T5820] RBP: 00007fc30bc0b6b0 R08: 00007ffeb0f70927 R09: 0000000000000000 [ 73.016800][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc30bbd206b [ 73.024780][ T5820] R13: 00007fc30bbd2073 R14: 0037656c69662f2e R15: 0031656c69662f2e [ 73.032796][ T5820] [ 73.035823][ T5820] Modules linked in: [ 73.039903][ T5820] ---[ end trace 0000000000000000 ]--- [ 73.040444][ T5818] lmLogOpen: exit(-22) [ 73.045982][ T5820] RIP: 0010:diRead+0x43c/0xbc0 [ 73.054240][ T5820] Code: 08 00 4c 8b 64 24 18 74 08 48 89 ef e8 cd 66 d7 fe 48 8b 5d 00 48 83 c3 34 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 84 05 00 00 8b 1b bf 40 00 00 00 89 de e8 [ 73.074437][ T5820] RSP: 0018:ffffc90003ab7718 EFLAGS: 00010207 [ 73.081137][ T5820] RAX: 0000000000000006 RBX: 0000000000000034 RCX: dffffc0000000000 [ 73.089534][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 73.097700][ T5820] RBP: ffff88802bd718a0 R08: ffffffff832be8d0 R09: 1ffff1100eb9338e [ 73.105692][ T5820] R10: dffffc0000000000 R11: ffffed100eb9338f R12: 0000000000000000 [ 73.113709][ T5820] R13: 000000000000001c R14: 0000000000000000 R15: ffff888075c99fd8 [ 73.121725][ T5820] FS: 00007fc30bb136c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 73.131075][ T5820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.137721][ T5820] CR2: 000055cd62cb68e0 CR3: 0000000028466000 CR4: 00000000003526f0 [ 73.145795][ T5820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.153847][ T5820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.161882][ T5820] Kernel panic - not syncing: Fatal exception [ 73.168121][ T5820] Kernel Offset: disabled [ 73.172454][ T5820] Rebooting in 86400 seconds..