Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. 2026/07/01 00:30:02 parsed 1 programs [ 45.159583][ T3329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.916748][ T3375] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 46.924841][ T3375] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 46.932521][ T3375] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 46.941774][ T3375] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 50.151391][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.159593][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.168512][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.176423][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/07/01 00:30:08 executed programs: 0 [ 52.017444][ T4287] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 52.025099][ T4287] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 52.033402][ T4287] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 52.043308][ T4287] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 54.802224][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.810222][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.820498][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.828368][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.874323][ T5081] syz.2.16[5081]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 54.959438][ T5081] loop2: detected capacity change from 0 to 32768 [ 54.972201][ T5081] ================================================================================ [ 54.981592][ T5081] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:1601:11 [ 54.989367][ T5081] index 26 is out of range for type 'struct lv[20]' [ 54.995990][ T5081] CPU: 1 PID: 5081 Comm: syz.2.16 Not tainted syzkaller #0 [ 55.003172][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 55.013233][ T5081] Call Trace: [ 55.016503][ T5081] [ 55.019456][ T5081] dump_stack_lvl+0xeb/0x180 [ 55.024041][ T5081] ubsan_epilogue+0xa/0x30 [ 55.028459][ T5081] __ubsan_handle_out_of_bounds+0xe3/0xf0 [ 55.034188][ T5081] dtSplitPage+0x14df/0x1540 [ 55.038773][ T5081] dtInsert+0x91d/0x28f0 [ 55.043006][ T5081] ? txLock+0x965/0xdb0 [ 55.047143][ T5081] jfs_create+0x3b7/0x4d0 [ 55.051459][ T5081] ? d_splice_alias+0xbc/0x210 [ 55.056384][ T5081] ? jfs_lookup+0x1c0/0x1c0 [ 55.060868][ T5081] path_openat+0x958/0x17a0 [ 55.065353][ T5081] do_filp_open+0xcd/0x1b0 [ 55.069775][ T5081] do_sys_openat2+0xad/0x110 [ 55.074537][ T5081] __x64_sys_creat+0x4f/0x70 [ 55.079128][ T5081] do_syscall_64+0x55/0xb0 [ 55.083622][ T5081] ? clear_bhb_loop+0x40/0x90 [ 55.088591][ T5081] ? clear_bhb_loop+0x40/0x90 [ 55.093298][ T5081] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.099263][ T5081] RIP: 0033:0x7f775c1c9079 [ 55.103847][ T5081] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 55.123532][ T5081] RSP: 002b:00007f775bc2f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 55.132361][ T5081] RAX: ffffffffffffffda RBX: 00007f775c3f5fa0 RCX: 00007f775c1c9079 [ 55.140317][ T5081] RDX: 0000000000000000 RSI: 0000000000000032 RDI: 00002000000008c0 [ 55.148279][ T5081] RBP: 00007f775c25ba4c R08: 0000000000000000 R09: 0000000000000000 [ 55.156318][ T5081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.164357][ T5081] R13: 0000000000000000 R14: 00007f775c3f5fa0 R15: 00007fffde772618 [ 55.172320][ T5081] [ 55.175454][ T5081] ================================================================================ [ 55.184887][ T5081] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 55.192544][ T5081] Kernel Offset: disabled [ 55.196861][ T5081] Rebooting in 86400 seconds..