Warning: Permanently added '10.128.1.254' (ED25519) to the list of known hosts. 2026/01/16 19:10:58 parsed 1 programs [ 58.245998][ T3432] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 59.504654][ T3451] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.512548][ T3451] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.520337][ T3451] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.528286][ T3451] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 62.583351][ T1685] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.591370][ T1685] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.603187][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.611055][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/16 19:11:03 executed programs: 0 [ 63.952154][ T4022] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.961204][ T4022] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.970995][ T4022] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.979184][ T4022] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.882033][ T1685] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.889921][ T1685] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.899325][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.907165][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.950331][ T4778] syz.2.17[4778]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 67.040827][ T4778] loop2: detected capacity change from 0 to 32768 [ 67.051755][ T4778] syz.2.17: attempt to access beyond end of device [ 67.051755][ T4778] loop14: rw=0, sector=8, nr_sectors = 8 limit=0 [ 67.064666][ T4778] lbmIODone: I/O error in JFS log [ 67.069785][ T4778] *** Log Format Error ! *** [ 67.074653][ T4778] lmLogInit: exit(-22) [ 67.078770][ T4778] lmLogOpen: exit(-22) [ 67.084399][ T4778] ERROR: (device loop2): txBegin: read-only filesystem [ 67.084399][ T4778] [ 67.093619][ T4778] ERROR: (device loop2): remounting filesystem as read-only [ 67.101065][ T4778] jfs_dirty_inode called on read-only volume [ 67.107038][ T4778] Is remount racy? [ 67.110730][ T4778] jfs_dirty_inode called on read-only volume [ 67.116722][ T4778] Is remount racy? [ 67.120633][ T4778] jfs_dirty_inode called on read-only volume [ 67.126626][ T4778] Is remount racy? [ 67.130431][ T4778] BUG: kernel NULL pointer dereference, address: 0000000000000608 [ 67.138206][ T4778] #PF: supervisor read access in kernel mode [ 67.144167][ T4778] #PF: error_code(0x0000) - not-present page [ 67.150128][ T4778] PGD 11ea78067 P4D 11ea78067 PUD 0 [ 67.155420][ T4778] Oops: 0000 [#1] PREEMPT SMP [ 67.160103][ T4778] CPU: 0 PID: 4778 Comm: syz.2.17 Not tainted syzkaller #0 [ 67.167302][ T4778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 67.177599][ T4778] RIP: 0010:txEnd+0x65/0x280 [ 67.182368][ T4778] Code: 01 00 00 e8 dd ce 9e ff 48 c7 c7 78 59 a6 83 e8 51 ae 3b 01 49 8d 7e 30 be 03 00 00 00 31 d2 31 c9 e8 ef 39 90 ff 49 8b 46 20 <48> 8b 80 08 06 00 00 48 8b 58 30 45 0f b7 66 02 44 89 e6 81 e6 00 [ 67.202217][ T4778] RSP: 0018:ffffc90001b2bac0 EFLAGS: 00010286 [ 67.208261][ T4778] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 67.216242][ T4778] RDX: 0000000000000000 RSI: ffffffff835ee9dd RDI: 00000000ffffffff [ 67.224296][ T4778] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffc90001b2ba58 [ 67.232425][ T4778] R10: 0000000000000005 R11: 205d383737345420 R12: ffff888114dd2fa0 [ 67.240460][ T4778] R13: fffffffffffffd30 R14: ffffc90001299000 R15: 0000000000000000 [ 67.248406][ T4778] FS: 00007f772c69f6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 67.257313][ T4778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.263872][ T4778] CR2: 0000000000000608 CR3: 000000011e603000 CR4: 00000000003506f0 [ 67.271925][ T4778] Call Trace: [ 67.275188][ T4778] [ 67.278164][ T4778] jfs_truncate_nolock+0xf9/0x1c0 [ 67.283189][ T4778] jfs_truncate+0x5d/0x80 [ 67.287774][ T4778] jfs_setattr+0x2aa/0x320 [ 67.292210][ T4778] ? jfs_fsync+0x120/0x120 [ 67.296696][ T4778] notify_change+0x5b6/0x610 [ 67.301401][ T4778] do_truncate+0x136/0x170 [ 67.305821][ T4778] path_openat+0x1418/0x1710 [ 67.310506][ T4778] do_filp_open+0xcd/0x1b0 [ 67.314908][ T4778] do_sys_openat2+0xad/0x110 [ 67.319509][ T4778] __x64_sys_openat+0xcf/0xf0 [ 67.324428][ T4778] do_syscall_64+0x55/0xb0 [ 67.329011][ T4778] ? clear_bhb_loop+0x40/0x90 [ 67.333664][ T4778] ? clear_bhb_loop+0x40/0x90 [ 67.338314][ T4778] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 67.344189][ T4778] RIP: 0033:0x7f772c82efc9 [ 67.348580][ T4778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 67.368366][ T4778] RSP: 002b:00007f772c69f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 67.376969][ T4778] RAX: ffffffffffffffda RBX: 00007f772ca85fa0 RCX: 00007f772c82efc9 [ 67.385196][ T4778] RDX: 0000000000181242 RSI: 0000200000000180 RDI: ffffffffffffff9c [ 67.393859][ T4778] RBP: 00007f772c8b1f91 R08: 0000000000000000 R09: 0000000000000000 [ 67.402102][ T4778] R10: 0000000000000148 R11: 0000000000000246 R12: 0000000000000000 [ 67.410084][ T4778] R13: 00007f772ca86038 R14: 00007f772ca85fa0 R15: 00007fff13668a38 [ 67.418182][ T4778] [ 67.421184][ T4778] Modules linked in: [ 67.425077][ T4778] CR2: 0000000000000608 [ 67.429411][ T4778] ---[ end trace 0000000000000000 ]--- [ 67.434878][ T4778] RIP: 0010:txEnd+0x65/0x280 [ 67.439751][ T4778] Code: 01 00 00 e8 dd ce 9e ff 48 c7 c7 78 59 a6 83 e8 51 ae 3b 01 49 8d 7e 30 be 03 00 00 00 31 d2 31 c9 e8 ef 39 90 ff 49 8b 46 20 <48> 8b 80 08 06 00 00 48 8b 58 30 45 0f b7 66 02 44 89 e6 81 e6 00 [ 67.459600][ T4778] RSP: 0018:ffffc90001b2bac0 EFLAGS: 00010286 [ 67.465729][ T4778] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 67.473937][ T4778] RDX: 0000000000000000 RSI: ffffffff835ee9dd RDI: 00000000ffffffff [ 67.482060][ T4778] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffc90001b2ba58 [ 67.490006][ T4778] R10: 0000000000000005 R11: 205d383737345420 R12: ffff888114dd2fa0 [ 67.498051][ T4778] R13: fffffffffffffd30 R14: ffffc90001299000 R15: 0000000000000000 [ 67.506028][ T4778] FS: 00007f772c69f6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 67.514938][ T4778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.523170][ T4778] CR2: 0000000000000608 CR3: 000000011e603000 CR4: 00000000003506f0 [ 67.531135][ T4778] Kernel panic - not syncing: Fatal exception [ 67.537552][ T4778] Kernel Offset: disabled [ 67.541856][ T4778] Rebooting in 86400 seconds..