[ 41.325964][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.334083][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.178111][ T2579] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 43.186703][ T2579] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.194421][ T2579] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.201735][ T2579] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 45.097117][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.105036][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.115613][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.123708][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. 2025/12/14 13:15:51 parsed 1 programs [ 65.942580][ T3441] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 66.839129][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.847131][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.856888][ T863] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.864896][ T863] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.085681][ T3518] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.094209][ T3518] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.101660][ T3518] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.109554][ T3518] netdevsim netdevsim0 netdevsim3: renamed from eth3 2025/12/14 13:15:57 executed programs: 0 [ 72.715494][ T4296] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 72.724247][ T4296] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 72.731865][ T4296] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 72.739484][ T4296] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 75.515230][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.523494][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.533494][ T64] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.542661][ T64] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.584069][ T5122] syz.2.17[5122]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 75.674399][ T5122] loop2: detected capacity change from 0 to 32768 [ 75.683412][ T5122] syz.2.17: attempt to access beyond end of device [ 75.683412][ T5122] loop14: rw=0, sector=8, nr_sectors = 8 limit=0 [ 75.696177][ T5122] lbmIODone: I/O error in JFS log [ 75.701361][ T5122] *** Log Format Error ! *** [ 75.706067][ T5122] lmLogInit: exit(-22) [ 75.710159][ T5122] lmLogOpen: exit(-22) [ 75.715211][ T5122] ERROR: (device loop2): txBegin: read-only filesystem [ 75.715211][ T5122] [ 75.724487][ T5122] ERROR: (device loop2): remounting filesystem as read-only [ 75.731898][ T5122] jfs_dirty_inode called on read-only volume [ 75.738217][ T5122] Is remount racy? [ 75.742045][ T5122] jfs_dirty_inode called on read-only volume [ 75.748021][ T5122] Is remount racy? [ 75.751772][ T5122] jfs_dirty_inode called on read-only volume [ 75.758584][ T5122] Is remount racy? [ 75.762453][ T5122] BUG: kernel NULL pointer dereference, address: 0000000000000608 [ 75.770489][ T5122] #PF: supervisor read access in kernel mode [ 75.776450][ T5122] #PF: error_code(0x0000) - not-present page [ 75.782589][ T5122] PGD 11eb5b067 P4D 11eb5b067 PUD 0 [ 75.787868][ T5122] Oops: 0000 [#1] PREEMPT SMP [ 75.792533][ T5122] CPU: 1 PID: 5122 Comm: syz.2.17 Not tainted syzkaller #0 [ 75.799941][ T5122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 75.810273][ T5122] RIP: 0010:txEnd+0x65/0x280 [ 75.814941][ T5122] Code: 01 00 00 e8 fd d9 9e ff 48 c7 c7 68 58 a6 83 e8 f1 8b 3b 01 49 8d 7e 30 be 03 00 00 00 31 d2 31 c9 e8 0f 46 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 [ 75.834572][ T5122] RSP: 0018:ffffc90001a87ac0 EFLAGS: 00010286 [ 75.841307][ T5122] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 75.849376][ T5122] RDX: 0000000000000000 RSI: ffffffff835ee3bc RDI: 00000000ffffffff [ 75.857471][ T5122] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffc90001a87a58 [ 75.865508][ T5122] R10: 0000000000000005 R11: 205d323231355420 R12: ffff888114ba2fa0 [ 75.873726][ T5122] R13: fffffffffffffd30 R14: ffffc9000128c000 R15: 0000000000000000 [ 75.881889][ T5122] FS: 00007f547aa5f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 75.891056][ T5122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.897702][ T5122] CR2: 0000000000000608 CR3: 000000010bf41000 CR4: 00000000003506e0 [ 75.905743][ T5122] Call Trace: [ 75.909003][ T5122] [ 75.911913][ T5122] jfs_truncate_nolock+0xf9/0x1c0 [ 75.917104][ T5122] jfs_truncate+0x5d/0x80 [ 75.921602][ T5122] jfs_setattr+0x2aa/0x320 [ 75.926090][ T5122] ? jfs_fsync+0x120/0x120 [ 75.930511][ T5122] notify_change+0x5b6/0x610 [ 75.935091][ T5122] do_truncate+0x136/0x170 [ 75.939486][ T5122] path_openat+0x1418/0x1710 [ 75.944078][ T5122] do_filp_open+0xcd/0x1b0 [ 75.948560][ T5122] do_sys_openat2+0xad/0x110 [ 75.953146][ T5122] __x64_sys_openat+0xcf/0xf0 [ 75.957810][ T5122] do_syscall_64+0x55/0xb0 [ 75.962204][ T5122] ? clear_bhb_loop+0x40/0x90 [ 75.967038][ T5122] ? clear_bhb_loop+0x40/0x90 [ 75.971733][ T5122] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.977623][ T5122] RIP: 0033:0x7f547abeefc9 [ 75.982025][ T5122] 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 [ 76.001618][ T5122] RSP: 002b:00007f547aa5f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 76.010019][ T5122] RAX: ffffffffffffffda RBX: 00007f547ae45fa0 RCX: 00007f547abeefc9 [ 76.017978][ T5122] RDX: 0000000000181242 RSI: 0000200000000180 RDI: ffffffffffffff9c [ 76.025932][ T5122] RBP: 00007f547ac71f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.034055][ T5122] R10: 0000000000000148 R11: 0000000000000246 R12: 0000000000000000 [ 76.041999][ T5122] R13: 00007f547ae46038 R14: 00007f547ae45fa0 R15: 00007ffd8771ff98 [ 76.050090][ T5122] [ 76.053090][ T5122] Modules linked in: [ 76.056974][ T5122] CR2: 0000000000000608 [ 76.061106][ T5122] ---[ end trace 0000000000000000 ]--- [ 76.066665][ T5122] RIP: 0010:txEnd+0x65/0x280 [ 76.071237][ T5122] Code: 01 00 00 e8 fd d9 9e ff 48 c7 c7 68 58 a6 83 e8 f1 8b 3b 01 49 8d 7e 30 be 03 00 00 00 31 d2 31 c9 e8 0f 46 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 [ 76.090819][ T5122] RSP: 0018:ffffc90001a87ac0 EFLAGS: 00010286 [ 76.096860][ T5122] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 76.104845][ T5122] RDX: 0000000000000000 RSI: ffffffff835ee3bc RDI: 00000000ffffffff [ 76.113105][ T5122] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffc90001a87a58 [ 76.121152][ T5122] R10: 0000000000000005 R11: 205d323231355420 R12: ffff888114ba2fa0 [ 76.129199][ T5122] R13: fffffffffffffd30 R14: ffffc9000128c000 R15: 0000000000000000 [ 76.137242][ T5122] FS: 00007f547aa5f6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 76.146149][ T5122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.152800][ T5122] CR2: 0000000000000608 CR3: 000000010bf41000 CR4: 00000000003506e0 [ 76.160930][ T5122] Kernel panic - not syncing: Fatal exception [ 76.167399][ T5122] Kernel Offset: disabled [ 76.171710][ T5122] Rebooting in 86400 seconds..