Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts.
2025/12/02 09:05:55 parsed 1 programs
[   61.624939][ T3177] Adding 124996k swap on ./swap-file.  Priority:0 extents:1 across:124996k 
[   63.499614][ T3219] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   63.507109][ T3219] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   63.514490][ T3219] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   63.521810][ T3219] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   65.508837][ T3219] syz-executor (3219) used greatest stack depth: 10376 bytes left
[   65.606625][   T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   65.614481][   T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   65.624154][   T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   65.631972][   T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/02 09:06:01 executed programs: 0
[   67.487696][ T3706] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   67.496816][ T3706] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   67.504457][ T3706] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   67.511980][ T3706] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   69.952620][ T1428] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   69.960531][ T1428] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   69.970501][ T1428] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[   69.978538][ T1428] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[   70.100595][ T4259] loop2: detected capacity change from 0 to 32768
[   70.113602][ T4259] ------------[ cut here ]------------
[   70.119081][ T4259] UBSAN: shift-out-of-bounds in fs/jfs/jfs_extent.c:329:16
[   70.126359][ T4259] shift exponent 64 is too large for 64-bit type 's64' (aka 'long long')
[   70.134802][ T4259] CPU: 0 UID: 0 PID: 4259 Comm: syz.2.17 Not tainted syzkaller #0 PREEMPT(none) 
[   70.134813][ T4259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[   70.134820][ T4259] Call Trace:
[   70.134824][ T4259]  <TASK>
[   70.134827][ T4259]  dump_stack_lvl+0x11f/0x1b0
[   70.134842][ T4259]  ubsan_epilogue+0xa/0x40
[   70.134854][ T4259]  __ubsan_handle_shift_out_of_bounds+0x2c9/0x2d0
[   70.134869][ T4259]  extAlloc+0x797/0x850
[   70.134879][ T4259]  jfs_get_block+0x23b/0x500
[   70.134887][ T4259]  __block_write_begin_int+0x380/0xdc0
[   70.134896][ T4259]  ? __pfx_jfs_get_block+0x10/0x10
[   70.134904][ T4259]  ? jfs_write_end+0x68/0x90
[   70.134911][ T4259]  ? __pfx_jfs_get_block+0x10/0x10
[   70.134917][ T4259]  block_write_begin+0x62/0xb0
[   70.134925][ T4259]  jfs_write_begin+0x35/0x80
[   70.134932][ T4259]  generic_perform_write+0x10c/0x510
[   70.134946][ T4259]  ? __pfx_generic_file_write_iter+0x10/0x10
[   70.134957][ T4259]  generic_file_write_iter+0x74/0x260
[   70.134970][ T4259]  ? register_lock_class+0x51/0x2a0
[   70.134978][ T4259]  ? __lock_acquire+0x82/0x590
[   70.134994][ T4259]  ? __pfx_generic_file_write_iter+0x10/0x10
[   70.135005][ T4259]  vfs_write+0x3fa/0x750
[   70.135016][ T4259]  ? __pfx_generic_file_write_iter+0x10/0x10
[   70.135029][ T4259]  ksys_write+0xae/0x170
[   70.135041][ T4259]  do_syscall_64+0x8f/0x2c0
[   70.135051][ T4259]  ? fpregs_assert_state_consistent+0x3a/0x60
[   70.135064][ T4259]  ? clear_bhb_loop+0x60/0xb0
[   70.135072][ T4259]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   70.135079][ T4259] RIP: 0033:0x7fae11afebe9
[   70.135091][ T4259] 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
[   70.135098][ T4259] RSP: 002b:00007fae11967038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   70.135108][ T4259] RAX: ffffffffffffffda RBX: 00007fae11d25fa0 RCX: 00007fae11afebe9
[   70.135114][ T4259] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000005
[   70.135119][ T4259] RBP: 00007fae11b81e19 R08: 0000000000000000 R09: 0000000000000000
[   70.135124][ T4259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   70.135128][ T4259] R13: 00007fae11d26038 R14: 00007fae11d25fa0 R15: 00007ffd1792f468
[   70.135136][ T4259]  </TASK>
[   70.135139][ T4259] ---[ end trace ]---
[   70.362237][ T4259] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   70.369783][ T4259] Kernel Offset: disabled
[   70.374149][ T4259] Rebooting in 86400 seconds..