Warning: Permanently added '10.128.1.159' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 29.376912][ T4420] loop0: detected capacity change from 0 to 32768 [ 29.411388][ T4419] loop1: detected capacity change from 0 to 32768 [ 29.414536][ T4417] loop5: detected capacity change from 0 to 32768 [ 29.432780][ T4412] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 [ 29.436415][ T4412] Mem abort info: [ 29.437398][ T4412] ESR = 0x0000000096000004 [ 29.438592][ T4412] EC = 0x25: DABT (current EL), IL = 32 bits [ 29.445316][ T4412] SET = 0, FnV = 0 [ 29.452531][ T4418] loop4: detected capacity change from 0 to 32768 [ 29.454374][ T4412] EA = 0, S1PTW = 0 [ 29.455551][ T4412] FSC = 0x04: level 0 translation fault [ 29.457843][ T4423] loop3: detected capacity change from 0 to 32768 [ 29.460198][ T4412] Data abort info: [ 29.461182][ T4412] ISV = 0, ISS = 0x00000004 [ 29.467111][ T4412] CM = 0, WnR = 0 [ 29.468157][ T4412] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000107b26000 [ 29.470328][ T4412] [0000000000000030] pgd=0000000000000000, p4d=0000000000000000 [ 29.471728][ T4422] loop2: detected capacity change from 0 to 32768 [ 29.472678][ T4412] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 29.475821][ T4412] Modules linked in: [ 29.476794][ T4412] CPU: 0 PID: 4412 Comm: syz-executor485 Not tainted 6.2.0-rc7-syzkaller-17907-g2d3827b3f393 #0 [ 29.479517][ T4412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 29.482128][ T4412] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 29.484120][ T4412] pc : lmLogSync+0xb0/0x36c [ 29.485302][ T4412] lr : lmLogSync+0xac/0x36c [ 29.486514][ T4412] sp : ffff80000fb8ba80 [ 29.487581][ T4412] x29: ffff80000fb8bab0 x28: 00000000000000c0 x27: 0000000000000041 [ 29.489618][ T4412] x26: 0000000000000000 x25: 0000000000000002 x24: ffff80000d36d068 executing program [ 29.491652][ T4412] x23: ffff80000d369000 x22: 0000000000000000 x21: ffff0000cc6e5c38 [ 29.493710][ T4412] x20: 0000000000000000 x19: ffff0000c6f08c00 x18: 0000000000000000 [ 29.495807][ T4412] x17: 0000000000000000 x16: ffff0000c3a909f8 x15: ffff80000dbd2118 [ 29.497966][ T4412] x14: ffff0000c3a90000 x13: 00000000ffffffff x12: ffff0000c3a90000 [ 29.500133][ T4412] x11: ff808000083c5c38 x10: 0000000000000000 x9 : 9ab179216246dc00 [ 29.502277][ T4412] x8 : 0000000000000000 x7 : ffff800008d1e4c8 x6 : 0000000000000000 [ 29.504429][ T4412] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 29.506517][ T4412] x2 : ffff0000c3a90000 x1 : 0000000000000000 x0 : 0000000000000000 [ 29.508658][ T4412] Call trace: [ 29.509542][ T4412] lmLogSync+0xb0/0x36c [ 29.510657][ T4412] jfs_syncpt+0x54/0x78 [ 29.511800][ T4412] jfs_sync_fs+0x54/0x74 [ 29.512906][ T4412] sync_filesystem+0x68/0x134 [ 29.514175][ T4412] generic_shutdown_super+0x38/0x198 [ 29.515582][ T4412] kill_block_super+0x30/0x78 [ 29.516803][ T4412] deactivate_locked_super+0x70/0xe8 [ 29.518249][ T4412] deactivate_super+0xd0/0xd4 [ 29.519486][ T4412] cleanup_mnt+0x180/0x1bc [ 29.520634][ T4412] __cleanup_mnt+0x20/0x30 [ 29.521815][ T4412] task_work_run+0x100/0x148 [ 29.523025][ T4412] do_notify_resume+0x165c/0x2628 [ 29.524389][ T4412] el0_svc+0x9c/0x14c [ 29.525498][ T4412] el0t_64_sync_handler+0x84/0xf0 [ 29.526829][ T4412] el0t_64_sync+0x190/0x194 [ 29.527975][ T4412] Code: f85d82a8 f9401900 97da9ff8 f85f02a8 (f9401900) [ 29.529808][ T4412] ---[ end trace 0000000000000000 ]--- [ 29.575370][ T4425] loop0: detected capacity change from 0 to 32768 [ 29.793577][ T4412] Kernel panic - not syncing: Oops: Fatal exception [ 29.795227][ T4412] SMP: stopping secondary CPUs [ 29.796442][ T4412] Kernel Offset: disabled [ 29.797608][ T4412] CPU features: 0x000000,10380201,32017203 [ 29.799110][ T4412] Memory Limit: none [ 30.064368][ T4412] Rebooting in 86400 seconds..