Warning: Permanently added '10.128.10.9' (ECDSA) to the list of known hosts. executing program [ 34.504046][ T3030] loop0: detected capacity change from 0 to 2048 [ 34.510580][ T3031] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 34.510677][ T3030] INFO: trying to register non-static key. [ 34.514574][ T3030] The code is fine but needs lockdep annotation, or maybe [ 34.516327][ T3030] you didn't initialize this object before use? [ 34.518016][ T3030] turning off the locking correctness validator. [ 34.519550][ T3030] CPU: 0 PID: 3030 Comm: syz-executor295 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 34.522167][ T3030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 34.524668][ T3030] Call trace: [ 34.525429][ T3030] dump_backtrace+0x1c4/0x1f0 [ 34.526643][ T3030] show_stack+0x2c/0x54 [ 34.527798][ T3030] dump_stack_lvl+0x104/0x16c [ 34.529009][ T3030] dump_stack+0x1c/0x58 [ 34.530025][ T3030] assign_lock_key+0x134/0x140 [ 34.531222][ T3030] register_lock_class+0xc4/0x2f8 [ 34.532432][ T3030] __lock_acquire+0xa8/0x30a4 [ 34.533596][ T3030] lock_acquire+0x100/0x1f8 [ 34.534721][ T3030] down_read+0x5c/0x78 [ 34.535732][ T3030] nilfs_bmap_lookup_at_level+0x4c/0x168 [ 34.537274][ T3030] nilfs_mdt_submit_block+0x164/0x4bc [ 34.538591][ T3030] nilfs_mdt_read_block+0x58/0x22c [ 34.539865][ T3030] nilfs_mdt_get_block+0x5c/0xcc [ 34.541087][ T3030] nilfs_palloc_get_block+0xb4/0x18c [ 34.542388][ T3030] nilfs_palloc_get_entry_block+0x90/0xa4 [ 34.543760][ T3030] nilfs_ifile_get_inode_block+0x7c/0xf8 [ 34.545159][ T3030] nilfs_iget+0xac/0x33c [ 34.546195][ T3030] nilfs_get_root_dentry+0x38/0x180 [ 34.547492][ T3030] nilfs_fill_super+0x1e4/0x2f8 [ 34.548670][ T3030] nilfs_mount+0x370/0x52c [ 34.549731][ T3030] legacy_get_tree+0x30/0x74 [ 34.550848][ T3030] vfs_get_tree+0x40/0x140 [ 34.551957][ T3030] do_new_mount+0x1dc/0x4e4 [ 34.553111][ T3030] path_mount+0x358/0x914 [ 34.554094][ T3030] __arm64_sys_mount+0x2c4/0x3c4 [ 34.555196][ T3030] el0_svc_common+0x138/0x220 [ 34.556414][ T3030] do_el0_svc+0x48/0x164 [ 34.557452][ T3030] el0_svc+0x58/0x150 [ 34.558444][ T3030] el0t_64_sync_handler+0x84/0xf0 [ 34.559698][ T3030] el0t_64_sync+0x18c/0x190 [ 34.560951][ T3030] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 34.563320][ T3030] Mem abort info: [ 34.564171][ T3030] ESR = 0x0000000096000006 [ 34.565247][ T3030] EC = 0x25: DABT (current EL), IL = 32 bits [ 34.566699][ T3030] SET = 0, FnV = 0 [ 34.567651][ T3030] EA = 0, S1PTW = 0 [ 34.568554][ T3030] FSC = 0x06: level 2 translation fault [ 34.569971][ T3030] Data abort info: [ 34.570839][ T3030] ISV = 0, ISS = 0x00000006 [ 34.571929][ T3030] CM = 0, WnR = 0 [ 34.572843][ T3030] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010bd72000 [ 34.574585][ T3030] [0000000000000000] pgd=080000010bd63003, p4d=080000010bd63003, pud=080000010bd6d003, pmd=0000000000000000 [ 34.577571][ T3030] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 34.579255][ T3030] Modules linked in: [ 34.580154][ T3030] CPU: 0 PID: 3030 Comm: syz-executor295 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 [ 34.582737][ T3030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 34.585159][ T3030] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.586887][ T3030] pc : nilfs_bmap_lookup_at_level+0x5c/0x168 [ 34.588403][ T3030] lr : nilfs_bmap_lookup_at_level+0x4c/0x168 [ 34.589857][ T3030] sp : ffff80000ff73810 [ 34.590879][ T3030] x29: ffff80000ff73820 x28: 000000000000002c x27: 0000000000000000 [ 34.592900][ T3030] x26: ffff80000cd66a91 x25: ffff0000ca6ba4f8 x24: 0000000000000000 [ 34.594878][ T3030] x23: 0000000000000002 x22: ffff0000ca6ba3b8 x21: ffff80000ff73860 [ 34.596843][ T3030] x20: 0000000000000001 x19: ffff0000ca6ba3f0 x18: 00000000000000c0 [ 34.598810][ T3030] x17: 6e69676e45206574 x16: 0000000000000001 x15: 0000000000000000 [ 34.601005][ T3030] x14: 0000000000000000 x13: 205d303330335420 x12: 5b5d383936393535 [ 34.602996][ T3030] x11: ff808000095d1a0c x10: 0000000000000000 x9 : ffff0000c6910000 [ 34.604997][ T3030] x8 : 0000000000000000 x7 : 205b5d3839363935 x6 : ffff80000819545c [ 34.606982][ T3030] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.609009][ T3030] x2 : 0000000000000001 x1 : 0000000000000002 x0 : ffff0000ca6ba3b8 [ 34.610996][ T3030] Call trace: [ 34.611794][ T3030] nilfs_bmap_lookup_at_level+0x5c/0x168 [ 34.613212][ T3030] nilfs_mdt_submit_block+0x164/0x4bc [ 34.614512][ T3030] nilfs_mdt_read_block+0x58/0x22c [ 34.615779][ T3030] nilfs_mdt_get_block+0x5c/0xcc [ 34.616997][ T3030] nilfs_palloc_get_block+0xb4/0x18c [ 34.618249][ T3030] nilfs_palloc_get_entry_block+0x90/0xa4 [ 34.619663][ T3030] nilfs_ifile_get_inode_block+0x7c/0xf8 [ 34.621051][ T3030] nilfs_iget+0xac/0x33c [ 34.622089][ T3030] nilfs_get_root_dentry+0x38/0x180 [ 34.623577][ T3030] nilfs_fill_super+0x1e4/0x2f8 [ 34.624778][ T3030] nilfs_mount+0x370/0x52c [ 34.625869][ T3030] legacy_get_tree+0x30/0x74 [ 34.627096][ T3030] vfs_get_tree+0x40/0x140 [ 34.628210][ T3030] do_new_mount+0x1dc/0x4e4 [ 34.629340][ T3030] path_mount+0x358/0x914 [ 34.630467][ T3030] __arm64_sys_mount+0x2c4/0x3c4 [ 34.631654][ T3030] el0_svc_common+0x138/0x220 [ 34.632858][ T3030] do_el0_svc+0x48/0x164 [ 34.633915][ T3030] el0_svc+0x58/0x150 [ 34.634957][ T3030] el0t_64_sync_handler+0x84/0xf0 [ 34.636198][ T3030] el0t_64_sync+0x18c/0x190 [ 34.637331][ T3030] Code: f9406ec8 aa1603e0 aa1703e1 2a1403e2 (f9400108) [ 34.638982][ T3030] ---[ end trace 0000000000000000 ]--- [ 34.790372][ T3030] Kernel panic - not syncing: Oops: Fatal exception [ 34.792035][ T3030] SMP: stopping secondary CPUs [ 34.793247][ T3030] Kernel Offset: disabled [ 34.794343][ T3030] CPU features: 0x00000,02070084,26017203 [ 34.795858][ T3030] Memory Limit: none [ 34.947740][ T3030] Rebooting in 86400 seconds..