[ 15.263968][ T5642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.271998][ T5642] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.324094][ T1750] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.333630][ T5714] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 36.324806][ T5970] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5970 'syz-executor257' [ 36.348492][ T5970] loop0: detected capacity change from 0 to 4096 [ 36.357115][ T5970] NILFS (loop0): invalid segment: Checksum error in segment payload [ 36.359242][ T5970] NILFS (loop0): trying rollback from an earlier position [ 36.367528][ T5970] NILFS (loop0): recovery complete [ 36.370079][ T5972] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.469957][ T5970] FAULT_INJECTION: forcing a failure. [ 36.469957][ T5970] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 36.473522][ T5970] CPU: 1 PID: 5970 Comm: syz-executor257 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 [ 36.475839][ T5970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 36.478316][ T5970] Call trace: [ 36.479063][ T5970] dump_backtrace+0x1b8/0x1e4 [ 36.480288][ T5970] show_stack+0x2c/0x44 [ 36.481529][ T5970] dump_stack_lvl+0xd0/0x124 [ 36.482639][ T5970] dump_stack+0x1c/0x28 [ 36.483727][ T5970] should_fail_ex+0x3f8/0x5c4 [ 36.484947][ T5970] should_fail_alloc_page+0x74/0xb8 [ 36.486291][ T5970] prepare_alloc_pages+0x1b0/0x554 [ 36.487616][ T5970] __alloc_pages+0x150/0x698 [ 36.488807][ T5970] alloc_pages+0x4bc/0x7c0 [ 36.489950][ T5970] folio_alloc+0x28/0x6c [ 36.491030][ T5970] filemap_alloc_folio+0xc4/0x470 [ 36.492111][ T5970] __filemap_get_folio+0x324/0x964 [ 36.493307][ T5970] pagecache_get_page+0x3c/0x13c [ 36.494579][ T5970] nilfs_grab_buffer+0xa4/0x39c [ 36.495780][ T5970] nilfs_btnode_create_block+0x5c/0x49c [ 36.497222][ T5970] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 36.498825][ T5970] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 36.500340][ T5970] nilfs_btree_propagate+0x850/0xe90 [ 36.501556][ T5970] nilfs_bmap_propagate+0x7c/0x130 [ 36.502791][ T5970] nilfs_collect_file_data+0x54/0xe8 [ 36.504111][ T5970] nilfs_segctor_apply_buffers+0x170/0x31c [ 36.505501][ T5970] nilfs_segctor_do_construct+0x141c/0x6424 [ 36.506989][ T5970] nilfs_construct_dsync_segment+0x438/0x51c [ 36.508540][ T5970] nilfs_sync_file+0xc8/0x244 [ 36.509836][ T5970] __arm64_sys_fdatasync+0xac/0x104 [ 36.511154][ T5970] invoke_syscall+0x98/0x2c0 [ 36.512362][ T5970] el0_svc_common+0x138/0x258 [ 36.513599][ T5970] do_el0_svc+0x64/0x198 [ 36.514686][ T5970] el0_svc+0x4c/0x15c [ 36.515721][ T5970] el0t_64_sync_handler+0x84/0xf0 [ 36.517033][ T5970] el0t_64_sync+0x190/0x194 executing program [ 36.576922][ T5975] loop0: detected capacity change from 0 to 4096 [ 36.585959][ T5975] NILFS (loop0): invalid segment: Checksum error in segment payload [ 36.587835][ T5975] NILFS (loop0): trying rollback from an earlier position [ 36.599221][ T5975] NILFS (loop0): recovery complete [ 36.601695][ T5976] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 36.699915][ T5975] FAULT_INJECTION: forcing a failure. [ 36.699915][ T5975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.703449][ T5975] CPU: 0 PID: 5975 Comm: syz-executor257 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 [ 36.705852][ T5975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 36.708506][ T5975] Call trace: [ 36.709217][ T5975] dump_backtrace+0x1b8/0x1e4 [ 36.710356][ T5975] show_stack+0x2c/0x44 [ 36.711393][ T5975] dump_stack_lvl+0xd0/0x124 [ 36.712541][ T5975] dump_stack+0x1c/0x28 [ 36.713586][ T5975] should_fail_ex+0x3f8/0x5c4 [ 36.714762][ T5975] should_fail_alloc_page+0x74/0xb8 [ 36.716036][ T5975] prepare_alloc_pages+0x1b0/0x554 [ 36.717344][ T5975] __alloc_pages+0x150/0x698 [ 36.718548][ T5975] alloc_pages+0x4bc/0x7c0 [ 36.719706][ T5975] folio_alloc+0x28/0x6c [ 36.720818][ T5975] filemap_alloc_folio+0xc4/0x470 [ 36.722101][ T5975] __filemap_get_folio+0x324/0x964 [ 36.723344][ T5975] pagecache_get_page+0x3c/0x13c [ 36.724597][ T5975] nilfs_grab_buffer+0xa4/0x39c [ 36.725798][ T5975] nilfs_btnode_create_block+0x5c/0x49c [ 36.727217][ T5975] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 36.728731][ T5975] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 36.730142][ T5975] nilfs_btree_propagate+0x850/0xe90 [ 36.731478][ T5975] nilfs_bmap_propagate+0x7c/0x130 [ 36.732763][ T5975] nilfs_collect_file_data+0x54/0xe8 [ 36.734104][ T5975] nilfs_segctor_apply_buffers+0x170/0x31c [ 36.735597][ T5975] nilfs_segctor_do_construct+0x141c/0x6424 [ 36.737075][ T5975] nilfs_construct_dsync_segment+0x438/0x51c [ 36.738575][ T5975] nilfs_sync_file+0xc8/0x244 [ 36.739791][ T5975] __arm64_sys_fdatasync+0xac/0x104 [ 36.741191][ T5975] invoke_syscall+0x98/0x2c0 [ 36.742036][ T5975] el0_svc_common+0x138/0x258 [ 36.743121][ T5975] do_el0_svc+0x64/0x198 [ 36.744306][ T5975] el0_svc+0x4c/0x15c [ 36.745294][ T5975] el0t_64_sync_handler+0x84/0xf0 [ 36.746582][ T5975] el0t_64_sync+0x190/0x194 executing program [ 36.801300][ T5979] loop0: detected capacity change from 0 to 4096 [ 36.807337][ T5979] NILFS (loop0): invalid segment: Checksum error in segment payload [ 36.809340][ T5979] NILFS (loop0): trying rollback from an earlier position [ 36.816548][ T5979] NILFS (loop0): recovery complete [ 36.818311][ T5980] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 36.991786][ T5983] loop0: detected capacity change from 0 to 4096 [ 36.998331][ T5983] NILFS (loop0): invalid segment: Checksum error in segment payload [ 37.000296][ T5983] NILFS (loop0): trying rollback from an earlier position [ 37.007753][ T5983] NILFS (loop0): recovery complete [ 37.009733][ T5984] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.157793][ T5987] loop0: detected capacity change from 0 to 4096 [ 37.163238][ T5987] NILFS (loop0): invalid segment: Checksum error in segment payload [ 37.165126][ T5987] NILFS (loop0): trying rollback from an earlier position [ 37.172006][ T5987] NILFS (loop0): recovery complete [ 37.173820][ T5988] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.320098][ T5991] loop0: detected capacity change from 0 to 4096 [ 37.326015][ T5991] NILFS (loop0): invalid segment: Checksum error in segment payload [ 37.327879][ T5991] NILFS (loop0): trying rollback from an earlier position [ 37.335866][ T5991] NILFS (loop0): recovery complete [ 37.337637][ T5992] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.481924][ T5995] loop0: detected capacity change from 0 to 4096 [ 37.488031][ T5995] NILFS (loop0): invalid segment: Checksum error in segment payload [ 37.489910][ T5995] NILFS (loop0): trying rollback from an earlier position [ 37.496972][ T5995] NILFS (loop0): recovery complete [ 37.498684][ T5996] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 37.641041][ T5999] loop0: detected capacity change from 0 to 4096 [ 37.647240][ T5999] NILFS (loop0): invalid segment: Checksum error in segment payload [ 37.649278][ T5999] NILFS (loop0): trying rollback from an earlier position [ 37.656440][ T5999] NILFS (loop0): recovery complete [ 37.658458][ T6000] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 37.756710][ T5999] FAULT_INJECTION: forcing a failure. [ 37.756710][ T5999] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.759852][ T5999] CPU: 0 PID: 5999 Comm: syz-executor257 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 [ 37.762260][ T5999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 37.764607][ T5999] Call trace: [ 37.765448][ T5999] dump_backtrace+0x1b8/0x1e4 [ 37.766619][ T5999] show_stack+0x2c/0x44 [ 37.767633][ T5999] dump_stack_lvl+0xd0/0x124 [ 37.768792][ T5999] dump_stack+0x1c/0x28 [ 37.769791][ T5999] should_fail_ex+0x3f8/0x5c4 [ 37.770919][ T5999] should_fail_alloc_page+0x74/0xb8 [ 37.772162][ T5999] prepare_alloc_pages+0x1b0/0x554 [ 37.773475][ T5999] __alloc_pages+0x150/0x698 [ 37.774540][ T5999] alloc_pages+0x4bc/0x7c0 [ 37.775598][ T5999] folio_alloc+0x28/0x6c [ 37.776662][ T5999] filemap_alloc_folio+0xc4/0x470 [ 37.777824][ T5999] __filemap_get_folio+0x324/0x964 [ 37.779046][ T5999] pagecache_get_page+0x3c/0x13c [ 37.780280][ T5999] nilfs_grab_buffer+0xa4/0x39c [ 37.781519][ T5999] nilfs_btnode_create_block+0x5c/0x49c [ 37.782869][ T5999] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 37.784359][ T5999] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 37.785741][ T5999] nilfs_btree_propagate+0x850/0xe90 [ 37.787113][ T5999] nilfs_bmap_propagate+0x7c/0x130 [ 37.788356][ T5999] nilfs_collect_file_data+0x54/0xe8 [ 37.789574][ T5999] nilfs_segctor_apply_buffers+0x170/0x31c [ 37.790921][ T5999] nilfs_segctor_do_construct+0x141c/0x6424 [ 37.792351][ T5999] nilfs_construct_dsync_segment+0x438/0x51c [ 37.793854][ T5999] nilfs_sync_file+0xc8/0x244 [ 37.794957][ T5999] __arm64_sys_fdatasync+0xac/0x104 [ 37.796233][ T5999] invoke_syscall+0x98/0x2c0 [ 37.797378][ T5999] el0_svc_common+0x138/0x258 [ 37.798444][ T5999] do_el0_svc+0x64/0x198 [ 37.799505][ T5999] el0_svc+0x4c/0x15c [ 37.800500][ T5999] el0t_64_sync_handler+0x84/0xf0 [ 37.801699][ T5999] el0t_64_sync+0x190/0x194 [ 37.811907][ T6000] ------------[ cut here ]------------ [ 37.813252][ T6000] kernel BUG at fs/nilfs2/btnode.c:59! [ 37.814726][ T6000] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.816563][ T6000] Modules linked in: [ 37.817491][ T6000] CPU: 0 PID: 6000 Comm: segctord Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 [ 37.819623][ T6000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 37.822064][ T6000] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.823994][ T6000] pc : nilfs_btnode_create_block+0x3b0/0x49c [ 37.825448][ T6000] lr : nilfs_btnode_create_block+0x3b0/0x49c [ 37.826833][ T6000] sp : ffff80001e767070 [ 37.827826][ T6000] x29: ffff80001e767070 x28: 0000000000001333 x27: ffff0000d0f19ef0 [ 37.829809][ T6000] x26: ffff0000e20e8910 x25: 1fffe0001c424257 x24: dfff800000000000 [ 37.831871][ T6000] x23: 000000000000000a x22: 0000000000020011 x21: ffff0000df66bb00 [ 37.833768][ T6000] x20: 0000000000001333 x19: ffff0000e21212b8 x18: ffff0000df668008 [ 37.835663][ T6000] x17: ffff800015ead000 x16: ffff80000830e4f0 x15: 0000000000000000 [ 37.837546][ T6000] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 [ 37.839516][ T6000] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 37.841337][ T6000] x8 : 00000000ffffffff x7 : ffff8000087907f8 x6 : 0000000000000000 [ 37.843241][ T6000] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008b59a64 [ 37.845167][ T6000] x2 : 0000000000000001 x1 : 0000000000000004 x0 : 0000000000000001 [ 37.847090][ T6000] Call trace: [ 37.847887][ T6000] nilfs_btnode_create_block+0x3b0/0x49c [ 37.849258][ T6000] nilfs_btnode_prepare_change_key+0x304/0x3d8 [ 37.850764][ T6000] nilfs_btree_prepare_update_v+0x2c0/0x378 [ 37.852180][ T6000] nilfs_btree_propagate+0x850/0xe90 [ 37.853445][ T6000] nilfs_bmap_propagate+0x7c/0x130 [ 37.854701][ T6000] nilfs_collect_file_data+0x54/0xe8 [ 37.856024][ T6000] nilfs_segctor_apply_buffers+0x170/0x31c [ 37.857418][ T6000] nilfs_segctor_scan_file+0x644/0xcdc [ 37.858778][ T6000] nilfs_segctor_do_construct+0x16ec/0x6424 [ 37.860258][ T6000] nilfs_segctor_construct+0x110/0x768 [ 37.861504][ T6000] nilfs_segctor_thread+0x3d4/0xd74 [ 37.862717][ T6000] kthread+0x288/0x310 [ 37.863709][ T6000] ret_from_fork+0x10/0x20 [ 37.864780][ T6000] Code: 14000002 979cb905 aa1303e0 9400003c (d4210000) [ 37.866433][ T6000] ---[ end trace 0000000000000000 ]--- [ 38.206940][ T6000] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 38.208862][ T6000] SMP: stopping secondary CPUs [ 38.210041][ T6000] Kernel Offset: disabled [ 38.211136][ T6000] CPU features: 0x000000,40e00804,64017203 [ 38.212560][ T6000] Memory Limit: none [ 38.582559][ T6000] Rebooting in 86400 seconds..