[ 10.490192][ T2659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 10.492919][ T2659] eql: remember to turn off Van-Jacobson compression on your slave devices [ 10.531615][ T1043] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 10.537438][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. syzkaller login: [ 35.066977][ T29] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.069386][ T29] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.074507][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 35.080116][ T29] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.082259][ T29] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.084589][ T922] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 35.226557][ T3075] loop0: detected capacity change from 0 to 32768 [ 35.229258][ T3075] ======================================================= [ 35.229258][ T3075] WARNING: The mand mount option has been deprecated and [ 35.229258][ T3075] and is ignored by this kernel. Remove the mand [ 35.229258][ T3075] option from the mount to silence this warning. [ 35.229258][ T3075] ======================================================= [ 35.242220][ T3075] FAULT_INJECTION: forcing a failure. [ 35.242220][ T3075] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 35.246106][ T3075] CPU: 0 PID: 3075 Comm: syz-executor279 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 35.248977][ T3075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.251714][ T3075] Call trace: [ 35.252589][ T3075] dump_backtrace+0x1c4/0x1f0 [ 35.253819][ T3075] show_stack+0x2c/0x3c [ 35.254963][ T3075] dump_stack_lvl+0x104/0x16c [ 35.256257][ T3075] dump_stack+0x1c/0x58 [ 35.257408][ T3075] should_fail_ex+0x1d8/0x1fc [ 35.258691][ T3075] should_fail_alloc_page+0x68/0x7c [ 35.260113][ T3075] prepare_alloc_pages+0x128/0x244 [ 35.261586][ T3075] __alloc_pages+0xa4/0x1fc [ 35.262830][ T3075] alloc_pages+0x374/0x484 [ 35.264019][ T3075] folio_alloc+0x28/0x6c [ 35.265175][ T3075] filemap_alloc_folio+0x68/0x31c [ 35.266665][ T3075] do_read_cache_folio+0x184/0x588 [ 35.268013][ T3075] read_cache_page+0x40/0x174 [ 35.269231][ T3075] __get_metapage+0x158/0x7e0 [ 35.270459][ T3075] diMount+0x4c/0x178 [ 35.271485][ T3075] jfs_mount_rw+0x134/0x27c [ 35.272649][ T3075] jfs_remount+0x174/0x290 [ 35.273827][ T3075] legacy_reconfigure+0x68/0x7c [ 35.275091][ T3075] reconfigure_super+0x1b0/0x33c [ 35.276403][ T3075] path_mount+0x768/0x890 [ 35.277573][ T3075] __arm64_sys_mount+0x2c4/0x3c4 [ 35.278834][ T3075] el0_svc_common+0x138/0x220 [ 35.280074][ T3075] do_el0_svc+0x48/0x140 [ 35.281211][ T3075] el0_svc+0x58/0x150 [ 35.282255][ T3075] el0t_64_sync_handler+0x84/0xf0 [ 35.283601][ T3075] el0t_64_sync+0x190/0x194 [ 35.284978][ T3075] read_mapping_page failed! [ 35.286215][ T3075] jfs_mount_rw: diMount failed! [ 35.289734][ T3075] ------------[ cut here ]------------ [ 35.291168][ T3075] WARNING: CPU: 0 PID: 3075 at mm/slab_common.c:923 free_large_kmalloc+0x3c/0x144 [ 35.293611][ T3075] Modules linked in: [ 35.294653][ T3075] CPU: 0 PID: 3075 Comm: syz-executor279 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 35.297374][ T3075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.300035][ T3075] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.302171][ T3075] pc : free_large_kmalloc+0x3c/0x144 [ 35.303579][ T3075] lr : kfree+0xb8/0x118 [ 35.304683][ T3075] sp : ffff80000ff2bab0 [ 35.305926][ T3075] x29: ffff80000ff2bab0 x28: 0000000000000000 x27: 0000000000000000 [ 35.308073][ T3075] x26: ffff0000c0250000 x25: 0000000000000002 x24: ffff0000c79c5800 [ 35.310226][ T3075] x23: ffff80000d5a8000 x22: ffff0000ca752750 x21: 0000000040000000 [ 35.312416][ T3075] x20: ffff800008d5ab24 x19: fffffc000326ce00 x18: 00000000000000c0 [ 35.314603][ T3075] x17: ffff80000dda8198 x16: ffff80000dbe6158 x15: ffff0000c9870000 [ 35.316781][ T3075] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c9870000 [ 35.318971][ T3075] x11: ff8080000805b050 x10: 0000000000000000 x9 : fffffc0000000000 [ 35.321142][ T3075] x8 : ffff80000d95e000 x7 : ffff800009452fdc x6 : 0000000000000000 [ 35.323347][ T3075] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 35.325500][ T3075] x2 : ffffffffffffffff x1 : ffff0000c9b38000 x0 : fffffc000326ce00 [ 35.327709][ T3075] Call trace: [ 35.328563][ T3075] free_large_kmalloc+0x3c/0x144 [ 35.329907][ T3075] kfree+0xb8/0x118 [ 35.330912][ T3075] diUnmount+0x74/0x8c [ 35.331999][ T3075] jfs_umount+0x94/0x190 [ 35.333114][ T3075] jfs_put_super+0x6c/0x104 [ 35.334308][ T3075] generic_shutdown_super+0x94/0x198 [ 35.335744][ T3075] kill_block_super+0x30/0x78 [ 35.337024][ T3075] deactivate_locked_super+0x70/0xe8 [ 35.338458][ T3075] deactivate_super+0xd0/0xd4 [ 35.339725][ T3075] cleanup_mnt+0x184/0x1c0 [ 35.340933][ T3075] __cleanup_mnt+0x20/0x30 [ 35.342119][ T3075] task_work_run+0x100/0x148 [ 35.343346][ T3075] do_exit+0x2dc/0xcac [ 35.344436][ T3075] __arm64_sys_exit_group+0x0/0x18 [ 35.345811][ T3075] __wake_up_parent+0x0/0x40 [ 35.347039][ T3075] el0_svc_common+0x138/0x220 [ 35.348284][ T3075] do_el0_svc+0x48/0x140 [ 35.349395][ T3075] el0_svc+0x58/0x150 [ 35.350446][ T3075] el0t_64_sync_handler+0x84/0xf0 [ 35.351824][ T3075] el0t_64_sync+0x190/0x194 [ 35.353052][ T3075] irq event stamp: 85352 [ 35.354207][ T3075] hardirqs last enabled at (85351): [] call_rcu+0x300/0x494 [ 35.356668][ T3075] hardirqs last disabled at (85352): [] el1_dbg+0x24/0x80 [ 35.359022][ T3075] softirqs last enabled at (84520): [] _stext+0x2e4/0x37c [ 35.361346][ T3075] softirqs last disabled at (84471): [] ____do_softirq+0x14/0x20 [ 35.363774][ T3075] ---[ end trace 0000000000000000 ]--- [ 35.365509][ T3075] object pointer: 0x000000002b55211d [ 35.366923][ T3075] page:0000000069c4f97b refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109b38 [ 35.369674][ T3075] flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff) [ 35.371589][ T3075] raw: 05ffc00000000000 fffffc00032e2008 ffff0001fefd5c20 0000000000000000 [ 35.373829][ T3075] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 35.376091][ T3075] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 35.378214][ T3075] ------------[ cut here ]------------ [ 35.379681][ T3075] kernel BUG at include/linux/mm.h:757! [ 35.381187][ T3075] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 35.383189][ T3075] Modules linked in: [ 35.384173][ T3075] CPU: 0 PID: 3075 Comm: syz-executor279 Tainted: G W 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0 [ 35.387342][ T3075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.390061][ T3075] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.392224][ T3075] pc : __free_pages+0xc0/0x168 [ 35.393435][ T3075] lr : __free_pages+0xc0/0x168 [ 35.394662][ T3075] sp : ffff80000ff2ba80 [ 35.395759][ T3075] x29: ffff80000ff2ba80 x28: 0000000000000000 x27: 0000000000000000 [ 35.397918][ T3075] x26: ffff0000c0250000 x25: 0000000000000002 x24: ffff0000c79c5800 [ 35.400110][ T3075] x23: ffff80000d5a8000 x22: 0000000000000000 x21: fffffffffffff000 [ 35.402296][ T3075] x20: 0000000000000000 x19: fffffc000326ce00 x18: 00000000000000c0 [ 35.404436][ T3075] x17: 3030303030303030 x16: ffff80000dbe6158 x15: ffff0000c9870000 [ 35.406611][ T3075] x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c9870000 [ 35.408741][ T3075] x11: ff808000081c4d64 x10: 0000000000000000 x9 : 77cac4ef09694000 [ 35.410951][ T3075] x8 : 77cac4ef09694000 x7 : ffff80000c091ebc x6 : 0000000000000000 [ 35.413153][ T3075] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 35.415300][ T3075] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 000000000000003e [ 35.417440][ T3075] Call trace: [ 35.418318][ T3075] __free_pages+0xc0/0x168 [ 35.419484][ T3075] free_large_kmalloc+0xac/0x144 [ 35.420796][ T3075] kfree+0xb8/0x118 [ 35.421849][ T3075] diUnmount+0x74/0x8c [ 35.422943][ T3075] jfs_umount+0x94/0x190 [ 35.424092][ T3075] jfs_put_super+0x6c/0x104 [ 35.425318][ T3075] generic_shutdown_super+0x94/0x198 [ 35.426715][ T3075] kill_block_super+0x30/0x78 [ 35.428014][ T3075] deactivate_locked_super+0x70/0xe8 [ 35.429530][ T3075] deactivate_super+0xd0/0xd4 [ 35.430818][ T3075] cleanup_mnt+0x184/0x1c0 [ 35.432013][ T3075] __cleanup_mnt+0x20/0x30 [ 35.433226][ T3075] task_work_run+0x100/0x148 [ 35.434462][ T3075] do_exit+0x2dc/0xcac [ 35.435674][ T3075] __arm64_sys_exit_group+0x0/0x18 [ 35.437039][ T3075] __wake_up_parent+0x0/0x40 [ 35.438262][ T3075] el0_svc_common+0x138/0x220 [ 35.439494][ T3075] do_el0_svc+0x48/0x140 [ 35.440626][ T3075] el0_svc+0x58/0x150 [ 35.441681][ T3075] el0t_64_sync_handler+0x84/0xf0 [ 35.443028][ T3075] el0t_64_sync+0x190/0x194 [ 35.444218][ T3075] Code: f0023741 9139f021 aa1303e0 97fe8865 (d4210000) [ 35.446099][ T3075] ---[ end trace 0000000000000000 ]--- [ 35.663413][ T3075] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 35.665414][ T3075] SMP: stopping secondary CPUs [ 35.666737][ T3075] Kernel Offset: disabled [ 35.667899][ T3075] CPU features: 0x00000,040e0108,4c017203 [ 35.669436][ T3075] Memory Limit: none [ 35.888181][ T3075] Rebooting in 86400 seconds..