[ 18.993632][ T3640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 18.997813][ T3640] eql: remember to turn off Van-Jacobson compression on your slave devices [ 19.043507][ T365] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 19.048974][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.33' (ED25519) to the list of known hosts. syzkaller login: [ 39.157810][ T365] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.159624][ T365] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.161920][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 39.175472][ T365] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.177743][ T365] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.180085][ T3765] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 39.382560][ T3967] loop0: detected capacity change from 0 to 32768 [ 39.392217][ T3967] XFS (loop0): Mounting V5 Filesystem [ 39.433674][ T3967] XFS (loop0): Ending clean mount [ 39.437904][ T3967] XFS (loop0): Quotacheck needed: Please wait. [ 39.455155][ T3967] XFS (loop0): Quotacheck: Done. [ 39.460044][ T3967] FAULT_INJECTION: forcing a failure. [ 39.460044][ T3967] name failslab, interval 1, probability 0, space 0, times 1 [ 39.462830][ T3967] CPU: 1 PID: 3967 Comm: syz-executor286 Not tainted 5.15.135-syzkaller #0 [ 39.464749][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.466925][ T3967] Call trace: [ 39.467599][ T3967] dump_backtrace+0x0/0x530 [ 39.468594][ T3967] show_stack+0x2c/0x3c [ 39.469570][ T3967] dump_stack_lvl+0x108/0x170 [ 39.470663][ T3967] dump_stack+0x1c/0x58 [ 39.471677][ T3967] should_fail+0x400/0x5cc [ 39.472678][ T3967] __should_failslab+0xbc/0x110 [ 39.473794][ T3967] should_failslab+0x10/0x28 [ 39.474826][ T3967] slab_pre_alloc_hook+0x64/0xe8 [ 39.475987][ T3967] __kmalloc_node+0xbc/0x5b8 [ 39.477070][ T3967] kvmalloc_node+0x88/0x204 [ 39.478087][ T3967] xlog_cil_commit+0x2c4/0x1fe4 [ 39.479082][ T3967] __xfs_trans_commit+0x740/0xe98 [ 39.480192][ T3967] xfs_trans_commit+0x24/0x34 [ 39.481393][ T3967] xfs_update_prealloc_flags+0x23c/0x300 [ 39.482564][ T3967] xfs_ioc_space+0x5c0/0x808 [ 39.483720][ T3967] xfs_file_ioctl+0xe4c/0x297c [ 39.484740][ T3967] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.485808][ T3967] invoke_syscall+0x98/0x2b8 [ 39.486797][ T3967] el0_svc_common+0x138/0x258 [ 39.487752][ T3967] do_el0_svc+0x58/0x14c [ 39.488703][ T3967] el0_svc+0x7c/0x1f0 [ 39.489521][ T3967] el0t_64_sync_handler+0x84/0xe4 [ 39.490630][ T3967] el0t_64_sync+0x1a0/0x1a4 [ 39.491910][ T3967] ================================================================== [ 39.493652][ T3967] BUG: KASAN: null-ptr-deref in xlog_cil_commit+0x2f4/0x1fe4 [ 39.495221][ T3967] Write of size 88 at addr 0000000000000000 by task syz-executor286/3967 [ 39.497320][ T3967] [ 39.497812][ T3967] CPU: 1 PID: 3967 Comm: syz-executor286 Not tainted 5.15.135-syzkaller #0 [ 39.499720][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.501966][ T3967] Call trace: [ 39.502658][ T3967] dump_backtrace+0x0/0x530 [ 39.503719][ T3967] show_stack+0x2c/0x3c [ 39.504648][ T3967] dump_stack_lvl+0x108/0x170 [ 39.505710][ T3967] kasan_report+0x168/0x1e4 [ 39.506673][ T3967] kasan_check_range+0x274/0x2b4 [ 39.507786][ T3967] memset+0x58/0x88 [ 39.508634][ T3967] xlog_cil_commit+0x2f4/0x1fe4 [ 39.509790][ T3967] __xfs_trans_commit+0x740/0xe98 [ 39.510858][ T3967] xfs_trans_commit+0x24/0x34 [ 39.511852][ T3967] xfs_update_prealloc_flags+0x23c/0x300 [ 39.513056][ T3967] xfs_ioc_space+0x5c0/0x808 [ 39.514068][ T3967] xfs_file_ioctl+0xe4c/0x297c [ 39.515166][ T3967] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.516441][ T3967] invoke_syscall+0x98/0x2b8 [ 39.517527][ T3967] el0_svc_common+0x138/0x258 [ 39.518560][ T3967] do_el0_svc+0x58/0x14c [ 39.519478][ T3967] el0_svc+0x7c/0x1f0 [ 39.520336][ T3967] el0t_64_sync_handler+0x84/0xe4 [ 39.521535][ T3967] el0t_64_sync+0x1a0/0x1a4 [ 39.522602][ T3967] ================================================================== [ 39.524565][ T3967] Disabling lock debugging due to kernel taint [ 39.526054][ T3967] Unable to handle kernel paging request at virtual address dfff800000000003 [ 39.527689][ T3967] Mem abort info: [ 39.528283][ T3967] ESR = 0x0000000096000006 [ 39.529014][ T3967] EC = 0x25: DABT (current EL), IL = 32 bits [ 39.529993][ T3967] SET = 0, FnV = 0 [ 39.530610][ T3967] EA = 0, S1PTW = 0 [ 39.531233][ T3967] FSC = 0x06: level 2 translation fault [ 39.532386][ T3967] Data abort info: [ 39.533252][ T3967] ISV = 0, ISS = 0x00000006 [ 39.534295][ T3967] CM = 0, WnR = 0 [ 39.535122][ T3967] [dfff800000000003] address between user and kernel address ranges [ 39.537046][ T3967] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 39.538443][ T3967] Modules linked in: [ 39.539346][ T3967] CPU: 1 PID: 3967 Comm: syz-executor286 Tainted: G B 5.15.135-syzkaller #0 [ 39.541439][ T3967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.543663][ T3967] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.545327][ T3967] pc : xlog_cil_commit+0x304/0x1fe4 [ 39.546438][ T3967] lr : xlog_cil_commit+0x2f4/0x1fe4 [ 39.547589][ T3967] sp : ffff80001c987280 [ 39.548480][ T3967] x29: ffff80001c9873a0 x28: dfff800000000000 x27: 1ffff00003930e6c [ 39.550212][ T3967] x26: 1fffe0001b8c8838 x25: 0000000000000000 x24: ffff0000dc644150 [ 39.551918][ T3967] x23: 0000000000000150 x22: dfff800000000000 x21: ffff0000dc6441c0 [ 39.553612][ T3967] x20: 0000000000000002 x19: dfff800000000000 x18: 0000000000000002 [ 39.555365][ T3967] x17: ff80800008335c9c x16: ffff80000824dc10 x15: ffff800008335c9c [ 39.557086][ T3967] x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 [ 39.558931][ T3967] x11: ff8080000819b878 x10: 0000000000000000 x9 : 0000000000000000 [ 39.560744][ T3967] x8 : 0000000000000003 x7 : 0000000000000000 x6 : 0000000000000001 [ 39.562637][ T3967] x5 : ffff80001c9868f8 x4 : 0000000000000000 x3 : ffff80000819b844 [ 39.564429][ T3967] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000018 [ 39.566220][ T3967] Call trace: [ 39.566882][ T3967] xlog_cil_commit+0x304/0x1fe4 [ 39.567893][ T3967] __xfs_trans_commit+0x740/0xe98 [ 39.568968][ T3967] xfs_trans_commit+0x24/0x34 [ 39.570004][ T3967] xfs_update_prealloc_flags+0x23c/0x300 [ 39.571300][ T3967] xfs_ioc_space+0x5c0/0x808 [ 39.572398][ T3967] xfs_file_ioctl+0xe4c/0x297c [ 39.573447][ T3967] __arm64_sys_ioctl+0x14c/0x1c8 [ 39.574561][ T3967] invoke_syscall+0x98/0x2b8 [ 39.575571][ T3967] el0_svc_common+0x138/0x258 [ 39.576652][ T3967] do_el0_svc+0x58/0x14c [ 39.577611][ T3967] el0_svc+0x7c/0x1f0 [ 39.578488][ T3967] el0t_64_sync_handler+0x84/0xe4 [ 39.579629][ T3967] el0t_64_sync+0x1a0/0x1a4 [ 39.580569][ T3967] Code: 91006320 d2d00016 d343fc08 f2fbfff6 (38736908) [ 39.582138][ T3967] ---[ end trace 19bb43c055a74cce ]--- [ 39.852108][ T3967] Kernel panic - not syncing: Oops: Fatal exception [ 39.853602][ T3967] SMP: stopping secondary CPUs [ 39.854597][ T3967] Kernel Offset: disabled [ 39.855291][ T3967] CPU features: 0x0,000081c1,21302e40 [ 39.856362][ T3967] Memory Limit: none [ 40.122204][ T3967] Rebooting in 86400 seconds..