Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. 2025/12/12 23:51:34 parsed 1 programs [ 49.923111][ T3283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 50.572541][ T3333] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.573629][ T3333] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.574731][ T3333] device bridge_slave_0 entered promiscuous mode [ 50.576889][ T3333] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.577978][ T3333] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.579223][ T3333] device bridge_slave_1 entered promiscuous mode [ 50.652898][ T3333] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.654055][ T3333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.655200][ T3333] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.656202][ T3333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.774588][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.776403][ T1487] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.777887][ T1487] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.797054][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.798445][ T1487] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.799577][ T1487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.801146][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.802539][ T1487] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.803584][ T1487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.807179][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.808880][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.957554][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.977141][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.978460][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.979600][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.981139][ T3333] device veth0_vlan entered promiscuous mode [ 50.982708][ T3333] device veth1_vlan entered promiscuous mode [ 50.986358][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 50.987647][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 50.988770][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.990307][ T3333] device veth0_macvtap entered promiscuous mode [ 51.010896][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.012614][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.014289][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/12 23:51:36 executed programs: 0 [ 51.500727][ T3526] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.501829][ T3526] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.502948][ T3526] device bridge_slave_0 entered promiscuous mode [ 51.504200][ T3526] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.505320][ T3526] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.506459][ T3526] device bridge_slave_1 entered promiscuous mode [ 51.545261][ T51] device bridge_slave_1 left promiscuous mode [ 51.546260][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.565057][ T51] device bridge_slave_0 left promiscuous mode [ 51.566027][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.625633][ T51] device veth0_macvtap left promiscuous mode [ 51.626528][ T51] device veth1_vlan left promiscuous mode [ 51.627433][ T51] device veth0_vlan left promiscuous mode [ 54.287005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.288215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.304181][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.305904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.307073][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.308119][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.309286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.310955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.312190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.313591][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.314654][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.318116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.319809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.461376][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.481341][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.482590][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.483761][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.486224][ T3526] device veth0_vlan entered promiscuous mode [ 54.487805][ T3526] device veth1_vlan entered promiscuous mode [ 54.490552][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 54.491779][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 54.492994][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.494509][ T3526] device veth0_macvtap entered promiscuous mode [ 54.515568][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 54.516842][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.518188][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.519773][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.521018][ T1487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.688367][ T3704] loop2: detected capacity change from 0 to 40427 [ 54.690858][ T3704] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 54.692544][ T3704] F2FS-fs (loop2): invalid crc value [ 54.693758][ T3704] F2FS-fs (loop2): Found nat_bits in checkpoint [ 54.698204][ T3704] F2FS-fs (loop2): recover fsync data on readonly fs [ 54.699295][ T3704] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 54.700282][ T3704] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 54.701344][ T3704] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 54.703860][ T3704] ======================================================= [ 54.703860][ T3704] WARNING: The mand mount option has been deprecated and [ 54.703860][ T3704] and is ignored by this kernel. Remove the mand [ 54.703860][ T3704] option from the mount to silence this warning. [ 54.703860][ T3704] ======================================================= [ 54.709896][ T3704] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0 [ 54.711746][ T3704] ================================================================== [ 54.712895][ T3704] BUG: KASAN: null-ptr-deref in f2fs_issue_flush+0x100/0x794 [ 54.713934][ T3704] Write of size 4 at addr 000000000000005c by task syz.2.17/3704 [ 54.715074][ T3704] [ 54.715369][ T3704] CPU: 0 PID: 3704 Comm: syz.2.17 Not tainted syzkaller #0 [ 54.716329][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.717719][ T3704] Call trace: [ 54.718142][ T3704] dump_backtrace+0x100/0x150 [ 54.718901][ T3704] show_stack+0x18/0x24 [ 54.719513][ T3704] __dump_stack+0x28/0x38 [ 54.720133][ T3704] dump_stack_lvl+0x68/0x94 [ 54.720759][ T3704] print_report+0x40/0x68 [ 54.721353][ T3704] kasan_report+0xa8/0xfc [ 54.721935][ T3704] kasan_check_range+0x260/0x2a0 [ 54.722578][ T3704] __kasan_check_write+0x2c/0x3c [ 54.723286][ T3704] f2fs_issue_flush+0x100/0x794 [ 54.724001][ T3704] f2fs_do_sync_file+0xaf4/0x10ac [ 54.724673][ T3704] __f2fs_ioctl+0x2cdc/0x8a68 [ 54.725330][ T3704] f2fs_ioctl+0x110/0x174 [ 54.725967][ T3704] __arm64_sys_ioctl+0x108/0x14c [ 54.726651][ T3704] invoke_syscall+0x78/0x25c [ 54.727294][ T3704] el0_svc_common+0x15c/0x1d8 [ 54.727917][ T3704] do_el0_svc+0x50/0x108 [ 54.728515][ T3704] el0_svc+0x34/0xd4 [ 54.729013][ T3704] el0t_64_sync_handler+0x84/0xf0 [ 54.729723][ T3704] el0t_64_sync+0x18c/0x190 [ 54.730317][ T3704] ================================================================== [ 54.731769][ T3704] Disabling lock debugging due to kernel taint [ 54.732650][ T3704] Unable to handle kernel NULL pointer dereference at virtual address 000000000000005c [ 54.734066][ T3704] Mem abort info: [ 54.734592][ T3704] ESR = 0x0000000096000006 [ 54.735264][ T3704] EC = 0x25: DABT (current EL), IL = 32 bits [ 54.736059][ T3704] SET = 0, FnV = 0 [ 54.736574][ T3704] EA = 0, S1PTW = 0 [ 54.737107][ T3704] FSC = 0x06: level 2 translation fault [ 54.737878][ T3704] Data abort info: [ 54.738349][ T3704] ISV = 0, ISS = 0x00000006 [ 54.739092][ T3704] CM = 0, WnR = 0 [ 54.739595][ T3704] user pgtable: 4k pages, 48-bit VAs, pgdp=000000011403a000 [ 54.740616][ T3704] [000000000000005c] pgd=0800000114651003, p4d=0800000114651003, pud=080000010a3e1003, pmd=0000000000000000 [ 54.742179][ T3704] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 54.743195][ T3704] Modules linked in: [ 54.743768][ T3704] CPU: 0 PID: 3704 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 54.744898][ T3704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 54.746361][ T3704] pstate: 42400005 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 54.747504][ T3704] pc : f2fs_issue_flush+0x110/0x794 [ 54.748194][ T3704] lr : f2fs_issue_flush+0x100/0x794 [ 54.748921][ T3704] sp : ffff8000190674c0 [ 54.749645][ T3704] x29: ffff8000190675c0 x28: 0000000000000000 x27: dfff800000000000 [ 54.750833][ T3704] x26: ffff0000db1a1f30 x25: ffff70000320ce9c x24: ffff70000320ced0 [ 54.752023][ T3704] x23: ffff800019067500 x22: 000000000000000a x21: ffff0000d537c000 [ 54.753207][ T3704] x20: 000000000000005c x19: 00000000180022de x18: 0000000000000001 [ 54.754389][ T3704] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000005 [ 54.755457][ T3704] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 54.756632][ T3704] x11: 1ffff00002133744 x10: 0000000000000000 x9 : 0000000000000000 [ 54.757807][ T3704] x8 : 0000000000000001 x7 : 0000000000000001 x6 : 0000000000000001 [ 54.758920][ T3704] x5 : ffff800019066e98 x4 : ffff80000f049cc0 x3 : ffff80000811ce74 [ 54.760036][ T3704] x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000000 [ 54.761204][ T3704] Call trace: [ 54.761618][ T3704] f2fs_issue_flush+0x110/0x794 [ 54.762273][ T3704] f2fs_do_sync_file+0xaf4/0x10ac [ 54.763007][ T3704] __f2fs_ioctl+0x2cdc/0x8a68 [ 54.763800][ T3704] f2fs_ioctl+0x110/0x174 [ 54.764457][ T3704] __arm64_sys_ioctl+0x108/0x14c [ 54.765233][ T3704] invoke_syscall+0x78/0x25c [ 54.765934][ T3704] el0_svc_common+0x15c/0x1d8 [ 54.766630][ T3704] do_el0_svc+0x50/0x108 [ 54.767222][ T3704] el0_svc+0x34/0xd4 [ 54.767749][ T3704] el0t_64_sync_handler+0x84/0xf0 [ 54.768461][ T3704] el0t_64_sync+0x18c/0x190 [ 54.769126][ T3704] Code: 375006f3 f9000ffc d503201f 52800028 (b828029f) [ 54.770157][ T3704] ---[ end trace 0000000000000000 ]--- [ 54.919005][ T3704] Kernel panic - not syncing: Oops: Fatal exception [ 54.919845][ T3704] SMP: stopping secondary CPUs [ 54.920458][ T3704] Kernel Offset: disabled [ 54.921052][ T3704] CPU features: 0x080000,000f0097,a65bfea7 [ 54.922051][ T3704] Memory Limit: none [ 55.062354][ T3704] Rebooting in 86400 seconds..