Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts. 2026/01/12 20:03:23 parsed 1 programs [ 48.608165][ T3284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 49.318177][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.319337][ T3336] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.320934][ T3336] device bridge_slave_0 entered promiscuous mode [ 49.322108][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.323195][ T3336] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.324297][ T3336] device bridge_slave_1 entered promiscuous mode [ 49.395313][ T3336] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.396453][ T3336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.397649][ T3336] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.398716][ T3336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.516583][ T1349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.518015][ T1349] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.519246][ T1349] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.535529][ T1349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.536896][ T1349] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.537952][ T1349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.539492][ T1349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.541035][ T1349] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.542071][ T1349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.547148][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.548504][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.685602][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.704823][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.706084][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.707236][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.708601][ T3336] device veth0_vlan entered promiscuous mode [ 49.710588][ T3336] device veth1_vlan entered promiscuous mode [ 49.713120][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.714316][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.715613][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.717204][ T3336] device veth0_macvtap entered promiscuous mode [ 49.736156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.737620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.739516][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/12 20:03:25 executed programs: 0 [ 50.096438][ T3527] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.097679][ T3527] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.098854][ T3527] device bridge_slave_0 entered promiscuous mode [ 50.100187][ T3527] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.101284][ T3527] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.102528][ T3527] device bridge_slave_1 entered promiscuous mode [ 50.227779][ T3527] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.228906][ T3527] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.230040][ T3527] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.231053][ T3527] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.270754][ T9] device bridge_slave_1 left promiscuous mode [ 50.271770][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.281453][ T9] device bridge_slave_0 left promiscuous mode [ 50.282425][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.320727][ T9] device veth0_macvtap left promiscuous mode [ 50.321696][ T9] device veth1_vlan left promiscuous mode [ 50.322568][ T9] device veth0_vlan left promiscuous mode [ 52.930570][ T1411] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.931877][ T1411] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.010586][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.011922][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.028777][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.030187][ T1595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.031568][ T1595] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.032590][ T1595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.034123][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.035438][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.036651][ T1411] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.037764][ T1411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.040824][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.042149][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.043726][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.045028][ T1411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.183303][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.184765][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.204351][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.205643][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.206951][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.208223][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.209663][ T3527] device veth0_vlan entered promiscuous mode [ 53.211998][ T3527] device veth1_vlan entered promiscuous mode [ 53.214670][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 53.215878][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 53.217111][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.218392][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.219916][ T3527] device veth0_macvtap entered promiscuous mode [ 53.239578][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.241063][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.242333][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.243937][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.245228][ T51] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.393615][ T3705] loop2: detected capacity change from 0 to 40427 [ 53.395034][ T3705] F2FS-fs (loop2): Fix alignment : internally, start(4096) end(16896) block(12288) [ 53.396690][ T3705] F2FS-fs (loop2): invalid crc value [ 53.397890][ T3705] F2FS-fs (loop2): Found nat_bits in checkpoint [ 53.402333][ T3705] F2FS-fs (loop2): recover fsync data on readonly fs [ 53.403448][ T3705] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 53.404408][ T3705] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 53.405496][ T3705] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 53.406817][ T3705] ======================================================= [ 53.406817][ T3705] WARNING: The mand mount option has been deprecated and [ 53.406817][ T3705] and is ignored by this kernel. Remove the mand [ 53.406817][ T3705] option from the mount to silence this warning. [ 53.406817][ T3705] ======================================================= [ 53.412860][ T3705] F2FS-fs (loop2): Try to recover all the superblocks, ret: 0 [ 53.414534][ T3705] ================================================================== [ 53.415706][ T3705] BUG: KASAN: null-ptr-deref in f2fs_issue_flush+0x104/0x798 [ 53.416780][ T3705] Write of size 4 at addr 000000000000005c by task syz.2.17/3705 [ 53.418007][ T3705] [ 53.418341][ T3705] CPU: 1 PID: 3705 Comm: syz.2.17 Not tainted syzkaller #0 [ 53.419481][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.421027][ T3705] Call trace: [ 53.421552][ T3705] dump_backtrace+0x100/0x150 [ 53.422288][ T3705] show_stack+0x18/0x24 [ 53.422931][ T3705] __dump_stack+0x28/0x38 [ 53.423694][ T3705] dump_stack_lvl+0x68/0x94 [ 53.424374][ T3705] print_report+0x40/0x68 [ 53.425033][ T3705] kasan_report+0xa8/0xfc [ 53.425697][ T3705] kasan_check_range+0x260/0x2a0 [ 53.426428][ T3705] __kasan_check_write+0x2c/0x3c [ 53.427155][ T3705] f2fs_issue_flush+0x104/0x798 [ 53.427905][ T3705] f2fs_do_sync_file+0xafc/0x10b4 [ 53.428714][ T3705] __f2fs_ioctl+0x2cdc/0x8a84 [ 53.429386][ T3705] f2fs_ioctl+0x110/0x174 [ 53.430037][ T3705] __arm64_sys_ioctl+0x108/0x14c [ 53.430761][ T3705] invoke_syscall+0x78/0x25c [ 53.431443][ T3705] el0_svc_common+0x15c/0x1d8 [ 53.432081][ T3705] do_el0_svc+0x50/0x108 [ 53.432652][ T3705] el0_svc+0x34/0xd4 [ 53.433185][ T3705] el0t_64_sync_handler+0x84/0xf0 [ 53.433910][ T3705] el0t_64_sync+0x18c/0x190 [ 53.434592][ T3705] ================================================================== [ 53.436267][ T3705] Disabling lock debugging due to kernel taint [ 53.437164][ T3705] Unable to handle kernel NULL pointer dereference at virtual address 000000000000005c [ 53.438627][ T3705] Mem abort info: [ 53.439173][ T3705] ESR = 0x0000000096000006 [ 53.439826][ T3705] EC = 0x25: DABT (current EL), IL = 32 bits [ 53.441041][ T3705] SET = 0, FnV = 0 [ 53.441622][ T3705] EA = 0, S1PTW = 0 [ 53.442248][ T3705] FSC = 0x06: level 2 translation fault [ 53.443034][ T3705] Data abort info: [ 53.443545][ T3705] ISV = 0, ISS = 0x00000006 [ 53.444249][ T3705] CM = 0, WnR = 0 [ 53.444838][ T3705] user pgtable: 4k pages, 48-bit VAs, pgdp=00000001094f3000 [ 53.446025][ T3705] [000000000000005c] pgd=0800000114a2e003, p4d=0800000114a2e003, pud=0800000117a6e003, pmd=0000000000000000 [ 53.447859][ T3705] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 53.448940][ T3705] Modules linked in: [ 53.449492][ T3705] CPU: 1 PID: 3705 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 53.450791][ T3705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 53.452186][ T3705] pstate: 42400005 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.453287][ T3705] pc : f2fs_issue_flush+0x114/0x798 [ 53.454041][ T3705] lr : f2fs_issue_flush+0x104/0x798 [ 53.454843][ T3705] sp : ffff800018f774c0 [ 53.455472][ T3705] x29: ffff800018f775c0 x28: 0000000000000000 x27: dfff800000000000 [ 53.456771][ T3705] x26: ffff0000da4b1fa0 x25: ffff7000031eee9c x24: ffff7000031eeed0 [ 53.458013][ T3705] x23: ffff800018f77500 x22: 000000000000000a x21: ffff0000d3d74000 [ 53.459244][ T3705] x20: 000000000000005c x19: 00000000180022de x18: 0000000000000000 [ 53.460501][ T3705] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000005 [ 53.461735][ T3705] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 53.462970][ T3705] x11: 1ffff00002135944 x10: 0000000000000000 x9 : 0000000000000000 [ 53.464207][ T3705] x8 : 0000000000000001 x7 : 0000000000000001 x6 : 0000000000000001 [ 53.465409][ T3705] x5 : ffff800018f76e98 x4 : ffff80000f059d20 x3 : ffff80000811ce74 [ 53.466690][ T3705] x2 : 0000000000000001 x1 : 0000000000000008 x0 : 0000000000000000 [ 53.467880][ T3705] Call trace: [ 53.468381][ T3705] f2fs_issue_flush+0x114/0x798 [ 53.469087][ T3705] f2fs_do_sync_file+0xafc/0x10b4 [ 53.469820][ T3705] __f2fs_ioctl+0x2cdc/0x8a84 [ 53.470516][ T3705] f2fs_ioctl+0x110/0x174 [ 53.471121][ T3705] __arm64_sys_ioctl+0x108/0x14c [ 53.471851][ T3705] invoke_syscall+0x78/0x25c [ 53.472515][ T3705] el0_svc_common+0x15c/0x1d8 [ 53.473186][ T3705] do_el0_svc+0x50/0x108 [ 53.473792][ T3705] el0_svc+0x34/0xd4 [ 53.474380][ T3705] el0t_64_sync_handler+0x84/0xf0 [ 53.475093][ T3705] el0t_64_sync+0x18c/0x190 [ 53.475772][ T3705] Code: 375006f3 f9000ffc d503201f 52800028 (b828029f) [ 53.476748][ T3705] ---[ end trace 0000000000000000 ]--- [ 53.630370][ T3705] Kernel panic - not syncing: Oops: Fatal exception [ 53.631251][ T3705] SMP: stopping secondary CPUs [ 53.631929][ T3705] Kernel Offset: disabled [ 53.632573][ T3705] CPU features: 0x080000,000f0097,a65bfea7 [ 53.633439][ T3705] Memory Limit: none [ 53.784765][ T3705] Rebooting in 86400 seconds..