Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts.
2026/03/20 05:50:00 parsed 1 programs
[ 42.948007][ T28] audit: type=1400 audit(1773985801.373:106): avc: denied { unlink } for pid=399 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 42.997396][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 43.792504][ T408] bridge0: port 1(bridge_slave_0) entered blocking state
[ 43.800800][ T408] bridge0: port 1(bridge_slave_0) entered disabled state
[ 43.809247][ T408] device bridge_slave_0 entered promiscuous mode
[ 43.849233][ T408] bridge0: port 2(bridge_slave_1) entered blocking state
[ 43.857614][ T408] bridge0: port 2(bridge_slave_1) entered disabled state
[ 43.865150][ T408] device bridge_slave_1 entered promiscuous mode
[ 44.119583][ T28] audit: type=1400 audit(1773985802.543:107): avc: denied { create } for pid=439 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 44.266681][ T28] audit: type=1401 audit(1773985802.683:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 44.312173][ T408] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.319439][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.326737][ T408] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.333916][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.417483][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.427060][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.440090][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 44.450894][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 44.471840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 44.480494][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.487690][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.495591][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 44.504564][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.511635][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.529465][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 44.537466][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 44.552801][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 44.565705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.574659][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.582488][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.591310][ T408] device veth0_vlan entered promiscuous mode
[ 44.605917][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.615736][ T408] device veth1_macvtap entered promiscuous mode
[ 44.648627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.662864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/03/20 05:50:03 executed programs: 0
[ 44.854135][ T467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.861621][ T467] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.869132][ T467] device bridge_slave_0 entered promiscuous mode
[ 44.875974][ T467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.883167][ T467] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.890556][ T467] device bridge_slave_1 entered promiscuous mode
[ 44.947236][ T473] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.954404][ T473] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.962071][ T473] device bridge_slave_0 entered promiscuous mode
[ 44.972780][ T473] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.979965][ T473] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.987220][ T473] device bridge_slave_1 entered promiscuous mode
[ 45.030950][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.038557][ T470] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.045791][ T470] device bridge_slave_0 entered promiscuous mode
[ 45.054317][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.061638][ T470] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.069047][ T470] device bridge_slave_1 entered promiscuous mode
[ 45.112016][ T474] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.119101][ T474] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.126638][ T474] device bridge_slave_0 entered promiscuous mode
[ 45.146183][ T474] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.153298][ T474] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.161059][ T474] device bridge_slave_1 entered promiscuous mode
[ 45.203645][ T469] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.210752][ T469] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.218350][ T469] device bridge_slave_0 entered promiscuous mode
[ 45.235006][ T469] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.242156][ T469] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.250527][ T469] device bridge_slave_1 entered promiscuous mode
[ 45.289517][ T467] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.296603][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.303927][ T467] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.310984][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.410582][ T473] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.417781][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.425103][ T473] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.432162][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.461498][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.468870][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.475977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.483904][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.491270][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.520092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.549881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.558871][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.566007][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.573800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.582066][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.589169][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.596512][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.604958][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.612042][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.637294][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.645445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.683111][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.691365][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.698418][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.728294][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.736407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.745450][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.754012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.761889][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.769877][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.778196][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.785211][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.792984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.801405][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.808563][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.815923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.828417][ T467] device veth0_vlan entered promiscuous mode
[ 45.849137][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 45.856942][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 45.866122][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.874514][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.882301][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.889973][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 45.898583][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.906695][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.913728][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.921239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 45.929742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.938032][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.945045][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.952738][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 45.971865][ T467] device veth1_macvtap entered promiscuous mode
[ 45.984908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 45.995598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.003605][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 46.011921][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.021627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 46.029460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 46.037429][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.045402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 46.053880][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.063120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 46.070899][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 46.080186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 46.088482][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 46.107255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 46.115720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 46.124581][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 46.133068][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 46.144643][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 46.153647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.166515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 46.174748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.185239][ T470] device veth0_vlan entered promiscuous mode
[ 46.202615][ T473] device veth0_vlan entered promiscuous mode
[ 46.212202][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.220840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.228795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 46.230663][ T28] audit: type=1400 audit(1773985804.653:109): avc: denied { bpf } for pid=520 comm="syz.6.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 46.237089][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.265369][ T521] FAULT_INJECTION: forcing a failure.
[ 46.265369][ T521] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 46.266156][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 46.279112][ T28] audit: type=1400 audit(1773985804.683:110): avc: denied { map_create } for pid=520 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 46.288024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 46.305991][ T521] CPU: 1 PID: 521 Comm: syz.6.17 Not tainted syzkaller #0
[ 46.314484][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.320886][ T521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.320898][ T521] Call Trace:
[ 46.320903][ T521]
[ 46.320910][ T521] __dump_stack+0x21/0x24
[ 46.327963][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.338511][ T521] dump_stack_lvl+0x110/0x170
[ 46.342478][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 46.344768][ T521] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.350049][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 46.356323][ T521] ? is_bpf_text_address+0x177/0x190
[ 46.356353][ T521] ? kernel_text_address+0xa0/0xd0
[ 46.380426][ T469] device veth0_vlan entered promiscuous mode
[ 46.381582][ T521] dump_stack+0x15/0x24
[ 46.393491][ T469] device veth1_macvtap entered promiscuous mode
[ 46.398005][ T521] should_fail_ex+0x3d4/0x520
[ 46.398036][ T521] should_fail_alloc_page+0x61/0x90
[ 46.409840][ T28] audit: type=1400 audit(1773985804.683:111): avc: denied { map_read map_write } for pid=520 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 46.413102][ T521] prepare_alloc_pages+0x148/0x600
[ 46.418517][ T28] audit: type=1400 audit(1773985804.683:112): avc: denied { prog_load } for pid=520 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 46.437832][ T521] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 46.437872][ T521] ? avc_has_perm_noaudit+0x30b/0x490
[ 46.437899][ T521] __alloc_pages+0x15b/0x610
[ 46.443371][ T28] audit: type=1400 audit(1773985804.683:113): avc: denied { perfmon } for pid=520 comm="syz.6.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 46.461664][ T521] ? __cfi___alloc_pages+0x10/0x10
[ 46.461694][ T521] ? __kasan_check_write+0x14/0x20
[ 46.467146][ T28] audit: type=1400 audit(1773985804.683:114): avc: denied { prog_run } for pid=520 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 46.472258][ T521] ? mutex_lock+0x93/0x1b0
[ 46.472279][ T521] ? __cfi_avc_has_perm+0x10/0x10
[ 46.472304][ T521] pipe_write+0x590/0x1970
[ 46.472333][ T521] ? __cfi_pipe_write+0x10/0x10
[ 46.472357][ T521] ? selinux_file_permission+0x3ef/0x510
[ 46.550696][ T521] ? fsnotify_perm+0x67/0x5b0
[ 46.555379][ T521] ? security_file_permission+0x8a/0xb0
[ 46.560943][ T521] vfs_write+0x603/0xce0
[ 46.565189][ T521] ? __cfi_vfs_write+0x10/0x10
[ 46.569943][ T521] ? __fget_files+0x2d5/0x330
[ 46.574638][ T521] ? __fdget_pos+0x1f2/0x380
[ 46.579306][ T521] ? ksys_write+0x71/0x250
[ 46.583698][ T521] ksys_write+0x149/0x250
[ 46.588010][ T521] ? __cfi_ksys_write+0x10/0x10
[ 46.592835][ T521] ? do_user_addr_fault+0x9ac/0x1050
[ 46.598095][ T521] ? debug_smp_processor_id+0x17/0x20
[ 46.603457][ T521] __x64_sys_write+0x7b/0x90
[ 46.608202][ T521] x64_sys_call+0x27b/0x9a0
[ 46.612694][ T521] do_syscall_64+0x4c/0xa0
[ 46.617106][ T521] ? clear_bhb_loop+0x30/0x80
[ 46.621760][ T521] ? clear_bhb_loop+0x30/0x80
[ 46.626493][ T521] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.632393][ T521] RIP: 0033:0x7f6e2fd5998e
[ 46.636892][ T521] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 46.656485][ T521] RSP: 002b:00007f6e30b25ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 46.664892][ T521] RAX: ffffffffffffffda RBX: 00007f6e30b266c0 RCX: 00007f6e2fd5998e
[ 46.672855][ T521] RDX: 0000000000000029 RSI: 00007f6e30b25e90 RDI: 0000000000000002
[ 46.680813][ T521] RBP: 00007f6e30b25e90 R08: 0000000000000000 R09: 0000000000000000
[ 46.688764][ T521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 46.696709][ T521] R13: 00007f6e2ff9c620 R14: 00007f6e2ff934a0 R15: 0000000000000001
[ 46.704659][ T521]
[ 46.727875][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.736419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 46.745133][ T523] FAULT_INJECTION: forcing a failure.
[ 46.745133][ T523] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 46.758584][ T523] CPU: 1 PID: 523 Comm: syz.6.21 Not tainted syzkaller #0
[ 46.759192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 46.765720][ T523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 46.765731][ T523] Call Trace:
[ 46.774769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 46.783395][ T523]
[ 46.783404][ T523] __dump_stack+0x21/0x24
[ 46.787120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 46.793886][ T523] dump_stack_lvl+0x110/0x170
[ 46.793912][ T523] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.797407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 46.801244][ T523] ? unwind_get_return_address+0x4d/0x90
[ 46.801268][ T523] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 46.837811][ T523] dump_stack+0x15/0x24
[ 46.841958][ T523] should_fail_ex+0x3d4/0x520
[ 46.846626][ T523] should_fail+0xb/0x10
[ 46.850762][ T523] should_fail_usercopy+0x1a/0x20
[ 46.855765][ T523] _copy_from_iter+0x196/0x1010
[ 46.860609][ T523] ? __cfi__copy_from_iter+0x10/0x10
[ 46.865869][ T523] ? __kasan_check_write+0x14/0x20
[ 46.870972][ T523] ? _raw_spin_lock_irq+0x95/0xf0
[ 46.875994][ T523] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 46.881520][ T523] copy_page_from_iter+0x1d2/0x2b0
[ 46.886607][ T523] pipe_write+0x7d8/0x1970
[ 46.891001][ T523] ? __cfi_pipe_write+0x10/0x10
[ 46.895924][ T523] ? selinux_file_permission+0x3ef/0x510
[ 46.901538][ T523] ? fsnotify_perm+0x67/0x5b0
[ 46.906204][ T523] ? security_file_permission+0x8a/0xb0
[ 46.911725][ T523] vfs_write+0x603/0xce0
[ 46.915951][ T523] ? __cfi_vfs_write+0x10/0x10
[ 46.920804][ T523] ? __fget_files+0x2d5/0x330
[ 46.925583][ T523] ? __fdget_pos+0x1f2/0x380
[ 46.930159][ T523] ? ksys_write+0x71/0x250
[ 46.934686][ T523] ksys_write+0x149/0x250
[ 46.939030][ T523] ? __cfi_ksys_write+0x10/0x10
[ 46.943873][ T523] ? do_user_addr_fault+0x9ac/0x1050
[ 46.949144][ T523] ? debug_smp_processor_id+0x17/0x20
[ 46.954526][ T523] __x64_sys_write+0x7b/0x90
[ 46.959112][ T523] x64_sys_call+0x27b/0x9a0
[ 46.963606][ T523] do_syscall_64+0x4c/0xa0
[ 46.968003][ T523] ? clear_bhb_loop+0x30/0x80
[ 46.972735][ T523] ? clear_bhb_loop+0x30/0x80
[ 46.977420][ T523] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.983390][ T523] RIP: 0033:0x7f6e2fd5998e
[ 46.987780][ T523] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 47.007459][ T523] RSP: 002b:00007f6e30b25ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.015873][ T523] RAX: ffffffffffffffda RBX: 00007f6e30b266c0 RCX: 00007f6e2fd5998e
[ 47.023926][ T523] RDX: 0000000000000029 RSI: 00007f6e30b25e90 RDI: 0000000000000002
[ 47.031969][ T523] RBP: 00007f6e30b25e90 R08: 0000000000000000 R09: 0000000000000000
[ 47.039969][ T523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 47.048034][ T523] R13: 00007f6e2ff9c620 R14: 00007f6e2ff934a0 R15: 0000000000000001
[ 47.055996][ T523]
[ 47.061466][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 47.070341][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 47.077940][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 47.085720][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.094240][ T525] FAULT_INJECTION: forcing a failure.
[ 47.094240][ T525] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 47.094469][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.108106][ T525] CPU: 1 PID: 525 Comm: syz.6.22 Not tainted syzkaller #0
[ 47.115868][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.122466][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.122478][ T525] Call Trace:
[ 47.122484][ T525]
[ 47.122490][ T525] __dump_stack+0x21/0x24
[ 47.129523][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.139632][ T525] dump_stack_lvl+0x110/0x170
[ 47.139658][ T525] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.143644][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.145885][ T525] ? unwind_get_return_address+0x4d/0x90
[ 47.150977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.157396][ T525] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 47.157427][ T525] dump_stack+0x15/0x24
[ 47.167852][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.175088][ T525] should_fail_ex+0x3d4/0x520
[ 47.181174][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 47.188429][ T525] should_fail+0xb/0x10
[ 47.188456][ T525] should_fail_usercopy+0x1a/0x20
[ 47.195054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 47.198738][ T525] _copy_from_iter+0x196/0x1010
[ 47.198765][ T525] ? __cfi__copy_from_iter+0x10/0x10
[ 47.207135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 47.211404][ T525] ? __kasan_check_write+0x14/0x20
[ 47.211432][ T525] ? _raw_spin_lock_irq+0x95/0xf0
[ 47.211457][ T525] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 47.211481][ T525] copy_page_from_iter+0x1d2/0x2b0
[ 47.211503][ T525] pipe_write+0x7d8/0x1970
[ 47.220150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 47.223724][ T525] ? __cfi_pipe_write+0x10/0x10
[ 47.293329][ T525] ? selinux_file_permission+0x3ef/0x510
[ 47.298974][ T525] ? fsnotify_perm+0x67/0x5b0
[ 47.303650][ T525] ? security_file_permission+0x8a/0xb0
[ 47.309196][ T525] vfs_write+0x603/0xce0
[ 47.313618][ T525] ? __cfi_vfs_write+0x10/0x10
[ 47.318395][ T525] ? __fget_files+0x2d5/0x330
[ 47.323155][ T525] ? __fdget_pos+0x1f2/0x380
[ 47.327739][ T525] ? ksys_write+0x71/0x250
[ 47.332163][ T525] ksys_write+0x149/0x250
[ 47.336513][ T525] ? __cfi_ksys_write+0x10/0x10
[ 47.341364][ T525] ? do_user_addr_fault+0x9ac/0x1050
[ 47.346748][ T525] ? debug_smp_processor_id+0x17/0x20
[ 47.352122][ T525] __x64_sys_write+0x7b/0x90
[ 47.356707][ T525] x64_sys_call+0x27b/0x9a0
[ 47.361214][ T525] do_syscall_64+0x4c/0xa0
[ 47.365634][ T525] ? clear_bhb_loop+0x30/0x80
[ 47.370312][ T525] ? clear_bhb_loop+0x30/0x80
[ 47.375018][ T525] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.380942][ T525] RIP: 0033:0x7f6e2fd5998e
[ 47.385360][ T525] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 47.404988][ T525] RSP: 002b:00007f6e30b25ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.413408][ T525] RAX: ffffffffffffffda RBX: 00007f6e30b266c0 RCX: 00007f6e2fd5998e
[ 47.421460][ T525] RDX: 0000000000000029 RSI: 00007f6e30b25e90 RDI: 0000000000000002
[ 47.429424][ T525] RBP: 00007f6e30b25e90 R08: 0000000000000000 R09: 0000000000000000
[ 47.437391][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 47.445356][ T525] R13: 00007f6e2ff9c620 R14: 00007f6e2ff934a0 R15: 0000000000000001
[ 47.453413][ T525]
[ 47.483637][ T474] device veth0_vlan entered promiscuous mode
[ 47.497927][ T527] FAULT_INJECTION: forcing a failure.
[ 47.497927][ T527] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 47.511554][ T527] CPU: 1 PID: 527 Comm: syz.6.23 Not tainted syzkaller #0
[ 47.518766][ T527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.528831][ T527] Call Trace:
[ 47.532176][ T527]
[ 47.535095][ T527] __dump_stack+0x21/0x24
[ 47.539416][ T527] dump_stack_lvl+0x110/0x170
[ 47.544065][ T527] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.549079][ T527] ? unwind_get_return_address+0x4d/0x90
[ 47.554694][ T527] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 47.560869][ T527] dump_stack+0x15/0x24
[ 47.565056][ T527] should_fail_ex+0x3d4/0x520
[ 47.569736][ T527] should_fail+0xb/0x10
[ 47.573877][ T527] should_fail_usercopy+0x1a/0x20
[ 47.578986][ T527] _copy_from_iter+0x196/0x1010
[ 47.583825][ T527] ? __cfi__copy_from_iter+0x10/0x10
[ 47.589102][ T527] ? __kasan_check_write+0x14/0x20
[ 47.594185][ T527] ? _raw_spin_lock_irq+0x95/0xf0
[ 47.599211][ T527] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 47.604760][ T527] copy_page_from_iter+0x1d2/0x2b0
[ 47.609850][ T527] pipe_write+0x7d8/0x1970
[ 47.614248][ T527] ? __cfi_pipe_write+0x10/0x10
[ 47.619167][ T527] ? selinux_file_permission+0x3ef/0x510
[ 47.624780][ T527] ? fsnotify_perm+0x67/0x5b0
[ 47.629440][ T527] ? security_file_permission+0x8a/0xb0
[ 47.634987][ T527] vfs_write+0x603/0xce0
[ 47.639231][ T527] ? __cfi_vfs_write+0x10/0x10
[ 47.643987][ T527] ? __fget_files+0x2d5/0x330
[ 47.648653][ T527] ? __fdget_pos+0x1f2/0x380
[ 47.653236][ T527] ? ksys_write+0x71/0x250
[ 47.657653][ T527] ksys_write+0x149/0x250
[ 47.662040][ T527] ? __cfi_ksys_write+0x10/0x10
[ 47.666883][ T527] ? do_user_addr_fault+0x9ac/0x1050
[ 47.672254][ T527] ? debug_smp_processor_id+0x17/0x20
[ 47.677619][ T527] __x64_sys_write+0x7b/0x90
[ 47.682192][ T527] x64_sys_call+0x27b/0x9a0
[ 47.686776][ T527] do_syscall_64+0x4c/0xa0
[ 47.691207][ T527] ? clear_bhb_loop+0x30/0x80
[ 47.695959][ T527] ? clear_bhb_loop+0x30/0x80
[ 47.700622][ T527] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.706504][ T527] RIP: 0033:0x7f6e2fd5998e
[ 47.710913][ T527] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 47.730594][ T527] RSP: 002b:00007f6e30b25ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 47.739050][ T527] RAX: ffffffffffffffda RBX: 00007f6e30b266c0 RCX: 00007f6e2fd5998e
[ 47.747016][ T527] RDX: 0000000000000029 RSI: 00007f6e30b25e90 RDI: 0000000000000002
[ 47.754992][ T527] RBP: 00007f6e30b25e90 R08: 0000000000000000 R09: 0000000000000000
[ 47.763035][ T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 47.771006][ T527] R13: 00007f6e2ff9c620 R14: 00007f6e2ff934a0 R15: 0000000000000001
[ 47.779008][ T527]
[ 47.785733][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 47.794911][ T530] FAULT_INJECTION: forcing a failure.
[ 47.794911][ T530] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 47.795452][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 47.817102][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 47.821640][ T530] CPU: 0 PID: 530 Comm: syz.0.16 Not tainted syzkaller #0
[ 47.829851][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 47.831865][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 47.840573][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 47.850077][ T530] Call Trace:
[ 47.850085][ T530]
[ 47.850092][ T530] __dump_stack+0x21/0x24
[ 47.850122][ T530] dump_stack_lvl+0x110/0x170
[ 47.850144][ T530] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.859072][ T374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 47.861334][ T530] ? is_bpf_text_address+0x177/0x190
[ 47.874535][ T474] device veth1_macvtap entered promiscuous mode
[ 47.878428][ T530] ? kernel_text_address+0xa0/0xd0
[ 47.878459][ T530] dump_stack+0x15/0x24
[ 47.907267][ T530] should_fail_ex+0x3d4/0x520
[ 47.912019][ T530] should_fail_alloc_page+0x61/0x90
[ 47.917224][ T530] prepare_alloc_pages+0x148/0x600
[ 47.922406][ T530] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 47.927585][ T530] ? avc_has_perm_noaudit+0x30b/0x490
[ 47.933008][ T530] __alloc_pages+0x15b/0x610
[ 47.937771][ T530] ? __cfi___alloc_pages+0x10/0x10
[ 47.943314][ T530] ? __kasan_check_write+0x14/0x20
[ 47.948483][ T530] ? mutex_lock+0x93/0x1b0
[ 47.952887][ T530] ? __cfi_avc_has_perm+0x10/0x10
[ 47.957894][ T530] pipe_write+0x590/0x1970
[ 47.962308][ T530] ? __cfi_pipe_write+0x10/0x10
[ 47.967141][ T530] ? selinux_file_permission+0x3ef/0x510
[ 47.972759][ T530] ? fsnotify_perm+0x67/0x5b0
[ 47.977430][ T530] ? security_file_permission+0x8a/0xb0
[ 47.983001][ T530] vfs_write+0x603/0xce0
[ 47.987228][ T530] ? __cfi_vfs_write+0x10/0x10
[ 47.991985][ T530] ? __fget_files+0x2d5/0x330
[ 47.996647][ T530] ? __fdget_pos+0x1f2/0x380
[ 48.001220][ T530] ? ksys_write+0x71/0x250
[ 48.005710][ T530] ksys_write+0x149/0x250
[ 48.010018][ T530] ? __cfi_ksys_write+0x10/0x10
[ 48.014851][ T530] ? do_user_addr_fault+0x9ac/0x1050
[ 48.020240][ T530] ? debug_smp_processor_id+0x17/0x20
[ 48.025600][ T530] __x64_sys_write+0x7b/0x90
[ 48.030170][ T530] x64_sys_call+0x27b/0x9a0
[ 48.034663][ T530] do_syscall_64+0x4c/0xa0
[ 48.039165][ T530] ? clear_bhb_loop+0x30/0x80
[ 48.043850][ T530] ? clear_bhb_loop+0x30/0x80
[ 48.048609][ T530] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.054490][ T530] RIP: 0033:0x7f291a15998e
[ 48.058887][ T530] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 48.078586][ T530] RSP: 002b:00007f291af71ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.087000][ T530] RAX: ffffffffffffffda RBX: 00007f291af726c0 RCX: 00007f291a15998e
[ 48.095057][ T530] RDX: 0000000000000029 RSI: 00007f291af71e90 RDI: 0000000000000002
[ 48.103180][ T530] RBP: 00007f291af71e90 R08: 0000000000000000 R09: 0000000000000000
[ 48.111145][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 48.119186][ T530] R13: 00007f291a39c620 R14: 00007f291a3934a0 R15: 0000000000000001
[ 48.127164][ T530]
[ 48.131650][ T532] FAULT_INJECTION: forcing a failure.
[ 48.131650][ T532] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 48.147731][ T532] CPU: 1 PID: 532 Comm: syz.6.24 Not tainted syzkaller #0
[ 48.150080][ T473] device veth1_macvtap entered promiscuous mode
[ 48.154969][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 48.154981][ T532] Call Trace:
[ 48.154986][ T532]
[ 48.154992][ T532] __dump_stack+0x21/0x24
[ 48.181803][ T532] dump_stack_lvl+0x110/0x170
[ 48.186470][ T532] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.191469][ T532] ? unwind_get_return_address+0x4d/0x90
[ 48.197116][ T532] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.203247][ T532] dump_stack+0x15/0x24
[ 48.207385][ T532] should_fail_ex+0x3d4/0x520
[ 48.212043][ T532] should_fail+0xb/0x10
[ 48.216200][ T532] should_fail_usercopy+0x1a/0x20
[ 48.221225][ T532] _copy_from_iter+0x196/0x1010
[ 48.226270][ T532] ? __cfi__copy_from_iter+0x10/0x10
[ 48.231587][ T532] ? __kasan_check_write+0x14/0x20
[ 48.236710][ T532] ? _raw_spin_lock_irq+0x95/0xf0
[ 48.241719][ T532] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 48.247259][ T532] copy_page_from_iter+0x1d2/0x2b0
[ 48.252347][ T532] pipe_write+0x7d8/0x1970
[ 48.256741][ T532] ? __cfi_pipe_write+0x10/0x10
[ 48.261596][ T532] ? selinux_file_permission+0x3ef/0x510
[ 48.267232][ T532] ? fsnotify_perm+0x67/0x5b0
[ 48.271948][ T532] ? security_file_permission+0x8a/0xb0
[ 48.277486][ T532] vfs_write+0x603/0xce0
[ 48.281737][ T532] ? __cfi_vfs_write+0x10/0x10
[ 48.286483][ T532] ? __fget_files+0x2d5/0x330
[ 48.291229][ T532] ? __fdget_pos+0x1f2/0x380
[ 48.295790][ T532] ? ksys_write+0x71/0x250
[ 48.300183][ T532] ksys_write+0x149/0x250
[ 48.304486][ T532] ? __cfi_ksys_write+0x10/0x10
[ 48.309318][ T532] ? do_user_addr_fault+0x9ac/0x1050
[ 48.314583][ T532] ? debug_smp_processor_id+0x17/0x20
[ 48.319931][ T532] __x64_sys_write+0x7b/0x90
[ 48.324495][ T532] x64_sys_call+0x27b/0x9a0
[ 48.329060][ T532] do_syscall_64+0x4c/0xa0
[ 48.333543][ T532] ? clear_bhb_loop+0x30/0x80
[ 48.338304][ T532] ? clear_bhb_loop+0x30/0x80
[ 48.343217][ T532] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.349106][ T532] RIP: 0033:0x7f6e2fd5998e
[ 48.353513][ T532] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 48.373198][ T532] RSP: 002b:00007f6e30b25ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 48.381701][ T532] RAX: ffffffffffffffda RBX: 00007f6e30b266c0 RCX: 00007f6e2fd5998e
[ 48.389683][ T532] RDX: 0000000000000029 RSI: 00007f6e30b25e90 RDI: 0000000000000002
[ 48.397661][ T532] RBP: 00007f6e30b25e90 R08: 0000000000000000 R09: 0000000000000000
[ 48.405612][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 48.413663][ T532] R13: 00007f6e2ff9c620 R14: 00007f6e2ff934a0 R15: 0000000000000001
[ 48.421719][ T532]
[ 48.433267][ T534] FAULT_INJECTION: forcing a failure.
[ 48.433267][ T534] name failslab, interval 1, probability 0, space 0, times 1
[ 48.446235][ T534] CPU: 1 PID: 534 Comm: syz.0.25 Not tainted syzkaller #0
[ 48.453361][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 48.463424][ T534] Call Trace:
[ 48.466812][ T534]
[ 48.469721][ T534] __dump_stack+0x21/0x24
[ 48.474034][ T534] dump_stack_lvl+0x110/0x170
[ 48.478695][ T534] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.483701][ T534] ? ____fput+0x15/0x20
[ 48.487856][ T534] ? exit_to_user_mode_loop+0x9b/0xb0
[ 48.493213][ T534] ? exit_to_user_mode_prepare+0x87/0xd0
[ 48.498837][ T534] ? syscall_exit_to_user_mode+0x1a/0x30
[ 48.504454][ T534] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.510607][ T534] dump_stack+0x15/0x24
[ 48.514757][ T534] should_fail_ex+0x3d4/0x520
[ 48.519510][ T534] __should_failslab+0xac/0xf0
[ 48.524283][ T534] ? tracepoint_probe_unregister+0x211/0x8e0
[ 48.530264][ T534] should_failslab+0x9/0x20
[ 48.534758][ T534] __kmem_cache_alloc_node+0x3d/0x2c0
[ 48.540118][ T534] ? __cfi_mutex_lock+0x10/0x10
[ 48.544960][ T534] ? delete_node+0x3e6/0xa60
[ 48.549547][ T534] ? tracepoint_probe_unregister+0x211/0x8e0
[ 48.555513][ T534] __kmalloc+0xa1/0x1e0
[ 48.559644][ T534] ? __cfi___bpf_trace_tlb_flush+0x10/0x10
[ 48.565439][ T534] tracepoint_probe_unregister+0x211/0x8e0
[ 48.571236][ T534] bpf_probe_unregister+0x61/0x70
[ 48.576352][ T534] bpf_raw_tp_link_release+0x63/0x90
[ 48.581716][ T534] bpf_link_free+0x13a/0x3a0
[ 48.586297][ T534] ? bpf_link_put_deferred+0x20/0x20
[ 48.591560][ T534] ? security_file_free+0xd8/0xf0
[ 48.596568][ T534] bpf_link_release+0x15f/0x170
[ 48.601420][ T534] ? __cfi_bpf_link_release+0x10/0x10
[ 48.606784][ T534] __fput+0x1fc/0x8f0
[ 48.610767][ T534] ____fput+0x15/0x20
[ 48.614747][ T534] task_work_run+0x1e1/0x250
[ 48.619331][ T534] ? __cfi_task_work_run+0x10/0x10
[ 48.624593][ T534] ? __cfi___close_range+0x10/0x10
[ 48.629749][ T534] exit_to_user_mode_loop+0x9b/0xb0
[ 48.635028][ T534] exit_to_user_mode_prepare+0x87/0xd0
[ 48.640572][ T534] syscall_exit_to_user_mode+0x1a/0x30
[ 48.646029][ T534] do_syscall_64+0x58/0xa0
[ 48.650442][ T534] ? clear_bhb_loop+0x30/0x80
[ 48.655110][ T534] ? clear_bhb_loop+0x30/0x80
[ 48.659785][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.665747][ T534] RIP: 0033:0x7f291a1990b9
[ 48.670139][ T534] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 48.689736][ T534] RSP: 002b:00007f291af72028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 48.698148][ T534] RAX: 0000000000000000 RBX: 00007f291a3c5fa0 RCX: 00007f291a1990b9
[ 48.706195][ T534] RDX: 0000000000000000 RSI: ffffffffffffffff RDI: 0000000000000003
[ 48.714152][ T534] RBP: 00007f291af72090 R08: 0000000000000000 R09: 0000000000000000
[ 48.722111][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 48.730177][ T534] R13: 0000000000000000 R14: 00007f291a3c5fa0 R15: 00007ffe29b659e8
[ 48.738132][ T534]
[ 48.743672][ T534] CFI failure at __traceiter_tlb_flush+0x80/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5)
[ 48.745324][ T16] CFI failure at __traceiter_tlb_flush+0x80/0xd0 (target: tp_stub_func+0x0/0x10; expected type: 0x205553a5)
[ 48.755369][ T534] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 48.772890][ T534] CPU: 1 PID: 534 Comm: syz.0.25 Not tainted syzkaller #0
[ 48.779989][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 48.790148][ T534] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0
[ 48.796027][ T534] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 78 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08
[ 48.815688][ T534] RSP: 0018:ffffc900013376c8 EFLAGS: 00010093
[ 48.821740][ T534] RAX: 1ffff11023b42243 RBX: ffffffff81728c40 RCX: ffff88811ef21440
[ 48.829690][ T534] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000797000
[ 48.837650][ T534] RBP: ffffc900013376f8 R08: ffffffff8792adaf R09: 1ffffffff0f255b5
[ 48.845608][ T534] R10: 0000000084eb1367 R11: fffffbfff0f255b6 R12: ffff88811da11210
[ 48.853574][ T534] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811da11210
[ 48.861613][ T534] FS: 00007f291af726c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 48.870598][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.877165][ T534] CR2: 00007f291a202ee8 CR3: 0000000114488000 CR4: 00000000003506a0
[ 48.885333][ T534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.893290][ T534] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.901241][ T534] Call Trace:
[ 48.904494][ T534]
[ 48.907402][ T534] switch_mm_irqs_off+0x617/0x970
[ 48.912469][ T534] __schedule+0xa0a/0x1500
[ 48.916890][ T534] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 48.922741][ T534] ? release_firmware_map_entry+0x190/0x190
[ 48.928637][ T534] ? pollwake+0x16f/0x210
[ 48.932968][ T534] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.939120][ T534] ? preempt_schedule+0xbc/0xd0
[ 48.943983][ T534] preempt_schedule_common+0x9b/0xf0
[ 48.949358][ T534] preempt_schedule+0xbc/0xd0
[ 48.954033][ T534] ? __cfi_preempt_schedule+0x10/0x10
[ 48.959400][ T534] ? __kasan_check_write+0x14/0x20
[ 48.964504][ T534] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 48.969962][ T534] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 48.975845][ T534] preempt_schedule_thunk+0x16/0x18
[ 48.981046][ T534] _raw_spin_unlock_irqrestore+0x6f/0x80
[ 48.986678][ T534] __wake_up_sync_key+0x17b/0x2b0
[ 48.991791][ T534] ? __cfi___wake_up_sync_key+0x10/0x10
[ 48.997331][ T534] ? __kasan_check_write+0x14/0x20
[ 49.002445][ T534] ? mutex_unlock+0x8f/0x230
[ 49.007024][ T534] ? copy_page_from_iter+0x235/0x2b0
[ 49.012299][ T534] pipe_write+0x1246/0x1970
[ 49.016816][ T534] ? __cfi_pipe_write+0x10/0x10
[ 49.021709][ T534] ? selinux_file_permission+0x3ef/0x510
[ 49.027344][ T534] ? fsnotify_perm+0x67/0x5b0
[ 49.032014][ T534] ? security_file_permission+0x8a/0xb0
[ 49.037553][ T534] vfs_write+0x603/0xce0
[ 49.041797][ T534] ? __cfi_vfs_write+0x10/0x10
[ 49.046639][ T534] ? __fget_files+0x2d5/0x330
[ 49.051322][ T534] ? __fdget_pos+0x1f2/0x380
[ 49.055898][ T534] ? ksys_write+0x71/0x250
[ 49.060304][ T534] ksys_write+0x149/0x250
[ 49.064629][ T534] ? __cfi_ksys_write+0x10/0x10
[ 49.069491][ T534] ? do_user_addr_fault+0x9ac/0x1050
[ 49.074768][ T534] ? debug_smp_processor_id+0x17/0x20
[ 49.080126][ T534] __x64_sys_write+0x7b/0x90
[ 49.084692][ T534] x64_sys_call+0x27b/0x9a0
[ 49.089168][ T534] do_syscall_64+0x4c/0xa0
[ 49.093569][ T534] ? clear_bhb_loop+0x30/0x80
[ 49.098328][ T534] ? clear_bhb_loop+0x30/0x80
[ 49.102989][ T534] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.108853][ T534] RIP: 0033:0x7f291a15998e
[ 49.113335][ T534] Code: Unable to access opcode bytes at 0x7f291a159964.
[ 49.120668][ T534] RSP: 002b:00007f291af71ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 49.129050][ T534] RAX: ffffffffffffffda RBX: 00007f291af726c0 RCX: 00007f291a15998e
[ 49.136997][ T534] RDX: 0000000000000029 RSI: 00007f291af71e90 RDI: 0000000000000002
[ 49.144964][ T534] RBP: 00007f291af71e90 R08: 0000000000000000 R09: 0000000000000000
[ 49.152906][ T534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000029
[ 49.160876][ T534] R13: 00007f291a39c620 R14: 00007f291a3934a0 R15: 0000000000000001
[ 49.168869][ T534]
[ 49.171874][ T534] Modules linked in:
[ 49.175751][ T534] ---[ end trace 0000000000000000 ]---
[ 49.175791][ T16] invalid opcode: 0000 [#2] PREEMPT SMP KASAN
[ 49.181364][ T534] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0
[ 49.187425][ T16] CPU: 0 PID: 16 Comm: rcu_exp_gp_kthr Tainted: G D syzkaller #0
[ 49.193297][ T534] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 78 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08
[ 49.202388][ T16] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 49.222206][ T534] RSP: 0018:ffffc900013376c8 EFLAGS: 00010093
[ 49.232369][ T16] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0
[ 49.238440][ T534] RAX: 1ffff11023b42243 RBX: ffffffff81728c40 RCX: ffff88811ef21440
[ 49.244314][ T16] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 78 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08
[ 49.252362][ T534] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000797000
[ 49.272310][ T16] RSP: 0018:ffffc90000107a08 EFLAGS: 00010093
[ 49.280288][ T534] RBP: ffffc900013376f8 R08: ffffffff8792adaf R09: 1ffffffff0f255b5
[ 49.280305][ T534] R10: 0000000084eb1367 R11: fffffbfff0f255b6 R12: ffff88811da11210
[ 49.286350][ T16] RAX: 1ffff11023b42243 RBX: ffffffff81728c40 RCX: ffff888100325100
[ 49.294311][ T534] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811da11210
[ 49.302277][ T16] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000797000
[ 49.310235][ T534] FS: 00007f291af726c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 49.318219][ T16] RBP: ffffc90000107a38 R08: ffffffff8792adaf R09: 1ffffffff0f255b5
[ 49.326288][ T534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.335320][ T16] R10: 0000000084eb1367 R11: fffffbfff0f255b6 R12: ffff88811da11210
[ 49.343366][ T534] CR2: 00007f291a202ee8 CR3: 0000000114488000 CR4: 00000000003506a0
[ 49.350008][ T16] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811da11210
[ 49.357993][ T534] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.365982][ T16] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 49.374019][ T534] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.381982][ T16] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.390902][ T534] Kernel panic - not syncing: Fatal exception
[ 49.398953][ T16] CR2: 00007f6e2fde6800 CR3: 000000010fee0000 CR4: 00000000003506b0
[ 49.398971][ T16] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.398981][ T16] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 49.398993][ T16] Call Trace:
[ 49.398999][ T16]
[ 49.399008][ T16] switch_mm_irqs_off+0x617/0x970
[ 49.399043][ T16] __schedule+0xa0a/0x1500
[ 49.399068][ T16] ? release_firmware_map_entry+0x190/0x190
[ 49.399092][ T16] schedule+0xbd/0x170
[ 49.399111][ T16] schedule_timeout+0x159/0x340
[ 49.399130][ T16] ? __cfi_schedule_timeout+0x10/0x10
[ 49.399147][ T16] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 49.399168][ T16] ? __cfi_process_timeout+0x10/0x10
[ 49.399188][ T16] ? prepare_to_swait_event+0x308/0x320
[ 49.399211][ T16] rcu_exp_sel_wait_wake+0x79b/0x1e70
[ 49.399236][ T16] ? show_rcu_gp_kthreads+0x2650/0x2650
[ 49.399258][ T16] ? _raw_spin_lock_irq+0x95/0xf0
[ 49.399278][ T16] ? __cfi__raw_spin_lock_irq+0x10/0x10
[ 49.399299][ T16] wait_rcu_exp_gp+0x33/0x40
[ 49.399315][ T16] kthread_worker_fn+0x3bf/0x770
[ 49.399332][ T16] ? __cfi_wait_rcu_exp_gp+0x10/0x10
[ 49.399349][ T16] kthread+0x281/0x320
[ 49.399365][ T16] ? __cfi_kthread_worker_fn+0x10/0x10
[ 49.399380][ T16] ? __cfi_kthread+0x10/0x10
[ 49.399396][ T16] ret_from_fork+0x1f/0x30
[ 49.399418][ T16]
[ 49.399422][ T16] Modules linked in:
[ 49.406006][ T16] ---[ end trace 0000000000000000 ]---
[ 49.406013][ T16] RIP: 0010:__traceiter_tlb_flush+0x80/0xd0
[ 49.406043][ T16] Code: 89 f8 48 c1 e8 03 42 80 3c 28 00 74 05 e8 38 78 07 00 49 8b 7c 24 08 44 89 f6 48 8b 55 d0 41 ba 5b ac aa df 44 03 53 fc 74 02 <0f> 0b ff d3 49 83 c7 18 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08
[ 49.406056][ T16] RSP: 0018:ffffc900013376c8 EFLAGS: 00010093
[ 49.406070][ T16] RAX: 1ffff11023b42243 RBX: ffffffff81728c40 RCX: ffff88811ef21440
[ 49.406083][ T16] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: ffffc90000797000
[ 49.406093][ T16] RBP: ffffc900013376f8 R08: ffffffff8792adaf R09: 1ffffffff0f255b5
[ 49.406105][ T16] R10: 0000000084eb1367 R11: fffffbfff0f255b6 R12: ffff88811da11210
[ 49.406116][ T16] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811da11210
[ 49.406127][ T16] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 49.406142][ T16] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 49.406153][ T16] CR2: 00007f6e2fde6800 CR3: 000000010fee0000 CR4: 00000000003506b0
[ 49.406168][ T16] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 49.406178][ T16] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 50.520596][ T534] Shutting down cpus with NMI
[ 50.785820][ T534] Kernel Offset: disabled
[ 50.790138][ T534] Rebooting in 86400 seconds..