last executing test programs: 18.655369216s ago: executing program 2 (id=10992): mmap$auto(0x0, 0x100, 0x4000000000df, 0x80000000eb1, 0x401, 0x8000) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x68140, 0x0) ioctl$auto(r0, 0x5457, 0xd8) 16.352574884s ago: executing program 2 (id=11027): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vlan1\x00', 0x0}) sendmsg$auto_NETDEV_CMD_BIND_RX(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NETDEV_A_DMABUF_IFINDEX={0x8, 0x1, r2}, @NETDEV_A_DMABUF_FD={0x8, 0x3, r0}, @NETDEV_A_DMABUF_QUEUES={0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) 15.703167482s ago: executing program 2 (id=11040): open(&(0x7f0000000100)='.\x00', 0x591002, 0x408) r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x408) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) getdents$auto(r0, 0x0, 0x400018) 12.033841285s ago: executing program 2 (id=11094): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) io_uring_setup$auto(0x23, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$auto(r0, 0x10e, 0x1, 0x0, 0xe) 6.565795799s ago: executing program 2 (id=11154): openat$auto_proc_pid_attr_operations_base(0xffffffffffffff9c, &(0x7f0000000040)='/proc/thread-self/attr/sockcreate\x00', 0x400, 0x0) exit$auto(0x1) io_uring_setup$auto(0x1, 0x0) close_range$auto(0x2, 0x8, 0x0) 3.328188968s ago: executing program 2 (id=11194): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = getpid() process_vm_readv$auto(r0, &(0x7f0000000000)={0x0, 0xfff}, 0x1, &(0x7f0000000280)={&(0x7f0000000100)="9d4dd3", 0xffffffff}, 0x6, 0x0) bpf$auto(0x5, &(0x7f0000000000)=@bpf_attr_0={0x5, 0x105, 0xc, 0xb, 0x800, 0xffffffffffffffff, 0x5, "d81ddef9d4e6d312212bab98f4060bd8", 0x0, 0xffffffffffffffff, 0x7fffffff, 0xa991, 0x7, 0x8001}, 0x7) 971.550861ms ago: executing program 1 (id=11223): open(&(0x7f0000000000)='./file0\x00', 0x161342, 0x0) r0 = setfsuid$auto(0xee00) setreuid$auto(r0, 0x0) truncate$auto(&(0x7f0000000040)='./file0\x00', 0xa5) 833.1954ms ago: executing program 1 (id=11226): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x0, 0x100000000008000) r0 = epoll_create$auto(0x3e) epoll_ctl$auto(r0, 0x1, 0x8000000000000000, 0x0) fcntl$auto(0x0, 0x407, 0x1) 831.962125ms ago: executing program 3 (id=11227): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_ethtool(&(0x7f0000000000), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) sendmsg$auto_ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)={0x30, r1, 0x1, 0x70bd27, 0x25dfdbfb, {}, [@ETHTOOL_A_COALESCE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_COALESCE_USE_CQE_MODE_RX={0x5, 0x19, 0x1}, @ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH={0x8, 0x16, 0xd}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x810) 696.264939ms ago: executing program 0 (id=11228): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000180), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$auto_NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001e80)={0x28, r1, 0xd0d58b333228212f, 0x70bd2c, 0x25dfdbfc, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_SCAN_SUPP_RATES={0x9, 0x7d, 0x0, 0x1, [@generic="56203a07fd"]}]}, 0x28}, 0x1, 0x0, 0x0, 0x8041}, 0x20000000) 695.581245ms ago: executing program 3 (id=11229): mmap$auto(0x0, 0x4020009, 0xdf, 0xeb1, 0x401, 0x8000) sysfs$auto(0x2, 0x17, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x2, 0x8, 0x0) 554.77344ms ago: executing program 3 (id=11230): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x0, 0xfffffffffffff000, 0x0) bpf$auto(0x0, &(0x7f0000000100)=@task_fd_query={0x5, 0x21ea, 0x7ff, 0x3, 0x1, 0x80000001, 0x800002e}, 0x6f4) bpf$auto(0x2, 0x0, 0xb) 551.399982ms ago: executing program 0 (id=11231): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nlctrl(&(0x7f00000010c0), 0xffffffffffffffff) sendmsg$auto_CTRL_CMD_GETPOLICY(r0, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001100)={0x28, r1, 0x301, 0x70bd29, 0x25dfdbff, {}, [@CTRL_ATTR_OP={0x8, 0xa, 0x7}, @CTRL_ATTR_FAMILY_NAME={0xb, 0x2, 'TIPCv2\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0xe0db2389416cc6ce}, 0xc040810) close_range$auto(0x2, 0x8, 0x0) 422.695559ms ago: executing program 3 (id=11232): r0 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000001140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_WIPHY(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000840)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="010029bd7000fbdbdf250200140008000300", @ANYRES32=r2, @ANYBLOB='\b\x00?\x00', @ANYRES64], 0x24}, 0x1, 0x1400, 0x0, 0x80}, 0x20000084) 418.854921ms ago: executing program 1 (id=11233): openat$auto_vsock_device_ops_af_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x14100, 0x0) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0xb213, 0x2c, 0x800}) sendmmsg$auto(r0, &(0x7f0000000400)={{&(0x7f0000000000), 0x5aa, &(0x7f00000000c0)={&(0x7f0000000040)="661b", 0x49}, 0x1, &(0x7f0000000200), 0x5, 0x3}, 0x4}, 0x2, 0x100) 381.40029ms ago: executing program 0 (id=11234): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) sysfs$auto(0x2, 0x100000000000038, 0x0) fsopen$auto(0x0, 0x1) close_range$auto(0x2, 0x8, 0x0) 275.877294ms ago: executing program 3 (id=11235): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) io_uring_setup$auto(0x6, 0x0) clock_nanosleep$auto(0x7, 0x98, 0x0, 0xffffffffffffffff) close_range$auto(0x2, 0x8, 0x0) 258.235533ms ago: executing program 1 (id=11236): socket(0x21, 0x2, 0x2) shutdown$auto(0x200000003, 0x2) mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) sendmmsg$auto(0x3, 0x0, 0x9a6, 0x7000000) 254.054301ms ago: executing program 0 (id=11237): r0 = syz_genetlink_get_family_id$auto_batadv(&(0x7f0000000140), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000f40)={'batadv0\x00', 0x0}) sendmsg$auto_BATADV_CMD_SET_MESH(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)={0x24, r0, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x140080e4) 156.482876ms ago: executing program 1 (id=11238): close_range$auto(0x2, 0xa, 0x0) socket(0x29, 0x2, 0x0) socket(0x21, 0x2, 0x2) listen$auto(0x3, 0x81) 144.011164ms ago: executing program 0 (id=11239): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_nl80211(&(0x7f0000000700), r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000740)={'wlan1\x00', 0x0}) sendmsg$auto_NL80211_CMD_SET_CHANNEL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010800000000000000254500000008000300", @ANYRES32=r2], 0x1c}, 0x1, 0x0, 0x0, 0x4000895}, 0x24000004) 84.691847ms ago: executing program 3 (id=11240): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xfffffffffffffffe, 0x8000) r0 = memfd_create$auto(0x0, 0x9) write$auto(r0, 0x0, 0x5) finit_module$auto(0x3, 0xfffffffffffffffe, 0x0) 27.616102ms ago: executing program 1 (id=11241): memfd_create$auto(&(0x7f0000000040)='A^^\x02\x00\xef\x97\x8aY\x00\x00\xd2\x8c\xb05\x03\\\xb2\xbf247{\xde\t8\f\x00\x00\v\x00\x82\xcc\"K\xe1IIT\x00'/54, 0x5) close_range$auto(0x6, 0xeffff000, 0x6) fallocate$auto(0x3, 0x0, 0xe, 0x8ec5) finit_module$auto(0x3, 0xfffffffffffffffe, 0x400000000004) 0s ago: executing program 0 (id=11242): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) r0 = socket(0x11, 0x3, 0x9) capset$auto(0x0, &(0x7f0000000000)={0x1, 0x6, 0x48}) sendmmsg$auto(r0, &(0x7f00000006c0)={{&(0x7f0000000000), 0x5ac, &(0x7f0000000100)={0x0, 0x5cc}, 0x5, 0x0, 0x5, 0x1}, 0x5}, 0x2, 0x100) kernel console output (not intermixed with test programs): orcing a failure. [ 481.276159][T26840] name failslab, interval 1, probability 0, space 0, times 0 [ 481.349894][T26840] CPU: 0 UID: 0 PID: 26840 Comm: syz.2.8660 Tainted: G U I syzkaller #0 PREEMPT(full) [ 481.349921][T26840] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 481.349927][T26840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 481.349935][T26840] Call Trace: [ 481.349940][T26840] [ 481.349945][T26840] dump_stack_lvl+0x16c/0x1f0 [ 481.349967][T26840] should_fail_ex+0x512/0x640 [ 481.349988][T26840] ? kmem_cache_alloc_noprof+0x62/0x6e0 [ 481.350005][T26840] should_failslab+0xc2/0x120 [ 481.350024][T26840] kmem_cache_alloc_noprof+0x75/0x6e0 [ 481.350037][T26840] ? kcm_create+0x11e/0x690 [ 481.350059][T26840] ? kcm_create+0x11e/0x690 [ 481.350069][T26840] kcm_create+0x11e/0x690 [ 481.350083][T26840] __sock_create+0x338/0x8d0 [ 481.350104][T26840] __sys_socket+0x14d/0x260 [ 481.350122][T26840] ? __pfx___sys_socket+0x10/0x10 [ 481.350139][T26840] ? xfd_validate_state+0x61/0x180 [ 481.350157][T26840] ? __pfx_ksys_write+0x10/0x10 [ 481.350176][T26840] __x64_sys_socket+0x72/0xb0 [ 481.350192][T26840] ? lockdep_hardirqs_on+0x7c/0x110 [ 481.350208][T26840] do_syscall_64+0xcd/0xfa0 [ 481.350226][T26840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 481.350239][T26840] RIP: 0033:0x7f8749d8f7c9 [ 481.350251][T26840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 481.350263][T26840] RSP: 002b:00007f874ac79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 481.350276][T26840] RAX: ffffffffffffffda RBX: 00007f8749fe5fa0 RCX: 00007f8749d8f7c9 [ 481.350285][T26840] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000029 [ 481.350292][T26840] RBP: 00007f8749e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 481.350300][T26840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 481.350307][T26840] R13: 00007f8749fe6038 R14: 00007f8749fe5fa0 R15: 00007fff3191b7a8 [ 481.350325][T26840] [ 482.328924][T16275] Bluetooth: hci1: unexpected event 0x3e length: 508 > 260 [ 482.328948][T16275] Bluetooth: hci1: unexpected subevent 0x02 length: 507 > 260 [ 482.344502][T16275] Bluetooth: hci1: Dropping invalid advertising data [ 482.354253][T16275] Bluetooth: hci1: unknown advertising packet type: 0xe9 [ 482.354277][T16275] Bluetooth: hci1: Dropping invalid advertising data [ 482.369865][T16275] Bluetooth: hci1: Malformed LE Event: 0x02 [ 482.788969][T26910] FAULT_INJECTION: forcing a failure. [ 482.788969][T26910] name failslab, interval 1, probability 0, space 0, times 0 [ 482.864955][T26910] CPU: 0 UID: 0 PID: 26910 Comm: syz.2.8680 Tainted: G U I syzkaller #0 PREEMPT(full) [ 482.864982][T26910] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 482.864988][T26910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 482.864996][T26910] Call Trace: [ 482.865001][T26910] [ 482.865007][T26910] dump_stack_lvl+0x16c/0x1f0 [ 482.865028][T26910] should_fail_ex+0x512/0x640 [ 482.865049][T26910] ? __kmalloc_cache_noprof+0x5f/0x780 [ 482.865065][T26910] should_failslab+0xc2/0x120 [ 482.865084][T26910] __kmalloc_cache_noprof+0x72/0x780 [ 482.865096][T26910] ? lockdep_hardirqs_on+0x7c/0x110 [ 482.865113][T26910] ? sctp_endpoint_new+0xfc/0xb20 [ 482.865132][T26910] ? sctp_endpoint_new+0xfc/0xb20 [ 482.865148][T26910] sctp_endpoint_new+0xfc/0xb20 [ 482.865172][T26910] ? __pfx_sctp_endpoint_new+0x10/0x10 [ 482.865191][T26910] ? lockdep_init_map_type+0x5c/0x280 [ 482.865211][T26910] ? lockdep_init_map_type+0x5c/0x280 [ 482.865233][T26910] sctp_init_sock+0xe2b/0x12f0 [ 482.865249][T26910] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 482.865265][T26910] sctp_v6_init_sock+0x16/0x70 [ 482.865279][T26910] ? __pfx_sctp_v6_init_sock+0x10/0x10 [ 482.865295][T26910] inet6_create+0xb30/0x12b0 [ 482.865313][T26910] ? inet6_create+0x7f/0x12b0 [ 482.865330][T26910] __sock_create+0x338/0x8d0 [ 482.865351][T26910] __sys_socket+0x14d/0x260 [ 482.865369][T26910] ? __pfx___sys_socket+0x10/0x10 [ 482.865386][T26910] ? xfd_validate_state+0x61/0x180 [ 482.865404][T26910] ? __pfx_ksys_write+0x10/0x10 [ 482.865422][T26910] __x64_sys_socket+0x72/0xb0 [ 482.865438][T26910] ? lockdep_hardirqs_on+0x7c/0x110 [ 482.865454][T26910] do_syscall_64+0xcd/0xfa0 [ 482.865471][T26910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 482.865484][T26910] RIP: 0033:0x7f8749d8f7c9 [ 482.865496][T26910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 482.865508][T26910] RSP: 002b:00007f874ac79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 482.865521][T26910] RAX: ffffffffffffffda RBX: 00007f8749fe5fa0 RCX: 00007f8749d8f7c9 [ 482.865530][T26910] RDX: 0000000000000084 RSI: 0000000000000801 RDI: 000000000000000a [ 482.865538][T26910] RBP: 00007f8749e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 482.865546][T26910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 482.865553][T26910] R13: 00007f8749fe6038 R14: 00007f8749fe5fa0 R15: 00007fff3191b7a8 [ 482.865571][T26910] [ 483.412178][T16275] Bluetooth: hci2: SCO packet too small [ 483.836016][T26945] FAULT_INJECTION: forcing a failure. [ 483.836016][T26945] name failslab, interval 1, probability 0, space 0, times 0 [ 483.885182][T26945] CPU: 0 UID: 0 PID: 26945 Comm: syz.3.8695 Tainted: G U I syzkaller #0 PREEMPT(full) [ 483.885211][T26945] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 483.885217][T26945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 483.885224][T26945] Call Trace: [ 483.885230][T26945] [ 483.885236][T26945] dump_stack_lvl+0x16c/0x1f0 [ 483.885258][T26945] should_fail_ex+0x512/0x640 [ 483.885278][T26945] ? __kmalloc_noprof+0xca/0x880 [ 483.885293][T26945] should_failslab+0xc2/0x120 [ 483.885312][T26945] __kmalloc_noprof+0xdd/0x880 [ 483.885325][T26945] ? udp_init_sock+0x24e/0x450 [ 483.885341][T26945] ? udp_init_sock+0x24e/0x450 [ 483.885351][T26945] udp_init_sock+0x24e/0x450 [ 483.885363][T26945] ? __pfx_udp_init_sock+0x10/0x10 [ 483.885377][T26945] inet_create+0x939/0x1040 [ 483.885396][T26945] ? inet_create+0x93/0x1040 [ 483.885419][T26945] __sock_create+0x338/0x8d0 [ 483.885441][T26945] __sys_socket+0x14d/0x260 [ 483.885458][T26945] ? __pfx___sys_socket+0x10/0x10 [ 483.885476][T26945] ? xfd_validate_state+0x61/0x180 [ 483.885493][T26945] ? __pfx_ksys_write+0x10/0x10 [ 483.885512][T26945] __x64_sys_socket+0x72/0xb0 [ 483.885528][T26945] ? lockdep_hardirqs_on+0x7c/0x110 [ 483.885552][T26945] do_syscall_64+0xcd/0xfa0 [ 483.885570][T26945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 483.885585][T26945] RIP: 0033:0x7fe63558f7c9 [ 483.885596][T26945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 483.885609][T26945] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 483.885622][T26945] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 483.885631][T26945] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 483.885639][T26945] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 483.885647][T26945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 483.885655][T26945] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 483.885673][T26945] [ 484.413039][T17888] Bluetooth: hci0: unexpected event 0x3e length: 508 > 260 [ 484.413063][T17888] Bluetooth: hci0: unexpected subevent 0x02 length: 507 > 260 [ 484.429286][T17888] Bluetooth: hci0: Dropping invalid advertising data [ 484.437122][T17888] Bluetooth: hci0: unknown advertising packet type: 0xe9 [ 484.437145][T17888] Bluetooth: hci0: Dropping invalid advertising data [ 484.459316][T17888] Bluetooth: hci0: Malformed LE Event: 0x02 [ 484.475880][T26986] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(4.128.4294967291), cmd(3) [ 485.168113][T27013] netlink: 20 bytes leftover after parsing attributes in process `syz.2.8713'. [ 485.208734][T27013] netlink: 20 bytes leftover after parsing attributes in process `syz.2.8713'. [ 485.238034][T27020] netlink: 'syz.0.8716': attribute type 11 has an invalid length. [ 485.264520][T27020] netlink: 'syz.0.8716': attribute type 11 has an invalid length. [ 485.286265][T27020] netlink: 'syz.0.8716': attribute type 11 has an invalid length. [ 486.312759][T27059] netlink: 'syz.1.8731': attribute type 2 has an invalid length. [ 487.307694][T27099] device-mapper: ioctl: Invalid ioctl structure: name , dev 8000010007 [ 487.513225][T27106] openvswitch: netlink: push_nsh: missing base or metadata attributes [ 488.471132][ T30] audit: type=1326 audit(6138093618.870:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=27141 comm="syz.2.8766" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f8749d8f7c9 code=0x0 [ 489.566468][T27167] openvswitch: netlink: ct_state flags aa1414ac unsupported [ 489.878965][T27182] program syz.2.8781 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 491.142986][T27229] cifs: Unknown parameter 'T.żc[$⁍)UÑnE-ʙl- -_5Z omfwYh*/xDlݩgkǐA79Xa/f_ARxM vp$^;q3n-6+ek [ 491.230449][T27230] dump_stack_lvl+0x16c/0x1f0 [ 491.230472][T27230] should_fail_ex+0x512/0x640 [ 491.230496][T27230] should_fail_alloc_page+0xe7/0x130 [ 491.230517][T27230] prepare_alloc_pages+0x3c2/0x610 [ 491.230538][T27230] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 491.230554][T27230] ? __pfx_page_vma_mapped_walk+0x10/0x10 [ 491.230572][T27230] ? folio_remove_rmap_ptes+0x39e/0xee0 [ 491.230596][T27230] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 491.230621][T27230] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 491.230643][T27230] ? policy_nodemask+0xea/0x4e0 [ 491.230662][T27230] alloc_pages_mpol+0x1fb/0x550 [ 491.230681][T27230] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 491.230703][T27230] folio_alloc_mpol_noprof+0x36/0x2f0 [ 491.230723][T27230] alloc_migration_target_by_mpol+0x246/0x500 [ 491.230745][T27230] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 491.230765][T27230] ? __pfx_folio_lock_anon_vma_read+0x10/0x10 [ 491.230778][T27230] ? __pfx___might_resched+0x10/0x10 [ 491.230806][T27230] ? folio_get_anon_vma+0xdd/0x760 [ 491.230821][T27230] migrate_pages_batch+0x3bc/0x3bb0 [ 491.230844][T27230] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 491.230873][T27230] ? __pfx_migrate_pages_batch+0x10/0x10 [ 491.230896][T27230] ? __pfx_walk_pgd_range+0x10/0x10 [ 491.230912][T27230] migrate_pages_sync+0x12d/0x8a0 [ 491.230933][T27230] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 491.230956][T27230] ? queue_pages_test_walk+0x279/0x410 [ 491.230974][T27230] ? __pfx_migrate_pages_sync+0x10/0x10 [ 491.230995][T27230] ? walk_page_test+0x9b/0x180 [ 491.231015][T27230] migrate_pages+0x1b5f/0x23a0 [ 491.231036][T27230] ? __pfx_alloc_migration_target_by_mpol+0x10/0x10 [ 491.231062][T27230] ? __pfx_migrate_pages+0x10/0x10 [ 491.231081][T27230] ? mas_next_slot+0x12d3/0x1cb0 [ 491.231099][T27230] ? find_held_lock+0x2b/0x80 [ 491.231117][T27230] ? up_write+0x1b2/0x520 [ 491.231141][T27230] do_mbind+0x6e2/0xf20 [ 491.231166][T27230] ? __pfx_do_mbind+0x10/0x10 [ 491.231195][T27230] ? __pfx_get_nodes+0x10/0x10 [ 491.231215][T27230] kernel_mbind+0x1e3/0x1f0 [ 491.231236][T27230] ? __pfx_kernel_mbind+0x10/0x10 [ 491.231262][T27230] do_syscall_64+0xcd/0xfa0 [ 491.231279][T27230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 491.231293][T27230] RIP: 0033:0x7fe63558f7c9 [ 491.231305][T27230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 491.231318][T27230] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed [ 491.231331][T27230] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 491.231340][T27230] RDX: 0000000100000000 RSI: 8000000000000001 RDI: 000000000000f000 [ 491.231348][T27230] RBP: 00007fe635613f91 R08: 0000000000000006 R09: 0000000000000002 [ 491.231357][T27230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 491.231365][T27230] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 491.231384][T27230] [ 492.760853][ T30] audit: type=1326 audit(6138093623.182:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=27256 comm="syz.2.8810" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f8749d8f7c9 code=0x0 [ 493.976070][T27297] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 493.983452][T27297] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 496.384049][T27380] netlink: ct family unspecified [ 497.479398][T27424] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input41 [ 497.780848][T27432] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input42 [ 497.841061][T27454] __vm_enough_memory: pid: 27454, comm: syz.3.8871, bytes: 4398046511104 not enough memory for the allocation [ 498.223653][T27478] netlink: zone id is out of range [ 498.256269][T27478] netlink: zone id is out of range [ 498.261397][T27478] netlink: zone id is out of range [ 498.317428][T27478] netlink: zone id is out of range [ 498.341327][T27478] netlink: zone id is out of range [ 498.364419][T27478] netlink: zone id is out of range [ 498.392916][T27478] netlink: zone id is out of range [ 499.210179][T27492] MTRR 1 not used [ 499.575696][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 499.584883][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 500.416761][T27553] net_ratelimit: 163 callbacks suppressed [ 500.416776][T27553] openvswitch: netlink: nsh attr 36 is out of range max 3 [ 501.076052][T27575] netlink: 4 bytes leftover after parsing attributes in process `syz.0.8910'. [ 501.262051][T27578] netlink: 'syz.2.8911': attribute type 3 has an invalid length. [ 501.462572][T27586] netlink: 28 bytes leftover after parsing attributes in process `syz.0.8914'. [ 501.514743][T27588] netlink: 29 bytes leftover after parsing attributes in process `syz.0.8914'. [ 502.302142][T27589] syz.2.8916 invoked oom-killer: gfp_mask=0x408d40(GFP_NOFS|__GFP_ZERO|__GFP_NOFAIL|__GFP_ACCOUNT), order=0, oom_score_adj=1000 [ 502.514391][T27614] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 502.533049][T27589] CPU: 0 UID: 0 PID: 27589 Comm: syz.2.8916 Tainted: G U I syzkaller #0 PREEMPT(full) [ 502.533075][T27589] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 502.533080][T27589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 502.533088][T27589] Call Trace: [ 502.533093][T27589] [ 502.533099][T27589] dump_stack_lvl+0x16c/0x1f0 [ 502.533122][T27589] dump_header+0x101/0x930 [ 502.533139][T27589] oom_kill_process+0x272/0xa40 [ 502.533155][T27589] out_of_memory+0x350/0x1700 [ 502.533173][T27589] ? __pfx_out_of_memory+0x10/0x10 [ 502.533192][T27589] mem_cgroup_out_of_memory+0x118/0x130 [ 502.533214][T27589] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 502.533240][T27589] ? do_raw_spin_unlock+0x172/0x230 [ 502.533256][T27589] try_charge_memcg+0x695/0xd30 [ 502.533277][T27589] ? __pfx_try_charge_memcg+0x10/0x10 [ 502.533294][T27589] ? find_held_lock+0x2b/0x80 [ 502.533309][T27589] ? rcu_read_unlock+0x17/0x60 [ 502.533332][T27589] obj_cgroup_charge_account+0x292/0x500 [ 502.533353][T27589] __memcg_slab_post_alloc_hook+0x2ea/0x940 [ 502.533374][T27589] ? kasan_save_track+0x14/0x30 [ 502.533393][T27589] kmem_cache_alloc_noprof+0x550/0x6e0 [ 502.533408][T27589] ? alloc_buffer_head+0x21/0x160 [ 502.533428][T27589] ? alloc_buffer_head+0x21/0x160 [ 502.533443][T27589] ? jbd2_journal_stop+0x77b/0xe50 [ 502.533456][T27589] alloc_buffer_head+0x21/0x160 [ 502.533471][T27589] folio_alloc_buffers+0x2b5/0x6c0 [ 502.533492][T27589] create_empty_buffers+0x36/0x480 [ 502.533512][T27589] folio_create_buffers+0x109/0x150 [ 502.533531][T27589] __block_write_begin_int+0x320/0x16d0 [ 502.533554][T27589] ? __pfx_ext4_da_get_block_prep+0x10/0x10 [ 502.533573][T27589] ? __pfx___block_write_begin_int+0x10/0x10 [ 502.533594][T27589] ? __pfx___might_resched+0x10/0x10 [ 502.533611][T27589] ? __pfx_ext4_da_get_block_prep+0x10/0x10 [ 502.533626][T27589] block_page_mkwrite+0x3d3/0x4b0 [ 502.533648][T27589] ext4_page_mkwrite+0x1362/0x1880 [ 502.533676][T27589] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 502.533695][T27589] ? inode_to_bdi+0x9e/0x160 [ 502.533735][T27589] do_page_mkwrite+0x174/0x380 [ 502.533751][T27589] ? __pfx_filemap_map_pages+0x10/0x10 [ 502.533769][T27589] do_pte_missing+0x29d/0x3ba0 [ 502.533790][T27589] ? find_held_lock+0x2b/0x80 [ 502.533804][T27589] ? __handle_mm_fault+0x1529/0x2aa0 [ 502.533827][T27589] __handle_mm_fault+0x1556/0x2aa0 [ 502.533850][T27589] ? mt_find+0x3e2/0xa20 [ 502.533869][T27589] ? __pfx___handle_mm_fault+0x10/0x10 [ 502.533888][T27589] ? __pfx_mt_find+0x10/0x10 [ 502.533916][T27589] ? find_vma+0xbf/0x140 [ 502.533932][T27589] ? __pfx_find_vma+0x10/0x10 [ 502.533949][T27589] handle_mm_fault+0x589/0xd10 [ 502.533971][T27589] ? __pkru_allows_pkey+0x21/0xb0 [ 502.533994][T27589] do_user_addr_fault+0x7a6/0x1370 [ 502.534009][T27589] ? rcu_is_watching+0x12/0xc0 [ 502.534026][T27589] exc_page_fault+0x64/0xc0 [ 502.534043][T27589] asm_exc_page_fault+0x26/0x30 [ 502.534056][T27589] RIP: 0033:0x7f8749c6f922 [ 502.534068][T27589] Code: 0f 1f 84 00 00 00 00 00 be 08 00 00 00 48 89 df e8 93 95 fe ff 48 8b 53 38 48 8d 42 f8 48 89 43 38 8b 43 28 83 c0 08 89 43 28 <4c> 89 62 f8 41 8d 56 01 41 39 ee 0f 83 8d 00 00 00 41 89 d6 48 8b [ 502.534080][T27589] RSP: 002b:00007fff3191b800 EFLAGS: 00010202 [ 502.534092][T27589] RAX: 0000000000008008 RBX: 00007f874ab15720 RCX: 0000000000000000 [ 502.534101][T27589] RDX: 0000001b2e11c000 RSI: 0000000000000008 RDI: 00007f874ab15720 [ 502.534109][T27589] RBP: 0000000000000925 R08: 00007f87493fd060 R09: 00007f8749fd2000 [ 502.534117][T27589] R10: 00007f87493fd008 R11: 0000000000000001 R12: ffffffff820b974b [ 502.534126][T27589] R13: 00007f8749fe6128 R14: 0000000000000739 R15: ffffffffffff8000 [ 502.534136][T27589] ? mlock_folio_batch+0x132b/0x4190 [ 502.534157][T27589] [ 502.534476][T27589] memory: usage 3072kB, limit 3072kB, failcnt 11705 [ 503.850589][T27589] memory+swap: usage 3092kB, limit 9007199254740988kB, failcnt 0 [ 503.870840][T27589] kmem: usage 940kB, limit 9007199254740988kB, failcnt 0 [ 503.909142][T27589] Memory cgroup stats for /syz2: [ 503.909349][T27589] cache 1875968 [ 503.948007][T27589] rss 307200 [ 503.964442][T27589] rss_huge 0 [ 503.974953][T27589] shmem 0 [ 503.977922][T27589] mapped_file 1871872 [ 504.016888][T27589] dirty 16384 [ 504.020191][T27589] writeback 0 [ 504.023461][T27589] workingset_refault_anon 639 [ 504.074985][T27589] workingset_refault_file 6299 [ 504.079759][T27589] swap 20480 [ 504.114681][T27658] sg_write: process 4455 (syz.3.8940) changed security contexts after opening file descriptor, this is not allowed. [ 504.127028][T27589] swapcached 0 [ 504.130384][T27589] pgpgin 152037 [ 504.133821][T27589] pgpgout 151504 [ 504.160691][T27589] pgfault 266570 [ 504.179289][T27589] pgmajfault 460 [ 504.194215][T27589] inactive_anon 0 [ 504.197863][T27589] active_anon 0 [ 504.201302][T27589] inactive_file 0 [ 504.254730][T27589] active_file 4096 [ 504.258467][T27589] unevictable 2179072 [ 504.262440][T27589] hierarchical_memory_limit 3145728 [ 504.317485][T27589] hierarchical_memsw_limit 9223372036854771712 [ 504.353062][T27589] total_cache 1875968 [ 504.357058][T27589] total_rss 307200 [ 504.360756][T27589] total_rss_huge 0 [ 504.411503][T27589] total_shmem 0 [ 504.433142][T27589] total_mapped_file 1871872 [ 504.437658][T27589] total_dirty 16384 [ 504.472591][T27589] total_writeback 0 [ 504.484855][T27589] total_workingset_refault_anon 639 [ 504.490064][T27589] total_workingset_refault_file 6299 [ 504.547774][T27589] total_swap 20480 [ 504.563687][T27589] total_swapcached 0 [ 504.567594][T27589] total_pgpgin 152037 [ 504.571559][T27589] total_pgpgout 151504 [ 504.631584][T27589] total_pgfault 266570 [ 504.635677][T27589] total_pgmajfault 460 [ 504.639731][T27589] total_inactive_anon 0 [ 504.694415][T27589] total_active_anon 0 [ 504.698476][T27589] total_inactive_file 0 [ 504.719369][T27589] total_active_file 4096 [ 504.743748][T27589] total_unevictable 2179072 [ 504.760280][T27589] anon_cost 0 [ 504.775484][T27589] file_cost 0 [ 504.778770][T27589] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.8916,pid=27589,uid=0 [ 504.821985][T27677] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 504.857268][T27589] Memory cgroup out of memory: Killed process 27589 (syz.2.8916) total-vm:108308kB, anon-rss:1400kB, file-rss:28544kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 507.492565][T27768] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint). [ 509.035854][T27831] svc: failed to register nfsdv3 RPC service (errno 111). [ 509.072816][T27831] svc: failed to register nfsaclv3 RPC service (errno 111). [ 511.753788][T27943] netlink: 'syz.3.9046': attribute type 1 has an invalid length. [ 512.401318][T27965] netlink: 'syz.2.9056': attribute type 1 has an invalid length. [ 512.849731][T27980] netlink: 206 bytes leftover after parsing attributes in process `syz.2.9063'. [ 513.381731][T27998] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 513.642013][T28007] tipc: Enabling of bearer <@):^\/\> rejected, media not registered [ 514.011459][T28022] aoe: copy from user failed [ 514.043005][T28022] aoe: could not set interface list: too many interfaces [ 515.376167][T28070] usb usb13: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 516.185200][T28090] netlink: 16 bytes leftover after parsing attributes in process `syz.0.9108'. [ 517.355120][T16275] Bluetooth: hci1: unexpected event 0x3e length: 726 > 260 [ 517.355143][T16275] Bluetooth: hci1: unexpected subevent 0x0d length: 725 > 260 [ 517.370210][T16275] Bluetooth: hci1: Unknown advertising packet type: 0x7f [ 517.370242][T16275] Bluetooth: hci1: Malformed LE Event: 0x0d [ 517.535923][T28152] delete_channel: no stack [ 518.512038][T16275] Bluetooth: hci2: unexpected event 0x30 length: 47 > 3 [ 518.709157][T28199] openvswitch: netlink: Geneve opt len 1 is not a multiple of 4. [ 518.919264][T28208] netlink: 'syz.2.9155': attribute type 10 has an invalid length. [ 519.260593][T16275] Bluetooth: hci0: unexpected event 0x1d length: 6 > 5 [ 519.820892][T28265] crash hp: kexec_trylock() failed, kdump image may be inaccurate [ 519.912615][T28266] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 520.316887][T28281] netlink: 4552 bytes leftover after parsing attributes in process `syz.3.9175'. [ 520.424081][T28285] vivid-007: ================= START STATUS ================= [ 520.452374][T28285] vivid-007: Enable Output Cropping: true grabbed [ 520.493023][T28285] vivid-007: Enable Output Composing: true grabbed [ 520.542416][T28285] vivid-007: Enable Output Scaler: true grabbed [ 520.560773][T28285] vivid-007: Tx RGB Quantization Range: Automatic grabbed [ 520.617673][T28285] vivid-007: Transmit Mode: HDMI grabbed [ 520.641757][T28285] vivid-007: Hotplug Present: 0x00000000 [ 520.669775][T28285] vivid-007: RxSense Present: 0x00000000 [ 520.711562][T28285] vivid-007: EDID Present: 0x00000000 [ 520.734435][T28285] vivid-007: ================== END STATUS ================== [ 521.272373][T28260] kexec: Could not allocate control_code_buffer [ 522.647923][T17888] Bluetooth: hci2: command 0x0406 tx timeout [ 523.080214][T28381] dlm: non-version read from control device 1 [ 524.255705][T28416] netlink: 148 bytes leftover after parsing attributes in process `syz.0.9229'. [ 525.680081][T16275] Bluetooth: hci2: unexpected subevent 0x01 length: 123 > 18 [ 526.159017][T28497] HSR: entered promiscuous mode [ 526.585714][T28514] Setting dangerous option i915.mitigations - tainting kernel [ 528.850571][T27161] syz.1.8771 (27161) used greatest stack depth: 18408 bytes left [ 530.839850][T28663] netlink: 338 bytes leftover after parsing attributes in process `syz.0.9313'. [ 530.878188][T28663] netlink: 338 bytes leftover after parsing attributes in process `syz.0.9313'. [ 531.281772][T17888] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 531.731341][T28727] nbd: illegal input index -560326505 [ 532.843394][T28770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 532.878153][T28770] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 535.030185][T17888] Bluetooth: hci3: unexpected subevent 0x01 length: 123 > 18 [ 535.170044][T28864] device-mapper: ioctl: Invalid ioctl structure: uuid , name , dev 400000000 [ 535.260592][T28872] netlink: del zone limit has 4 unknown bytes [ 536.170686][T16275] Bluetooth: hci1: unexpected subevent 0x01 length: 123 > 18 [ 536.710152][T28957] svc: failed to register nfsdv3 RPC service (errno 111). [ 536.743482][T28966] netlink: 32 bytes leftover after parsing attributes in process `syz.2.9407'. [ 536.777727][T28957] svc: failed to register nfsaclv3 RPC service (errno 111). [ 536.798888][T28966] netlink: 120 bytes leftover after parsing attributes in process `syz.2.9407'. [ 537.696021][T26786] Process accounting resumed [ 537.854278][T29006] ksmbd: Daemon and kernel module version mismatch. ksmbd: 0, kernel module: 1. User-space ksmbd should terminate. [ 540.342347][T29071] nfs: Unknown parameter 'nl802154' [ 540.827015][T29102] FAULT_INJECTION: forcing a failure. [ 540.827015][T29102] name failslab, interval 1, probability 0, space 0, times 0 [ 540.904757][T29102] CPU: 0 UID: 0 PID: 29102 Comm: syz.3.9461 Tainted: G U I syzkaller #0 PREEMPT(full) [ 540.904794][T29102] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 540.904800][T29102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 540.904809][T29102] Call Trace: [ 540.904814][T29102] [ 540.904820][T29102] dump_stack_lvl+0x16c/0x1f0 [ 540.904842][T29102] should_fail_ex+0x512/0x640 [ 540.904863][T29102] ? fs_reclaim_acquire+0xae/0x150 [ 540.904883][T29102] should_failslab+0xc2/0x120 [ 540.904902][T29102] __kmalloc_noprof+0xdd/0x880 [ 540.904915][T29102] ? tomoyo_encode2+0x100/0x3e0 [ 540.904935][T29102] ? tomoyo_encode2+0x100/0x3e0 [ 540.904948][T29102] tomoyo_encode2+0x100/0x3e0 [ 540.904965][T29102] tomoyo_encode+0x29/0x50 [ 540.904979][T29102] tomoyo_mount_acl+0x144/0x850 [ 540.904992][T29102] ? bpf_ksym_find+0x124/0x1c0 [ 540.905008][T29102] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 540.905026][T29102] ? is_bpf_text_address+0x94/0x1a0 [ 540.905045][T29102] ? __pfx_tomoyo_mount_acl+0x10/0x10 [ 540.905058][T29102] ? unwind_get_return_address+0x59/0xa0 [ 540.905092][T29102] ? tomoyo_domain+0xbb/0x150 [ 540.905108][T29102] ? tomoyo_profile+0x47/0x60 [ 540.905138][T29102] tomoyo_mount_permission+0x16d/0x420 [ 540.905152][T29102] ? tomoyo_mount_permission+0x14f/0x420 [ 540.905168][T29102] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 540.905195][T29102] security_sb_mount+0x9b/0x260 [ 540.905218][T29102] path_mount+0x158/0x23a0 [ 540.905237][T29102] ? __pfx_path_mount+0x10/0x10 [ 540.905254][T29102] ? kmem_cache_free+0x2d4/0x6c0 [ 540.905267][T29102] ? putname+0x154/0x1a0 [ 540.905287][T29102] ? putname+0x154/0x1a0 [ 540.905302][T29102] ? putname+0x154/0x1a0 [ 540.905320][T29102] ? __x64_sys_mount+0x293/0x310 [ 540.905335][T29102] __x64_sys_mount+0x293/0x310 [ 540.905351][T29102] ? __pfx___x64_sys_mount+0x10/0x10 [ 540.905373][T29102] do_syscall_64+0xcd/0xfa0 [ 540.905391][T29102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 540.905405][T29102] RIP: 0033:0x7fe63558f7c9 [ 540.905417][T29102] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 540.905430][T29102] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 540.905444][T29102] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 540.905453][T29102] RDX: 00002000000001c0 RSI: 00002000000000c0 RDI: 0000000000000000 [ 540.905461][T29102] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 540.905469][T29102] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000000 [ 540.905477][T29102] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 540.905496][T29102] [ 541.470720][T17888] Bluetooth: hci0: unexpected subevent 0x01 length: 123 > 18 [ 541.479945][T17888] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 542.537504][T29168] ecryptfs_miscdev_write: Dropping miscdev message of unrecognized type [0] [ 542.547089][T29166] openvswitch: netlink: nsh attribute has unmatched MD type 0. [ 544.124943][T29237] netlink: 4 bytes leftover after parsing attributes in process `syz.1.9508'. [ 545.117148][T29266] FAULT_INJECTION: forcing a failure. [ 545.117148][T29266] name fail_futex, interval 1, probability 0, space 0, times 1 [ 545.163913][T29266] CPU: 0 UID: 0 PID: 29266 Comm: syz.2.9520 Tainted: G U I syzkaller #0 PREEMPT(full) [ 545.163942][T29266] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 545.163948][T29266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 545.163957][T29266] Call Trace: [ 545.163962][T29266] [ 545.163968][T29266] dump_stack_lvl+0x16c/0x1f0 [ 545.163990][T29266] should_fail_ex+0x512/0x640 [ 545.164014][T29266] get_futex_key+0x1d0/0x1560 [ 545.164034][T29266] ? __pfx_get_futex_key+0x10/0x10 [ 545.164053][T29266] ? __destroy_inode+0x2e4/0x730 [ 545.164070][T29266] ? __pfx_sock_free_inode+0x10/0x10 [ 545.164090][T29266] futex_wake+0xea/0x530 [ 545.164109][T29266] ? __pfx_evict+0x10/0x10 [ 545.164125][T29266] ? __pfx_futex_wake+0x10/0x10 [ 545.164153][T29266] do_futex+0x1e3/0x350 [ 545.164172][T29266] ? __pfx_do_futex+0x10/0x10 [ 545.164189][T29266] ? iput+0x35/0x40 [ 545.164205][T29266] ? __sock_release+0x20b/0x270 [ 545.164222][T29266] __x64_sys_futex+0x1e0/0x4c0 [ 545.164241][T29266] ? __sys_socket+0xac/0x260 [ 545.164258][T29266] ? __pfx___x64_sys_futex+0x10/0x10 [ 545.164276][T29266] ? xfd_validate_state+0x61/0x180 [ 545.164294][T29266] ? __pfx_ksys_write+0x10/0x10 [ 545.164314][T29266] do_syscall_64+0xcd/0xfa0 [ 545.164332][T29266] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.164346][T29266] RIP: 0033:0x7f8749d8f7c9 [ 545.164358][T29266] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 545.164371][T29266] RSP: 002b:00007f874ac790e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 545.164385][T29266] RAX: ffffffffffffffda RBX: 00007f8749fe5fa8 RCX: 00007f8749d8f7c9 [ 545.164394][T29266] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f8749fe5fac [ 545.164403][T29266] RBP: 00007f8749fe5fa0 R08: 00007f874ac7a000 R09: 0000000000000000 [ 545.164411][T29266] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 545.164419][T29266] R13: 00007f8749fe6038 R14: 00007fff3191b6c0 R15: 00007fff3191b7a8 [ 545.164437][T29266] [ 546.296695][T29300] netlink: 'syz.2.9533': attribute type 4 has an invalid length. [ 546.334817][T29300] netlink: 'syz.2.9533': attribute type 1 has an invalid length. [ 547.188240][T29329] ksmbd: Unknown IPC event: 14, ignore. [ 547.716779][T29351] HfR: entered promiscuous mode [ 548.072596][T29370] FAULT_INJECTION: forcing a failure. [ 548.072596][T29370] name failslab, interval 1, probability 0, space 0, times 0 [ 548.131939][T29370] CPU: 0 UID: 0 PID: 29370 Comm: syz.1.9564 Tainted: G U I syzkaller #0 PREEMPT(full) [ 548.131967][T29370] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 548.131973][T29370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 548.131981][T29370] Call Trace: [ 548.131986][T29370] [ 548.131993][T29370] dump_stack_lvl+0x16c/0x1f0 [ 548.132015][T29370] should_fail_ex+0x512/0x640 [ 548.132041][T29370] ? __kmalloc_noprof+0xca/0x880 [ 548.132057][T29370] should_failslab+0xc2/0x120 [ 548.132076][T29370] __kmalloc_noprof+0xdd/0x880 [ 548.132089][T29370] ? udpv6_init_sock+0x24e/0x450 [ 548.132107][T29370] ? udpv6_init_sock+0x24e/0x450 [ 548.132118][T29370] udpv6_init_sock+0x24e/0x450 [ 548.132131][T29370] ? __pfx_udpv6_init_sock+0x10/0x10 [ 548.132146][T29370] inet6_create+0xb30/0x12b0 [ 548.132164][T29370] ? inet6_create+0x7f/0x12b0 [ 548.132181][T29370] __sock_create+0x338/0x8d0 [ 548.132203][T29370] __sys_socket+0x14d/0x260 [ 548.132221][T29370] ? __pfx___sys_socket+0x10/0x10 [ 548.132238][T29370] ? xfd_validate_state+0x61/0x180 [ 548.132256][T29370] ? __pfx_ksys_write+0x10/0x10 [ 548.132275][T29370] __x64_sys_socket+0x72/0xb0 [ 548.132291][T29370] ? lockdep_hardirqs_on+0x7c/0x110 [ 548.132307][T29370] do_syscall_64+0xcd/0xfa0 [ 548.132325][T29370] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.132339][T29370] RIP: 0033:0x7f75f258f7c9 [ 548.132351][T29370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 548.132364][T29370] RSP: 002b:00007f75f33d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 548.132378][T29370] RAX: ffffffffffffffda RBX: 00007f75f27e5fa0 RCX: 00007f75f258f7c9 [ 548.132387][T29370] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000000a [ 548.132395][T29370] RBP: 00007f75f2613f91 R08: 0000000000000000 R09: 0000000000000000 [ 548.132403][T29370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 548.132421][T29370] R13: 00007f75f27e6038 R14: 00007f75f27e5fa0 R15: 00007ffed1a1f768 [ 548.132440][T29370] [ 549.647610][T29412] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 549.654010][T29412] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 552.461172][T29531] tipc: Started in network mode [ 552.476089][T29531] tipc: Node identity ffffffff, cluster identity 4711 [ 552.494549][T29531] tipc: Node number set to 4294967295 [ 553.216430][T29563] openvswitch: netlink: nsh attr 1 has unexpected len 14 expected 8 [ 553.400637][T29555] sd 0:0:1:0: PR command failed: 1026 [ 553.422747][T29555] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 553.451367][T29555] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 554.745657][T29622] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9664'. [ 555.129281][T29629] netlink: 'syz.3.9665': attribute type 11 has an invalid length. [ 555.379977][T29643] netlink: 206 bytes leftover after parsing attributes in process `syz.2.9673'. [ 556.661456][T29715] openvswitch: netlink: IP tunnel attribute has 4 unknown bytes. [ 556.949838][T29650] vhci_hcd: invalid port number 21 [ 557.458146][T29744] netlink: get zone limit has 8 unknown bytes [ 558.403724][T29776] netlink: 'syz.3.9716': attribute type 2 has an invalid length. [ 558.411466][T29776] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9716'. [ 558.541713][T29788] netlink: 'syz.1.9722': attribute type 2 has an invalid length. [ 558.930775][T29803] : entered promiscuous mode [ 559.383179][T29813] openvswitch: netlink: Geneve option length err (len 256, max 255). [ 560.694357][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 560.716534][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 561.818125][T29913] FAULT_INJECTION: forcing a failure. [ 561.818125][T29913] name failslab, interval 1, probability 0, space 0, times 0 [ 561.870911][T29913] CPU: 0 UID: 0 PID: 29913 Comm: syz.0.9768 Tainted: G U I syzkaller #0 PREEMPT(full) [ 561.870939][T29913] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 561.870945][T29913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 561.870954][T29913] Call Trace: [ 561.870959][T29913] [ 561.870965][T29913] dump_stack_lvl+0x16c/0x1f0 [ 561.870989][T29913] should_fail_ex+0x512/0x640 [ 561.871010][T29913] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 561.871028][T29913] should_failslab+0xc2/0x120 [ 561.871046][T29913] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 561.871060][T29913] ? __lock_acquire+0xb8a/0x1c90 [ 561.871078][T29913] ? __d_alloc+0x32/0xae0 [ 561.871096][T29913] ? __d_alloc+0x32/0xae0 [ 561.871110][T29913] __d_alloc+0x32/0xae0 [ 561.871127][T29913] d_alloc_parallel+0x111/0x1510 [ 561.871154][T29913] ? __pfx_d_alloc_parallel+0x10/0x10 [ 561.871183][T29913] ? lockdep_init_map_type+0x5c/0x280 [ 561.871203][T29913] ? lockdep_init_map_type+0x5c/0x280 [ 561.871225][T29913] __lookup_slow+0x193/0x460 [ 561.871247][T29913] ? __pfx___lookup_slow+0x10/0x10 [ 561.871269][T29913] ? __mod_node_page_state+0xd0/0x1d0 [ 561.871293][T29913] ? __mod_node_page_state+0xd0/0x1d0 [ 561.871312][T29913] ? d_lookup+0xe7/0x190 [ 561.871333][T29913] lookup_noperm+0xe1/0x110 [ 561.871352][T29913] simple_start_creating+0xd1/0x1b0 [ 561.871368][T29913] debugfs_start_creating.part.0+0x82/0x190 [ 561.871383][T29913] __debugfs_create_file+0xa7/0x6b0 [ 561.871399][T29913] debugfs_create_file_full+0x41/0x60 [ 561.871415][T29913] ref_tracker_dir_debugfs+0x19d/0x290 [ 561.871428][T29913] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 561.871459][T29913] ? lockdep_init_map_type+0x5c/0x280 [ 561.871481][T29913] preinit_net.part.0+0x24e/0x8a0 [ 561.871497][T29913] copy_net_ns+0x3ba/0x690 [ 561.871514][T29913] create_new_namespaces+0x3ea/0xa90 [ 561.871534][T29913] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 561.871551][T29913] ksys_unshare+0x45b/0xa40 [ 561.871569][T29913] ? __pfx_ksys_unshare+0x10/0x10 [ 561.871587][T29913] ? xfd_validate_state+0x61/0x180 [ 561.871612][T29913] __x64_sys_unshare+0x31/0x40 [ 561.871628][T29913] do_syscall_64+0xcd/0xfa0 [ 561.871646][T29913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.871660][T29913] RIP: 0033:0x7f1a0b98f7c9 [ 561.871672][T29913] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 561.871685][T29913] RSP: 002b:00007f1a0c8e7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 561.871700][T29913] RAX: ffffffffffffffda RBX: 00007f1a0bbe5fa0 RCX: 00007f1a0b98f7c9 [ 561.871709][T29913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 561.871717][T29913] RBP: 00007f1a0ba13f91 R08: 0000000000000000 R09: 0000000000000000 [ 561.871725][T29913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 561.871733][T29913] R13: 00007f1a0bbe6038 R14: 00007f1a0bbe5fa0 R15: 00007ffcba667518 [ 561.871751][T29913] [ 563.126437][T29982] Invalid ELF header magic: != ELF [ 563.422047][T29997] smc: net device dummy0 applied user defined pnetid DUMMY0 [ 564.185271][T30041] openvswitch: netlink: nsh attribute has 14 unknown bytes. [ 564.531850][T16275] Bluetooth: hci1: unexpected event 0x2c length: 42 > 17 [ 564.531875][T16275] Bluetooth: hci1: Ignoring connect complete event for invalid link type [ 564.779150][T30073] FAULT_INJECTION: forcing a failure. [ 564.779150][T30073] name failslab, interval 1, probability 0, space 0, times 0 [ 564.841642][T30073] CPU: 0 UID: 0 PID: 30073 Comm: syz.2.9814 Tainted: G U I syzkaller #0 PREEMPT(full) [ 564.841672][T30073] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 564.841677][T30073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 564.841686][T30073] Call Trace: [ 564.841691][T30073] [ 564.841697][T30073] dump_stack_lvl+0x16c/0x1f0 [ 564.841719][T30073] should_fail_ex+0x512/0x640 [ 564.841741][T30073] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 564.841758][T30073] should_failslab+0xc2/0x120 [ 564.841778][T30073] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 564.841793][T30073] ? __pfx_inode_set_ctime_current+0x10/0x10 [ 564.841810][T30073] ? __d_alloc+0x32/0xae0 [ 564.841829][T30073] ? __d_alloc+0x32/0xae0 [ 564.841843][T30073] __d_alloc+0x32/0xae0 [ 564.841870][T30073] path_from_stashed+0x427/0x750 [ 564.841890][T30073] open_namespace+0x8e/0x190 [ 564.841906][T30073] ? __pfx_open_namespace+0x10/0x10 [ 564.841923][T30073] ? bpf_lsm_capable+0x9/0x10 [ 564.841944][T30073] open_related_ns+0x41/0x70 [ 564.841957][T30073] __tun_chr_ioctl+0x1fae/0x4880 [ 564.841972][T30073] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 564.841994][T30073] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 564.842009][T30073] ? hook_file_ioctl_common+0x145/0x410 [ 564.842028][T30073] ? __fget_files+0x20e/0x3c0 [ 564.842046][T30073] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 564.842061][T30073] __x64_sys_ioctl+0x18e/0x210 [ 564.842081][T30073] do_syscall_64+0xcd/0xfa0 [ 564.842098][T30073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 564.842113][T30073] RIP: 0033:0x7f8749d8f7c9 [ 564.842125][T30073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 564.842138][T30073] RSP: 002b:00007f874ac79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 564.842152][T30073] RAX: ffffffffffffffda RBX: 00007f8749fe5fa0 RCX: 00007f8749d8f7c9 [ 564.842161][T30073] RDX: 0000000000005c8d RSI: 00000000000054e3 RDI: 00000000000000c8 [ 564.842169][T30073] RBP: 00007f8749e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 564.842177][T30073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 564.842185][T30073] R13: 00007f8749fe6038 R14: 00007f8749fe5fa0 R15: 00007fff3191b7a8 [ 564.842205][T30073] [ 565.090354][T30080] syz.3.9817 (30080) used obsolete PPPIOCDETACH ioctl [ 565.406297][T30100] FAULT_INJECTION: forcing a failure. [ 565.406297][T30100] name failslab, interval 1, probability 0, space 0, times 0 [ 565.436471][T30100] CPU: 0 UID: 0 PID: 30100 Comm: syz.2.9826 Tainted: G U I syzkaller #0 PREEMPT(full) [ 565.436500][T30100] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 565.436506][T30100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 565.436515][T30100] Call Trace: [ 565.436519][T30100] [ 565.436526][T30100] dump_stack_lvl+0x16c/0x1f0 [ 565.436548][T30100] should_fail_ex+0x512/0x640 [ 565.436569][T30100] ? __kmalloc_noprof+0xca/0x880 [ 565.436586][T30100] should_failslab+0xc2/0x120 [ 565.436605][T30100] __kmalloc_noprof+0xdd/0x880 [ 565.436616][T30100] ? string_escape_mem+0x6c8/0xde0 [ 565.436632][T30100] ? kstrdup_quotable+0xc2/0x190 [ 565.436650][T30100] ? kstrdup_quotable+0xc2/0x190 [ 565.436663][T30100] kstrdup_quotable+0xc2/0x190 [ 565.436678][T30100] ? __pfx_kstrdup_quotable+0x10/0x10 [ 565.436693][T30100] ? get_cmdline+0x86/0x380 [ 565.436713][T30100] kstrdup_quotable_cmdline+0x127/0x210 [ 565.436730][T30100] __report_access+0x77/0x370 [ 565.436745][T30100] ? _raw_spin_unlock_irq+0x23/0x50 [ 565.436762][T30100] task_work_run+0x150/0x240 [ 565.436783][T30100] ? __pfx_task_work_run+0x10/0x10 [ 565.436808][T30100] exit_to_user_mode_loop+0xec/0x130 [ 565.436831][T30100] do_syscall_64+0x426/0xfa0 [ 565.436849][T30100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 565.436872][T30100] RIP: 0033:0x7f8749d8f7c9 [ 565.436884][T30100] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 565.436898][T30100] RSP: 002b:00007f874ac79038 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 565.436912][T30100] RAX: ffffffffffffffff RBX: 00007f8749fe5fa0 RCX: 00007f8749d8f7c9 [ 565.436921][T30100] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000004206 [ 565.436929][T30100] RBP: 00007f8749e13f91 R08: 0000000000000000 R09: 0000000000000000 [ 565.436938][T30100] R10: 0000000000200005 R11: 0000000000000246 R12: 0000000000000000 [ 565.436946][T30100] R13: 00007f8749fe6038 R14: 00007f8749fe5fa0 R15: 00007fff3191b7a8 [ 565.436964][T30100] [ 565.436979][T30100] ptrace attach of "./syz-executor exec"[6035] was attempted by "(null)"[30100] [ 567.686074][T30189] netlink: 4 bytes leftover after parsing attributes in process `syz.0.9862'. [ 567.878183][T30197] netlink: 342 bytes leftover after parsing attributes in process `syz.0.9865'. [ 568.003416][T30203] netlink: 'syz.2.9867': attribute type 11 has an invalid length. [ 568.990086][T30256] FAULT_INJECTION: forcing a failure. [ 568.990086][T30256] name failslab, interval 1, probability 0, space 0, times 0 [ 569.046932][T30256] CPU: 0 UID: 0 PID: 30256 Comm: syz.3.9890 Tainted: G U I syzkaller #0 PREEMPT(full) [ 569.046962][T30256] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 569.046968][T30256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 569.046976][T30256] Call Trace: [ 569.046981][T30256] [ 569.046988][T30256] dump_stack_lvl+0x16c/0x1f0 [ 569.047011][T30256] should_fail_ex+0x512/0x640 [ 569.047032][T30256] ? kmem_cache_alloc_lru_noprof+0x66/0x6e0 [ 569.047050][T30256] should_failslab+0xc2/0x120 [ 569.047068][T30256] kmem_cache_alloc_lru_noprof+0x79/0x6e0 [ 569.047082][T30256] ? d_lookup+0xe7/0x190 [ 569.047102][T30256] ? alloc_inode+0x64/0x240 [ 569.047122][T30256] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 569.047143][T30256] ? alloc_inode+0x64/0x240 [ 569.047159][T30256] alloc_inode+0x64/0x240 [ 569.047177][T30256] new_inode+0x22/0x1c0 [ 569.047197][T30256] __debugfs_create_file+0x11c/0x6b0 [ 569.047212][T30256] debugfs_create_file_full+0x41/0x60 [ 569.047228][T30256] ref_tracker_dir_debugfs+0x19d/0x290 [ 569.047241][T30256] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 569.047271][T30256] ? lockdep_init_map_type+0x5c/0x280 [ 569.047293][T30256] preinit_net.part.0+0x24e/0x8a0 [ 569.047309][T30256] copy_net_ns+0x3ba/0x690 [ 569.047326][T30256] create_new_namespaces+0x3ea/0xa90 [ 569.047346][T30256] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 569.047363][T30256] ksys_unshare+0x45b/0xa40 [ 569.047381][T30256] ? __pfx_ksys_unshare+0x10/0x10 [ 569.047399][T30256] ? xfd_validate_state+0x61/0x180 [ 569.047423][T30256] __x64_sys_unshare+0x31/0x40 [ 569.047462][T30256] do_syscall_64+0xcd/0xfa0 [ 569.047481][T30256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.047496][T30256] RIP: 0033:0x7fe63558f7c9 [ 569.047509][T30256] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 569.047521][T30256] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 569.047535][T30256] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 569.047544][T30256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 569.047552][T30256] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 569.047560][T30256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 569.047569][T30256] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 569.047588][T30256] [ 569.047595][T30256] debugfs: out of free dentries, can not create file 'net_refcnt@ffff88807c0f81a8' [ 570.453954][T16275] Bluetooth: hci1: ACL packet too small [ 570.688803][T30325] netlink: 'syz.3.9907': attribute type 11 has an invalid length. [ 570.696655][T30325] netlink: 'syz.3.9907': attribute type 11 has an invalid length. [ 570.766696][T30325] netlink: 'syz.3.9907': attribute type 11 has an invalid length. [ 571.270221][T30353] zram: Removed device: zram0 [ 572.987588][T30432] openvswitch: netlink: Message has 4 unknown bytes. [ 573.447970][T30452] netlink: 'syz.3.9958': attribute type 12 has an invalid length. [ 573.649122][T30454] HfR: entered promiscuous mode [ 573.707722][T30459] netlink: 4 bytes leftover after parsing attributes in process `syz.2.9960'. [ 573.972528][T30472] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 575.830166][T30559] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 578.059848][T30650] ksmbd: Daemon and kernel module version mismatch. ksmbd: 0, kernel module: 1. User-space ksmbd should terminate. [ 578.199150][T30656] netlink: NAT attribute has 5 unknown bytes [ 578.755570][T30677] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 579.136316][T30686] netlink: set zone limit has 8 unknown bytes [ 579.487223][T30705] netlink: 'syz.1.10061': attribute type 11 has an invalid length. [ 579.524233][T30705] netlink: 'syz.1.10061': attribute type 11 has an invalid length. [ 579.563810][T30705] netlink: 'syz.1.10061': attribute type 11 has an invalid length. [ 579.571728][T30705] netlink: 'syz.1.10061': attribute type 11 has an invalid length. [ 579.967478][T30728] openvswitch: netlink: Key type 261 is out of range max 32 [ 580.401115][T30748] syz_tun: tun_chr_ioctl cmd 1074025684 [ 581.021276][T30780] netlink: 'syz.1.10093': attribute type 1 has an invalid length. [ 581.068963][T30780] nbd: error processing sock list [ 582.026438][T30826] openvswitch: netlink: Flow key attribute not present in set flow. [ 583.321243][T30841] vhci_hcd: default hub control req: 0000 v0000 i0000 l0 [ 585.544180][T30911] netlink: 'syz.3.10143': attribute type 2 has an invalid length. [ 587.616886][T30962] openvswitch: netlink: Flow actions attr not present in new flow. [ 588.310154][T30979] netlink: 'syz.1.10173': attribute type 1 has an invalid length. [ 588.809951][T30994] netlink: Failed to add  helper -22 [ 589.431195][T31027] FAULT_INJECTION: forcing a failure. [ 589.431195][T31027] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 589.492211][T31027] CPU: 0 UID: 0 PID: 31027 Comm: syz.1.10193 Tainted: G U I syzkaller #0 PREEMPT(full) [ 589.492239][T31027] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 589.492245][T31027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 589.492253][T31027] Call Trace: [ 589.492259][T31027] [ 589.492266][T31027] dump_stack_lvl+0x16c/0x1f0 [ 589.492289][T31027] should_fail_ex+0x512/0x640 [ 589.492312][T31027] should_fail_alloc_page+0xe7/0x130 [ 589.492334][T31027] prepare_alloc_pages+0x3c2/0x610 [ 589.492352][T31027] ? is_bpf_text_address+0x94/0x1a0 [ 589.492374][T31027] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 589.492389][T31027] ? arch_stack_walk+0xa6/0x100 [ 589.492409][T31027] ? stack_trace_save+0x8e/0xc0 [ 589.492425][T31027] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 589.492438][T31027] ? rcu_is_watching+0x12/0xc0 [ 589.492458][T31027] ? kasan_save_track+0x14/0x30 [ 589.492473][T31027] ? __kasan_slab_alloc+0x89/0x90 [ 589.492488][T31027] ? kmem_cache_alloc_noprof+0x250/0x6e0 [ 589.492501][T31027] ? __pmd_alloc+0xbf/0x8b0 [ 589.492517][T31027] ? __handle_mm_fault+0xada/0x2aa0 [ 589.492535][T31027] ? handle_mm_fault+0x589/0xd10 [ 589.492553][T31027] ? __get_user_pages+0x54e/0x3530 [ 589.492570][T31027] ? populate_vma_page_range+0x267/0x3f0 [ 589.492587][T31027] ? __mm_populate+0x1d8/0x380 [ 589.492604][T31027] ? vm_mmap_pgoff+0x37f/0x470 [ 589.492620][T31027] ? ksys_mmap_pgoff+0x7d/0x5c0 [ 589.492634][T31027] ? __x64_sys_mmap+0x125/0x190 [ 589.492652][T31027] ? do_syscall_64+0xcd/0xfa0 [ 589.492667][T31027] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 589.492690][T31027] ? policy_nodemask+0xea/0x4e0 [ 589.492709][T31027] alloc_pages_mpol+0x1fb/0x550 [ 589.492728][T31027] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 589.492750][T31027] alloc_pages_noprof+0x131/0x390 [ 589.492769][T31027] pte_alloc_one+0x1e/0x350 [ 589.492785][T31027] __pte_alloc+0x6d/0x380 [ 589.492810][T31027] ? __pfx___pte_alloc+0x10/0x10 [ 589.492828][T31027] ? do_raw_spin_lock+0x12c/0x2b0 [ 589.492852][T31027] do_pte_missing+0x282c/0x3ba0 [ 589.492874][T31027] ? do_raw_spin_unlock+0x172/0x230 [ 589.492886][T31027] ? _raw_spin_unlock+0x28/0x50 [ 589.492900][T31027] ? __pmd_alloc+0x64f/0x8b0 [ 589.492919][T31027] __handle_mm_fault+0x1556/0x2aa0 [ 589.492944][T31027] ? __pfx___handle_mm_fault+0x10/0x10 [ 589.492980][T31027] handle_mm_fault+0x589/0xd10 [ 589.493003][T31027] __get_user_pages+0x54e/0x3530 [ 589.493029][T31027] ? __pfx___get_user_pages+0x10/0x10 [ 589.493052][T31027] populate_vma_page_range+0x267/0x3f0 [ 589.493072][T31027] ? __pfx_populate_vma_page_range+0x10/0x10 [ 589.493091][T31027] ? __pfx_find_vma_intersection+0x10/0x10 [ 589.493109][T31027] ? do_mmap+0x69c/0x1210 [ 589.493127][T31027] __mm_populate+0x1d8/0x380 [ 589.493146][T31027] ? __pfx___mm_populate+0x10/0x10 [ 589.493166][T31027] ? up_write+0x1b2/0x520 [ 589.493187][T31027] vm_mmap_pgoff+0x37f/0x470 [ 589.493206][T31027] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 589.493227][T31027] ? __x64_sys_futex+0x1e0/0x4c0 [ 589.493244][T31027] ? __x64_sys_futex+0x1e9/0x4c0 [ 589.493264][T31027] ksys_mmap_pgoff+0x7d/0x5c0 [ 589.493280][T31027] ? xfd_validate_state+0x61/0x180 [ 589.493297][T31027] ? __pfx_ksys_write+0x10/0x10 [ 589.493315][T31027] __x64_sys_mmap+0x125/0x190 [ 589.493336][T31027] do_syscall_64+0xcd/0xfa0 [ 589.493354][T31027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 589.493368][T31027] RIP: 0033:0x7f75f258f7c9 [ 589.493381][T31027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 589.493395][T31027] RSP: 002b:00007f75f33d6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 589.493408][T31027] RAX: ffffffffffffffda RBX: 00007f75f27e5fa0 RCX: 00007f75f258f7c9 [ 589.493418][T31027] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 589.493426][T31027] RBP: 00007f75f2613f91 R08: ffffffffffffffff R09: 0000000000000000 [ 589.493435][T31027] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 589.493444][T31027] R13: 00007f75f27e6038 R14: 00007f75f27e5fa0 R15: 00007ffed1a1f768 [ 589.493463][T31027] [ 593.442433][T31140] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 594.763975][T31188] program syz.2.10259 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 595.811947][T31224] netlink: zone id is out of range [ 595.847281][T31224] netlink: zone id is out of range [ 596.146281][T31237] openvswitch: netlink: Key type 29 is not supported [ 596.301763][T31243] netlink: 'syz.1.10282': attribute type 11 has an invalid length. [ 596.333301][T31243] netlink: 'syz.1.10282': attribute type 11 has an invalid length. [ 596.359944][T31243] netlink: 'syz.1.10282': attribute type 11 has an invalid length. [ 596.381663][T31243] netlink: 'syz.1.10282': attribute type 11 has an invalid length. [ 596.540984][T31251] netlink: 16 bytes leftover after parsing attributes in process `syz.1.10285'. [ 597.206733][T31278] netlink: 'syz.0.10296': attribute type 1 has an invalid length. [ 598.402643][T31319] netlink: Conntrack attr has 16 unknown bytes [ 598.859180][T31334] ptrace attach of "./syz-executor exec"[6035] was attempted by ""[31334] [ 599.388978][T31351] netlink: 'syz.1.10325': attribute type 1 has an invalid length. [ 601.841878][T31431] __vm_enough_memory: pid: 31431, comm: syz.1.10357, bytes: 4398046511104 not enough memory for the allocation [ 602.139565][T31443] netlink: Conntrack attr type has unexpected length (type=3, length=0, expected=8) [ 604.103066][T31532] block nbd14: the capability attribute has been deprecated. [ 604.677448][T31550] netlink: 'syz.0.10402': attribute type 1 has an invalid length. [ 605.044519][T31558] smc: net device dummy0 applied user defined pnetid DUMMY0 [ 607.934022][T31665] netlink: 'syz.2.10445': attribute type 1 has an invalid length. [ 607.976126][T31665] netlink: 'syz.2.10445': attribute type 1 has an invalid length. [ 608.021120][T31665] netlink: 124 bytes leftover after parsing attributes in process `syz.2.10445'. [ 608.078881][T31665] netlink: 100 bytes leftover after parsing attributes in process `syz.2.10445'. [ 608.652546][T31703] nbd: must specify a size in bytes for the device [ 609.828654][T31752] netlink: 'syz.3.10477': attribute type 11 has an invalid length. [ 610.879323][T31795] dyndbg: bad flag-op , at start of g4^Iu]ۦ3!K,asOcס7 [ 610.919646][T31795] dyndbg: flags parse failed [ 612.500401][T31861] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 612.861467][T30801] syz.3.10101 (30801) used greatest stack depth: 17944 bytes left [ 613.139517][T31899] netlink: 'syz.2.10536': attribute type 23 has an invalid length. [ 613.443541][T31912] FAULT_INJECTION: forcing a failure. [ 613.443541][T31912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 613.517625][T31912] CPU: 0 UID: 0 PID: 31912 Comm: syz.0.10541 Tainted: G U I syzkaller #0 PREEMPT(full) [ 613.517655][T31912] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 613.517660][T31912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 613.517668][T31912] Call Trace: [ 613.517674][T31912] [ 613.517680][T31912] dump_stack_lvl+0x16c/0x1f0 [ 613.517703][T31912] should_fail_ex+0x512/0x640 [ 613.517727][T31912] should_fail_alloc_page+0xe7/0x130 [ 613.517748][T31912] prepare_alloc_pages+0x3c2/0x610 [ 613.517770][T31912] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 613.517785][T31912] ? stack_trace_save+0x8e/0xc0 [ 613.517801][T31912] ? __pfx_stack_trace_save+0x10/0x10 [ 613.517816][T31912] ? stack_depot_save_flags+0x29/0x9c0 [ 613.517837][T31912] ? __lock_acquire+0x622/0x1c90 [ 613.517856][T31912] ? kasan_save_stack+0x42/0x60 [ 613.517871][T31912] ? kasan_save_stack+0x33/0x60 [ 613.517885][T31912] ? kasan_save_track+0x14/0x30 [ 613.517899][T31912] ? __kasan_slab_alloc+0x89/0x90 [ 613.517916][T31912] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 613.517929][T31912] ? copy_vma_and_data+0x24e/0x790 [ 613.517942][T31912] ? mremap_to+0x1b7/0x450 [ 613.517954][T31912] ? __do_sys_mremap+0x119/0x170 [ 613.517966][T31912] ? do_syscall_64+0xcd/0xfa0 [ 613.517981][T31912] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.518004][T31912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 613.518027][T31912] ? policy_nodemask+0xea/0x4e0 [ 613.518046][T31912] alloc_pages_mpol+0x1fb/0x550 [ 613.518064][T31912] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 613.518087][T31912] alloc_pages_noprof+0x131/0x390 [ 613.518105][T31912] pte_alloc_one+0x1e/0x350 [ 613.518121][T31912] __pte_alloc+0x6d/0x380 [ 613.518137][T31912] ? __pfx___pte_alloc+0x10/0x10 [ 613.518154][T31912] ? _raw_spin_unlock+0x28/0x50 [ 613.518168][T31912] ? __pmd_alloc+0x64f/0x8b0 [ 613.518187][T31912] move_page_tables+0x2372/0x4230 [ 613.518205][T31912] ? __pfx_copy_vma+0x10/0x10 [ 613.518222][T31912] ? __pfx_move_page_tables+0x10/0x10 [ 613.518244][T31912] ? rcu_is_watching+0x12/0xc0 [ 613.518258][T31912] ? finish_task_switch.isra.0+0x221/0xc10 [ 613.518272][T31912] ? lockdep_hardirqs_on+0x7c/0x110 [ 613.518291][T31912] copy_vma_and_data+0x24e/0x790 [ 613.518366][T31912] ? __pfx_copy_vma_and_data+0x10/0x10 [ 613.518385][T31912] ? __vma_enter_locked+0x163/0x3f0 [ 613.518407][T31912] ? find_held_lock+0x2b/0x80 [ 613.518422][T31912] ? move_vma+0x52e/0x1770 [ 613.518435][T31912] ? __vm_enough_memory+0x184/0x3f0 [ 613.518457][T31912] move_vma+0x540/0x1770 [ 613.518473][T31912] ? __pfx_move_vma+0x10/0x10 [ 613.518490][T31912] ? mm_get_unmapped_area_vmflags+0x97/0xe0 [ 613.518507][T31912] ? cap_mmap_addr+0x4b/0x120 [ 613.518525][T31912] ? bpf_lsm_mmap_addr+0x9/0x10 [ 613.518540][T31912] ? security_mmap_addr+0x6c/0x1e0 [ 613.518554][T31912] ? __get_unmapped_area+0x267/0x440 [ 613.518574][T31912] ? vrm_set_new_addr+0x208/0x290 [ 613.518588][T31912] mremap_to+0x1b7/0x450 [ 613.518603][T31912] do_mremap+0x13a8/0x2020 [ 613.518617][T31912] ? futex_private_hash_put+0x50/0x190 [ 613.518639][T31912] ? __pfx_do_mremap+0x10/0x10 [ 613.518657][T31912] ? ksys_write+0x190/0x250 [ 613.518676][T31912] __do_sys_mremap+0x119/0x170 [ 613.518690][T31912] ? __pfx___do_sys_mremap+0x10/0x10 [ 613.518708][T31912] ? __x64_sys_futex+0x1e0/0x4c0 [ 613.518737][T31912] do_syscall_64+0xcd/0xfa0 [ 613.518754][T31912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.518768][T31912] RIP: 0033:0x7f1a0b98f7c9 [ 613.518782][T31912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 613.518795][T31912] RSP: 002b:00007f1a0c8e7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 613.518810][T31912] RAX: ffffffffffffffda RBX: 00007f1a0bbe5fa0 RCX: 00007f1a0b98f7c9 [ 613.518820][T31912] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 0000200000000000 [ 613.518829][T31912] RBP: 00007f1a0ba13f91 R08: 0000000100000000 R09: 0000000000000000 [ 613.518838][T31912] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 613.518847][T31912] R13: 00007f1a0bbe6038 R14: 00007f1a0bbe5fa0 R15: 00007ffcba667518 [ 613.518866][T31912] [ 614.268425][T31929] delete_channel: no stack [ 614.392867][T31936] openvswitch: netlink: ufid size 17 bytes exceeds the range (1, 16) [ 614.410954][T31936] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 615.703590][T31988] device-mapper: ioctl: dm_ctl_ioctl: unknown command 0xeffffd12 [ 615.969532][T31998] netlink: 2 bytes leftover after parsing attributes in process `syz.3.10580'. [ 617.773725][T32050] syz_tun: tun_chr_ioctl cmd 1074025698 [ 618.892503][T32109] netlink: 32 bytes leftover after parsing attributes in process `syz.0.10631'. [ 618.936719][T32109] netlink: 'syz.0.10631': attribute type 1 has an invalid length. [ 619.392459][T32138] netlink: 'syz.0.10646': attribute type 1 has an invalid length. [ 620.210301][T32166] tc_dump_action: action bad kind [ 620.996646][T32210] netlink: 'syz.2.10678': attribute type 1 has an invalid length. [ 621.816719][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 621.823151][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 622.221357][T32263] netlink: Unknown NAT attribute (type=262, max=9) [ 622.983256][T32301] netlink: 'syz.3.10720': attribute type 1 has an invalid length. [ 624.207463][T32350] nbd: must specify a device to reconfigure [ 624.506687][T32366] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10750'. [ 624.824513][T32383] openvswitch: netlink: Message has 20 unknown bytes. [ 625.352080][T32418] openvswitch: netlink: VXLAN extension message has 4 unknown bytes. [ 626.871497][T32496] FAULT_INJECTION: forcing a failure. [ 626.871497][T32496] name failslab, interval 1, probability 0, space 0, times 0 [ 626.943868][T32496] CPU: 0 UID: 0 PID: 32496 Comm: syz.3.10803 Tainted: G U I syzkaller #0 PREEMPT(full) [ 626.943897][T32496] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 626.943903][T32496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 626.943912][T32496] Call Trace: [ 626.943918][T32496] [ 626.943924][T32496] dump_stack_lvl+0x16c/0x1f0 [ 626.943947][T32496] should_fail_ex+0x512/0x640 [ 626.943967][T32496] ? fs_reclaim_acquire+0xae/0x150 [ 626.943989][T32496] should_failslab+0xc2/0x120 [ 626.944013][T32496] __kmalloc_noprof+0xdd/0x880 [ 626.944026][T32496] ? tomoyo_encode2+0x100/0x3e0 [ 626.944046][T32496] ? tomoyo_encode2+0x100/0x3e0 [ 626.944060][T32496] tomoyo_encode2+0x100/0x3e0 [ 626.944079][T32496] tomoyo_encode+0x29/0x50 [ 626.944094][T32496] tomoyo_realpath_from_path+0x18f/0x6e0 [ 626.944115][T32496] tomoyo_mkdev_perm+0x22b/0x570 [ 626.944126][T32496] ? tomoyo_mkdev_perm+0x217/0x570 [ 626.944140][T32496] ? __pfx_tomoyo_mkdev_perm+0x10/0x10 [ 626.944154][T32496] ? do_raw_spin_lock+0x12c/0x2b0 [ 626.944179][T32496] ? do_raw_spin_unlock+0x172/0x230 [ 626.944201][T32496] ? __pfx_current_check_access_path+0x10/0x10 [ 626.944218][T32496] ? simple_lookup+0x105/0x1d0 [ 626.944235][T32496] tomoyo_path_mknod+0x12a/0x190 [ 626.944253][T32496] ? __pfx_tomoyo_path_mknod+0x10/0x10 [ 626.944271][T32496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 626.944296][T32496] security_path_mknod+0x161/0x310 [ 626.944311][T32496] do_mknodat+0x239/0x5d0 [ 626.944335][T32496] ? __pfx_do_mknodat+0x10/0x10 [ 626.944349][T32496] ? getname_flags.part.0+0x1c5/0x550 [ 626.944378][T32496] __x64_sys_mknod+0x87/0xb0 [ 626.944394][T32496] do_syscall_64+0xcd/0xfa0 [ 626.944414][T32496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 626.944428][T32496] RIP: 0033:0x7fe63558f7c9 [ 626.944440][T32496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 626.944454][T32496] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000085 [ 626.944468][T32496] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 626.944477][T32496] RDX: 0000000000000103 RSI: 00000000000020e9 RDI: 00002000000003c0 [ 626.944485][T32496] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 626.944493][T32496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 626.944501][T32496] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 626.944520][T32496] [ 626.944537][T32496] ERROR: Out of memory at tomoyo_realpath_from_path. [ 628.456894][T32533] nbd: couldn't find device at index 33904 [ 628.619860][T32542] syz_tun: tun_chr_ioctl cmd 1074025694 [ 629.143420][T32561] .^: entered promiscuous mode [ 629.904587][T32587] openvswitch: netlink: Flow key attr not present in new flow. [ 630.129035][T32600] netlink: 8 bytes leftover after parsing attributes in process `syz.1.10847'. [ 631.141684][T32643] bond0: invalid ARP target specified [ 631.848421][T32662] netlink: 'syz.0.10875': attribute type 1 has an invalid length. [ 635.202833][ T321] netlink: 16 bytes leftover after parsing attributes in process `syz.0.10934'. [ 635.923104][ T346] netlink: 'syz.1.10945': attribute type 1 has an invalid length. [ 636.231694][ T359] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 636.388024][ T365] netlink: 'syz.1.10954': attribute type 1 has an invalid length. [ 637.327727][ T405] netlink: 'syz.1.10970': attribute type 2 has an invalid length. [ 637.908526][ T30] audit: type=1326 audit(4295032968.887:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=417 comm="syz.0.10977" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f1a0b98f7c9 code=0x0 [ 644.842598][ T668] ovs_: entered promiscuous mode [ 646.108732][ T712] netlink: 334 bytes leftover after parsing attributes in process `syz.0.11104'. [ 647.315298][ T752] ovs_: entered promiscuous mode [ 647.974084][ T776] FAULT_INJECTION: forcing a failure. [ 647.974084][ T776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 648.021649][ T776] CPU: 0 UID: 0 PID: 776 Comm: syz.3.11131 Tainted: G U I syzkaller #0 PREEMPT(full) [ 648.021685][ T776] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 648.021691][ T776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 648.021700][ T776] Call Trace: [ 648.021706][ T776] [ 648.021711][ T776] dump_stack_lvl+0x16c/0x1f0 [ 648.021733][ T776] should_fail_ex+0x512/0x640 [ 648.021758][ T776] should_fail_alloc_page+0xe7/0x130 [ 648.021779][ T776] prepare_alloc_pages+0x3c2/0x610 [ 648.021800][ T776] __alloc_frozen_pages_noprof+0x18b/0x2470 [ 648.021816][ T776] ? css_rstat_updated+0x1c2/0x510 [ 648.021838][ T776] ? find_held_lock+0x2b/0x80 [ 648.021853][ T776] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 648.021866][ T776] ? rcu_read_unlock+0x17/0x60 [ 648.021890][ T776] ? __alloc_frozen_pages_noprof+0x292/0x2470 [ 648.021905][ T776] ? stack_trace_save+0x8e/0xc0 [ 648.021921][ T776] ? __pfx_stack_trace_save+0x10/0x10 [ 648.021935][ T776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 648.021958][ T776] ? policy_nodemask+0xea/0x4e0 [ 648.021977][ T776] alloc_pages_mpol+0x1fb/0x550 [ 648.021995][ T776] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 648.022012][ T776] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.022031][ T776] alloc_pages_noprof+0x131/0x390 [ 648.022050][ T776] __pud_alloc+0x3b/0x6b0 [ 648.022076][ T776] walk_to_pmd+0x35a/0x4c0 [ 648.022098][ T776] __get_locked_pte+0x25/0xc0 [ 648.022118][ T776] map_ldt_struct+0x3b0/0xa60 [ 648.022137][ T776] ? __pfx_map_ldt_struct+0x10/0x10 [ 648.022152][ T776] ? alloc_pages_noprof+0x23c/0x390 [ 648.022173][ T776] write_ldt+0x8fa/0xd20 [ 648.022189][ T776] ? __pfx_write_ldt+0x10/0x10 [ 648.022206][ T776] ? __pfx___do_sys_prctl+0x10/0x10 [ 648.022230][ T776] __x64_sys_modify_ldt+0xb1/0x170 [ 648.022244][ T776] do_syscall_64+0xcd/0xfa0 [ 648.022262][ T776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.022276][ T776] RIP: 0033:0x7fe63558f7c9 [ 648.022288][ T776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 648.022301][ T776] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000009a [ 648.022315][ T776] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 648.022325][ T776] RDX: 0000000000000010 RSI: 00002000000001c0 RDI: 0000000000000001 [ 648.022333][ T776] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 648.022342][ T776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 648.022350][ T776] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 648.022370][ T776] [ 648.371950][ T780] FAULT_INJECTION: forcing a failure. [ 648.371950][ T780] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 648.385099][ T780] CPU: 0 UID: 0 PID: 780 Comm: syz.3.11134 Tainted: G U I syzkaller #0 PREEMPT(full) [ 648.385125][ T780] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 648.385131][ T780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 648.385140][ T780] Call Trace: [ 648.385146][ T780] [ 648.385153][ T780] dump_stack_lvl+0x16c/0x1f0 [ 648.385176][ T780] should_fail_ex+0x512/0x640 [ 648.385200][ T780] _copy_from_user+0x2e/0xd0 [ 648.385221][ T780] get_itimerspec64+0x15b/0x2d0 [ 648.385240][ T780] ? __pfx_get_itimerspec64+0x10/0x10 [ 648.385258][ T780] ? _copy_from_user+0x59/0xd0 [ 648.385281][ T780] __x64_sys_timerfd_settime+0x15f/0x280 [ 648.385302][ T780] ? __pfx___x64_sys_timerfd_settime+0x10/0x10 [ 648.385331][ T780] do_syscall_64+0xcd/0xfa0 [ 648.385348][ T780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 648.385362][ T780] RIP: 0033:0x7fe63558f7c9 [ 648.385375][ T780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 648.385388][ T780] RSP: 002b:00007fe6337f6038 EFLAGS: 00000246 ORIG_RAX: 000000000000011e [ 648.385402][ T780] RAX: ffffffffffffffda RBX: 00007fe6357e5fa0 RCX: 00007fe63558f7c9 [ 648.385412][ T780] RDX: 0000200000000000 RSI: 0000000000000008 RDI: ffffffffffffffff [ 648.385422][ T780] RBP: 00007fe635613f91 R08: 0000000000000000 R09: 0000000000000000 [ 648.385431][ T780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 648.385439][ T780] R13: 00007fe6357e6038 R14: 00007fe6357e5fa0 R15: 00007ffcfcb2b158 [ 648.385458][ T780] [ 648.669901][ T786] futex_wake_op: syz.0.11135 tries to shift op by -2048; fix this program [ 648.981318][ T801] random: crng reseeded on system resumption [ 650.089619][ T817] syz.3.11150 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 650.116258][ T817] CPU: 0 UID: 0 PID: 817 Comm: syz.3.11150 Tainted: G U I syzkaller #0 PREEMPT(full) [ 650.116285][ T817] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 650.116291][ T817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 650.116299][ T817] Call Trace: [ 650.116304][ T817] [ 650.116310][ T817] dump_stack_lvl+0x16c/0x1f0 [ 650.116332][ T817] dump_header+0x101/0x930 [ 650.116349][ T817] oom_kill_process+0x272/0xa40 [ 650.116365][ T817] out_of_memory+0x350/0x1700 [ 650.116383][ T817] ? __pfx_out_of_memory+0x10/0x10 [ 650.116402][ T817] mem_cgroup_out_of_memory+0x118/0x130 [ 650.116424][ T817] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 650.116450][ T817] ? do_raw_spin_unlock+0x172/0x230 [ 650.116467][ T817] try_charge_memcg+0x695/0xd30 [ 650.116488][ T817] ? __pfx_try_charge_memcg+0x10/0x10 [ 650.116509][ T817] ? find_held_lock+0x2b/0x80 [ 650.116527][ T817] charge_memcg+0x8a/0x230 [ 650.116544][ T817] mem_cgroup_swapin_charge_folio+0xbb/0x440 [ 650.116566][ T817] __read_swap_cache_async+0x397/0x500 [ 650.116583][ T817] ? __pfx___read_swap_cache_async+0x10/0x10 [ 650.116598][ T817] ? find_held_lock+0x2b/0x80 [ 650.116612][ T817] ? is_bpf_text_address+0x8a/0x1a0 [ 650.116631][ T817] ? bpf_ksym_find+0x124/0x1c0 [ 650.116648][ T817] swap_cluster_readahead+0x432/0x770 [ 650.116662][ T817] ? kernel_text_address+0x8d/0x100 [ 650.116678][ T817] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 650.116703][ T817] ? lock_acquire+0x179/0x350 [ 650.116721][ T817] ? get_vma_policy+0x242/0x3c0 [ 650.116742][ T817] swapin_readahead+0x160/0x1180 [ 650.116762][ T817] ? __pfx_swapin_readahead+0x10/0x10 [ 650.116777][ T817] ? find_held_lock+0x2b/0x80 [ 650.116790][ T817] ? swap_cache_get_folio+0x267/0x8e0 [ 650.116802][ T817] ? swap_cache_get_folio+0x267/0x8e0 [ 650.116814][ T817] ? swap_cache_get_folio+0x267/0x8e0 [ 650.116828][ T817] ? swap_cache_get_folio+0x267/0x8e0 [ 650.116841][ T817] ? swap_cache_get_folio+0x1f/0x8e0 [ 650.116859][ T817] ? swap_cache_get_folio+0x293/0x8e0 [ 650.116873][ T817] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 650.116885][ T817] ? __pfx_get_swap_device+0x10/0x10 [ 650.116903][ T817] ? do_swap_page+0x125/0x6340 [ 650.116924][ T817] ? do_swap_page+0x86c/0x6340 [ 650.116940][ T817] do_swap_page+0x86c/0x6340 [ 650.116967][ T817] ? __pfx_do_swap_page+0x10/0x10 [ 650.116987][ T817] ? __pfx_default_wake_function+0x10/0x10 [ 650.117002][ T817] ? __lock_acquire+0x622/0x1c90 [ 650.117022][ T817] ? rcu_is_watching+0x12/0xc0 [ 650.117037][ T817] ? ___pte_offset_map+0x2ad/0x4f0 [ 650.117058][ T817] __handle_mm_fault+0x17d1/0x2aa0 [ 650.117084][ T817] ? __pfx___handle_mm_fault+0x10/0x10 [ 650.117108][ T817] ? lock_vma_under_rcu+0x176/0x580 [ 650.117135][ T817] ? __pfx_lock_vma_under_rcu+0x10/0x10 [ 650.117161][ T817] handle_mm_fault+0x589/0xd10 [ 650.117182][ T817] ? __pkru_allows_pkey+0x21/0xb0 [ 650.117206][ T817] do_user_addr_fault+0x60c/0x1370 [ 650.117221][ T817] ? rcu_is_watching+0x12/0xc0 [ 650.117237][ T817] exc_page_fault+0x64/0xc0 [ 650.117257][ T817] asm_exc_page_fault+0x26/0x30 [ 650.117270][ T817] RIP: 0033:0x7fe63544d71f [ 650.117283][ T817] Code: 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 fb 44 8d 56 04 4c 8d 0d f2 48 38 00 89 f0 4c 8d 05 e9 28 38 00 89 c2 81 e2 ff 1f 00 00 <49> 8b 0c d1 48 39 f1 74 28 48 85 c9 74 29 45 38 1c 10 75 23 83 c0 [ 650.117296][ T817] RSP: 002b:00007ffcfcb2b188 EFLAGS: 00010206 [ 650.117308][ T817] RAX: 00000000820516f3 RBX: 00007fe636315720 RCX: 0000000000000014 [ 650.117317][ T817] RDX: 00000000000016f3 RSI: ffffffff820516f3 RDI: 0000000000000001 [ 650.117325][ T817] RBP: ffffffff820516f3 R08: 00007fe6357d0000 R09: 00007fe6357d2000 [ 650.117334][ T817] R10: 00000000820516f7 R11: 0000000000000001 R12: 0000000000000001 [ 650.117342][ T817] R13: 0000000000000013 R14: ffffffff82051c65 R15: 0000000000000014 [ 650.117352][ T817] ? memcg_list_lru_alloc+0x1b5/0x740 [ 650.117367][ T817] ? memcg_reparent_list_lrus+0x3f3/0x7a0 [ 650.117385][ T817] ? memcg_reparent_list_lrus+0x3f3/0x7a0 [ 650.117402][ T817] [ 650.119077][ T817] memory: usage 3072kB, limit 3072kB, failcnt 93058 [ 651.588325][ T817] memory+swap: usage 2340kB, limit 9007199254740988kB, failcnt 0 [ 651.596085][ T817] kmem: usage 1744kB, limit 9007199254740988kB, failcnt 0 [ 651.660196][ T817] Memory cgroup stats for /syz3: [ 651.660404][ T817] cache 0 [ 651.687436][ T852] bridge0: port 3(veth0_to_bridge) entered blocking state [ 651.694668][ T817] rss 8192 [ 651.706314][ T817] rss_huge 0 [ 651.719845][ T817] shmem 0 [ 651.722800][ T817] mapped_file 0 [ 651.727832][ T852] bridge0: port 3(veth0_to_bridge) entered disabled state [ 651.753748][ T817] dirty 0 [ 651.764356][ T852] veth0_to_bridge: entered allmulticast mode [ 651.770980][ T817] writeback 65536 [ 651.781059][ T817] workingset_refault_anon 5396 [ 651.785832][ T817] workingset_refault_file 40358 [ 651.797442][ T852] veth0_to_bridge: entered promiscuous mode [ 651.820778][ T852] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 651.839202][ T817] swap 315392 [ 651.849356][ T817] swapcached 77824 [ 651.853159][ T817] pgpgin 330507 [ 651.872032][ T817] pgpgout 330488 [ 651.875593][ T817] pgfault 370592 [ 651.883827][ T852] bridge0: port 3(veth0_to_bridge) entered blocking state [ 651.891810][ T852] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 651.925868][ T817] pgmajfault 3370 [ 651.929515][ T817] inactive_anon 77824 [ 651.933482][ T817] active_anon 0 [ 651.955772][ T817] inactive_file 0 [ 651.959420][ T817] active_file 0 [ 651.962858][ T817] unevictable 0 [ 652.002629][ T817] hierarchical_memory_limit 3145728 [ 652.028387][ T817] hierarchical_memsw_limit 9223372036854771712 [ 652.076272][ T817] total_cache 0 [ 652.079751][ T817] total_rss 8192 [ 652.083277][ T817] total_rss_huge 0 [ 652.124370][ T817] total_shmem 0 [ 652.137761][ T817] total_mapped_file 0 [ 652.157210][ T817] total_dirty 0 [ 652.172179][ T817] total_writeback 65536 [ 652.189971][ T817] total_workingset_refault_anon 5396 [ 652.222219][ T817] total_workingset_refault_file 40358 [ 652.255122][ T817] total_swap 315392 [ 652.258946][ T817] total_swapcached 77824 [ 652.263169][ T817] total_pgpgin 330507 [ 652.305087][ T817] total_pgpgout 330488 [ 652.309167][ T817] total_pgfault 370592 [ 652.346322][ T817] total_pgmajfault 3370 [ 652.365907][ T817] total_inactive_anon 77824 [ 652.386430][ T817] total_active_anon 0 [ 652.404202][ T817] total_inactive_file 0 [ 652.424742][ T817] total_active_file 0 [ 652.447371][ T817] total_unevictable 0 [ 652.467569][ T817] anon_cost 0 [ 652.481832][ T817] file_cost 0 [ 652.495965][ T817] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.11150,pid=817,uid=0 [ 652.584442][ T817] Memory cgroup out of memory: Killed process 817 (syz.3.11150) total-vm:104080kB, anon-rss:1140kB, file-rss:22320kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 654.028036][ T919] netlink: 8 bytes leftover after parsing attributes in process `syz.1.11191'. [ 654.355927][ T934] FAULT_INJECTION: forcing a failure. [ 654.355927][ T934] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 654.410106][ T934] CPU: 0 UID: 0 PID: 934 Comm: syz.1.11197 Tainted: G U I syzkaller #0 PREEMPT(full) [ 654.410134][ T934] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 654.410140][ T934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 654.410149][ T934] Call Trace: [ 654.410154][ T934] [ 654.410160][ T934] dump_stack_lvl+0x16c/0x1f0 [ 654.410183][ T934] should_fail_ex+0x512/0x640 [ 654.410207][ T934] _copy_from_user+0x2e/0xd0 [ 654.410228][ T934] restore_altstack+0x93/0x170 [ 654.410248][ T934] ? __pfx_restore_altstack+0x10/0x10 [ 654.410266][ T934] ? _raw_spin_unlock_irq+0x23/0x50 [ 654.410282][ T934] ? lockdep_hardirqs_on+0x7c/0x110 [ 654.410299][ T934] ? _raw_spin_unlock_irq+0x2e/0x50 [ 654.410314][ T934] ? set_current_blocked+0xdd/0x120 [ 654.410328][ T934] __do_sys_rt_sigreturn+0x1ab/0x2c0 [ 654.410346][ T934] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 654.410367][ T934] do_syscall_64+0xcd/0xfa0 [ 654.410385][ T934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 654.410399][ T934] RIP: 0033:0x7f75f252b889 [ 654.410411][ T934] Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25 [ 654.410423][ T934] RSP: 002b:00007f75f33d5a80 EFLAGS: 00000246 ORIG_RAX: 000000000000000f [ 654.410437][ T934] RAX: ffffffffffffffda RBX: 00007f75f27e5fa0 RCX: 00007f75f252b889 [ 654.410453][ T934] RDX: 00007f75f33d5a80 RSI: 00007f75f33d5bb0 RDI: 0000000000000011 [ 654.410462][ T934] RBP: 00007f75f2613f91 R08: 0000000000000000 R09: 0000000000000000 [ 654.410470][ T934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 654.410478][ T934] R13: 00007f75f27e6038 R14: 00007f75f27e5fa0 R15: 00007ffed1a1f768 [ 654.410497][ T934] [ 657.467908][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.480235][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.492447][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.504663][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.516831][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.529104][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.541307][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.553578][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.565767][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.577956][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.450983][ C0] net_ratelimit: 20208 callbacks suppressed [ 662.451001][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.469158][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.481336][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.493528][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.505708][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.517885][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.530091][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.542315][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.554526][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.566694][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 667.434915][ C0] net_ratelimit: 21539 callbacks suppressed [ 667.434932][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.453161][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.465516][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 667.477813][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.490062][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.502366][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 667.514601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.526806][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 667.539092][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 667.551286][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.419209][ C0] net_ratelimit: 21474 callbacks suppressed [ 672.419228][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.437408][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 672.449601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.461822][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.474059][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 672.486253][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.498488][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.510723][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 672.522948][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 672.535141][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.403190][ C0] net_ratelimit: 21658 callbacks suppressed [ 677.403207][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.421364][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.433621][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 677.445796][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.457994][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.470200][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 677.482350][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.494570][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 677.506799][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 677.518982][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.387256][ C0] net_ratelimit: 21975 callbacks suppressed [ 682.387274][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.405521][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 682.417755][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.429947][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.442177][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 682.454364][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.466596][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.478883][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 682.491061][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 682.503268][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.371336][ C0] net_ratelimit: 22108 callbacks suppressed [ 687.371354][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.389513][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.402585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 687.414805][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.427000][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.439264][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 687.451440][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.463636][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 687.475845][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 687.488011][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 689.992797][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 691.906459][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 692.355327][ C0] net_ratelimit: 20292 callbacks suppressed [ 692.355344][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.373509][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 692.385684][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.397938][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.410296][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 692.422486][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.434667][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.446907][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 692.459418][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 692.471689][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.339403][ C0] net_ratelimit: 20423 callbacks suppressed [ 697.339420][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.357552][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 697.369732][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.381915][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.394112][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 697.406288][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.418498][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.430711][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 697.442865][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 697.455045][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.323514][ C0] net_ratelimit: 21212 callbacks suppressed [ 702.323531][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.341699][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 702.353870][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.366115][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.378324][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 702.390469][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.402688][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.414963][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 702.427119][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 702.439315][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.307663][ C0] net_ratelimit: 20884 callbacks suppressed [ 707.307681][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.325820][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.338047][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 707.350267][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.362586][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.374841][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 707.387066][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.399310][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 707.411590][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 707.423845][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.291869][ C0] net_ratelimit: 20808 callbacks suppressed [ 712.291885][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.310135][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 712.322425][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.334703][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.346961][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 712.359210][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.371438][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.383676][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 712.395844][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 712.408076][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.275727][ C0] net_ratelimit: 20069 callbacks suppressed [ 717.275745][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.293917][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 717.306098][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.318293][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.330529][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 717.342686][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.354953][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.367264][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 717.379463][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 717.391696][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.259888][ C0] net_ratelimit: 21731 callbacks suppressed [ 722.259905][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.278495][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 722.290681][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.302895][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.315172][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 722.327365][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.339833][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.352354][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 722.364546][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 722.376806][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.244032][ C0] net_ratelimit: 21794 callbacks suppressed [ 727.244049][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.262193][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 727.274364][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.286586][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.298834][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 727.310986][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.323166][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.335370][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 727.347509][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 727.359725][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.228027][ C0] net_ratelimit: 22070 callbacks suppressed [ 732.228044][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.246185][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 732.258380][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.270612][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.282822][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 732.295416][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.307726][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.319937][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 732.332115][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 732.344330][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.212136][ C0] net_ratelimit: 21913 callbacks suppressed [ 737.212153][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.230306][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.242677][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 737.255040][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.267356][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.279624][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 737.291826][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.304160][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 737.316571][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 737.328782][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.196143][ C0] net_ratelimit: 21693 callbacks suppressed [ 742.196160][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.214347][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 742.226517][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.238706][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.250929][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 742.263096][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.275322][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.287525][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 742.299677][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 742.312184][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 744.166846][ T1298] ieee802154 phy0 wpan0: encryption failed: -22 [ 744.180114][ T1298] ieee802154 phy1 wpan1: encryption failed: -22 [ 747.180270][ C0] net_ratelimit: 21609 callbacks suppressed [ 747.180286][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.198494][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.210726][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.222992][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.235185][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.247371][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.259585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.271788][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.284004][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.296266][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.164244][ C0] net_ratelimit: 21991 callbacks suppressed [ 752.164260][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.182495][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.194654][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.206856][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.219090][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.231359][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.243663][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.255922][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.268183][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.280475][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.148449][ C0] net_ratelimit: 22060 callbacks suppressed [ 757.148467][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.166600][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.178825][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.191003][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.203361][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.215609][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.227759][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.239948][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.252141][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.264406][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.132433][ C0] net_ratelimit: 21869 callbacks suppressed [ 762.132450][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.150618][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.162850][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.175019][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.187241][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.199468][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.211650][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.223879][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.236185][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.248428][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.116526][ C0] net_ratelimit: 21701 callbacks suppressed [ 767.116543][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.134768][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.146989][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.159170][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.171352][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.183582][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.195742][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.207947][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.220147][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.232317][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.100581][ C0] net_ratelimit: 21848 callbacks suppressed [ 772.100598][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.118778][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.131075][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 772.143313][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.155610][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.167853][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 772.180041][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.192240][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 772.204467][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 772.216767][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.084765][ C0] net_ratelimit: 22017 callbacks suppressed [ 777.084781][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.102961][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 777.115161][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.127361][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.139585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 777.151830][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.164197][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.176455][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 777.188747][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.200963][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.068823][ C0] net_ratelimit: 21773 callbacks suppressed [ 782.068840][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.087022][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 782.099206][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.111419][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.123630][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 782.135797][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.148025][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.160245][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 782.172416][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 782.184617][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.053009][ C0] net_ratelimit: 21707 callbacks suppressed [ 787.053027][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.071176][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 787.083360][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.095551][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.107862][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 787.120053][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.132271][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.144476][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 787.156621][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 787.168820][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.036892][ C0] net_ratelimit: 21618 callbacks suppressed [ 792.036909][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 792.055017][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.067228][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.079437][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 792.091604][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.103833][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.116059][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 792.128240][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.140438][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 792.152742][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 797.021136][ C0] net_ratelimit: 21735 callbacks suppressed [ 797.021153][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.039393][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.051601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 797.063785][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.076001][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.088221][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 797.100396][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.112581][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 797.124783][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 797.136929][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.005218][ C0] net_ratelimit: 21695 callbacks suppressed [ 802.005235][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.023373][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.035587][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 802.047781][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.059981][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.072196][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 802.084380][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.096598][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 802.108962][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 802.121200][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 806.989237][ C0] net_ratelimit: 21650 callbacks suppressed [ 806.989255][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.007413][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.019740][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 807.031952][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.044232][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.056466][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 807.068654][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.080898][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 807.093125][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 807.105339][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 811.973284][ C0] net_ratelimit: 21669 callbacks suppressed [ 811.973301][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 811.991472][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 812.003734][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 812.015975][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 812.028192][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 812.040353][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 812.052565][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 812.064815][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 812.077100][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 812.089323][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 816.957316][ C0] net_ratelimit: 21643 callbacks suppressed [ 816.957334][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 816.975472][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 816.987718][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 816.999911][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 817.012787][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 817.025033][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 817.037197][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 817.049474][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 817.061702][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 817.073860][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 819.712945][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 819.719903][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6038/1:b..l P16320/1:b..l P5815/1:b..l P5492/1:b..l [ 819.731862][ C0] rcu: (detected by 0, t=10502 jiffies, g=123481, q=317 ncpus=1) [ 819.739659][ C0] task:dhcpcd state:R running task stack:22616 pid:5492 tgid:5492 ppid:5491 task_flags:0x400140 flags:0x00080001 [ 819.754382][ C0] Call Trace: [ 819.757659][ C0] [ 819.760583][ C0] __schedule+0x1190/0x5de0 [ 819.765094][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 819.770289][ C0] ? __pfx___schedule+0x10/0x10 [ 819.775127][ C0] ? __lock_acquire+0x622/0x1c90 [ 819.780059][ C0] ? __lock_acquire+0x622/0x1c90 [ 819.784989][ C0] ? mark_held_locks+0x49/0x80 [ 819.789741][ C0] preempt_schedule_irq+0x51/0x90 [ 819.794755][ C0] irqentry_exit+0x36/0x90 [ 819.799155][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 819.805147][ C0] RIP: 0010:__rcu_read_unlock+0x30/0x550 [ 819.810773][ C0] Code: 41 55 41 54 55 65 48 8b 2d 25 ba fe 11 53 48 8d bd 84 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 4a 02 00 00 65 [ 819.830369][ C0] RSP: 0018:ffffc90003407570 EFLAGS: 00000a07 [ 819.836437][ C0] RAX: dffffc0000000000 RBX: 00007ffc73bf99a0 RCX: ffffc90003407564 [ 819.844394][ C0] RDX: 0000000000000000 RSI: ffffffff8da03cc9 RDI: ffff88802f43df44 [ 819.852347][ C0] RBP: ffff88802f43dac0 R08: ffffffff910f901e R09: 0000000000000000 [ 819.860304][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffc90003407660 [ 819.868257][ C0] R13: ffffc90003407610 R14: ffffc90003407f48 R15: 0000000000000001 [ 819.876226][ C0] unwind_next_frame+0x3fe/0x20a0 [ 819.881237][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.887289][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 819.893429][ C0] arch_stack_walk+0x94/0x100 [ 819.898096][ C0] stack_trace_save+0x8e/0xc0 [ 819.902756][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 819.908114][ C0] ? __lock_acquire+0x622/0x1c90 [ 819.913040][ C0] save_stack+0x160/0x1f0 [ 819.917352][ C0] ? __pfx_save_stack+0x10/0x10 [ 819.922201][ C0] ? __free_frozen_pages+0x7df/0x1160 [ 819.927562][ C0] ? __put_partials+0x130/0x170 [ 819.932395][ C0] ? qlist_free_all+0x4d/0x120 [ 819.937146][ C0] ? kasan_quarantine_reduce+0x195/0x1e0 [ 819.942763][ C0] ? __kasan_kmalloc+0x8a/0xb0 [ 819.947513][ C0] ? __kmalloc_noprof+0x32f/0x880 [ 819.952520][ C0] ? lsm_blob_alloc+0x68/0x90 [ 819.957186][ C0] ? security_prepare_creds+0x30/0x270 [ 819.962632][ C0] ? prepare_creds+0x56f/0x7d0 [ 819.967386][ C0] ? copy_creds+0xa7/0xa50 [ 819.971787][ C0] ? copy_process+0xffc/0x76a0 [ 819.976535][ C0] ? kernel_clone+0xfc/0x930 [ 819.981134][ C0] ? __do_sys_clone+0xce/0x120 [ 819.985886][ C0] ? do_syscall_64+0xcd/0xfa0 [ 819.990567][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 819.996621][ C0] ? page_ext_put+0x3e/0xd0 [ 820.001114][ C0] __reset_page_owner+0x84/0x1a0 [ 820.006039][ C0] __free_frozen_pages+0x7df/0x1160 [ 820.011228][ C0] ? mark_held_locks+0x49/0x80 [ 820.015984][ C0] __put_partials+0x130/0x170 [ 820.020650][ C0] qlist_free_all+0x4d/0x120 [ 820.025229][ C0] kasan_quarantine_reduce+0x195/0x1e0 [ 820.030679][ C0] __kasan_kmalloc+0x8a/0xb0 [ 820.035258][ C0] __kmalloc_noprof+0x32f/0x880 [ 820.040096][ C0] ? lsm_blob_alloc+0x68/0x90 [ 820.044763][ C0] ? lsm_blob_alloc+0x68/0x90 [ 820.049427][ C0] lsm_blob_alloc+0x68/0x90 [ 820.053917][ C0] security_prepare_creds+0x30/0x270 [ 820.059193][ C0] prepare_creds+0x56f/0x7d0 [ 820.063783][ C0] copy_creds+0xa7/0xa50 [ 820.068018][ C0] copy_process+0xffc/0x76a0 [ 820.072602][ C0] ? __pfx_copy_process+0x10/0x10 [ 820.077613][ C0] ? find_held_lock+0x2b/0x80 [ 820.082276][ C0] kernel_clone+0xfc/0x930 [ 820.086678][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 820.091700][ C0] __do_sys_clone+0xce/0x120 [ 820.096275][ C0] ? __pfx___do_sys_clone+0x10/0x10 [ 820.101464][ C0] ? __sys_setsockopt+0x120/0x1a0 [ 820.106490][ C0] ? __sys_setsockopt+0x140/0x1a0 [ 820.111523][ C0] do_syscall_64+0xcd/0xfa0 [ 820.116014][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.121890][ C0] RIP: 0033:0x7f2735c3e636 [ 820.126289][ C0] RSP: 002b:00007ffc73bf99a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 820.134682][ C0] RAX: ffffffffffffffda RBX: 00007ffc73bf99a8 RCX: 00007f2735c3e636 [ 820.142631][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 820.150584][ C0] RBP: 00007ffc73c19ef0 R08: 0000000000000000 R09: 0000000000000001 [ 820.158538][ C0] R10: 00007f2735b6aa10 R11: 0000000000000246 R12: 00007ffc73bf9ae0 [ 820.166494][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000559553ad5ac0 [ 820.174459][ C0] [ 820.177463][ C0] task:syz-executor state:R running task stack:23480 pid:5815 tgid:5815 ppid:5814 task_flags:0x400100 flags:0x00080001 [ 820.190939][ C0] Call Trace: [ 820.194200][ C0] [ 820.197114][ C0] __schedule+0x1190/0x5de0 [ 820.201612][ C0] ? unwind_next_frame+0x3f4/0x20a0 [ 820.206799][ C0] ? __pfx___schedule+0x10/0x10 [ 820.211637][ C0] ? ksys_write+0x1f8/0x250 [ 820.216136][ C0] ? __kernel_text_address+0xd/0x40 [ 820.221322][ C0] ? mark_held_locks+0x49/0x80 [ 820.226074][ C0] preempt_schedule_irq+0x51/0x90 [ 820.231089][ C0] irqentry_exit+0x36/0x90 [ 820.235493][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 820.241475][ C0] RIP: 0010:lock_acquire+0x62/0x350 [ 820.246668][ C0] Code: dd 08 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 a2 00 ea 0e 0f 82 74 02 00 00 8b 35 fa 30 ea 0e 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 b9 dc 08 12 0f 85 c7 02 00 00 48 83 c4 [ 820.266263][ C0] RSP: 0000:ffffc900039c7560 EFLAGS: 00000206 [ 820.272343][ C0] RAX: 0000000000000046 RBX: ffffffff8e3c45e0 RCX: 0000000019db62a1 [ 820.280298][ C0] RDX: 0000000000000000 RSI: ffffffff8da03cc9 RDI: ffffffff8bf07940 [ 820.288253][ C0] RBP: 0000000000000002 R08: 8a475185fd27c47f R09: 0000000000000000 [ 820.296208][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 820.304167][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 820.312138][ C0] ? find_held_lock+0x2b/0x80 [ 820.316822][ C0] __page_table_check_zero+0x13d/0x5d0 [ 820.322265][ C0] ? __page_table_check_zero+0x12c/0x5d0 [ 820.327885][ C0] ? __pfx___page_table_check_zero+0x10/0x10 [ 820.333858][ C0] ? __reset_page_owner+0x137/0x1a0 [ 820.339131][ C0] __free_frozen_pages+0x7d0/0x1160 [ 820.344320][ C0] ? mark_held_locks+0x49/0x80 [ 820.349079][ C0] __put_partials+0x130/0x170 [ 820.353745][ C0] qlist_free_all+0x4d/0x120 [ 820.358416][ C0] kasan_quarantine_reduce+0x195/0x1e0 [ 820.363861][ C0] __kasan_slab_alloc+0x69/0x90 [ 820.368702][ C0] kmem_cache_alloc_node_noprof+0x28a/0x770 [ 820.374586][ C0] ? kmalloc_reserve+0x18b/0x2c0 [ 820.379516][ C0] ? kmalloc_reserve+0x18b/0x2c0 [ 820.384440][ C0] kmalloc_reserve+0x18b/0x2c0 [ 820.389192][ C0] __alloc_skb+0x166/0x380 [ 820.393599][ C0] ? __pfx___alloc_skb+0x10/0x10 [ 820.398528][ C0] ? rcu_is_watching+0x12/0xc0 [ 820.403282][ C0] tcp_stream_alloc_skb+0x34/0x560 [ 820.408384][ C0] tcp_sendmsg_locked+0x12d9/0x42e0 [ 820.413577][ C0] ? __pfx___schedule+0x10/0x10 [ 820.418480][ C0] ? __pfx_tcp_sendmsg_locked+0x10/0x10 [ 820.424014][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 820.429390][ C0] ? preempt_schedule_common+0x44/0xc0 [ 820.434855][ C0] ? preempt_schedule_thunk+0x16/0x30 [ 820.440219][ C0] tcp_sendmsg+0x2e/0x50 [ 820.444448][ C0] ? __pfx_tcp_sendmsg+0x10/0x10 [ 820.449396][ C0] inet_sendmsg+0xb9/0x140 [ 820.453825][ C0] sock_write_iter+0x509/0x610 [ 820.458596][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 820.463888][ C0] ? bpf_lsm_file_permission+0x9/0x10 [ 820.469247][ C0] ? security_file_permission+0x71/0x210 [ 820.474868][ C0] ? rw_verify_area+0xcf/0x6c0 [ 820.479617][ C0] vfs_write+0x7d3/0x11d0 [ 820.483930][ C0] ? __pfx_sock_write_iter+0x10/0x10 [ 820.489208][ C0] ? __pfx_vfs_write+0x10/0x10 [ 820.493958][ C0] ? find_held_lock+0x2b/0x80 [ 820.498619][ C0] ? __pfx___up_read+0x10/0x10 [ 820.503377][ C0] ksys_write+0x1f8/0x250 [ 820.507693][ C0] ? __pfx_ksys_write+0x10/0x10 [ 820.512532][ C0] do_syscall_64+0xcd/0xfa0 [ 820.517024][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 820.522899][ C0] RIP: 0033:0x7ff250f8e240 [ 820.527298][ C0] RSP: 002b:00007fffbab3e848 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 820.535692][ C0] RAX: ffffffffffffffda RBX: 0000000b607635c0 RCX: 00007ff250f8e240 [ 820.543646][ C0] RDX: 0000000000000098 RSI: 00007ff24e9fff68 RDI: 0000000000000003 [ 820.551604][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000dffde8 [ 820.559557][ C0] R10: 751a29062adca2f0 R11: 0000000000000202 R12: 0000000000000098 [ 820.567510][ C0] R13: 000055557d117bf0 R14: 00007fffbab3ed50 R15: 00007ff24e9fff68 [ 820.575487][ C0] [ 820.578498][ C0] task:kworker/u11:3 state:R running task stack:23944 pid:16320 tgid:16320 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 820.592059][ C0] Workqueue: 0x0 (events_unbound) [ 820.597167][ C0] Call Trace: [ 820.600425][ C0] [ 820.603339][ C0] __schedule+0x1190/0x5de0 [ 820.607827][ C0] ? find_held_lock+0x2b/0x80 [ 820.612493][ C0] ? unwind_next_frame+0x3fe/0x20a0 [ 820.617676][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 820.622606][ C0] ? __pfx___schedule+0x10/0x10 [ 820.627439][ C0] ? arch_stack_walk+0x94/0x100 [ 820.632280][ C0] ? mark_held_locks+0x49/0x80 [ 820.637033][ C0] preempt_schedule_irq+0x51/0x90 [ 820.642046][ C0] irqentry_exit+0x36/0x90 [ 820.646448][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 820.652412][ C0] RIP: 0010:__rcu_read_lock+0xa7/0xf0 [ 820.657773][ C0] Code: 48 b8 00 00 00 00 00 fc ff df 89 9d 84 04 00 00 65 48 8b 1d 23 02 00 12 48 8d bb 84 04 00 00 48 89 fa 48 c1 ea 03 0f b6 14 02 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 1f 8b 83 84 04 00 [ 820.677366][ C0] RSP: 0018:ffffc90003d07820 EFLAGS: 00000a07 [ 820.683418][ C0] RAX: dffffc0000000000 RBX: ffff88802b07dac0 RCX: ffffffff822fc104 [ 820.691370][ C0] RDX: 0000000000000000 RSI: ffffffff822fc115 RDI: ffff88802b07df44 [ 820.699323][ C0] RBP: ffff88802b07dac0 R08: 0000000000000005 R09: 00000000000000f5 [ 820.707277][ C0] R10: 00000000000000ff R11: 0000000000000001 R12: 0000000000000000 [ 820.715243][ C0] R13: ffffea0001166300 R14: 0000000000000000 R15: 0000000000000000 [ 820.723218][ C0] ? __page_table_check_zero+0x104/0x5d0 [ 820.728845][ C0] ? __page_table_check_zero+0x115/0x5d0 [ 820.734471][ C0] __page_table_check_zero+0x11a/0x5d0 [ 820.739919][ C0] ? __pfx___page_table_check_zero+0x10/0x10 [ 820.745887][ C0] ? __reset_page_owner+0x137/0x1a0 [ 820.751089][ C0] __free_frozen_pages+0x7d0/0x1160 [ 820.756281][ C0] ? mark_held_locks+0x49/0x80 [ 820.761036][ C0] __put_partials+0x130/0x170 [ 820.765702][ C0] qlist_free_all+0x4d/0x120 [ 820.770279][ C0] kasan_quarantine_reduce+0x195/0x1e0 [ 820.775725][ C0] __kasan_slab_alloc+0x69/0x90 [ 820.780568][ C0] __kmalloc_cache_noprof+0x274/0x780 [ 820.785924][ C0] ? __kthread_create_on_node+0xce/0x3f0 [ 820.791551][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.796646][ C0] ? __kthread_create_on_node+0xce/0x3f0 [ 820.802272][ C0] __kthread_create_on_node+0xce/0x3f0 [ 820.807724][ C0] ? __pfx___kthread_create_on_node+0x10/0x10 [ 820.813790][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.818883][ C0] kthread_create_on_node+0xc7/0x100 [ 820.824235][ C0] ? __pfx_kthread_create_on_node+0x10/0x10 [ 820.830155][ C0] create_worker+0x416/0x7e0 [ 820.834751][ C0] ? __pfx_create_worker+0x10/0x10 [ 820.839900][ C0] ? rcu_is_watching+0x12/0xc0 [ 820.844664][ C0] worker_thread+0x9dd/0xf10 [ 820.849253][ C0] ? __pfx_worker_thread+0x10/0x10 [ 820.854351][ C0] kthread+0x3c5/0x780 [ 820.858419][ C0] ? __pfx_kthread+0x10/0x10 [ 820.863002][ C0] ? rcu_is_watching+0x12/0xc0 [ 820.867750][ C0] ? __pfx_kthread+0x10/0x10 [ 820.872328][ C0] ret_from_fork+0x675/0x7d0 [ 820.876921][ C0] ? __pfx_kthread+0x10/0x10 [ 820.881513][ C0] ret_from_fork_asm+0x1a/0x30 [ 820.886292][ C0] [ 820.889301][ C0] task:syz-executor state:R running task stack:21544 pid:6038 tgid:6038 ppid:6030 task_flags:0x400140 flags:0x00080000 [ 820.902771][ C0] Call Trace: [ 820.906037][ C0] [ 820.908956][ C0] __schedule+0x1190/0x5de0 [ 820.913447][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 820.918639][ C0] ? __kernel_text_address+0xd/0x40 [ 820.923819][ C0] ? unwind_get_return_address+0x59/0xa0 [ 820.929442][ C0] ? __pfx___schedule+0x10/0x10 [ 820.934279][ C0] ? stack_trace_save+0x8e/0xc0 [ 820.939117][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 820.944476][ C0] ? mark_held_locks+0x49/0x80 [ 820.949231][ C0] preempt_schedule_irq+0x51/0x90 [ 820.954246][ C0] irqentry_exit+0x36/0x90 [ 820.958651][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 820.964629][ C0] RIP: 0010:lock_acquire+0x62/0x350 [ 820.969816][ C0] Code: dd 08 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 a2 00 ea 0e 0f 82 74 02 00 00 8b 35 fa 30 ea 0e 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 b9 dc 08 12 0f 85 c7 02 00 00 48 83 c4 [ 820.989407][ C0] RSP: 0018:ffffc90003a477c8 EFLAGS: 00000206 [ 820.995463][ C0] RAX: 0000000000000046 RBX: ffffffff8e3c45e0 RCX: 000000003dd14a72 [ 821.003417][ C0] RDX: 0000000000000000 RSI: ffffffff8da03cc9 RDI: ffffffff8bf07940 [ 821.011370][ C0] RBP: 0000000000000002 R08: c38a6c4676ae9d58 R09: 0000000000000000 [ 821.019323][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 821.027365][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 821.035341][ C0] ? unwind_next_frame+0x3f4/0x20a0 [ 821.040536][ C0] unwind_next_frame+0xd1/0x20a0 [ 821.045455][ C0] ? unwind_next_frame+0xbd/0x20a0 [ 821.050553][ C0] ? arch_stack_walk+0x73/0x100 [ 821.055392][ C0] __unwind_start+0x45f/0x7f0 [ 821.060060][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 821.066221][ C0] arch_stack_walk+0x73/0x100 [ 821.070893][ C0] ? arch_stack_walk+0x73/0x100 [ 821.075736][ C0] stack_trace_save+0x8e/0xc0 [ 821.080402][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 821.085758][ C0] ? __lock_acquire+0x622/0x1c90 [ 821.090682][ C0] save_stack+0x160/0x1f0 [ 821.095020][ C0] ? __pfx_save_stack+0x10/0x10 [ 821.099857][ C0] ? page_ext_put+0x3e/0xd0 [ 821.104347][ C0] __reset_page_owner+0x84/0x1a0 [ 821.109274][ C0] __free_frozen_pages+0x7df/0x1160 [ 821.114461][ C0] ? mark_held_locks+0x49/0x80 [ 821.119216][ C0] __put_partials+0x130/0x170 [ 821.123881][ C0] qlist_free_all+0x4d/0x120 [ 821.128459][ C0] kasan_quarantine_reduce+0x195/0x1e0 [ 821.133910][ C0] __kasan_slab_alloc+0x69/0x90 [ 821.138755][ C0] kmem_cache_alloc_noprof+0x250/0x6e0 [ 821.144199][ C0] ? do_raw_spin_lock+0x12c/0x2b0 [ 821.149214][ C0] ? getname_flags.part.0+0x4c/0x550 [ 821.154495][ C0] ? getname_flags.part.0+0x4c/0x550 [ 821.159766][ C0] getname_flags.part.0+0x4c/0x550 [ 821.164869][ C0] getname_flags+0x93/0xf0 [ 821.169269][ C0] do_sys_openat2+0xb8/0x1d0 [ 821.173849][ C0] ? __pfx_do_sys_openat2+0x10/0x10 [ 821.179042][ C0] ? __pfx_path_umount+0x10/0x10 [ 821.183968][ C0] __x64_sys_openat+0x174/0x210 [ 821.188810][ C0] ? __pfx___x64_sys_openat+0x10/0x10 [ 821.194172][ C0] ? __pfx___x64_sys_umount+0x10/0x10 [ 821.199526][ C0] ? do_user_addr_fault+0x843/0x1370 [ 821.204801][ C0] do_syscall_64+0xcd/0xfa0 [ 821.209294][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 821.215171][ C0] RIP: 0033:0x7f75f258f0c1 [ 821.219567][ C0] RSP: 002b:00007ffed1a1e990 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 821.227961][ C0] RAX: ffffffffffffffda RBX: 00007f75f2613d7d RCX: 00007f75f258f0c1 [ 821.235917][ C0] RDX: 0000000000090800 RSI: 00007ffed1a1fb40 RDI: 00000000ffffff9c [ 821.243872][ C0] RBP: 00007ffed1a1fb2c R08: 0000000000000000 R09: 0000000000000000 [ 821.251830][ C0] R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffed1a1fb40 [ 821.259786][ C0] R13: 00007f75f2613d7d R14: 00000000000a12fc R15: 00007ffed1a1fb80 [ 821.267755][ C0] [ 821.270769][ C0] rcu: rcu_preempt kthread starved for 491 jiffies! g123481 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 821.281881][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 821.291831][ C0] rcu: RCU grace-period kthread stack dump: [ 821.297733][ C0] task:rcu_preempt state:R running task stack:28776 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 821.311200][ C0] Call Trace: [ 821.314471][ C0] [ 821.317387][ C0] __schedule+0x1190/0x5de0 [ 821.321884][ C0] ? __lock_acquire+0x622/0x1c90 [ 821.326816][ C0] ? __pfx___schedule+0x10/0x10 [ 821.331653][ C0] ? find_held_lock+0x2b/0x80 [ 821.336314][ C0] ? schedule+0x2d7/0x3a0 [ 821.340629][ C0] schedule+0xe7/0x3a0 [ 821.344686][ C0] schedule_timeout+0x123/0x290 [ 821.349523][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 821.354881][ C0] ? __pfx_process_timeout+0x10/0x10 [ 821.360176][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 821.365970][ C0] ? prepare_to_swait_event+0xf5/0x480 [ 821.371416][ C0] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 821.376169][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 821.381443][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 821.386627][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 821.391562][ C0] ? rcu_gp_cleanup+0x7c1/0xd90 [ 821.396424][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 821.402228][ C0] rcu_gp_kthread+0x26d/0x380 [ 821.406903][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 821.412095][ C0] ? rcu_is_watching+0x12/0xc0 [ 821.416847][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 821.422049][ C0] ? __kthread_parkme+0x19e/0x250 [ 821.427077][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 821.432272][ C0] kthread+0x3c5/0x780 [ 821.436335][ C0] ? __pfx_kthread+0x10/0x10 [ 821.440922][ C0] ? rcu_is_watching+0x12/0xc0 [ 821.445676][ C0] ? __pfx_kthread+0x10/0x10 [ 821.450256][ C0] ret_from_fork+0x675/0x7d0 [ 821.454836][ C0] ? __pfx_kthread+0x10/0x10 [ 821.459417][ C0] ret_from_fork_asm+0x1a/0x30 [ 821.464179][ C0] [ 821.467180][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 821.473487][ C0] CPU: 0 UID: 0 PID: 3409 Comm: kworker/R-bat_e Tainted: G U I syzkaller #0 PREEMPT(full) [ 821.484749][ C0] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND [ 821.490720][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 821.500761][ C0] Workqueue: bat_events batadv_dat_purge [ 821.506432][ C0] RIP: 0010:__find_rr_leaf+0x221/0xe00 [ 821.511968][ C0] Code: 95 00 00 00 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 a6 0a 00 00 45 88 65 14 e8 0f 2a b3 f7 <48> 8d 7b 08 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 9a 09 00 00 48 [ 821.531557][ C0] RSP: 0018:ffffc900000074f0 EFLAGS: 00000246 [ 821.537620][ C0] RAX: 0000000000000000 RBX: ffff888058a6dc00 RCX: ffffffff8a092cac [ 821.545620][ C0] RDX: ffff888031513c80 RSI: ffffffff8a092d81 RDI: 0000000000000001 [ 821.553582][ C0] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 821.561547][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888058a6dc64 [ 821.569514][ C0] R13: ffffc900000077f8 R14: 0000000000000000 R15: ffff888058a6dcc8 [ 821.577487][ C0] FS: 0000000000000000(0000) GS:ffff888124a0d000(0000) knlGS:0000000000000000 [ 821.586404][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 821.592976][ C0] CR2: 00007ffed1a1ea0c CR3: 0000000022fc2000 CR4: 00000000003526f0 [ 821.600934][ C0] Call Trace: [ 821.604255][ C0] [ 821.607098][ C0] ? __pfx___find_rr_leaf+0x10/0x10 [ 821.612300][ C0] ? fib6_node_lookup+0x12d/0x190 [ 821.617331][ C0] ? __pfx_fib6_node_lookup+0x10/0x10 [ 821.622712][ C0] ? find_held_lock+0x2b/0x80 [ 821.627394][ C0] fib6_table_lookup+0x57c/0xa30 [ 821.632337][ C0] ? __pfx_fib6_table_lookup+0x10/0x10 [ 821.637800][ C0] ip6_pol_route+0x1cc/0x1230 [ 821.642467][ C0] ? __pfx_ip6_pol_route+0x10/0x10 [ 821.647596][ C0] ? __pfx_rt6_multipath_hash+0x10/0x10 [ 821.653139][ C0] ? __pfx_ip6_pol_route_input+0x10/0x10 [ 821.658757][ C0] fib6_rule_lookup+0x536/0x720 [ 821.663593][ C0] ? __pfx_fib6_rule_lookup+0x10/0x10 [ 821.668962][ C0] ? lock_acquire+0x179/0x350 [ 821.673623][ C0] ? find_held_lock+0x2b/0x80 [ 821.678287][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 821.684176][ C0] ip6_route_input+0x662/0xc70 [ 821.688931][ C0] ? __pfx_ip6_route_input+0x10/0x10 [ 821.694213][ C0] ? __pfx_ip6_rcv_finish+0x10/0x10 [ 821.699394][ C0] ip6_rcv_finish_core.constprop.0+0x1a0/0x5d0 [ 821.705539][ C0] ipv6_rcv+0x1e8/0x650 [ 821.709683][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 821.714374][ C0] __netif_receive_skb_one_core+0x12d/0x1e0 [ 821.720260][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 821.726664][ C0] ? lock_acquire+0x179/0x350 [ 821.731331][ C0] ? process_backlog+0x3e7/0x15e0 [ 821.736353][ C0] __netif_receive_skb+0x1d/0x160 [ 821.741370][ C0] process_backlog+0x439/0x15e0 [ 821.746215][ C0] __napi_poll.constprop.0+0xba/0x550 [ 821.751575][ C0] ? skb_defer_free_flush+0x149/0x280 [ 821.756933][ C0] net_rx_action+0x97f/0xef0 [ 821.761514][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 821.766618][ C0] ? __hrtimer_run_queues+0x92b/0xad0 [ 821.771983][ C0] ? mark_held_locks+0x49/0x80 [ 821.776739][ C0] handle_softirqs+0x219/0x8e0 [ 821.781491][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 821.786762][ C0] ? __batadv_dat_purge.part.0+0x279/0x3a0 [ 821.792554][ C0] ? __pfx_batadv_dat_to_purge+0x10/0x10 [ 821.798169][ C0] do_softirq+0xb2/0xf0 [ 821.802309][ C0] [ 821.805221][ C0] [ 821.808135][ C0] __local_bh_enable_ip+0x100/0x120 [ 821.813319][ C0] __batadv_dat_purge.part.0+0x279/0x3a0 [ 821.818949][ C0] batadv_dat_purge+0x4b/0xa0 [ 821.823616][ C0] process_one_work+0x9cf/0x1b70 [ 821.828548][ C0] ? __pfx_process_one_work+0x10/0x10 [ 821.833915][ C0] ? assign_work+0x1a0/0x250 [ 821.838495][ C0] rescuer_thread+0x620/0xea0 [ 821.843166][ C0] ? rcu_is_watching+0x12/0xc0 [ 821.847914][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 821.853101][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 821.858286][ C0] ? __kthread_parkme+0x19e/0x250 [ 821.863384][ C0] ? __pfx_rescuer_thread+0x10/0x10 [ 821.868573][ C0] kthread+0x3c5/0x780 [ 821.872627][ C0] ? __pfx_kthread+0x10/0x10 [ 821.877204][ C0] ? rcu_is_watching+0x12/0xc0 [ 821.881948][ C0] ? __pfx_kthread+0x10/0x10 [ 821.886524][ C0] ret_from_fork+0x675/0x7d0 [ 821.891102][ C0] ? __pfx_kthread+0x10/0x10 [ 821.895674][ C0] ret_from_fork_asm+0x1a/0x30 [ 821.900465][ C0] [ 821.941416][ C0] net_ratelimit: 11860 callbacks suppressed [ 821.941433][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 821.959562][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 821.971826][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 821.984109][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 821.996357][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 822.008612][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 822.020904][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 822.033112][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 822.045358][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 822.057633][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 826.925572][ C0] net_ratelimit: 15849 callbacks suppressed [ 826.925589][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 826.943762][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 826.955999][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 826.968213][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 826.980469][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 826.992721][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 827.004955][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 827.017211][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 827.029464][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 827.041678][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)