[ 1421.626206][T16349] wp_page_copy+0x407/0x1860 [ 1421.630804][T16349] ? find_held_lock+0x35/0x130 [ 1421.635587][T16349] ? do_wp_page+0x53b/0x15c0 [ 1421.640184][T16349] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1421.645997][T16349] ? lock_downgrade+0x920/0x920 [ 1421.650851][T16349] ? swp_swapcount+0x540/0x540 [ 1421.655620][T16349] ? __kasan_check_read+0x11/0x20 [ 1421.660643][T16349] ? do_raw_spin_unlock+0x57/0x270 [ 1421.665757][T16349] do_wp_page+0x543/0x15c0 [ 1421.670179][T16349] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1421.675562][T16349] __handle_mm_fault+0x23ec/0x4040 [ 1421.680683][T16349] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1421.686255][T16349] ? handle_mm_fault+0x292/0xaa0 [ 1421.691218][T16349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1421.697562][T16349] ? __kasan_check_read+0x11/0x20 [ 1421.702605][T16349] handle_mm_fault+0x3b7/0xaa0 [ 1421.707378][T16349] __do_page_fault+0x536/0xdd0 [ 1421.712154][T16349] do_page_fault+0x38/0x590 [ 1421.716663][T16349] page_fault+0x39/0x40 [ 1421.720990][T16349] RIP: 0033:0x403a42 [ 1421.724911][T16349] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1421.744539][T16349] RSP: 002b:00007ffd53889d80 EFLAGS: 00010246 [ 1421.750629][T16349] RAX: 0000000000000000 RBX: 000000000015b03a RCX: 00000000004139b0 [ 1421.758623][T16349] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd5388aeb0 [ 1421.766603][T16349] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000011d8940 [ 1421.774595][T16349] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5388aeb0 [ 1421.782591][T16349] R13: 00007ffd5388aea0 R14: 0000000000000000 R15: 00007ffd5388aeb0 [ 1421.797252][T16349] memory: usage 17864kB, limit 0kB, failcnt 77 [ 1421.803593][T16349] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1421.810571][T16349] Memory cgroup stats for /syz2: [ 1421.810684][T16349] anon 0 [ 1421.810684][T16349] file 110592 [ 1421.810684][T16349] kernel_stack 65536 [ 1421.810684][T16349] slab 18391040 [ 1421.810684][T16349] sock 0 [ 1421.810684][T16349] shmem 155648 [ 1421.810684][T16349] file_mapped 0 [ 1421.810684][T16349] file_dirty 0 [ 1421.810684][T16349] file_writeback 0 [ 1421.810684][T16349] anon_thp 0 [ 1421.810684][T16349] inactive_anon 0 [ 1421.810684][T16349] active_anon 0 [ 1421.810684][T16349] inactive_file 0 [ 1421.810684][T16349] active_file 0 [ 1421.810684][T16349] unevictable 0 [ 1421.810684][T16349] slab_reclaimable 17977344 [ 1421.810684][T16349] slab_unreclaimable 413696 [ 1421.810684][T16349] pgfault 23364 [ 1421.810684][T16349] pgmajfault 0 [ 1421.810684][T16349] workingset_refault 0 [ 1421.810684][T16349] workingset_activate 0 [ 1421.810684][T16349] workingset_nodereclaim 0 [ 1421.810684][T16349] pgrefill 104 [ 1421.810684][T16349] pgscan 102 [ 1421.810684][T16349] pgsteal 0 [ 1421.810684][T16349] pgactivate 99 [ 1421.906368][T16349] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16349,uid=0 [ 1421.923989][T16349] Memory cgroup out of memory: Killed process 16349 (syz-executor.2) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1421.962222][ T1070] oom_reaper: reaped process 16349 (syz-executor.2), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1422.085721][T16381] chnl_net:caif_netlink_parms(): no params data found [ 1422.149649][T16416] device nr0 entered promiscuous mode [ 1422.184066][T16421] IPVS: ftp: loaded support on port[0] = 21 10:40:57 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:40:58 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:40:58 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {0x0}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1422.727968][T16381] bridge0: port 1(bridge_slave_0) entered blocking state [ 1422.741078][T16381] bridge0: port 1(bridge_slave_0) entered disabled state [ 1422.760039][T16381] device bridge_slave_0 entered promiscuous mode [ 1422.855385][T16381] bridge0: port 2(bridge_slave_1) entered blocking state [ 1422.882093][T16381] bridge0: port 2(bridge_slave_1) entered disabled state [ 1422.890407][T16381] device bridge_slave_1 entered promiscuous mode [ 1423.010081][T16381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1423.058686][T16381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1423.214500][T16381] team0: Port device team_slave_0 added [ 1423.281024][T16421] chnl_net:caif_netlink_parms(): no params data found [ 1423.295057][T16381] team0: Port device team_slave_1 added [ 1423.355488][T16381] device hsr_slave_0 entered promiscuous mode [ 1423.392616][T16381] device hsr_slave_1 entered promiscuous mode [ 1423.432103][T16381] debugfs: Directory 'hsr0' with parent '/' already present! [ 1423.448767][T16401] chnl_net:caif_netlink_parms(): no params data found [ 1423.604030][T16421] bridge0: port 1(bridge_slave_0) entered blocking state [ 1423.611232][T16421] bridge0: port 1(bridge_slave_0) entered disabled state [ 1423.619683][T16421] device bridge_slave_0 entered promiscuous mode [ 1423.635139][T16421] bridge0: port 2(bridge_slave_1) entered blocking state [ 1423.643651][T16421] bridge0: port 2(bridge_slave_1) entered disabled state [ 1423.652515][T16421] device bridge_slave_1 entered promiscuous mode [ 1423.660434][T16401] bridge0: port 1(bridge_slave_0) entered blocking state [ 1423.668138][T16401] bridge0: port 1(bridge_slave_0) entered disabled state [ 1423.676834][T16401] device bridge_slave_0 entered promiscuous mode [ 1423.779899][T16401] bridge0: port 2(bridge_slave_1) entered blocking state [ 1423.788826][T16401] bridge0: port 2(bridge_slave_1) entered disabled state [ 1423.797767][T16401] device bridge_slave_1 entered promiscuous mode [ 1423.818016][T16421] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1423.899465][T16421] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1423.931201][T16401] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1423.965750][T16401] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1424.053447][T16421] team0: Port device team_slave_0 added [ 1424.075120][T16401] team0: Port device team_slave_0 added [ 1424.085611][T16401] team0: Port device team_slave_1 added [ 1424.099135][T16426] IPVS: ftp: loaded support on port[0] = 21 [ 1424.107043][T16421] team0: Port device team_slave_1 added [ 1424.156312][T16381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1424.215228][T16401] device hsr_slave_0 entered promiscuous mode [ 1424.252691][T16401] device hsr_slave_1 entered promiscuous mode [ 1424.292058][T16401] debugfs: Directory 'hsr0' with parent '/' already present! [ 1424.352987][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1424.361793][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1424.415292][T16421] device hsr_slave_0 entered promiscuous mode [ 1424.462664][T16421] device hsr_slave_1 entered promiscuous mode [ 1424.502111][T16421] debugfs: Directory 'hsr0' with parent '/' already present! [ 1424.567804][T16381] 8021q: adding VLAN 0 to HW filter on device team0 [ 1424.622360][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1424.631292][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1424.640832][T10412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1424.647978][T10412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1424.656142][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1424.665355][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1424.673997][T10412] bridge0: port 2(bridge_slave_1) entered blocking state [ 1424.681062][T10412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1424.755478][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1424.833524][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1424.844487][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1424.854753][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1424.864528][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1424.903973][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1424.914040][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1424.923215][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1424.932709][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1424.941451][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1424.988361][T16381] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1425.000541][T16381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1425.079677][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1425.091049][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1425.193694][T16421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1425.206517][T16426] chnl_net:caif_netlink_parms(): no params data found [ 1425.223901][T16381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1425.302555][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1425.310473][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1425.324452][T16421] 8021q: adding VLAN 0 to HW filter on device team0 [ 1425.342822][T16401] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1425.377898][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1425.387990][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1425.397034][ T3509] bridge0: port 1(bridge_slave_0) entered blocking state [ 1425.404168][ T3509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1425.473828][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1425.500478][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1425.523780][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1425.533190][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1425.540266][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1425.548564][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1425.620613][T16426] bridge0: port 1(bridge_slave_0) entered blocking state [ 1425.630224][T16426] bridge0: port 1(bridge_slave_0) entered disabled state [ 1425.647748][T16426] device bridge_slave_0 entered promiscuous mode [ 1425.658669][T16434] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1425.674205][T16434] CPU: 0 PID: 16434 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1425.682157][T16434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1425.682165][T16434] Call Trace: [ 1425.682196][T16434] dump_stack+0x172/0x1f0 [ 1425.682218][T16434] dump_header+0x10b/0x82d [ 1425.682236][T16434] oom_kill_process.cold+0x10/0x15 [ 1425.682255][T16434] out_of_memory+0x334/0x1340 [ 1425.714051][T16434] ? __sched_text_start+0x8/0x8 [ 1425.716783][T16401] 8021q: adding VLAN 0 to HW filter on device team0 [ 1425.718911][T16434] ? oom_killer_disable+0x280/0x280 [ 1425.718938][T16434] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1425.736239][T16434] ? memcg_stat_show+0xc40/0xc40 [ 1425.741229][T16434] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1425.747055][T16434] ? cgroup_file_notify+0x140/0x1b0 [ 1425.752363][T16434] memory_max_write+0x262/0x3a0 [ 1425.757293][T16434] ? mem_cgroup_write+0x370/0x370 [ 1425.762339][T16434] ? lock_acquire+0x190/0x410 [ 1425.767037][T16434] ? kernfs_fop_write+0x227/0x480 [ 1425.772085][T16434] cgroup_file_write+0x241/0x790 [ 1425.772265][T16401] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1425.777027][T16434] ? mem_cgroup_write+0x370/0x370 [ 1425.777044][T16434] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1425.777067][T16434] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1425.787487][T16401] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1425.792391][T16434] kernfs_fop_write+0x2b8/0x480 [ 1425.792409][T16434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1425.792429][T16434] __vfs_write+0x8a/0x110 [ 1425.792446][T16434] ? kernfs_fop_open+0xd80/0xd80 [ 1425.817319][T16401] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1425.818853][T16434] vfs_write+0x268/0x5d0 [ 1425.818873][T16434] ksys_write+0x14f/0x290 [ 1425.829412][T16434] ? __ia32_sys_read+0xb0/0xb0 [ 1425.829430][T16434] ? do_syscall_64+0x26/0x760 [ 1425.829448][T16434] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1425.865263][T16434] ? do_syscall_64+0x26/0x760 [ 1425.869966][T16434] __x64_sys_write+0x73/0xb0 [ 1425.874579][T16434] do_syscall_64+0xfa/0x760 [ 1425.879103][T16434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1425.885009][T16434] RIP: 0033:0x459ef9 [ 1425.888912][T16434] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1425.894170][T16421] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1425.908516][T16434] RSP: 002b:00007f63515e2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1425.908530][T16434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1425.908537][T16434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1425.908544][T16434] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1425.908552][T16434] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f63515e36d4 [ 1425.908559][T16434] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1425.970668][T16421] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1425.972059][T16434] memory: usage 2920kB, limit 0kB, failcnt 1080 [ 1425.988506][T16434] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1425.996120][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1425.997183][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1426.020948][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1426.048463][T16434] Memory cgroup stats for /syz1: [ 1426.049440][T16434] anon 2224128 [ 1426.049440][T16434] file 86016 [ 1426.049440][T16434] kernel_stack 65536 [ 1426.049440][T16434] slab 405504 [ 1426.049440][T16434] sock 0 [ 1426.049440][T16434] shmem 0 [ 1426.049440][T16434] file_mapped 0 [ 1426.049440][T16434] file_dirty 0 [ 1426.049440][T16434] file_writeback 0 [ 1426.049440][T16434] anon_thp 2097152 [ 1426.049440][T16434] inactive_anon 0 [ 1426.049440][T16434] active_anon 2224128 [ 1426.049440][T16434] inactive_file 53248 [ 1426.049440][T16434] active_file 24576 [ 1426.049440][T16434] unevictable 0 [ 1426.049440][T16434] slab_reclaimable 135168 [ 1426.049440][T16434] slab_unreclaimable 270336 [ 1426.049440][T16434] pgfault 9405 [ 1426.049440][T16434] pgmajfault 0 [ 1426.049440][T16434] workingset_refault 0 [ 1426.049440][T16434] workingset_activate 0 [ 1426.049440][T16434] workingset_nodereclaim 0 [ 1426.049440][T16434] pgrefill 433 [ 1426.049440][T16434] pgscan 3185 [ 1426.049440][T16434] pgsteal 1047 [ 1426.049440][T16434] pgactivate 891 [ 1426.053204][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1426.079275][T16434] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16433,uid=0 [ 1426.156819][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1426.184852][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1426.191987][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1426.199942][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1426.209116][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1426.217792][T10012] bridge0: port 2(bridge_slave_1) entered blocking state [ 1426.224935][T10012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1426.233619][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1426.243054][T16434] Memory cgroup out of memory: Killed process 16433 (syz-executor.1) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1426.283138][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1426.309500][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1426.321370][T16441] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1426.322525][ T1070] oom_reaper: reaped process 16433 (syz-executor.1), now anon-rss:0kB, file-rss:34860kB, shmem-rss:0kB [ 1426.333465][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1426.350815][T16441] CPU: 0 PID: 16441 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1426.358713][T16441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1426.368773][T16441] Call Trace: [ 1426.372097][T16441] dump_stack+0x172/0x1f0 [ 1426.376440][T16441] dump_header+0x10b/0x82d [ 1426.380867][T16441] oom_kill_process.cold+0x10/0x15 [ 1426.385979][T16441] out_of_memory+0x334/0x1340 [ 1426.390659][T16441] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1426.396288][T16441] ? cgroup_file_notify+0x140/0x1b0 [ 1426.401497][T16441] ? oom_killer_disable+0x280/0x280 [ 1426.406708][T16441] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1426.412258][T16441] ? memcg_stat_show+0xc40/0xc40 [ 1426.417206][T16441] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1426.423019][T16441] ? cgroup_file_notify+0x140/0x1b0 [ 1426.428255][T16441] memory_max_write+0x262/0x3a0 [ 1426.433110][T16441] ? mem_cgroup_write+0x370/0x370 [ 1426.438152][T16441] ? cgroup_file_write+0x86/0x790 [ 1426.443183][T16441] cgroup_file_write+0x241/0x790 [ 1426.448120][T16441] ? mem_cgroup_write+0x370/0x370 [ 1426.453151][T16441] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1426.458790][T16441] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1426.464427][T16441] kernfs_fop_write+0x2b8/0x480 [ 1426.469281][T16441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1426.475527][T16441] __vfs_write+0x8a/0x110 [ 1426.479861][T16441] ? kernfs_fop_open+0xd80/0xd80 [ 1426.484798][T16441] vfs_write+0x268/0x5d0 [ 1426.489045][T16441] ksys_write+0x14f/0x290 [ 1426.493373][T16441] ? __ia32_sys_read+0xb0/0xb0 [ 1426.498154][T16441] ? do_syscall_64+0x26/0x760 [ 1426.502830][T16441] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1426.508895][T16441] ? do_syscall_64+0x26/0x760 [ 1426.513580][T16441] __x64_sys_write+0x73/0xb0 [ 1426.518178][T16441] do_syscall_64+0xfa/0x760 [ 1426.522685][T16441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1426.528575][T16441] RIP: 0033:0x459ef9 [ 1426.532470][T16441] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1426.552074][T16441] RSP: 002b:00007fc3bbf50c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1426.560491][T16441] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1426.568465][T16441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1426.576433][T16441] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1426.584411][T16441] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc3bbf516d4 [ 1426.592380][T16441] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1426.702276][T16441] memory: usage 3064kB, limit 0kB, failcnt 288 [ 1426.708905][T16441] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1426.713823][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1426.724155][T16441] Memory cgroup stats for /syz4: [ 1426.727862][T16441] anon 2179072 [ 1426.727862][T16441] file 0 [ 1426.727862][T16441] kernel_stack 65536 [ 1426.727862][T16441] slab 929792 [ 1426.727862][T16441] sock 0 [ 1426.727862][T16441] shmem 0 [ 1426.727862][T16441] file_mapped 0 [ 1426.727862][T16441] file_dirty 0 [ 1426.727862][T16441] file_writeback 0 [ 1426.727862][T16441] anon_thp 2097152 [ 1426.727862][T16441] inactive_anon 0 [ 1426.727862][T16441] active_anon 2179072 [ 1426.727862][T16441] inactive_file 0 [ 1426.727862][T16441] active_file 0 [ 1426.727862][T16441] unevictable 0 [ 1426.727862][T16441] slab_reclaimable 405504 [ 1426.727862][T16441] slab_unreclaimable 524288 [ 1426.727862][T16441] pgfault 29238 [ 1426.727862][T16441] pgmajfault 0 [ 1426.727862][T16441] workingset_refault 0 [ 1426.727862][T16441] workingset_activate 0 [ 1426.727862][T16441] workingset_nodereclaim 0 [ 1426.727862][T16441] pgrefill 365 [ 1426.727862][T16441] pgscan 333 [ 1426.727862][T16441] pgsteal 0 [ 1426.727862][T16441] pgactivate 297 [ 1426.773270][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1426.893064][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1426.901701][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1426.933210][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1426.941874][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1426.960591][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 10:41:02 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff840000000000", 0x2e}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:02 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1426.981390][T16441] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16440,uid=0 [ 1426.983021][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1426.998040][T16441] Memory cgroup out of memory: Killed process 16440 (syz-executor.4) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:1000 [ 1427.035248][ T1070] oom_reaper: reaped process 16440 (syz-executor.4), now anon-rss:0kB, file-rss:34844kB, shmem-rss:0kB [ 1427.045649][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1427.054516][T16381] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1427.069056][T16381] CPU: 0 PID: 16381 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1427.076969][T16381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1427.087030][T16381] Call Trace: [ 1427.090330][T16381] dump_stack+0x172/0x1f0 [ 1427.094663][T16381] dump_header+0x10b/0x82d [ 1427.099072][T16381] ? oom_kill_process+0x94/0x3f0 [ 1427.104011][T16381] oom_kill_process.cold+0x10/0x15 [ 1427.109130][T16381] out_of_memory+0x334/0x1340 [ 1427.113808][T16381] ? lock_downgrade+0x920/0x920 [ 1427.118665][T16381] ? oom_killer_disable+0x280/0x280 [ 1427.123870][T16381] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1427.129430][T16381] ? memcg_stat_show+0xc40/0xc40 [ 1427.134382][T16381] ? do_raw_spin_unlock+0x57/0x270 [ 1427.139510][T16381] ? _raw_spin_unlock+0x2d/0x50 [ 1427.144452][T16381] try_charge+0xf4b/0x1440 [ 1427.148877][T16381] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1427.154436][T16381] ? percpu_ref_tryget_live+0x111/0x290 [ 1427.159986][T16381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1427.166226][T16381] ? __kasan_check_read+0x11/0x20 [ 1427.171275][T16381] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1427.176827][T16381] mem_cgroup_try_charge+0x136/0x590 [ 1427.182121][T16381] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1427.187758][T16381] wp_page_copy+0x407/0x1860 [ 1427.192350][T16381] ? find_held_lock+0x35/0x130 [ 1427.197112][T16381] ? do_wp_page+0x53b/0x15c0 [ 1427.201703][T16381] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1427.207522][T16381] ? lock_downgrade+0x920/0x920 [ 1427.212376][T16381] ? swp_swapcount+0x540/0x540 [ 1427.217152][T16381] ? __kasan_check_read+0x11/0x20 [ 1427.222184][T16381] ? do_raw_spin_unlock+0x57/0x270 [ 1427.227328][T16381] do_wp_page+0x543/0x15c0 [ 1427.231754][T16381] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1427.237135][T16381] __handle_mm_fault+0x23ec/0x4040 [ 1427.242258][T16381] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1427.247804][T16381] ? handle_mm_fault+0x292/0xaa0 [ 1427.252755][T16381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1427.259022][T16381] ? __kasan_check_read+0x11/0x20 [ 1427.264085][T16381] handle_mm_fault+0x3b7/0xaa0 [ 1427.268947][T16381] __do_page_fault+0x536/0xdd0 [ 1427.273724][T16381] do_page_fault+0x38/0x590 [ 1427.278229][T16381] page_fault+0x39/0x40 [ 1427.282382][T16381] RIP: 0033:0x430fd6 [ 1427.286274][T16381] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1427.305891][T16381] RSP: 002b:00007ffcf4803170 EFLAGS: 00010206 [ 1427.311964][T16381] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1427.319931][T16381] RDX: 0000000000d97930 RSI: 0000000000d9f970 RDI: 0000000000000003 [ 1427.327901][T16381] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000000d96940 [ 1427.335956][T16381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1427.343929][T16381] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1427.370343][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1427.390366][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1427.415852][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1427.439498][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1427.458224][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1427.478447][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1427.490416][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1427.492540][T16381] memory: usage 588kB, limit 0kB, failcnt 1089 [ 1427.507732][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1427.526430][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1427.544241][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1427.552271][T16381] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1427.561225][T16426] bridge0: port 2(bridge_slave_1) entered blocking state [ 1427.574263][T16426] bridge0: port 2(bridge_slave_1) entered disabled state [ 1427.590710][T16381] Memory cgroup stats for /syz1: [ 1427.590823][T16381] anon 53248 [ 1427.590823][T16381] file 86016 [ 1427.590823][T16381] kernel_stack 65536 [ 1427.590823][T16381] slab 405504 [ 1427.590823][T16381] sock 0 [ 1427.590823][T16381] shmem 0 [ 1427.590823][T16381] file_mapped 0 [ 1427.590823][T16381] file_dirty 0 [ 1427.590823][T16381] file_writeback 0 [ 1427.590823][T16381] anon_thp 0 [ 1427.590823][T16381] inactive_anon 0 [ 1427.590823][T16381] active_anon 53248 [ 1427.590823][T16381] inactive_file 53248 [ 1427.590823][T16381] active_file 24576 [ 1427.590823][T16381] unevictable 0 [ 1427.590823][T16381] slab_reclaimable 135168 [ 1427.590823][T16381] slab_unreclaimable 270336 [ 1427.590823][T16381] pgfault 9405 [ 1427.590823][T16381] pgmajfault 0 [ 1427.590823][T16381] workingset_refault 0 [ 1427.590823][T16381] workingset_activate 0 [ 1427.590823][T16381] workingset_nodereclaim 0 [ 1427.590823][T16381] pgrefill 433 [ 1427.590823][T16381] pgscan 3185 [ 1427.590823][T16381] pgsteal 1047 [ 1427.590823][T16381] pgactivate 891 [ 1427.686392][T16381] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16381,uid=0 [ 1427.686504][T16381] Memory cgroup out of memory: Killed process 16381 (syz-executor.1) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1427.687276][ T1070] oom_reaper: reaped process 16381 (syz-executor.1), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1427.748294][T16426] device bridge_slave_1 entered promiscuous mode 10:41:03 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {0x0}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:03 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r7, 0x4) openat$cgroup_procs(r7, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1427.823586][T16401] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1427.827877][T16444] device nr0 entered promiscuous mode [ 1427.857630][T16401] CPU: 1 PID: 16401 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1427.865591][T16401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1427.876441][T16401] Call Trace: [ 1427.879754][T16401] dump_stack+0x172/0x1f0 [ 1427.884107][T16401] dump_header+0x10b/0x82d [ 1427.888542][T16401] ? oom_kill_process+0x94/0x3f0 [ 1427.893510][T16401] oom_kill_process.cold+0x10/0x15 [ 1427.898642][T16401] out_of_memory+0x334/0x1340 [ 1427.903334][T16401] ? lock_downgrade+0x920/0x920 [ 1427.908210][T16401] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1427.914038][T16401] ? oom_killer_disable+0x280/0x280 [ 1427.919272][T16401] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1427.924845][T16401] ? memcg_stat_show+0xc40/0xc40 [ 1427.929809][T16401] ? do_raw_spin_unlock+0x57/0x270 [ 1427.934946][T16401] ? _raw_spin_unlock+0x2d/0x50 [ 1427.939824][T16401] try_charge+0xf4b/0x1440 [ 1427.944274][T16401] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1427.949837][T16401] ? percpu_ref_tryget_live+0x111/0x290 [ 1427.955403][T16401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1427.961669][T16401] ? __kasan_check_read+0x11/0x20 [ 1427.966723][T16401] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1427.972296][T16401] mem_cgroup_try_charge+0x136/0x590 [ 1427.977620][T16401] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1427.983275][T16401] wp_page_copy+0x407/0x1860 [ 1427.987889][T16401] ? find_held_lock+0x35/0x130 [ 1427.992672][T16401] ? do_wp_page+0x53b/0x15c0 [ 1427.997415][T16401] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1428.003248][T16401] ? lock_downgrade+0x920/0x920 [ 1428.008129][T16401] ? swp_swapcount+0x540/0x540 [ 1428.012910][T16401] ? __kasan_check_read+0x11/0x20 [ 1428.017951][T16401] ? do_raw_spin_unlock+0x57/0x270 [ 1428.023090][T16401] do_wp_page+0x543/0x15c0 [ 1428.027536][T16401] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1428.032941][T16401] __handle_mm_fault+0x23ec/0x4040 [ 1428.038089][T16401] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1428.043656][T16401] ? handle_mm_fault+0x292/0xaa0 [ 1428.048629][T16401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1428.054893][T16401] ? __kasan_check_read+0x11/0x20 [ 1428.059951][T16401] handle_mm_fault+0x3b7/0xaa0 [ 1428.064777][T16401] __do_page_fault+0x536/0xdd0 [ 1428.069578][T16401] do_page_fault+0x38/0x590 [ 1428.074106][T16401] page_fault+0x39/0x40 [ 1428.078281][T16401] RIP: 0033:0x430fd6 [ 1428.082198][T16401] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1428.101820][T16401] RSP: 002b:00007ffc5ddc1570 EFLAGS: 00010206 [ 1428.107891][T16401] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1428.115867][T16401] RDX: 0000000000b69930 RSI: 0000000000b71970 RDI: 0000000000000003 [ 1428.123855][T16401] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000000b68940 [ 1428.131842][T16401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1428.139821][T16401] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1428.169566][T16401] memory: usage 740kB, limit 0kB, failcnt 297 [ 1428.177150][T16401] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1428.186461][T16401] Memory cgroup stats for /syz4: [ 1428.186565][T16401] anon 12288 [ 1428.186565][T16401] file 0 [ 1428.186565][T16401] kernel_stack 65536 [ 1428.186565][T16401] slab 929792 [ 1428.186565][T16401] sock 0 [ 1428.186565][T16401] shmem 0 [ 1428.186565][T16401] file_mapped 0 [ 1428.186565][T16401] file_dirty 0 [ 1428.186565][T16401] file_writeback 0 [ 1428.186565][T16401] anon_thp 0 [ 1428.186565][T16401] inactive_anon 0 [ 1428.186565][T16401] active_anon 12288 [ 1428.186565][T16401] inactive_file 0 [ 1428.186565][T16401] active_file 0 [ 1428.186565][T16401] unevictable 0 [ 1428.186565][T16401] slab_reclaimable 405504 [ 1428.186565][T16401] slab_unreclaimable 524288 [ 1428.186565][T16401] pgfault 29238 [ 1428.186565][T16401] pgmajfault 0 [ 1428.186565][T16401] workingset_refault 0 [ 1428.186565][T16401] workingset_activate 0 [ 1428.186565][T16401] workingset_nodereclaim 0 [ 1428.186565][T16401] pgrefill 365 [ 1428.186565][T16401] pgscan 333 [ 1428.186565][T16401] pgsteal 0 [ 1428.186565][T16401] pgactivate 297 [ 1428.191532][T16401] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16401,uid=0 [ 1428.296742][T16401] Memory cgroup out of memory: Killed process 16401 (syz-executor.4) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:118784kB oom_score_adj:0 [ 1428.314927][ T1070] oom_reaper: reaped process 16401 (syz-executor.4), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB 10:41:04 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff840000000000", 0x2e}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1429.030254][T16421] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1429.056817][T16426] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1429.127717][T16426] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1429.270966][T16426] team0: Port device team_slave_0 added [ 1429.284530][T16426] team0: Port device team_slave_1 added [ 1429.355259][T16426] device hsr_slave_0 entered promiscuous mode [ 1429.383249][T16426] device hsr_slave_1 entered promiscuous mode [ 1429.443714][T16426] debugfs: Directory 'hsr0' with parent '/' already present! [ 1429.458282][T16455] IPVS: ftp: loaded support on port[0] = 21 [ 1429.557438][T16458] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1429.569292][T16458] CPU: 1 PID: 16458 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1429.577202][T16458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1429.587262][T16458] Call Trace: [ 1429.590563][T16458] dump_stack+0x172/0x1f0 [ 1429.595042][T16458] dump_header+0x10b/0x82d [ 1429.599475][T16458] oom_kill_process.cold+0x10/0x15 [ 1429.604614][T16458] out_of_memory+0x334/0x1340 [ 1429.609301][T16458] ? __sched_text_start+0x8/0x8 [ 1429.614157][T16458] ? oom_killer_disable+0x280/0x280 [ 1429.619372][T16458] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1429.624925][T16458] ? memcg_stat_show+0xc40/0xc40 [ 1429.629873][T16458] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1429.635689][T16458] ? cgroup_file_notify+0x140/0x1b0 [ 1429.640894][T16458] memory_max_write+0x262/0x3a0 [ 1429.645753][T16458] ? mem_cgroup_write+0x370/0x370 [ 1429.650782][T16458] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1429.656258][T16458] cgroup_file_write+0x241/0x790 [ 1429.661206][T16458] ? mem_cgroup_write+0x370/0x370 [ 1429.666248][T16458] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1429.671883][T16458] ? kernfs_fop_write+0x235/0x480 [ 1429.676915][T16458] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1429.682560][T16458] kernfs_fop_write+0x2b8/0x480 [ 1429.687419][T16458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1429.693668][T16458] __vfs_write+0x8a/0x110 [ 1429.698002][T16458] ? kernfs_fop_open+0xd80/0xd80 [ 1429.702944][T16458] vfs_write+0x268/0x5d0 [ 1429.707191][T16458] ksys_write+0x14f/0x290 [ 1429.711520][T16458] ? __ia32_sys_read+0xb0/0xb0 [ 1429.716294][T16458] ? do_syscall_64+0x26/0x760 [ 1429.720975][T16458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1429.727049][T16458] ? do_syscall_64+0x26/0x760 [ 1429.731738][T16458] __x64_sys_write+0x73/0xb0 [ 1429.736332][T16458] do_syscall_64+0xfa/0x760 [ 1429.740864][T16458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1429.746774][T16458] RIP: 0033:0x459ef9 [ 1429.750674][T16458] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1429.770284][T16458] RSP: 002b:00007fa79dc0fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1429.778742][T16458] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1429.786730][T16458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1429.794705][T16458] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1429.802680][T16458] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa79dc106d4 [ 1429.810652][T16458] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1429.830726][T16458] memory: usage 2936kB, limit 0kB, failcnt 1110 [ 1429.838488][T16458] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1429.868331][T16458] Memory cgroup stats for /syz3: [ 1429.869834][T16458] anon 2240512 [ 1429.869834][T16458] file 86016 [ 1429.869834][T16458] kernel_stack 65536 [ 1429.869834][T16458] slab 536576 [ 1429.869834][T16458] sock 0 [ 1429.869834][T16458] shmem 0 [ 1429.869834][T16458] file_mapped 0 [ 1429.869834][T16458] file_dirty 0 [ 1429.869834][T16458] file_writeback 0 [ 1429.869834][T16458] anon_thp 2097152 [ 1429.869834][T16458] inactive_anon 0 [ 1429.869834][T16458] active_anon 2240512 [ 1429.869834][T16458] inactive_file 65536 [ 1429.869834][T16458] active_file 0 [ 1429.869834][T16458] unevictable 0 [ 1429.869834][T16458] slab_reclaimable 135168 [ 1429.869834][T16458] slab_unreclaimable 401408 [ 1429.869834][T16458] pgfault 8844 [ 1429.869834][T16458] pgmajfault 0 [ 1429.869834][T16458] workingset_refault 0 [ 1429.869834][T16458] workingset_activate 0 [ 1429.869834][T16458] workingset_nodereclaim 0 [ 1429.869834][T16458] pgrefill 33 [ 1429.869834][T16458] pgscan 1096 [ 1429.869834][T16458] pgsteal 997 [ 1429.869834][T16458] pgactivate 33 [ 1429.875720][T16458] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16457,uid=0 [ 1429.983551][T16458] Memory cgroup out of memory: Killed process 16457 (syz-executor.3) total-vm:72720kB, anon-rss:2196kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1430.007177][ T1070] oom_reaper: reaped process 16457 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 10:41:05 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {0x0}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:05 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r7, 0x4) openat$cgroup_procs(r7, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:05 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:05 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff840000000000", 0x2e}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1430.070497][T16421] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1430.102203][T16421] CPU: 1 PID: 16421 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1430.110142][T16421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1430.120212][T16421] Call Trace: [ 1430.123527][T16421] dump_stack+0x172/0x1f0 [ 1430.127878][T16421] dump_header+0x10b/0x82d [ 1430.132307][T16421] ? oom_kill_process+0x94/0x3f0 [ 1430.137260][T16421] oom_kill_process.cold+0x10/0x15 [ 1430.142390][T16421] out_of_memory+0x334/0x1340 [ 1430.147088][T16421] ? lock_downgrade+0x920/0x920 [ 1430.151959][T16421] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1430.157780][T16421] ? oom_killer_disable+0x280/0x280 [ 1430.163002][T16421] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1430.168580][T16421] ? memcg_stat_show+0xc40/0xc40 [ 1430.173533][T16421] ? do_raw_spin_unlock+0x57/0x270 [ 1430.178656][T16421] ? _raw_spin_unlock+0x2d/0x50 [ 1430.183524][T16421] try_charge+0xf4b/0x1440 [ 1430.187959][T16421] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1430.193514][T16421] ? percpu_ref_tryget_live+0x111/0x290 [ 1430.199075][T16421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1430.205334][T16421] ? __kasan_check_read+0x11/0x20 [ 1430.210381][T16421] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1430.215957][T16421] mem_cgroup_try_charge+0x136/0x590 [ 1430.221262][T16421] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1430.226912][T16421] wp_page_copy+0x407/0x1860 [ 1430.231518][T16421] ? find_held_lock+0x35/0x130 [ 1430.236297][T16421] ? do_wp_page+0x53b/0x15c0 [ 1430.240903][T16421] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1430.246725][T16421] ? lock_downgrade+0x920/0x920 [ 1430.251596][T16421] ? swp_swapcount+0x540/0x540 [ 1430.256376][T16421] ? __kasan_check_read+0x11/0x20 [ 1430.261427][T16421] ? do_raw_spin_unlock+0x57/0x270 [ 1430.266558][T16421] do_wp_page+0x543/0x15c0 [ 1430.270994][T16421] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1430.276397][T16421] __handle_mm_fault+0x23ec/0x4040 [ 1430.281536][T16421] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1430.287096][T16421] ? handle_mm_fault+0x292/0xaa0 [ 1430.292063][T16421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1430.298323][T16421] ? __kasan_check_read+0x11/0x20 [ 1430.303373][T16421] handle_mm_fault+0x3b7/0xaa0 [ 1430.308174][T16421] __do_page_fault+0x536/0xdd0 [ 1430.312964][T16421] do_page_fault+0x38/0x590 [ 1430.317485][T16421] page_fault+0x39/0x40 [ 1430.321654][T16421] RIP: 0033:0x430fd6 [ 1430.325561][T16421] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1430.345174][T16421] RSP: 002b:00007ffdedca9880 EFLAGS: 00010206 [ 1430.351256][T16421] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1430.359238][T16421] RDX: 0000000002717930 RSI: 000000000271f970 RDI: 0000000000000003 [ 1430.367221][T16421] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000002716940 [ 1430.375205][T16421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1430.383192][T16421] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1430.395223][T16421] memory: usage 556kB, limit 0kB, failcnt 1126 [ 1430.416360][T16421] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1430.443183][T16421] Memory cgroup stats for /syz3: [ 1430.443288][T16421] anon 61440 [ 1430.443288][T16421] file 86016 [ 1430.443288][T16421] kernel_stack 65536 [ 1430.443288][T16421] slab 536576 [ 1430.443288][T16421] sock 0 [ 1430.443288][T16421] shmem 0 [ 1430.443288][T16421] file_mapped 0 [ 1430.443288][T16421] file_dirty 0 [ 1430.443288][T16421] file_writeback 0 [ 1430.443288][T16421] anon_thp 0 [ 1430.443288][T16421] inactive_anon 0 [ 1430.443288][T16421] active_anon 61440 [ 1430.443288][T16421] inactive_file 65536 [ 1430.443288][T16421] active_file 0 [ 1430.443288][T16421] unevictable 0 [ 1430.443288][T16421] slab_reclaimable 135168 [ 1430.443288][T16421] slab_unreclaimable 401408 [ 1430.443288][T16421] pgfault 8844 [ 1430.443288][T16421] pgmajfault 0 [ 1430.443288][T16421] workingset_refault 0 [ 1430.443288][T16421] workingset_activate 0 [ 1430.443288][T16421] workingset_nodereclaim 0 [ 1430.443288][T16421] pgrefill 33 [ 1430.443288][T16421] pgscan 1096 [ 1430.443288][T16421] pgsteal 997 [ 1430.443288][T16421] pgactivate 33 [ 1430.589356][T16462] device nr0 entered promiscuous mode [ 1430.665334][T16426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1430.672076][T16421] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16421,uid=0 [ 1430.672187][T16421] Memory cgroup out of memory: Killed process 16421 (syz-executor.3) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 10:41:06 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1431.184170][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1431.193150][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1431.205243][T16426] 8021q: adding VLAN 0 to HW filter on device team0 [ 1431.248593][T16455] chnl_net:caif_netlink_parms(): no params data found [ 1431.298281][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1431.323018][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1431.331538][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1431.338687][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1431.362540][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1431.371511][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1431.380222][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1431.387365][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1431.395337][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1431.463668][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1431.483652][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1431.573474][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1431.583205][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1431.592405][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1431.601468][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1431.617970][T16455] bridge0: port 1(bridge_slave_0) entered blocking state [ 1431.627094][T16455] bridge0: port 1(bridge_slave_0) entered disabled state [ 1431.636138][T16455] device bridge_slave_0 entered promiscuous mode [ 1431.653921][T16426] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1431.665554][T16426] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1431.672826][T16469] IPVS: ftp: loaded support on port[0] = 21 [ 1431.682484][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1431.690528][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1431.699695][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1431.709418][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1431.718935][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1431.728158][T16455] bridge0: port 2(bridge_slave_1) entered blocking state [ 1431.735838][T16455] bridge0: port 2(bridge_slave_1) entered disabled state [ 1431.744597][T16455] device bridge_slave_1 entered promiscuous mode [ 1431.822644][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1431.928017][T16455] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1431.928123][T16471] IPVS: ftp: loaded support on port[0] = 21 [ 1431.944692][T16455] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1432.036658][T16426] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1432.057791][T16455] team0: Port device team_slave_0 added [ 1432.129175][T16455] team0: Port device team_slave_1 added [ 1432.285265][T16455] device hsr_slave_0 entered promiscuous mode [ 1432.305529][T16455] device hsr_slave_1 entered promiscuous mode [ 1432.343507][T16455] debugfs: Directory 'hsr0' with parent '/' already present! [ 1432.416808][T16469] chnl_net:caif_netlink_parms(): no params data found [ 1432.447928][T16477] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1432.503962][T16477] CPU: 0 PID: 16477 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1432.511905][T16477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1432.521959][T16477] Call Trace: [ 1432.525259][T16477] dump_stack+0x172/0x1f0 [ 1432.529605][T16477] dump_header+0x10b/0x82d [ 1432.534020][T16477] ? oom_kill_process+0x94/0x3f0 [ 1432.538964][T16477] oom_kill_process.cold+0x10/0x15 [ 1432.544077][T16477] out_of_memory+0x334/0x1340 [ 1432.548757][T16477] ? lock_downgrade+0x920/0x920 [ 1432.553616][T16477] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1432.559407][T16477] ? oom_killer_disable+0x280/0x280 [ 1432.564595][T16477] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1432.570165][T16477] ? memcg_stat_show+0xc40/0xc40 [ 1432.575100][T16477] ? do_raw_spin_unlock+0x57/0x270 [ 1432.580195][T16477] ? _raw_spin_unlock+0x2d/0x50 [ 1432.585175][T16477] try_charge+0xf4b/0x1440 [ 1432.589605][T16477] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1432.595199][T16477] ? percpu_ref_tryget_live+0x111/0x290 [ 1432.600753][T16477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1432.606984][T16477] ? __kasan_check_read+0x11/0x20 [ 1432.611994][T16477] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1432.617526][T16477] mem_cgroup_try_charge+0x136/0x590 [ 1432.622823][T16477] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1432.628460][T16477] __handle_mm_fault+0x1f0d/0x4040 [ 1432.633565][T16477] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1432.639093][T16477] ? handle_mm_fault+0x292/0xaa0 [ 1432.644016][T16477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1432.650237][T16477] ? __kasan_check_read+0x11/0x20 [ 1432.655246][T16477] handle_mm_fault+0x3b7/0xaa0 [ 1432.659997][T16477] __do_page_fault+0x536/0xdd0 [ 1432.664762][T16477] do_page_fault+0x38/0x590 [ 1432.669254][T16477] page_fault+0x39/0x40 [ 1432.673462][T16477] RIP: 0033:0x4116ef [ 1432.677365][T16477] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1432.696956][T16477] RSP: 002b:00007ffdf8a8ec00 EFLAGS: 00010206 [ 1432.703005][T16477] RAX: 00007fe254971000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1432.710955][T16477] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1432.718924][T16477] RBP: 00007ffdf8a8ece0 R08: ffffffffffffffff R09: 0000000000000000 [ 1432.726909][T16477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8a8edd0 [ 1432.734870][T16477] R13: 00007fe254991700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1432.746166][T16477] memory: usage 2868kB, limit 0kB, failcnt 1280 [ 1432.752512][T16477] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1432.759366][T16477] Memory cgroup stats for /syz5: [ 1432.759490][T16477] anon 2269184 [ 1432.759490][T16477] file 90112 [ 1432.759490][T16477] kernel_stack 65536 [ 1432.759490][T16477] slab 679936 [ 1432.759490][T16477] sock 0 [ 1432.759490][T16477] shmem 0 [ 1432.759490][T16477] file_mapped 0 [ 1432.759490][T16477] file_dirty 0 [ 1432.759490][T16477] file_writeback 0 [ 1432.759490][T16477] anon_thp 2097152 [ 1432.759490][T16477] inactive_anon 0 [ 1432.759490][T16477] active_anon 2269184 [ 1432.759490][T16477] inactive_file 0 [ 1432.759490][T16477] active_file 0 [ 1432.759490][T16477] unevictable 0 [ 1432.759490][T16477] slab_reclaimable 270336 [ 1432.759490][T16477] slab_unreclaimable 409600 [ 1432.759490][T16477] pgfault 6897 [ 1432.759490][T16477] pgmajfault 0 [ 1432.759490][T16477] workingset_refault 0 [ 1432.759490][T16477] workingset_activate 0 [ 1432.759490][T16477] workingset_nodereclaim 0 [ 1432.759490][T16477] pgrefill 132 [ 1432.759490][T16477] pgscan 132 [ 1432.759490][T16477] pgsteal 0 [ 1432.759490][T16477] pgactivate 99 [ 1432.854845][T16477] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16477,uid=0 [ 1432.870462][T16477] Memory cgroup out of memory: Killed process 16477 (syz-executor.5) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 10:41:08 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {0x0}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1432.903996][ T1070] oom_reaper: reaped process 16477 (syz-executor.5), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB 10:41:08 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x67d}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:08 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1432.992363][T16426] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1433.026510][T16426] CPU: 0 PID: 16426 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1433.034440][T16426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1433.034447][T16426] Call Trace: [ 1433.034470][T16426] dump_stack+0x172/0x1f0 [ 1433.034488][T16426] dump_header+0x10b/0x82d [ 1433.034500][T16426] ? oom_kill_process+0x94/0x3f0 [ 1433.034515][T16426] oom_kill_process.cold+0x10/0x15 [ 1433.034530][T16426] out_of_memory+0x334/0x1340 [ 1433.034544][T16426] ? lock_downgrade+0x920/0x920 [ 1433.034567][T16426] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1433.081961][T16426] ? oom_killer_disable+0x280/0x280 [ 1433.087190][T16426] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1433.092754][T16426] ? memcg_stat_show+0xc40/0xc40 [ 1433.097730][T16426] ? do_raw_spin_unlock+0x57/0x270 [ 1433.102857][T16426] ? _raw_spin_unlock+0x2d/0x50 [ 1433.107727][T16426] try_charge+0xf4b/0x1440 [ 1433.112183][T16426] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1433.117739][T16426] ? percpu_ref_tryget_live+0x111/0x290 [ 1433.123303][T16426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1433.129557][T16426] ? __kasan_check_read+0x11/0x20 [ 1433.134711][T16426] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1433.140279][T16426] mem_cgroup_try_charge+0x136/0x590 [ 1433.145589][T16426] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1433.151246][T16426] wp_page_copy+0x407/0x1860 [ 1433.155872][T16426] ? find_held_lock+0x35/0x130 [ 1433.160654][T16426] ? do_wp_page+0x53b/0x15c0 [ 1433.165267][T16426] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1433.171093][T16426] ? lock_downgrade+0x920/0x920 [ 1433.175967][T16426] ? swp_swapcount+0x540/0x540 [ 1433.180745][T16426] ? __kasan_check_read+0x11/0x20 [ 1433.185782][T16426] ? do_raw_spin_unlock+0x57/0x270 [ 1433.190918][T16426] do_wp_page+0x543/0x15c0 [ 1433.195367][T16426] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1433.200765][T16426] __handle_mm_fault+0x23ec/0x4040 [ 1433.205902][T16426] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1433.211474][T16426] ? handle_mm_fault+0x292/0xaa0 [ 1433.216444][T16426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1433.222703][T16426] ? __kasan_check_read+0x11/0x20 [ 1433.227749][T16426] handle_mm_fault+0x3b7/0xaa0 [ 1433.232534][T16426] __do_page_fault+0x536/0xdd0 [ 1433.237329][T16426] do_page_fault+0x38/0x590 [ 1433.241852][T16426] page_fault+0x39/0x40 [ 1433.246017][T16426] RIP: 0033:0x403a42 [ 1433.249923][T16426] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1433.269659][T16426] RSP: 002b:00007ffdf8a8ddb0 EFLAGS: 00010246 [ 1433.275724][T16426] RAX: 0000000000000000 RBX: 000000000015db36 RCX: 00000000004139b0 [ 1433.283678][T16426] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffdf8a8eee0 [ 1433.291628][T16426] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000028b0940 [ 1433.299580][T16426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf8a8eee0 [ 1433.307541][T16426] R13: 00007ffdf8a8eed0 R14: 0000000000000000 R15: 00007ffdf8a8eee0 [ 1433.346051][T16426] memory: usage 544kB, limit 0kB, failcnt 1289 [ 1433.356155][T16426] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1433.363197][T16426] Memory cgroup stats for /syz5: [ 1433.363300][T16426] anon 57344 [ 1433.363300][T16426] file 90112 [ 1433.363300][T16426] kernel_stack 65536 [ 1433.363300][T16426] slab 679936 [ 1433.363300][T16426] sock 0 [ 1433.363300][T16426] shmem 0 [ 1433.363300][T16426] file_mapped 0 [ 1433.363300][T16426] file_dirty 0 [ 1433.363300][T16426] file_writeback 0 [ 1433.363300][T16426] anon_thp 0 [ 1433.363300][T16426] inactive_anon 0 [ 1433.363300][T16426] active_anon 57344 [ 1433.363300][T16426] inactive_file 0 [ 1433.363300][T16426] active_file 0 [ 1433.363300][T16426] unevictable 0 [ 1433.363300][T16426] slab_reclaimable 270336 [ 1433.363300][T16426] slab_unreclaimable 409600 [ 1433.363300][T16426] pgfault 6897 [ 1433.363300][T16426] pgmajfault 0 [ 1433.363300][T16426] workingset_refault 0 [ 1433.363300][T16426] workingset_activate 0 [ 1433.363300][T16426] workingset_nodereclaim 0 [ 1433.363300][T16426] pgrefill 132 [ 1433.363300][T16426] pgscan 132 [ 1433.363300][T16426] pgsteal 0 [ 1433.363300][T16426] pgactivate 99 [ 1433.368245][T16426] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16426,uid=0 [ 1433.490297][T16426] Memory cgroup out of memory: Killed process 16426 (syz-executor.5) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1433.496949][T16455] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1433.515945][T16469] bridge0: port 1(bridge_slave_0) entered blocking state [ 1433.524243][ T1070] oom_reaper: reaped process 16426 (syz-executor.5), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1433.525444][T16469] bridge0: port 1(bridge_slave_0) entered disabled state [ 1433.559303][T16469] device bridge_slave_0 entered promiscuous mode [ 1433.602659][T16481] device nr0 entered promiscuous mode [ 1433.705149][T16469] bridge0: port 2(bridge_slave_1) entered blocking state [ 1433.722048][T16469] bridge0: port 2(bridge_slave_1) entered disabled state [ 1433.730355][T16469] device bridge_slave_1 entered promiscuous mode 10:41:09 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x67d}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1434.125888][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1434.143303][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1434.167624][T16469] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1434.184084][T16471] chnl_net:caif_netlink_parms(): no params data found [ 1434.201798][T16455] 8021q: adding VLAN 0 to HW filter on device team0 [ 1434.234250][T16469] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1434.346697][T16488] device nr0 entered promiscuous mode [ 1434.423974][T16492] IPVS: ftp: loaded support on port[0] = 21 [ 1434.424276][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1434.439504][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1434.448436][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1434.455565][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1434.491384][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1434.500385][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1434.510382][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1434.519857][T15976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1434.526983][T15976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1434.535770][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1434.594429][T16469] team0: Port device team_slave_0 added [ 1434.629134][T16469] team0: Port device team_slave_1 added [ 1434.641032][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1434.663110][T16471] bridge0: port 1(bridge_slave_0) entered blocking state [ 1434.670211][T16471] bridge0: port 1(bridge_slave_0) entered disabled state [ 1434.679096][T16471] device bridge_slave_0 entered promiscuous mode [ 1434.745211][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1434.754941][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1434.763795][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1434.773142][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1434.783479][T16471] bridge0: port 2(bridge_slave_1) entered blocking state [ 1434.790897][T16471] bridge0: port 2(bridge_slave_1) entered disabled state [ 1434.799899][T16471] device bridge_slave_1 entered promiscuous mode [ 1434.845446][T16469] device hsr_slave_0 entered promiscuous mode [ 1434.882895][T16469] device hsr_slave_1 entered promiscuous mode [ 1434.922121][T16469] debugfs: Directory 'hsr0' with parent '/' already present! [ 1434.933787][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1434.943215][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1434.952516][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1435.018264][T16455] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1435.037244][T16455] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1435.118164][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1435.128098][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1435.154550][T16471] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1435.258562][T16471] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1435.278207][T16455] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1435.441675][T16492] chnl_net:caif_netlink_parms(): no params data found [ 1435.459551][T16471] team0: Port device team_slave_0 added [ 1435.540256][T16471] team0: Port device team_slave_1 added [ 1435.674187][T16492] bridge0: port 1(bridge_slave_0) entered blocking state [ 1435.681290][T16492] bridge0: port 1(bridge_slave_0) entered disabled state [ 1435.713088][T16492] device bridge_slave_0 entered promiscuous mode [ 1435.745585][T16492] bridge0: port 2(bridge_slave_1) entered blocking state [ 1435.761343][T16501] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1435.778430][T16492] bridge0: port 2(bridge_slave_1) entered disabled state [ 1435.788010][T16492] device bridge_slave_1 entered promiscuous mode [ 1435.792241][T16501] CPU: 0 PID: 16501 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1435.802279][T16501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1435.802286][T16501] Call Trace: [ 1435.802312][T16501] dump_stack+0x172/0x1f0 [ 1435.802334][T16501] dump_header+0x10b/0x82d [ 1435.802352][T16501] oom_kill_process.cold+0x10/0x15 [ 1435.802369][T16501] out_of_memory+0x334/0x1340 [ 1435.802385][T16501] ? __sched_text_start+0x8/0x8 [ 1435.802404][T16501] ? oom_killer_disable+0x280/0x280 [ 1435.815769][T16501] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1435.815789][T16501] ? memcg_stat_show+0xc40/0xc40 [ 1435.854686][T16501] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1435.860497][T16501] ? cgroup_file_notify+0x140/0x1b0 [ 1435.865709][T16501] memory_max_write+0x262/0x3a0 [ 1435.870550][T16501] ? mem_cgroup_write+0x370/0x370 [ 1435.875565][T16501] ? lock_acquire+0x190/0x410 [ 1435.880226][T16501] ? kernfs_fop_write+0x227/0x480 [ 1435.885236][T16501] cgroup_file_write+0x241/0x790 [ 1435.890157][T16501] ? mem_cgroup_write+0x370/0x370 [ 1435.895164][T16501] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1435.900780][T16501] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1435.906395][T16501] kernfs_fop_write+0x2b8/0x480 [ 1435.911227][T16501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1435.917451][T16501] __vfs_write+0x8a/0x110 [ 1435.921762][T16501] ? kernfs_fop_open+0xd80/0xd80 [ 1435.926693][T16501] vfs_write+0x268/0x5d0 [ 1435.930917][T16501] ksys_write+0x14f/0x290 [ 1435.935227][T16501] ? __ia32_sys_read+0xb0/0xb0 [ 1435.939987][T16501] ? do_syscall_64+0x26/0x760 [ 1435.944657][T16501] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1435.950702][T16501] ? do_syscall_64+0x26/0x760 [ 1435.955392][T16501] __x64_sys_write+0x73/0xb0 [ 1435.959976][T16501] do_syscall_64+0xfa/0x760 [ 1435.964489][T16501] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1435.970363][T16501] RIP: 0033:0x459ef9 [ 1435.974240][T16501] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1435.993826][T16501] RSP: 002b:00007f9bb44aac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1436.002219][T16501] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1436.010183][T16501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1436.018138][T16501] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1436.026097][T16501] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bb44ab6d4 [ 1436.034060][T16501] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1436.051309][T16501] memory: usage 17736kB, limit 0kB, failcnt 86 [ 1436.058055][T16501] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1436.065650][T16501] Memory cgroup stats for /syz2: [ 1436.067534][T16501] anon 2252800 [ 1436.067534][T16501] file 110592 [ 1436.067534][T16501] kernel_stack 65536 [ 1436.067534][T16501] slab 15958016 [ 1436.067534][T16501] sock 0 [ 1436.067534][T16501] shmem 155648 [ 1436.067534][T16501] file_mapped 0 [ 1436.067534][T16501] file_dirty 0 [ 1436.067534][T16501] file_writeback 0 [ 1436.067534][T16501] anon_thp 2097152 [ 1436.067534][T16501] inactive_anon 0 [ 1436.067534][T16501] active_anon 2252800 [ 1436.067534][T16501] inactive_file 0 [ 1436.067534][T16501] active_file 0 [ 1436.067534][T16501] unevictable 0 [ 1436.067534][T16501] slab_reclaimable 15544320 [ 1436.067534][T16501] slab_unreclaimable 413696 [ 1436.067534][T16501] pgfault 23463 [ 1436.067534][T16501] pgmajfault 0 [ 1436.067534][T16501] workingset_refault 0 [ 1436.067534][T16501] workingset_activate 0 [ 1436.067534][T16501] workingset_nodereclaim 0 [ 1436.067534][T16501] pgrefill 104 [ 1436.067534][T16501] pgscan 102 [ 1436.067534][T16501] pgsteal 0 [ 1436.067534][T16501] pgactivate 99 [ 1436.072901][T16501] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16499,uid=0 [ 1436.183639][T16501] Memory cgroup out of memory: Killed process 16499 (syz-executor.2) total-vm:72720kB, anon-rss:2184kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:1000 10:41:11 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:11 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {0x0}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:11 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x67d}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1436.205395][ T1070] oom_reaper: reaped process 16499 (syz-executor.2), now anon-rss:0kB, file-rss:34900kB, shmem-rss:0kB [ 1436.205510][T16471] device hsr_slave_0 entered promiscuous mode [ 1436.263666][T16455] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1436.275029][T16471] device hsr_slave_1 entered promiscuous mode [ 1436.281871][T16455] CPU: 0 PID: 16455 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1436.289779][T16455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1436.299955][T16455] Call Trace: [ 1436.303268][T16455] dump_stack+0x172/0x1f0 [ 1436.307624][T16455] dump_header+0x10b/0x82d [ 1436.312055][T16455] ? oom_kill_process+0x94/0x3f0 [ 1436.317710][T16455] oom_kill_process.cold+0x10/0x15 [ 1436.322933][T16455] out_of_memory+0x334/0x1340 [ 1436.327796][T16455] ? lock_downgrade+0x920/0x920 [ 1436.332667][T16455] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1436.338493][T16455] ? oom_killer_disable+0x280/0x280 [ 1436.343721][T16455] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1436.349281][T16455] ? memcg_stat_show+0xc40/0xc40 [ 1436.354239][T16455] ? do_raw_spin_unlock+0x57/0x270 [ 1436.359367][T16455] ? _raw_spin_unlock+0x2d/0x50 [ 1436.364241][T16455] try_charge+0xf4b/0x1440 [ 1436.368688][T16455] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1436.374249][T16455] ? percpu_ref_tryget_live+0x111/0x290 [ 1436.379818][T16455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1436.386077][T16455] ? __kasan_check_read+0x11/0x20 [ 1436.391215][T16455] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1436.396795][T16455] mem_cgroup_try_charge+0x136/0x590 [ 1436.402108][T16455] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1436.407763][T16455] wp_page_copy+0x407/0x1860 [ 1436.412373][T16455] ? find_held_lock+0x35/0x130 [ 1436.417159][T16455] ? do_wp_page+0x53b/0x15c0 [ 1436.421773][T16455] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1436.427601][T16455] ? lock_downgrade+0x920/0x920 [ 1436.432476][T16455] ? swp_swapcount+0x540/0x540 [ 1436.437285][T16455] ? __kasan_check_read+0x11/0x20 [ 1436.442330][T16455] ? do_raw_spin_unlock+0x57/0x270 [ 1436.447462][T16455] do_wp_page+0x543/0x15c0 [ 1436.451913][T16455] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1436.457312][T16455] __handle_mm_fault+0x23ec/0x4040 [ 1436.462454][T16455] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1436.468117][T16455] ? handle_mm_fault+0x292/0xaa0 [ 1436.473068][T16455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1436.479342][T16455] ? __kasan_check_read+0x11/0x20 [ 1436.484353][T16455] handle_mm_fault+0x3b7/0xaa0 [ 1436.489101][T16455] __do_page_fault+0x536/0xdd0 [ 1436.493888][T16455] do_page_fault+0x38/0x590 [ 1436.498371][T16455] page_fault+0x39/0x40 [ 1436.502504][T16455] RIP: 0033:0x430fd6 [ 1436.506391][T16455] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1436.526012][T16455] RSP: 002b:00007ffe65d08650 EFLAGS: 00010206 [ 1436.532084][T16455] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1436.540035][T16455] RDX: 0000000000b59930 RSI: 0000000000b61970 RDI: 0000000000000003 [ 1436.547985][T16455] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000000b58940 [ 1436.555935][T16455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1436.563898][T16455] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1436.573729][T16455] memory: usage 15412kB, limit 0kB, failcnt 99 [ 1436.579901][T16455] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1436.586873][T16455] Memory cgroup stats for /syz2: [ 1436.586979][T16455] anon 49152 [ 1436.586979][T16455] file 110592 [ 1436.586979][T16455] kernel_stack 0 [ 1436.586979][T16455] slab 15958016 [ 1436.586979][T16455] sock 0 [ 1436.586979][T16455] shmem 155648 [ 1436.586979][T16455] file_mapped 0 [ 1436.586979][T16455] file_dirty 0 [ 1436.586979][T16455] file_writeback 0 [ 1436.586979][T16455] anon_thp 0 [ 1436.586979][T16455] inactive_anon 0 [ 1436.586979][T16455] active_anon 49152 [ 1436.586979][T16455] inactive_file 0 [ 1436.586979][T16455] active_file 0 [ 1436.586979][T16455] unevictable 0 [ 1436.586979][T16455] slab_reclaimable 15544320 [ 1436.586979][T16455] slab_unreclaimable 413696 [ 1436.586979][T16455] pgfault 23463 [ 1436.586979][T16455] pgmajfault 0 [ 1436.586979][T16455] workingset_refault 0 [ 1436.586979][T16455] workingset_activate 0 [ 1436.586979][T16455] workingset_nodereclaim 0 [ 1436.586979][T16455] pgrefill 104 [ 1436.586979][T16455] pgscan 102 [ 1436.586979][T16455] pgsteal 0 [ 1436.586979][T16455] pgactivate 99 [ 1436.681647][T16455] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16455,uid=0 [ 1436.697220][T16455] Memory cgroup out of memory: Killed process 16455 (syz-executor.2) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:118784kB oom_score_adj:0 [ 1436.715651][T16471] debugfs: Directory 'hsr0' with parent '/' already present! [ 1436.746805][ T1070] oom_reaper: reaped process 16455 (syz-executor.2), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1436.806423][T16504] device nr0 entered promiscuous mode [ 1436.835853][T16469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1437.138857][T16492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1437.153684][T16492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1437.172843][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1437.180911][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 10:41:12 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1437.238328][T16469] 8021q: adding VLAN 0 to HW filter on device team0 [ 1437.330171][T16492] team0: Port device team_slave_0 added [ 1437.380684][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1437.402803][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1437.411392][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1437.418516][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1437.426851][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1437.435941][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1437.444940][T10012] bridge0: port 2(bridge_slave_1) entered blocking state [ 1437.452059][T10012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1437.460002][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1437.469198][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1437.558911][T16492] team0: Port device team_slave_1 added [ 1437.576330][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1437.586636][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1437.595970][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1437.654745][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1437.664750][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1437.674155][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1437.683496][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1437.692579][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1437.720827][T16510] IPVS: ftp: loaded support on port[0] = 21 [ 1437.739923][T16469] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1437.758216][T16469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1437.811618][T16471] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1437.833550][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1437.843408][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1437.896422][T16492] device hsr_slave_0 entered promiscuous mode [ 1437.932921][T16492] device hsr_slave_1 entered promiscuous mode [ 1437.972208][T16492] debugfs: Directory 'hsr0' with parent '/' already present! [ 1438.005365][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1438.013667][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1438.086166][T16471] 8021q: adding VLAN 0 to HW filter on device team0 [ 1438.178852][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1438.189761][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1438.200255][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1438.207403][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1438.220659][T16469] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1438.276370][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1438.285199][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1438.294928][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1438.304856][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1438.311994][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1438.428569][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1438.437934][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1438.517914][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1438.532531][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1438.541365][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1438.571859][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1438.590821][T16471] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1438.603392][T16471] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1438.740799][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1438.752806][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1438.753538][T16517] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1438.771778][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1438.782656][T16517] CPU: 1 PID: 16517 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1438.790580][T16517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1438.795191][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1438.800643][T16517] Call Trace: [ 1438.800669][T16517] dump_stack+0x172/0x1f0 [ 1438.800689][T16517] dump_header+0x10b/0x82d [ 1438.820492][T16517] oom_kill_process.cold+0x10/0x15 [ 1438.825612][T16517] out_of_memory+0x334/0x1340 [ 1438.827167][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1438.830381][T16517] ? __sched_text_start+0x8/0x8 [ 1438.830399][T16517] ? oom_killer_disable+0x280/0x280 [ 1438.830422][T16517] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1438.853681][T16517] ? memcg_stat_show+0xc40/0xc40 [ 1438.853930][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1438.858624][T16517] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1438.858649][T16517] ? cgroup_file_notify+0x140/0x1b0 [ 1438.876901][T16517] memory_max_write+0x262/0x3a0 [ 1438.881782][T16517] ? mem_cgroup_write+0x370/0x370 [ 1438.886828][T16517] ? lock_acquire+0x190/0x410 [ 1438.891520][T16517] ? kernfs_fop_write+0x227/0x480 [ 1438.896566][T16517] cgroup_file_write+0x241/0x790 [ 1438.901540][T16517] ? mem_cgroup_write+0x370/0x370 [ 1438.906585][T16517] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1438.912236][T16517] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1438.917891][T16517] kernfs_fop_write+0x2b8/0x480 [ 1438.922749][T16517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1438.929003][T16517] __vfs_write+0x8a/0x110 [ 1438.933338][T16517] ? kernfs_fop_open+0xd80/0xd80 [ 1438.938283][T16517] vfs_write+0x268/0x5d0 [ 1438.942534][T16517] ksys_write+0x14f/0x290 [ 1438.946877][T16517] ? __ia32_sys_read+0xb0/0xb0 [ 1438.951649][T16517] __x64_sys_write+0x73/0xb0 [ 1438.956244][T16517] do_syscall_64+0xfa/0x760 [ 1438.960753][T16517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1438.966652][T16517] RIP: 0033:0x459ef9 [ 1438.970550][T16517] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1438.990160][T16517] RSP: 002b:00007fb76df42c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1438.998590][T16517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1439.006565][T16517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1439.014551][T16517] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1439.022524][T16517] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb76df436d4 [ 1439.030500][T16517] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1439.058155][T16517] memory: usage 2924kB, limit 0kB, failcnt 1098 [ 1439.076173][T16517] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1439.083538][T16517] Memory cgroup stats for /syz1: [ 1439.086161][T16517] anon 2183168 [ 1439.086161][T16517] file 86016 [ 1439.086161][T16517] kernel_stack 65536 [ 1439.086161][T16517] slab 405504 [ 1439.086161][T16517] sock 0 [ 1439.086161][T16517] shmem 0 [ 1439.086161][T16517] file_mapped 0 [ 1439.086161][T16517] file_dirty 0 [ 1439.086161][T16517] file_writeback 0 [ 1439.086161][T16517] anon_thp 2097152 [ 1439.086161][T16517] inactive_anon 0 [ 1439.086161][T16517] active_anon 2183168 [ 1439.086161][T16517] inactive_file 53248 [ 1439.086161][T16517] active_file 24576 [ 1439.086161][T16517] unevictable 0 [ 1439.086161][T16517] slab_reclaimable 135168 [ 1439.086161][T16517] slab_unreclaimable 270336 [ 1439.086161][T16517] pgfault 9471 [ 1439.086161][T16517] pgmajfault 0 [ 1439.086161][T16517] workingset_refault 0 [ 1439.086161][T16517] workingset_activate 0 [ 1439.086161][T16517] workingset_nodereclaim 0 [ 1439.086161][T16517] pgrefill 433 [ 1439.086161][T16517] pgscan 3185 [ 1439.086161][T16517] pgsteal 1047 [ 1439.086161][T16517] pgactivate 891 [ 1439.184600][T16517] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16516,uid=0 [ 1439.203445][T16517] Memory cgroup out of memory: Killed process 16516 (syz-executor.1) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1439.228751][T16510] chnl_net:caif_netlink_parms(): no params data found [ 1439.269533][ T1070] oom_reaper: reaped process 16516 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1439.320538][T16510] bridge0: port 1(bridge_slave_0) entered blocking state [ 1439.362645][T16510] bridge0: port 1(bridge_slave_0) entered disabled state [ 1439.380130][T16510] device bridge_slave_0 entered promiscuous mode [ 1439.541723][T16492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1439.584726][T16471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1439.599744][T16510] bridge0: port 2(bridge_slave_1) entered blocking state [ 1439.608455][T16510] bridge0: port 2(bridge_slave_1) entered disabled state [ 1439.633752][T16510] device bridge_slave_1 entered promiscuous mode [ 1439.647830][T16469] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1439.672422][T16469] CPU: 0 PID: 16469 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1439.680391][T16469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1439.690468][T16469] Call Trace: [ 1439.693770][T16469] dump_stack+0x172/0x1f0 [ 1439.698106][T16469] dump_header+0x10b/0x82d [ 1439.702524][T16469] ? oom_kill_process+0x94/0x3f0 [ 1439.707517][T16469] oom_kill_process.cold+0x10/0x15 [ 1439.712674][T16469] out_of_memory+0x334/0x1340 [ 1439.717331][T16469] ? lock_downgrade+0x920/0x920 [ 1439.722184][T16469] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1439.728007][T16469] ? oom_killer_disable+0x280/0x280 [ 1439.733247][T16469] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1439.738944][T16469] ? memcg_stat_show+0xc40/0xc40 [ 1439.743862][T16469] ? do_raw_spin_unlock+0x57/0x270 [ 1439.748954][T16469] ? _raw_spin_unlock+0x2d/0x50 [ 1439.753784][T16469] try_charge+0xf4b/0x1440 [ 1439.758184][T16469] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1439.763707][T16469] ? percpu_ref_tryget_live+0x111/0x290 [ 1439.769232][T16469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1439.775454][T16469] ? __kasan_check_read+0x11/0x20 [ 1439.780492][T16469] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1439.786030][T16469] mem_cgroup_try_charge+0x136/0x590 [ 1439.791305][T16469] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1439.796925][T16469] __handle_mm_fault+0x1f0d/0x4040 [ 1439.802057][T16469] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1439.807582][T16469] ? handle_mm_fault+0x292/0xaa0 [ 1439.812525][T16469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1439.818764][T16469] ? __kasan_check_read+0x11/0x20 [ 1439.823780][T16469] handle_mm_fault+0x3b7/0xaa0 [ 1439.828527][T16469] __do_page_fault+0x536/0xdd0 [ 1439.833314][T16469] do_page_fault+0x38/0x590 [ 1439.837810][T16469] page_fault+0x39/0x40 [ 1439.841943][T16469] RIP: 0033:0x403a42 [ 1439.845818][T16469] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1439.865454][T16469] RSP: 002b:00007ffd595c5e90 EFLAGS: 00010246 [ 1439.871521][T16469] RAX: 0000000000000000 RBX: 000000000015f3e9 RCX: 00000000004139b0 [ 1439.879483][T16469] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd595c6fc0 [ 1439.887440][T16469] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000021cb940 [ 1439.895395][T16469] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd595c6fc0 [ 1439.903348][T16469] R13: 00007ffd595c6fb0 R14: 0000000000000000 R15: 00007ffd595c6fc0 [ 1439.914210][T16469] memory: usage 596kB, limit 0kB, failcnt 1107 [ 1439.920396][T16469] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1439.930690][T16469] Memory cgroup stats for /syz1: [ 1439.930792][T16469] anon 49152 [ 1439.930792][T16469] file 86016 [ 1439.930792][T16469] kernel_stack 65536 [ 1439.930792][T16469] slab 405504 [ 1439.930792][T16469] sock 0 [ 1439.930792][T16469] shmem 0 [ 1439.930792][T16469] file_mapped 0 [ 1439.930792][T16469] file_dirty 0 [ 1439.930792][T16469] file_writeback 0 [ 1439.930792][T16469] anon_thp 0 [ 1439.930792][T16469] inactive_anon 0 [ 1439.930792][T16469] active_anon 49152 [ 1439.930792][T16469] inactive_file 53248 [ 1439.930792][T16469] active_file 24576 [ 1439.930792][T16469] unevictable 0 [ 1439.930792][T16469] slab_reclaimable 135168 [ 1439.930792][T16469] slab_unreclaimable 270336 [ 1439.930792][T16469] pgfault 9471 [ 1439.930792][T16469] pgmajfault 0 [ 1439.930792][T16469] workingset_refault 0 [ 1439.930792][T16469] workingset_activate 0 [ 1439.930792][T16469] workingset_nodereclaim 0 [ 1439.930792][T16469] pgrefill 433 [ 1439.930792][T16469] pgscan 3185 [ 1439.930792][T16469] pgsteal 1047 [ 1439.930792][T16469] pgactivate 891 [ 1440.031482][T16469] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16469,uid=0 [ 1440.041763][T16492] 8021q: adding VLAN 0 to HW filter on device team0 [ 1440.053792][T16469] Memory cgroup out of memory: Killed process 16469 (syz-executor.1) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1440.071859][ T1070] oom_reaper: reaped process 16469 (syz-executor.1), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1440.102874][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1440.110945][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1440.235512][T16510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1440.311834][T16523] syz-executor.4 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1440.342049][T16523] CPU: 0 PID: 16523 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1440.349981][T16523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1440.360039][T16523] Call Trace: [ 1440.363342][T16523] dump_stack+0x172/0x1f0 [ 1440.367674][T16523] dump_header+0x10b/0x82d [ 1440.372084][T16523] ? oom_kill_process+0x94/0x3f0 [ 1440.377020][T16523] oom_kill_process.cold+0x10/0x15 [ 1440.382129][T16523] out_of_memory+0x334/0x1340 [ 1440.386804][T16523] ? lock_downgrade+0x920/0x920 [ 1440.391681][T16523] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1440.397497][T16523] ? oom_killer_disable+0x280/0x280 [ 1440.402710][T16523] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1440.408253][T16523] ? memcg_stat_show+0xc40/0xc40 [ 1440.413191][T16523] ? do_raw_spin_unlock+0x57/0x270 [ 1440.418302][T16523] ? _raw_spin_unlock+0x2d/0x50 [ 1440.423156][T16523] try_charge+0xf4b/0x1440 [ 1440.427570][T16523] ? find_held_lock+0x35/0x130 [ 1440.432342][T16523] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1440.437886][T16523] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1440.443427][T16523] ? find_held_lock+0x35/0x130 [ 1440.448190][T16523] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1440.453747][T16523] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1440.459295][T16523] ? memcg_kmem_put_cache+0x50/0x50 [ 1440.464492][T16523] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1440.470040][T16523] __memcg_kmem_charge+0x13a/0x3a0 [ 1440.475149][T16523] __alloc_pages_nodemask+0x4f5/0x900 [ 1440.480611][T16523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1440.486855][T16523] ? __alloc_pages_slowpath+0x2910/0x2910 [ 1440.492573][T16523] ? vm_mmap_pgoff+0x1d4/0x230 [ 1440.497345][T16523] ? __kasan_check_read+0x11/0x20 [ 1440.502369][T16523] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1440.508088][T16523] ? do_huge_pmd_anonymous_page+0xcd3/0x1a30 [ 1440.514070][T16523] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1440.520315][T16523] alloc_pages_current+0x107/0x210 [ 1440.525434][T16523] pte_alloc_one+0x1b/0x1a0 [ 1440.529940][T16523] __pte_alloc+0x20/0x310 [ 1440.534273][T16523] __handle_mm_fault+0x3528/0x4040 [ 1440.539392][T16523] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1440.544920][T16523] ? handle_mm_fault+0x292/0xaa0 [ 1440.549863][T16523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1440.556087][T16523] ? __kasan_check_read+0x11/0x20 [ 1440.561097][T16523] handle_mm_fault+0x3b7/0xaa0 [ 1440.565846][T16523] __do_page_fault+0x536/0xdd0 [ 1440.570598][T16523] do_page_fault+0x38/0x590 [ 1440.575087][T16523] page_fault+0x39/0x40 [ 1440.579219][T16523] RIP: 0033:0x4116ef [ 1440.583093][T16523] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1440.602687][T16523] RSP: 002b:00007ffee9262a80 EFLAGS: 00010206 [ 1440.608772][T16523] RAX: 00007f3246dde000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1440.616739][T16523] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1440.624692][T16523] RBP: 00007ffee9262b60 R08: ffffffffffffffff R09: 0000000000000000 [ 1440.632643][T16523] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee9262c50 [ 1440.640598][T16523] R13: 00007f3246dfe700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1440.651588][T16523] memory: usage 2996kB, limit 0kB, failcnt 306 [ 1440.657881][T16523] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1440.664828][T16523] Memory cgroup stats for /syz4: [ 1440.664927][T16523] anon 2273280 [ 1440.664927][T16523] file 0 [ 1440.664927][T16523] kernel_stack 65536 [ 1440.664927][T16523] slab 929792 [ 1440.664927][T16523] sock 0 [ 1440.664927][T16523] shmem 0 [ 1440.664927][T16523] file_mapped 0 [ 1440.664927][T16523] file_dirty 0 [ 1440.664927][T16523] file_writeback 0 [ 1440.664927][T16523] anon_thp 2097152 [ 1440.664927][T16523] inactive_anon 0 [ 1440.664927][T16523] active_anon 2273280 [ 1440.664927][T16523] inactive_file 0 [ 1440.664927][T16523] active_file 0 [ 1440.664927][T16523] unevictable 0 [ 1440.664927][T16523] slab_reclaimable 405504 [ 1440.664927][T16523] slab_unreclaimable 524288 [ 1440.664927][T16523] pgfault 29304 [ 1440.664927][T16523] pgmajfault 0 [ 1440.664927][T16523] workingset_refault 0 [ 1440.664927][T16523] workingset_activate 0 [ 1440.664927][T16523] workingset_nodereclaim 0 [ 1440.664927][T16523] pgrefill 365 [ 1440.664927][T16523] pgscan 333 [ 1440.664927][T16523] pgsteal 0 [ 1440.664927][T16523] pgactivate 297 [ 1440.762500][T16523] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16523,uid=0 [ 1440.779767][T16523] Memory cgroup out of memory: Killed process 16523 (syz-executor.4) total-vm:72720kB, anon-rss:2148kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1440.801525][ T1070] oom_reaper: reaped process 16523 (syz-executor.4), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB 10:41:16 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:16 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:16 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x9bc}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:16 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1440.829600][T16471] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1440.842073][T16471] CPU: 1 PID: 16471 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1440.850036][T16471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1440.860101][T16471] Call Trace: [ 1440.863400][T16471] dump_stack+0x172/0x1f0 [ 1440.867736][T16471] dump_header+0x10b/0x82d [ 1440.872163][T16471] ? oom_kill_process+0x94/0x3f0 [ 1440.877132][T16471] oom_kill_process.cold+0x10/0x15 [ 1440.882298][T16471] out_of_memory+0x334/0x1340 [ 1440.886987][T16471] ? lock_downgrade+0x920/0x920 [ 1440.891844][T16471] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1440.897675][T16471] ? oom_killer_disable+0x280/0x280 [ 1440.902920][T16471] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1440.908476][T16471] ? memcg_stat_show+0xc40/0xc40 [ 1440.913418][T16471] ? do_raw_spin_unlock+0x57/0x270 [ 1440.918530][T16471] ? _raw_spin_unlock+0x2d/0x50 [ 1440.923391][T16471] try_charge+0xf4b/0x1440 [ 1440.927832][T16471] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1440.933389][T16471] ? percpu_ref_tryget_live+0x111/0x290 [ 1440.938944][T16471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1440.945291][T16471] ? __kasan_check_read+0x11/0x20 [ 1440.950348][T16471] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1440.955915][T16471] mem_cgroup_try_charge+0x136/0x590 [ 1440.961217][T16471] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1440.966879][T16471] wp_page_copy+0x407/0x1860 [ 1440.971488][T16471] ? find_held_lock+0x35/0x130 [ 1440.976305][T16471] ? do_wp_page+0x53b/0x15c0 [ 1440.980924][T16471] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1440.986746][T16471] ? lock_downgrade+0x920/0x920 [ 1440.991600][T16471] ? swp_swapcount+0x540/0x540 [ 1440.996383][T16471] ? __kasan_check_read+0x11/0x20 [ 1441.001430][T16471] ? do_raw_spin_unlock+0x57/0x270 [ 1441.006557][T16471] do_wp_page+0x543/0x15c0 [ 1441.010980][T16471] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1441.016376][T16471] __handle_mm_fault+0x23ec/0x4040 [ 1441.021518][T16471] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1441.027075][T16471] ? handle_mm_fault+0x292/0xaa0 [ 1441.032041][T16471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1441.038301][T16471] ? __kasan_check_read+0x11/0x20 [ 1441.043349][T16471] handle_mm_fault+0x3b7/0xaa0 [ 1441.048133][T16471] __do_page_fault+0x536/0xdd0 [ 1441.052909][T16471] do_page_fault+0x38/0x590 [ 1441.057414][T16471] page_fault+0x39/0x40 [ 1441.061563][T16471] RIP: 0033:0x403a42 [ 1441.065474][T16471] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1441.085089][T16471] RSP: 002b:00007ffee9261c30 EFLAGS: 00010246 [ 1441.091172][T16471] RAX: 0000000000000000 RBX: 000000000015f9fb RCX: 00000000004139b0 [ 1441.099154][T16471] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffee9262d60 [ 1441.107143][T16471] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000b8e940 [ 1441.115122][T16471] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee9262d60 [ 1441.123302][T16471] R13: 00007ffee9262d50 R14: 0000000000000000 R15: 00007ffee9262d60 [ 1441.140523][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1441.153177][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1441.164573][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1441.171687][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1441.180118][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1441.189600][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1441.198617][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1441.205802][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1441.215571][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1441.244910][T16471] memory: usage 664kB, limit 0kB, failcnt 317 [ 1441.264542][T16471] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1441.277805][T16471] Memory cgroup stats for /syz4: [ 1441.277905][T16471] anon 45056 [ 1441.277905][T16471] file 0 [ 1441.277905][T16471] kernel_stack 0 [ 1441.277905][T16471] slab 929792 [ 1441.277905][T16471] sock 0 [ 1441.277905][T16471] shmem 0 [ 1441.277905][T16471] file_mapped 0 [ 1441.277905][T16471] file_dirty 0 [ 1441.277905][T16471] file_writeback 0 [ 1441.277905][T16471] anon_thp 0 [ 1441.277905][T16471] inactive_anon 0 [ 1441.277905][T16471] active_anon 45056 [ 1441.277905][T16471] inactive_file 0 [ 1441.277905][T16471] active_file 0 [ 1441.277905][T16471] unevictable 0 [ 1441.277905][T16471] slab_reclaimable 405504 [ 1441.277905][T16471] slab_unreclaimable 524288 [ 1441.277905][T16471] pgfault 29304 10:41:16 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1441.277905][T16471] pgmajfault 0 [ 1441.277905][T16471] workingset_refault 0 [ 1441.277905][T16471] workingset_activate 0 [ 1441.277905][T16471] workingset_nodereclaim 0 [ 1441.277905][T16471] pgrefill 365 [ 1441.277905][T16471] pgscan 333 [ 1441.277905][T16471] pgsteal 0 [ 1441.277905][T16471] pgactivate 297 [ 1441.386498][T16510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1441.402888][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1441.411286][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1441.437169][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1441.442096][T16471] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16471,uid=0 [ 1441.474098][T16471] Memory cgroup out of memory: Killed process 16471 (syz-executor.4) total-vm:72456kB, anon-rss:76kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1441.474987][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 10:41:17 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1441.510830][ T1070] oom_reaper: reaped process 16471 (syz-executor.4), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1441.618703][T16528] device nr0 entered promiscuous mode [ 1441.686948][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1441.698469][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1441.719181][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1441.738284][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1441.757229][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1442.116407][T16492] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1442.132953][T16492] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1442.143622][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1442.154849][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1442.197601][T16510] team0: Port device team_slave_0 added [ 1442.259652][T16510] team0: Port device team_slave_1 added [ 1442.302713][T16492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1442.395757][T16510] device hsr_slave_0 entered promiscuous mode [ 1442.453045][T16510] device hsr_slave_1 entered promiscuous mode [ 1442.492256][T16510] debugfs: Directory 'hsr0' with parent '/' already present! [ 1442.576855][T16536] IPVS: ftp: loaded support on port[0] = 21 [ 1442.864268][T16540] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1442.967708][T16540] CPU: 1 PID: 16540 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1442.975645][T16540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1442.985713][T16540] Call Trace: [ 1442.989022][T16540] dump_stack+0x172/0x1f0 [ 1442.993365][T16540] dump_header+0x10b/0x82d [ 1442.997786][T16540] ? oom_kill_process+0x94/0x3f0 [ 1443.002728][T16540] oom_kill_process.cold+0x10/0x15 [ 1443.007846][T16540] out_of_memory+0x334/0x1340 [ 1443.012524][T16540] ? lock_downgrade+0x920/0x920 [ 1443.017382][T16540] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1443.023192][T16540] ? oom_killer_disable+0x280/0x280 [ 1443.028399][T16540] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1443.033954][T16540] ? memcg_stat_show+0xc40/0xc40 [ 1443.038896][T16540] ? do_raw_spin_unlock+0x57/0x270 [ 1443.044114][T16540] ? _raw_spin_unlock+0x2d/0x50 [ 1443.048968][T16540] try_charge+0xf4b/0x1440 [ 1443.053392][T16540] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1443.058940][T16540] ? percpu_ref_tryget_live+0x111/0x290 [ 1443.064492][T16540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1443.070737][T16540] ? __kasan_check_read+0x11/0x20 [ 1443.073522][T16510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1443.075772][T16540] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1443.075791][T16540] mem_cgroup_try_charge+0x136/0x590 [ 1443.093197][T16540] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1443.098844][T16540] __handle_mm_fault+0x1f0d/0x4040 [ 1443.103980][T16540] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1443.109543][T16540] ? handle_mm_fault+0x292/0xaa0 [ 1443.114511][T16540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1443.120771][T16540] ? __kasan_check_read+0x11/0x20 [ 1443.122426][T16510] 8021q: adding VLAN 0 to HW filter on device team0 [ 1443.125810][T16540] handle_mm_fault+0x3b7/0xaa0 [ 1443.125831][T16540] __do_page_fault+0x536/0xdd0 [ 1443.141924][T16540] do_page_fault+0x38/0x590 [ 1443.146443][T16540] page_fault+0x39/0x40 [ 1443.150605][T16540] RIP: 0033:0x4116ef [ 1443.154512][T16540] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1443.174352][T16540] RSP: 002b:00007fffe4429f30 EFLAGS: 00010206 [ 1443.180639][T16540] RAX: 00007f031e2b6000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1443.188618][T16540] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1443.196603][T16540] RBP: 00007fffe442a010 R08: ffffffffffffffff R09: 0000000000000000 [ 1443.204587][T16540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe442a100 [ 1443.212567][T16540] R13: 00007f031e2d6700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1443.224597][T16540] memory: usage 2908kB, limit 0kB, failcnt 1135 [ 1443.231658][T16540] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1443.238840][T16540] Memory cgroup stats for /syz3: [ 1443.238953][T16540] anon 2224128 [ 1443.238953][T16540] file 86016 [ 1443.238953][T16540] kernel_stack 65536 [ 1443.238953][T16540] slab 536576 [ 1443.238953][T16540] sock 0 [ 1443.238953][T16540] shmem 0 [ 1443.238953][T16540] file_mapped 0 [ 1443.238953][T16540] file_dirty 0 [ 1443.238953][T16540] file_writeback 0 [ 1443.238953][T16540] anon_thp 2097152 [ 1443.238953][T16540] inactive_anon 0 [ 1443.238953][T16540] active_anon 2224128 [ 1443.238953][T16540] inactive_file 65536 [ 1443.238953][T16540] active_file 0 [ 1443.238953][T16540] unevictable 0 [ 1443.238953][T16540] slab_reclaimable 135168 [ 1443.238953][T16540] slab_unreclaimable 401408 [ 1443.238953][T16540] pgfault 8943 [ 1443.238953][T16540] pgmajfault 0 [ 1443.238953][T16540] workingset_refault 0 [ 1443.238953][T16540] workingset_activate 0 [ 1443.238953][T16540] workingset_nodereclaim 0 [ 1443.238953][T16540] pgrefill 66 [ 1443.238953][T16540] pgscan 1096 [ 1443.238953][T16540] pgsteal 997 [ 1443.238953][T16540] pgactivate 33 [ 1443.337573][T16540] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16540,uid=0 10:41:18 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1443.353185][T16540] Memory cgroup out of memory: Killed process 16540 (syz-executor.3) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1443.380278][ T1070] oom_reaper: reaped process 16540 (syz-executor.3), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1443.398793][T16543] IPVS: ftp: loaded support on port[0] = 21 10:41:18 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:18 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x9bc}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1443.412548][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1443.421524][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1443.422486][T16492] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1443.448696][T16492] CPU: 1 PID: 16492 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1443.456642][T16492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1443.466703][T16492] Call Trace: [ 1443.470004][T16492] dump_stack+0x172/0x1f0 [ 1443.474343][T16492] dump_header+0x10b/0x82d [ 1443.478755][T16492] ? oom_kill_process+0x94/0x3f0 [ 1443.479506][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1443.483708][T16492] oom_kill_process.cold+0x10/0x15 [ 1443.483724][T16492] out_of_memory+0x334/0x1340 [ 1443.483739][T16492] ? lock_downgrade+0x920/0x920 [ 1443.483757][T16492] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1443.483771][T16492] ? oom_killer_disable+0x280/0x280 [ 1443.483792][T16492] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1443.483805][T16492] ? memcg_stat_show+0xc40/0xc40 [ 1443.483823][T16492] ? do_raw_spin_unlock+0x57/0x270 [ 1443.483838][T16492] ? _raw_spin_unlock+0x2d/0x50 [ 1443.483856][T16492] try_charge+0xf4b/0x1440 [ 1443.503071][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1443.505680][T16492] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1443.523224][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1443.527123][T16492] ? percpu_ref_tryget_live+0x111/0x290 [ 1443.527143][T16492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1443.527160][T16492] ? __kasan_check_read+0x11/0x20 [ 1443.541263][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1443.541510][T16492] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1443.541532][T16492] mem_cgroup_try_charge+0x136/0x590 [ 1443.558075][T15860] bridge0: port 1(bridge_slave_0) entered blocking state [ 1443.562307][T16492] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1443.562326][T16492] __handle_mm_fault+0x1f0d/0x4040 [ 1443.562345][T16492] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1443.562363][T16492] ? handle_mm_fault+0x292/0xaa0 [ 1443.567915][T15860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1443.574126][T16492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1443.574142][T16492] ? __kasan_check_read+0x11/0x20 [ 1443.574160][T16492] handle_mm_fault+0x3b7/0xaa0 [ 1443.604036][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1443.604933][T16492] __do_page_fault+0x536/0xdd0 [ 1443.604955][T16492] do_page_fault+0x38/0x590 [ 1443.612776][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1443.615673][T16492] page_fault+0x39/0x40 [ 1443.621571][T15860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1443.626124][T16492] RIP: 0033:0x43041f [ 1443.626138][T16492] Code: 68 58 4e 00 ba 59 0a 00 00 be 88 49 4e 00 bf 30 51 4e 00 e8 e3 b8 ff ff 0f 1f 00 48 83 fe bf 0f 87 63 08 00 00 48 89 f0 41 57 <41> 56 48 83 c0 17 41 55 41 54 55 53 48 89 c5 48 83 e5 f0 48 89 fb [ 1443.626145][T16492] RSP: 002b:00007fffe4429000 EFLAGS: 00010217 [ 1443.626155][T16492] RAX: 0000000000008030 RBX: 0000000000716640 RCX: 0000000000459264 [ 1443.626162][T16492] RDX: 00007fffe4429030 RSI: 0000000000008030 RDI: 0000000000716640 [ 1443.626169][T16492] RBP: 0000000000008030 R08: 0000000000000001 R09: 00000000019e6940 [ 1443.626176][T16492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe442a210 [ 1443.626184][T16492] R13: 00007fffe442a200 R14: 0000000000000000 R15: 00007fffe442a210 [ 1443.755994][T15860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1443.788287][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1443.797544][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1443.807137][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1443.816669][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1443.826353][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1443.836024][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1443.850214][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1443.859565][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1443.867148][T16492] memory: usage 572kB, limit 0kB, failcnt 1144 [ 1443.875026][T16492] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1443.887592][T16492] Memory cgroup stats for /syz3: [ 1443.887702][T16492] anon 49152 [ 1443.887702][T16492] file 86016 [ 1443.887702][T16492] kernel_stack 0 [ 1443.887702][T16492] slab 536576 [ 1443.887702][T16492] sock 0 [ 1443.887702][T16492] shmem 0 [ 1443.887702][T16492] file_mapped 0 [ 1443.887702][T16492] file_dirty 0 [ 1443.887702][T16492] file_writeback 0 [ 1443.887702][T16492] anon_thp 0 [ 1443.887702][T16492] inactive_anon 0 [ 1443.887702][T16492] active_anon 49152 [ 1443.887702][T16492] inactive_file 65536 [ 1443.887702][T16492] active_file 0 [ 1443.887702][T16492] unevictable 0 [ 1443.887702][T16492] slab_reclaimable 135168 [ 1443.887702][T16492] slab_unreclaimable 401408 [ 1443.887702][T16492] pgfault 8943 [ 1443.887702][T16492] pgmajfault 0 [ 1443.887702][T16492] workingset_refault 0 [ 1443.887702][T16492] workingset_activate 0 [ 1443.887702][T16492] workingset_nodereclaim 0 [ 1443.887702][T16492] pgrefill 66 [ 1443.887702][T16492] pgscan 1096 [ 1443.887702][T16492] pgsteal 997 [ 1443.887702][T16492] pgactivate 33 [ 1444.035064][T16547] device nr0 entered promiscuous mode [ 1444.043033][T16492] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16492,uid=0 [ 1444.067609][T16492] Memory cgroup out of memory: Killed process 16492 (syz-executor.3) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1444.086710][ T1070] oom_reaper: reaped process 16492 (syz-executor.3), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1444.140975][T16536] chnl_net:caif_netlink_parms(): no params data found [ 1444.164708][T16510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1444.642881][T16536] bridge0: port 1(bridge_slave_0) entered blocking state [ 1444.650088][T16536] bridge0: port 1(bridge_slave_0) entered disabled state [ 1444.685199][T16536] device bridge_slave_0 entered promiscuous mode [ 1444.766548][T16536] bridge0: port 2(bridge_slave_1) entered blocking state [ 1444.787180][T16536] bridge0: port 2(bridge_slave_1) entered disabled state [ 1444.797702][T16560] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1444.809817][T16536] device bridge_slave_1 entered promiscuous mode [ 1444.823349][T16560] CPU: 1 PID: 16560 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1444.831277][T16560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1444.841344][T16560] Call Trace: [ 1444.844656][T16560] dump_stack+0x172/0x1f0 [ 1444.844682][T16560] dump_header+0x10b/0x82d [ 1444.853435][T16560] oom_kill_process.cold+0x10/0x15 [ 1444.858554][T16560] out_of_memory+0x334/0x1340 [ 1444.863223][T16560] ? __sched_text_start+0x8/0x8 [ 1444.863239][T16560] ? oom_killer_disable+0x280/0x280 [ 1444.863264][T16560] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1444.863278][T16560] ? memcg_stat_show+0xc40/0xc40 [ 1444.863300][T16560] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1444.863318][T16560] ? cgroup_file_notify+0x140/0x1b0 [ 1444.863336][T16560] memory_max_write+0x262/0x3a0 [ 1444.863353][T16560] ? mem_cgroup_write+0x370/0x370 [ 1444.883815][T16560] ? lock_acquire+0x190/0x410 [ 1444.894873][T16560] ? kernfs_fop_write+0x227/0x480 [ 1444.894895][T16560] cgroup_file_write+0x241/0x790 [ 1444.894914][T16560] ? mem_cgroup_write+0x370/0x370 [ 1444.894944][T16560] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1444.894968][T16560] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1444.894983][T16560] kernfs_fop_write+0x2b8/0x480 [ 1444.894999][T16560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1444.895020][T16560] __vfs_write+0x8a/0x110 [ 1444.895034][T16560] ? kernfs_fop_open+0xd80/0xd80 [ 1444.895053][T16560] vfs_write+0x268/0x5d0 [ 1444.914554][T16560] ksys_write+0x14f/0x290 [ 1444.924485][T16560] ? __ia32_sys_read+0xb0/0xb0 [ 1444.924502][T16560] ? do_syscall_64+0x26/0x760 [ 1444.924517][T16560] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1444.924530][T16560] ? do_syscall_64+0x26/0x760 [ 1444.924548][T16560] __x64_sys_write+0x73/0xb0 [ 1444.924565][T16560] do_syscall_64+0xfa/0x760 [ 1444.924583][T16560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1444.924595][T16560] RIP: 0033:0x459ef9 [ 1444.924612][T16560] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1444.924619][T16560] RSP: 002b:00007fa020bb8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1444.924632][T16560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1444.924640][T16560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1444.924647][T16560] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1444.924655][T16560] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa020bb96d4 [ 1444.924668][T16560] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1445.073529][T16560] memory: usage 2960kB, limit 0kB, failcnt 1290 [ 1445.112290][T16560] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1445.119369][T16560] Memory cgroup stats for /syz5: [ 1445.119486][T16560] anon 2195456 [ 1445.119486][T16560] file 90112 [ 1445.119486][T16560] kernel_stack 65536 [ 1445.119486][T16560] slab 540672 [ 1445.119486][T16560] sock 0 [ 1445.119486][T16560] shmem 0 [ 1445.119486][T16560] file_mapped 0 [ 1445.119486][T16560] file_dirty 0 [ 1445.119486][T16560] file_writeback 0 [ 1445.119486][T16560] anon_thp 2097152 [ 1445.119486][T16560] inactive_anon 0 [ 1445.119486][T16560] active_anon 2195456 [ 1445.119486][T16560] inactive_file 0 [ 1445.119486][T16560] active_file 0 [ 1445.119486][T16560] unevictable 0 [ 1445.119486][T16560] slab_reclaimable 270336 [ 1445.119486][T16560] slab_unreclaimable 270336 [ 1445.119486][T16560] pgfault 6930 [ 1445.119486][T16560] pgmajfault 0 [ 1445.119486][T16560] workingset_refault 0 [ 1445.119486][T16560] workingset_activate 0 [ 1445.119486][T16560] workingset_nodereclaim 0 [ 1445.119486][T16560] pgrefill 132 [ 1445.119486][T16560] pgscan 132 [ 1445.119486][T16560] pgsteal 0 [ 1445.119486][T16560] pgactivate 99 [ 1445.223080][T16536] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1445.232022][T16560] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16557,uid=0 [ 1445.251795][T16560] Memory cgroup out of memory: Killed process 16557 (syz-executor.5) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1445.273930][ T1070] oom_reaper: reaped process 16557 (syz-executor.5), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1445.310855][T16536] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 10:41:20 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {0x0}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:20 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:20 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0x9bc}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1445.335654][T16510] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1445.361491][T16510] CPU: 0 PID: 16510 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1445.369433][T16510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1445.379498][T16510] Call Trace: [ 1445.382806][T16510] dump_stack+0x172/0x1f0 [ 1445.387156][T16510] dump_header+0x10b/0x82d [ 1445.391593][T16510] ? oom_kill_process+0x94/0x3f0 [ 1445.396550][T16510] oom_kill_process.cold+0x10/0x15 [ 1445.401688][T16510] out_of_memory+0x334/0x1340 [ 1445.406384][T16510] ? lock_downgrade+0x920/0x920 [ 1445.411260][T16510] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1445.417191][T16510] ? oom_killer_disable+0x280/0x280 [ 1445.422423][T16510] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1445.427994][T16510] ? memcg_stat_show+0xc40/0xc40 [ 1445.432956][T16510] ? do_raw_spin_unlock+0x57/0x270 [ 1445.438088][T16510] ? _raw_spin_unlock+0x2d/0x50 [ 1445.443297][T16510] try_charge+0xf4b/0x1440 [ 1445.447744][T16510] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1445.453306][T16510] ? percpu_ref_tryget_live+0x111/0x290 [ 1445.458870][T16510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1445.465125][T16510] ? __kasan_check_read+0x11/0x20 [ 1445.470172][T16510] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1445.475748][T16510] mem_cgroup_try_charge+0x136/0x590 [ 1445.481057][T16510] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1445.486712][T16510] wp_page_copy+0x407/0x1860 [ 1445.491324][T16510] ? find_held_lock+0x35/0x130 [ 1445.496109][T16510] ? do_wp_page+0x53b/0x15c0 [ 1445.500719][T16510] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1445.506563][T16510] ? lock_downgrade+0x920/0x920 [ 1445.511432][T16510] ? swp_swapcount+0x540/0x540 [ 1445.516218][T16510] ? __kasan_check_read+0x11/0x20 [ 1445.521266][T16510] ? do_raw_spin_unlock+0x57/0x270 [ 1445.526393][T16510] do_wp_page+0x543/0x15c0 [ 1445.530837][T16510] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1445.536234][T16510] __handle_mm_fault+0x23ec/0x4040 [ 1445.541378][T16510] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1445.546945][T16510] ? handle_mm_fault+0x292/0xaa0 [ 1445.551899][T16510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1445.558146][T16510] ? __kasan_check_read+0x11/0x20 [ 1445.563181][T16510] handle_mm_fault+0x3b7/0xaa0 [ 1445.567955][T16510] __do_page_fault+0x536/0xdd0 [ 1445.572727][T16510] do_page_fault+0x38/0x590 [ 1445.577232][T16510] page_fault+0x39/0x40 [ 1445.581389][T16510] RIP: 0033:0x430fd6 [ 1445.585288][T16510] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1445.604891][T16510] RSP: 002b:00007ffd90ec1250 EFLAGS: 00010206 [ 1445.610946][T16510] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1445.618947][T16510] RDX: 0000000002a30930 RSI: 0000000002a38970 RDI: 0000000000000003 [ 1445.626918][T16510] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000002a2f940 [ 1445.634935][T16510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1445.642925][T16510] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1445.653993][T16510] memory: usage 584kB, limit 0kB, failcnt 1298 [ 1445.660177][T16510] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1445.667297][T16510] Memory cgroup stats for /syz5: [ 1445.667405][T16510] anon 32768 [ 1445.667405][T16510] file 90112 [ 1445.667405][T16510] kernel_stack 0 [ 1445.667405][T16510] slab 540672 [ 1445.667405][T16510] sock 0 [ 1445.667405][T16510] shmem 0 [ 1445.667405][T16510] file_mapped 0 [ 1445.667405][T16510] file_dirty 0 [ 1445.667405][T16510] file_writeback 0 [ 1445.667405][T16510] anon_thp 0 [ 1445.667405][T16510] inactive_anon 0 [ 1445.667405][T16510] active_anon 32768 [ 1445.667405][T16510] inactive_file 0 [ 1445.667405][T16510] active_file 0 [ 1445.667405][T16510] unevictable 0 [ 1445.667405][T16510] slab_reclaimable 270336 [ 1445.667405][T16510] slab_unreclaimable 270336 [ 1445.667405][T16510] pgfault 6930 [ 1445.667405][T16510] pgmajfault 0 [ 1445.667405][T16510] workingset_refault 0 [ 1445.667405][T16510] workingset_activate 0 [ 1445.667405][T16510] workingset_nodereclaim 0 [ 1445.667405][T16510] pgrefill 132 [ 1445.667405][T16510] pgscan 132 [ 1445.667405][T16510] pgsteal 0 [ 1445.667405][T16510] pgactivate 99 [ 1445.761198][T16510] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16510,uid=0 [ 1445.776834][T16510] Memory cgroup out of memory: Killed process 16510 (syz-executor.5) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1445.796530][ T1070] oom_reaper: reaped process 16510 (syz-executor.5), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1445.874066][T16566] device nr0 entered promiscuous mode [ 1445.890350][T16562] IPVS: ftp: loaded support on port[0] = 21 [ 1445.898003][T16536] team0: Port device team_slave_0 added [ 1445.904607][T16543] chnl_net:caif_netlink_parms(): no params data found [ 1446.217982][T16536] team0: Port device team_slave_1 added 10:41:21 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1446.445998][T16536] device hsr_slave_0 entered promiscuous mode [ 1446.502724][T16536] device hsr_slave_1 entered promiscuous mode [ 1446.571989][T16536] debugfs: Directory 'hsr0' with parent '/' already present! [ 1446.674392][T16543] bridge0: port 1(bridge_slave_0) entered blocking state [ 1446.681497][T16543] bridge0: port 1(bridge_slave_0) entered disabled state [ 1446.698950][T16543] device bridge_slave_0 entered promiscuous mode [ 1446.712726][T16543] bridge0: port 2(bridge_slave_1) entered blocking state [ 1446.719875][T16543] bridge0: port 2(bridge_slave_1) entered disabled state [ 1446.729181][T16543] device bridge_slave_1 entered promiscuous mode [ 1446.829071][T16572] IPVS: ftp: loaded support on port[0] = 21 [ 1446.848315][T16543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1446.929403][T16543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1447.058713][T16543] team0: Port device team_slave_0 added [ 1447.097759][T16543] team0: Port device team_slave_1 added [ 1447.223267][T16536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1447.275308][T16543] device hsr_slave_0 entered promiscuous mode [ 1447.322855][T16543] device hsr_slave_1 entered promiscuous mode [ 1447.391995][T16543] debugfs: Directory 'hsr0' with parent '/' already present! [ 1447.450010][T16562] chnl_net:caif_netlink_parms(): no params data found [ 1447.475039][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1447.483913][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1447.617906][T16536] 8021q: adding VLAN 0 to HW filter on device team0 [ 1447.749095][T16572] chnl_net:caif_netlink_parms(): no params data found [ 1447.761246][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1447.774582][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1447.783354][T15976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1447.790450][T15976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1447.814219][T16562] bridge0: port 1(bridge_slave_0) entered blocking state [ 1447.821288][T16562] bridge0: port 1(bridge_slave_0) entered disabled state [ 1447.830532][T16562] device bridge_slave_0 entered promiscuous mode [ 1447.854176][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1447.863446][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1447.872959][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1447.881478][T10412] bridge0: port 2(bridge_slave_1) entered blocking state [ 1447.888603][T10412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1447.955871][T16562] bridge0: port 2(bridge_slave_1) entered blocking state [ 1447.963553][T16562] bridge0: port 2(bridge_slave_1) entered disabled state [ 1447.972436][T16562] device bridge_slave_1 entered promiscuous mode [ 1448.055339][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1448.098527][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1448.109850][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1448.119396][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1448.225095][T16562] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1448.234371][T16572] bridge0: port 1(bridge_slave_0) entered blocking state [ 1448.241461][T16572] bridge0: port 1(bridge_slave_0) entered disabled state [ 1448.250886][T16572] device bridge_slave_0 entered promiscuous mode [ 1448.261709][T16572] bridge0: port 2(bridge_slave_1) entered blocking state [ 1448.268986][T16572] bridge0: port 2(bridge_slave_1) entered disabled state [ 1448.277898][T16572] device bridge_slave_1 entered promiscuous mode [ 1448.294068][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1448.306385][T16562] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1448.430197][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1448.441263][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1448.500168][T16572] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1448.513711][T16572] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1448.528478][T16562] team0: Port device team_slave_0 added [ 1448.585965][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1448.596627][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1448.618439][T16543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1448.635352][T16562] team0: Port device team_slave_1 added [ 1448.643704][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1448.653323][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1448.663630][T16536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1448.793243][T16543] 8021q: adding VLAN 0 to HW filter on device team0 [ 1448.801856][T16572] team0: Port device team_slave_0 added [ 1448.845283][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1448.855292][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1448.905004][T16562] device hsr_slave_0 entered promiscuous mode [ 1448.942655][T16562] device hsr_slave_1 entered promiscuous mode [ 1448.982162][T16562] debugfs: Directory 'hsr0' with parent '/' already present! [ 1449.005939][T16572] team0: Port device team_slave_1 added [ 1449.078833][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1449.090010][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1449.098924][T15860] bridge0: port 1(bridge_slave_0) entered blocking state [ 1449.106034][T15860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1449.115259][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1449.124688][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1449.133660][T15860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1449.140741][T15860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1449.149337][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1449.191980][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1449.200248][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1449.214365][T16536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1449.325789][T16572] device hsr_slave_0 entered promiscuous mode [ 1449.372986][T16572] device hsr_slave_1 entered promiscuous mode [ 1449.482257][T16572] debugfs: Directory 'hsr0' with parent '/' already present! [ 1449.513021][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1449.533029][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1449.635774][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1449.644132][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1449.653415][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1449.672813][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1449.681444][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1449.779223][T16543] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1449.814148][T16543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1449.868899][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1449.892935][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1449.947017][T16580] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1449.975707][T16580] CPU: 1 PID: 16580 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1449.983634][T16580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1449.985242][T16562] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1449.993686][T16580] Call Trace: [ 1449.993711][T16580] dump_stack+0x172/0x1f0 [ 1449.993729][T16580] dump_header+0x10b/0x82d [ 1449.993752][T16580] ? oom_kill_process+0x94/0x3f0 [ 1450.017226][T16580] oom_kill_process.cold+0x10/0x15 [ 1450.022340][T16580] out_of_memory+0x334/0x1340 [ 1450.027027][T16580] ? lock_downgrade+0x920/0x920 [ 1450.031899][T16580] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1450.037720][T16580] ? oom_killer_disable+0x280/0x280 [ 1450.038001][T16543] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1450.042929][T16580] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1450.042943][T16580] ? memcg_stat_show+0xc40/0xc40 [ 1450.042965][T16580] ? do_raw_spin_unlock+0x57/0x270 [ 1450.055250][T16580] ? _raw_spin_unlock+0x2d/0x50 [ 1450.055267][T16580] try_charge+0xf4b/0x1440 [ 1450.055291][T16580] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1450.080149][T16580] ? percpu_ref_tryget_live+0x111/0x290 [ 1450.085712][T16580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1450.091967][T16580] ? __kasan_check_read+0x11/0x20 [ 1450.097011][T16580] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1450.102575][T16580] mem_cgroup_try_charge+0x136/0x590 [ 1450.107894][T16580] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1450.113538][T16580] __handle_mm_fault+0x1f0d/0x4040 [ 1450.118663][T16580] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1450.124210][T16580] ? handle_mm_fault+0x292/0xaa0 [ 1450.129133][T16580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1450.135352][T16580] ? __kasan_check_read+0x11/0x20 [ 1450.140355][T16580] handle_mm_fault+0x3b7/0xaa0 [ 1450.145101][T16580] __do_page_fault+0x536/0xdd0 [ 1450.149849][T16580] do_page_fault+0x38/0x590 [ 1450.154334][T16580] page_fault+0x39/0x40 [ 1450.158465][T16580] RIP: 0033:0x4116ef [ 1450.162340][T16580] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1450.181922][T16580] RSP: 002b:00007ffe2d4ef6f0 EFLAGS: 00010206 [ 1450.187966][T16580] RAX: 00007f2bb8e1e000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1450.195913][T16580] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1450.203862][T16580] RBP: 00007ffe2d4ef7d0 R08: ffffffffffffffff R09: 0000000000000000 [ 1450.211810][T16580] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2d4ef8c0 [ 1450.219776][T16580] R13: 00007f2bb8e3e700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1450.250791][T16580] memory: usage 15504kB, limit 0kB, failcnt 108 [ 1450.257863][T16580] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1450.281101][T16580] Memory cgroup stats for /syz2: [ 1450.281202][T16580] anon 2273280 [ 1450.281202][T16580] file 110592 [ 1450.281202][T16580] kernel_stack 65536 [ 1450.281202][T16580] slab 13524992 [ 1450.281202][T16580] sock 0 [ 1450.281202][T16580] shmem 155648 [ 1450.281202][T16580] file_mapped 0 [ 1450.281202][T16580] file_dirty 0 [ 1450.281202][T16580] file_writeback 0 [ 1450.281202][T16580] anon_thp 2097152 [ 1450.281202][T16580] inactive_anon 0 [ 1450.281202][T16580] active_anon 2273280 [ 1450.281202][T16580] inactive_file 0 [ 1450.281202][T16580] active_file 0 [ 1450.281202][T16580] unevictable 0 [ 1450.281202][T16580] slab_reclaimable 13111296 [ 1450.281202][T16580] slab_unreclaimable 413696 [ 1450.281202][T16580] pgfault 23529 [ 1450.281202][T16580] pgmajfault 0 [ 1450.281202][T16580] workingset_refault 0 [ 1450.281202][T16580] workingset_activate 0 [ 1450.281202][T16580] workingset_nodereclaim 0 [ 1450.281202][T16580] pgrefill 104 [ 1450.281202][T16580] pgscan 102 [ 1450.281202][T16580] pgsteal 0 [ 1450.281202][T16580] pgactivate 99 [ 1450.391253][T16580] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16580,uid=0 [ 1450.413344][T16580] Memory cgroup out of memory: Killed process 16580 (syz-executor.2) total-vm:72720kB, anon-rss:2184kB, file-rss:35844kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1450.444480][T16562] 8021q: adding VLAN 0 to HW filter on device team0 [ 1450.464540][T16572] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1450.472406][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1450.480626][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 10:41:25 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) 10:41:25 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:25 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xb5b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1450.533469][T16536] syz-executor.2 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1450.578487][T16536] CPU: 0 PID: 16536 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1450.586445][T16536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1450.596532][T16536] Call Trace: [ 1450.599843][T16536] dump_stack+0x172/0x1f0 [ 1450.604196][T16536] dump_header+0x10b/0x82d [ 1450.608638][T16536] ? oom_kill_process+0x94/0x3f0 [ 1450.613608][T16536] oom_kill_process.cold+0x10/0x15 [ 1450.618750][T16536] out_of_memory+0x334/0x1340 [ 1450.623450][T16536] ? lock_downgrade+0x920/0x920 [ 1450.628324][T16536] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1450.634154][T16536] ? oom_killer_disable+0x280/0x280 [ 1450.639377][T16536] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1450.644943][T16536] ? memcg_stat_show+0xc40/0xc40 [ 1450.649894][T16536] ? do_raw_spin_unlock+0x57/0x270 [ 1450.655020][T16536] ? _raw_spin_unlock+0x2d/0x50 [ 1450.659887][T16536] try_charge+0xf4b/0x1440 [ 1450.664339][T16536] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1450.669884][T16536] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1450.675456][T16536] ? cache_grow_begin+0x122/0xd20 [ 1450.680500][T16536] ? find_held_lock+0x35/0x130 [ 1450.685305][T16536] ? cache_grow_begin+0x122/0xd20 [ 1450.690345][T16536] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1450.695905][T16536] ? lock_downgrade+0x920/0x920 [ 1450.700782][T16536] ? memcg_kmem_put_cache+0x50/0x50 [ 1450.705994][T16536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1450.712245][T16536] ? __kasan_check_read+0x11/0x20 [ 1450.717293][T16536] cache_grow_begin+0x629/0xd20 [ 1450.722158][T16536] ? write_comp_data+0x51/0x70 [ 1450.726938][T16536] ? mempolicy_slab_node+0x139/0x390 [ 1450.732243][T16536] fallback_alloc+0x1fd/0x2d0 [ 1450.736954][T16536] ____cache_alloc_node+0x1bc/0x1d0 [ 1450.742189][T16536] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1450.748461][T16536] kmem_cache_alloc+0x1ef/0x710 [ 1450.753325][T16536] ? stack_trace_save+0xac/0xe0 [ 1450.758194][T16536] __alloc_file+0x27/0x340 [ 1450.762627][T16536] alloc_empty_file+0x72/0x170 [ 1450.767395][T16536] path_openat+0xef/0x46d0 [ 1450.771807][T16536] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1450.777630][T16536] ? kasan_slab_alloc+0xf/0x20 [ 1450.782413][T16536] ? kmem_cache_alloc+0x121/0x710 [ 1450.787450][T16536] ? getname_flags+0xd6/0x5b0 [ 1450.792121][T16536] ? getname+0x1a/0x20 [ 1450.796201][T16536] ? do_sys_open+0x2c9/0x5d0 [ 1450.800806][T16536] ? __x64_sys_open+0x7e/0xc0 [ 1450.805492][T16536] ? __kasan_check_read+0x11/0x20 [ 1450.810523][T16536] ? mark_lock+0xc2/0x1220 [ 1450.814956][T16536] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1450.820334][T16536] ? __alloc_fd+0x487/0x620 [ 1450.824849][T16536] do_filp_open+0x1a1/0x280 [ 1450.829354][T16536] ? may_open_dev+0x100/0x100 [ 1450.834031][T16536] ? lock_downgrade+0x920/0x920 [ 1450.838875][T16536] ? rwlock_bug.part.0+0x90/0x90 [ 1450.843905][T16536] ? __kasan_check_read+0x11/0x20 [ 1450.848922][T16536] ? do_raw_spin_unlock+0x57/0x270 [ 1450.854032][T16536] ? _raw_spin_unlock+0x2d/0x50 [ 1450.858877][T16536] ? __alloc_fd+0x487/0x620 [ 1450.863390][T16536] do_sys_open+0x3fe/0x5d0 [ 1450.867809][T16536] ? filp_open+0x80/0x80 [ 1450.872068][T16536] ? __detach_mounts+0x2a0/0x2a0 [ 1450.877021][T16536] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1450.882487][T16536] ? do_syscall_64+0x26/0x760 [ 1450.887253][T16536] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1450.893319][T16536] ? do_syscall_64+0x26/0x760 [ 1450.898029][T16536] __x64_sys_open+0x7e/0xc0 [ 1450.902541][T16536] do_syscall_64+0xfa/0x760 [ 1450.907135][T16536] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1450.913025][T16536] RIP: 0033:0x457e70 [ 1450.916930][T16536] Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 [ 1450.936544][T16536] RSP: 002b:00007ffe2d4ee7f0 EFLAGS: 00000206 ORIG_RAX: 0000000000000002 [ 1450.944976][T16536] RAX: ffffffffffffffda RBX: 0000000000161f9e RCX: 0000000000457e70 [ 1450.952960][T16536] RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007ffe2d4ef9d0 [ 1450.960936][T16536] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001845940 [ 1450.968917][T16536] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2d4ef9d0 [ 1450.976896][T16536] R13: 00007ffe2d4ef9c0 R14: 0000000000000000 R15: 00007ffe2d4ef9d0 [ 1450.998114][T16536] memory: usage 13044kB, limit 0kB, failcnt 121 [ 1451.005110][T16536] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1451.013475][T16536] Memory cgroup stats for /syz2: [ 1451.013574][T16536] anon 53248 [ 1451.013574][T16536] file 110592 [ 1451.013574][T16536] kernel_stack 0 [ 1451.013574][T16536] slab 13389824 [ 1451.013574][T16536] sock 0 [ 1451.013574][T16536] shmem 155648 [ 1451.013574][T16536] file_mapped 0 [ 1451.013574][T16536] file_dirty 0 [ 1451.013574][T16536] file_writeback 0 [ 1451.013574][T16536] anon_thp 0 [ 1451.013574][T16536] inactive_anon 0 [ 1451.013574][T16536] active_anon 53248 [ 1451.013574][T16536] inactive_file 0 [ 1451.013574][T16536] active_file 0 [ 1451.013574][T16536] unevictable 0 [ 1451.013574][T16536] slab_reclaimable 12976128 [ 1451.013574][T16536] slab_unreclaimable 413696 [ 1451.013574][T16536] pgfault 23529 [ 1451.013574][T16536] pgmajfault 0 [ 1451.013574][T16536] workingset_refault 0 [ 1451.013574][T16536] workingset_activate 0 [ 1451.013574][T16536] workingset_nodereclaim 0 [ 1451.013574][T16536] pgrefill 104 [ 1451.013574][T16536] pgscan 102 [ 1451.013574][T16536] pgsteal 0 [ 1451.013574][T16536] pgactivate 99 [ 1451.018699][T16536] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16536,uid=0 [ 1451.140313][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1451.147782][T16536] Memory cgroup out of memory: Killed process 16536 (syz-executor.2) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1451.167704][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1451.179749][T10412] bridge0: port 1(bridge_slave_0) entered blocking state [ 1451.185648][ T1070] oom_reaper: reaped process 16536 (syz-executor.2), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1451.186908][T10412] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1451.198104][T16587] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1451.239906][T16587] CPU: 0 PID: 16587 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1451.247839][T16587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1451.251417][T16591] device nr0 entered promiscuous mode [ 1451.257891][T16587] Call Trace: [ 1451.257916][T16587] dump_stack+0x172/0x1f0 [ 1451.257933][T16587] dump_header+0x10b/0x82d [ 1451.257945][T16587] ? oom_kill_process+0x94/0x3f0 [ 1451.257960][T16587] oom_kill_process.cold+0x10/0x15 [ 1451.257974][T16587] out_of_memory+0x334/0x1340 [ 1451.257988][T16587] ? lock_downgrade+0x920/0x920 [ 1451.258012][T16587] ? oom_killer_disable+0x280/0x280 [ 1451.300213][T16587] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1451.305769][T16587] ? memcg_stat_show+0xc40/0xc40 [ 1451.310717][T16587] ? do_raw_spin_unlock+0x57/0x270 [ 1451.315833][T16587] ? _raw_spin_unlock+0x2d/0x50 [ 1451.320685][T16587] try_charge+0xf4b/0x1440 [ 1451.325109][T16587] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1451.330650][T16587] ? percpu_ref_tryget_live+0x111/0x290 [ 1451.336200][T16587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1451.342447][T16587] ? __kasan_check_read+0x11/0x20 [ 1451.347476][T16587] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1451.353025][T16587] mem_cgroup_try_charge+0x136/0x590 [ 1451.358322][T16587] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1451.363955][T16587] __handle_mm_fault+0x1f0d/0x4040 [ 1451.369071][T16587] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1451.374615][T16587] ? handle_mm_fault+0x292/0xaa0 [ 1451.379568][T16587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1451.385806][T16587] ? __kasan_check_read+0x11/0x20 [ 1451.390833][T16587] handle_mm_fault+0x3b7/0xaa0 [ 1451.395617][T16587] __do_page_fault+0x536/0xdd0 [ 1451.400401][T16587] do_page_fault+0x38/0x590 [ 1451.404915][T16587] page_fault+0x39/0x40 [ 1451.409071][T16587] RIP: 0033:0x4116ef [ 1451.412963][T16587] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1451.432567][T16587] RSP: 002b:00007fffbe5402e0 EFLAGS: 00010206 [ 1451.438636][T16587] RAX: 00007fd14ff90000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1451.446605][T16587] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1451.454572][T16587] RBP: 00007fffbe5403c0 R08: ffffffffffffffff R09: 0000000000000000 [ 1451.462552][T16587] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbe5404b0 [ 1451.470522][T16587] R13: 00007fd14ffb0700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1451.480726][T16587] memory: usage 2936kB, limit 0kB, failcnt 1116 [ 1451.487288][T16587] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1451.494464][T16587] Memory cgroup stats for /syz1: [ 1451.494562][T16587] anon 2248704 [ 1451.494562][T16587] file 86016 [ 1451.494562][T16587] kernel_stack 65536 [ 1451.494562][T16587] slab 405504 [ 1451.494562][T16587] sock 0 [ 1451.494562][T16587] shmem 0 [ 1451.494562][T16587] file_mapped 0 [ 1451.494562][T16587] file_dirty 0 [ 1451.494562][T16587] file_writeback 0 [ 1451.494562][T16587] anon_thp 2097152 [ 1451.494562][T16587] inactive_anon 0 [ 1451.494562][T16587] active_anon 2248704 [ 1451.494562][T16587] inactive_file 53248 [ 1451.494562][T16587] active_file 24576 [ 1451.494562][T16587] unevictable 0 [ 1451.494562][T16587] slab_reclaimable 135168 [ 1451.494562][T16587] slab_unreclaimable 270336 [ 1451.494562][T16587] pgfault 9537 [ 1451.494562][T16587] pgmajfault 0 [ 1451.494562][T16587] workingset_refault 0 [ 1451.494562][T16587] workingset_activate 0 [ 1451.494562][T16587] workingset_nodereclaim 0 [ 1451.494562][T16587] pgrefill 433 [ 1451.494562][T16587] pgscan 3185 [ 1451.494562][T16587] pgsteal 1047 [ 1451.494562][T16587] pgactivate 891 [ 1451.590921][T16587] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16587,uid=0 [ 1451.610918][T16587] Memory cgroup out of memory: Killed process 16587 (syz-executor.1) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1451.630397][ T1070] oom_reaper: reaped process 16587 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1451.664539][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1451.681824][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1451.741791][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1451.793697][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1451.800889][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1451.822624][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1451.832345][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1451.840581][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 10:41:27 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={0x0, 0x0, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1452.132194][T16543] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1452.164458][T16543] CPU: 1 PID: 16543 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1452.172391][T16543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1452.182447][T16543] Call Trace: [ 1452.185742][T16543] dump_stack+0x172/0x1f0 [ 1452.190089][T16543] dump_header+0x10b/0x82d [ 1452.194499][T16543] ? oom_kill_process+0x94/0x3f0 [ 1452.199434][T16543] oom_kill_process.cold+0x10/0x15 [ 1452.204559][T16543] out_of_memory+0x334/0x1340 [ 1452.209274][T16543] ? lock_downgrade+0x920/0x920 [ 1452.214110][T16543] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1452.219897][T16543] ? oom_killer_disable+0x280/0x280 [ 1452.225081][T16543] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1452.230605][T16543] ? memcg_stat_show+0xc40/0xc40 [ 1452.235525][T16543] ? do_raw_spin_unlock+0x57/0x270 [ 1452.240619][T16543] ? _raw_spin_unlock+0x2d/0x50 [ 1452.245451][T16543] try_charge+0xf4b/0x1440 [ 1452.249851][T16543] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1452.255374][T16543] ? percpu_ref_tryget_live+0x111/0x290 [ 1452.260899][T16543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1452.267119][T16543] ? __kasan_check_read+0x11/0x20 [ 1452.272121][T16543] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1452.277650][T16543] mem_cgroup_try_charge+0x136/0x590 [ 1452.282920][T16543] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1452.288530][T16543] wp_page_copy+0x407/0x1860 [ 1452.293097][T16543] ? find_held_lock+0x35/0x130 [ 1452.297844][T16543] ? do_wp_page+0x53b/0x15c0 [ 1452.302412][T16543] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1452.308195][T16543] ? lock_downgrade+0x920/0x920 [ 1452.313025][T16543] ? swp_swapcount+0x540/0x540 [ 1452.317766][T16543] ? __kasan_check_read+0x11/0x20 [ 1452.322767][T16543] ? do_raw_spin_unlock+0x57/0x270 [ 1452.327856][T16543] do_wp_page+0x543/0x15c0 [ 1452.332255][T16543] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1452.337611][T16543] __handle_mm_fault+0x23ec/0x4040 [ 1452.342717][T16543] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1452.348250][T16543] ? handle_mm_fault+0x292/0xaa0 [ 1452.353172][T16543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1452.359389][T16543] ? __kasan_check_read+0x11/0x20 [ 1452.364395][T16543] handle_mm_fault+0x3b7/0xaa0 [ 1452.369139][T16543] __do_page_fault+0x536/0xdd0 [ 1452.374004][T16543] do_page_fault+0x38/0x590 [ 1452.378485][T16543] page_fault+0x39/0x40 [ 1452.382619][T16543] RIP: 0033:0x430fd6 [ 1452.386490][T16543] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1452.406149][T16543] RSP: 002b:00007fffbe53f2f0 EFLAGS: 00010206 [ 1452.412214][T16543] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1452.420168][T16543] RDX: 00000000022b8930 RSI: 00000000022c0970 RDI: 0000000000000003 [ 1452.428117][T16543] RBP: 0000000000008041 R08: 0000000000000001 R09: 00000000022b7940 [ 1452.436066][T16543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1452.444029][T16543] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1452.466013][T16543] memory: usage 608kB, limit 0kB, failcnt 1125 [ 1452.473639][T16543] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1452.484988][T16543] Memory cgroup stats for /syz1: [ 1452.485108][T16543] anon 49152 [ 1452.485108][T16543] file 86016 [ 1452.485108][T16543] kernel_stack 65536 [ 1452.485108][T16543] slab 405504 [ 1452.485108][T16543] sock 0 [ 1452.485108][T16543] shmem 0 [ 1452.485108][T16543] file_mapped 0 [ 1452.485108][T16543] file_dirty 0 [ 1452.485108][T16543] file_writeback 0 [ 1452.485108][T16543] anon_thp 0 [ 1452.485108][T16543] inactive_anon 0 [ 1452.485108][T16543] active_anon 49152 [ 1452.485108][T16543] inactive_file 53248 [ 1452.485108][T16543] active_file 24576 [ 1452.485108][T16543] unevictable 0 [ 1452.485108][T16543] slab_reclaimable 135168 [ 1452.485108][T16543] slab_unreclaimable 270336 [ 1452.485108][T16543] pgfault 9537 [ 1452.485108][T16543] pgmajfault 0 [ 1452.485108][T16543] workingset_refault 0 [ 1452.485108][T16543] workingset_activate 0 [ 1452.485108][T16543] workingset_nodereclaim 0 [ 1452.485108][T16543] pgrefill 433 [ 1452.485108][T16543] pgscan 3185 [ 1452.485108][T16543] pgsteal 1047 [ 1452.485108][T16543] pgactivate 891 [ 1452.581809][T16543] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16543,uid=0 [ 1452.599361][T16543] Memory cgroup out of memory: Killed process 16543 (syz-executor.1) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1452.617694][ T1070] oom_reaper: reaped process 16543 (syz-executor.1), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB 10:41:28 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xb5b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1452.646683][T16572] 8021q: adding VLAN 0 to HW filter on device team0 [ 1452.679938][T16596] IPVS: ftp: loaded support on port[0] = 21 10:41:28 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={0x0, 0x0, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1453.017469][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1453.183469][T16600] device nr0 entered promiscuous mode [ 1453.193808][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1453.205912][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1453.215028][T15976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1453.222200][T15976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1453.233027][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1453.242709][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1453.251375][T15976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1453.258540][T15976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1453.268043][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1453.277787][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1453.370772][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1453.381092][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1453.389980][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1453.400261][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1453.410277][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1453.420183][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1453.430271][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1453.440044][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1453.562592][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1453.571872][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1453.585238][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1453.594773][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1453.605740][T16562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1453.655151][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1453.673119][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1453.683992][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1453.693290][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1453.705667][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1453.789459][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1453.814916][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1453.826790][T16572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1453.926152][T16562] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1454.038275][T16572] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1454.100800][T16596] chnl_net:caif_netlink_parms(): no params data found [ 1454.191341][T16596] bridge0: port 1(bridge_slave_0) entered blocking state [ 1454.198941][T16596] bridge0: port 1(bridge_slave_0) entered disabled state [ 1454.207867][T16596] device bridge_slave_0 entered promiscuous mode [ 1454.285937][T16596] bridge0: port 2(bridge_slave_1) entered blocking state [ 1454.299377][T16596] bridge0: port 2(bridge_slave_1) entered disabled state [ 1454.310441][T16596] device bridge_slave_1 entered promiscuous mode [ 1454.449239][T16596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1454.459649][T16617] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1454.477706][T16617] CPU: 0 PID: 16617 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1454.485641][T16617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1454.495702][T16617] Call Trace: [ 1454.499007][T16617] dump_stack+0x172/0x1f0 [ 1454.503352][T16617] dump_header+0x10b/0x82d [ 1454.507779][T16617] oom_kill_process.cold+0x10/0x15 [ 1454.512909][T16617] out_of_memory+0x334/0x1340 [ 1454.517608][T16617] ? retint_kernel+0x2b/0x2b [ 1454.522213][T16617] ? oom_killer_disable+0x280/0x280 [ 1454.527431][T16617] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1454.532977][T16617] ? memcg_stat_show+0xc40/0xc40 [ 1454.537917][T16617] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1454.543727][T16617] ? cgroup_file_notify+0x140/0x1b0 [ 1454.548932][T16617] memory_max_write+0x262/0x3a0 [ 1454.553787][T16617] ? mem_cgroup_write+0x370/0x370 [ 1454.558817][T16617] ? lock_acquire+0x20b/0x410 [ 1454.563509][T16617] cgroup_file_write+0x241/0x790 [ 1454.568457][T16617] ? mem_cgroup_write+0x370/0x370 [ 1454.573489][T16617] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1454.579129][T16617] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1454.584766][T16617] kernfs_fop_write+0x2b8/0x480 [ 1454.589621][T16617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1454.595875][T16617] __vfs_write+0x8a/0x110 [ 1454.600217][T16617] ? kernfs_fop_open+0xd80/0xd80 [ 1454.605155][T16617] vfs_write+0x268/0x5d0 [ 1454.609405][T16617] ksys_write+0x14f/0x290 [ 1454.613739][T16617] ? __ia32_sys_read+0xb0/0xb0 [ 1454.618494][T16617] ? do_syscall_64+0x26/0x760 [ 1454.623157][T16617] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1454.629237][T16617] ? do_syscall_64+0x26/0x760 [ 1454.633915][T16617] __x64_sys_write+0x73/0xb0 [ 1454.638496][T16617] do_syscall_64+0xfa/0x760 [ 1454.642993][T16617] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1454.648867][T16617] RIP: 0033:0x459ef9 [ 1454.652745][T16617] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1454.672333][T16617] RSP: 002b:00007faffae51c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1454.680729][T16617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1454.688683][T16617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1454.696639][T16617] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1454.704593][T16617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007faffae526d4 [ 1454.712548][T16617] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1454.740476][T16617] memory: usage 2920kB, limit 0kB, failcnt 1153 [ 1454.747103][T16617] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1454.758033][T16596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1454.770974][T16617] Memory cgroup stats for /syz3: [ 1454.773653][T16617] anon 2248704 [ 1454.773653][T16617] file 86016 [ 1454.773653][T16617] kernel_stack 0 [ 1454.773653][T16617] slab 536576 [ 1454.773653][T16617] sock 0 [ 1454.773653][T16617] shmem 0 [ 1454.773653][T16617] file_mapped 0 [ 1454.773653][T16617] file_dirty 0 [ 1454.773653][T16617] file_writeback 0 [ 1454.773653][T16617] anon_thp 2097152 [ 1454.773653][T16617] inactive_anon 0 [ 1454.773653][T16617] active_anon 2248704 [ 1454.773653][T16617] inactive_file 65536 [ 1454.773653][T16617] active_file 0 [ 1454.773653][T16617] unevictable 0 [ 1454.773653][T16617] slab_reclaimable 135168 [ 1454.773653][T16617] slab_unreclaimable 401408 [ 1454.773653][T16617] pgfault 9009 [ 1454.773653][T16617] pgmajfault 0 [ 1454.773653][T16617] workingset_refault 0 [ 1454.773653][T16617] workingset_activate 0 [ 1454.773653][T16617] workingset_nodereclaim 0 [ 1454.773653][T16617] pgrefill 66 [ 1454.773653][T16617] pgscan 1096 [ 1454.773653][T16617] pgsteal 997 [ 1454.773653][T16617] pgactivate 33 [ 1454.882744][T16617] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16614,uid=0 [ 1454.909440][T16596] team0: Port device team_slave_0 added [ 1454.921363][T16617] Memory cgroup out of memory: Killed process 16614 (syz-executor.3) total-vm:72720kB, anon-rss:2148kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1454.942361][T16618] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1454.943602][ T1070] oom_reaper: reaped process 16614 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB [ 1454.960595][T16618] CPU: 0 PID: 16618 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1454.971661][T16618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1454.981714][T16618] Call Trace: [ 1454.985013][T16618] dump_stack+0x172/0x1f0 [ 1454.989353][T16618] dump_header+0x10b/0x82d [ 1454.993771][T16618] ? oom_kill_process+0x94/0x3f0 [ 1454.998709][T16618] oom_kill_process.cold+0x10/0x15 [ 1455.003820][T16618] out_of_memory+0x334/0x1340 [ 1455.008496][T16618] ? lock_downgrade+0x920/0x920 [ 1455.013351][T16618] ? oom_killer_disable+0x280/0x280 [ 1455.018558][T16618] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1455.024104][T16618] ? memcg_stat_show+0xc40/0xc40 [ 1455.029043][T16618] ? do_raw_spin_unlock+0x57/0x270 [ 1455.034168][T16618] ? _raw_spin_unlock+0x2d/0x50 [ 1455.039022][T16618] try_charge+0xf4b/0x1440 [ 1455.043455][T16618] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1455.048999][T16618] ? percpu_ref_tryget_live+0x111/0x290 [ 1455.054551][T16618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1455.060792][T16618] ? __kasan_check_read+0x11/0x20 [ 1455.065822][T16618] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1455.071371][T16618] mem_cgroup_try_charge+0x136/0x590 [ 1455.076663][T16618] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1455.082297][T16618] __handle_mm_fault+0x1f0d/0x4040 [ 1455.087413][T16618] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1455.093824][T16618] ? handle_mm_fault+0x292/0xaa0 [ 1455.098772][T16618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1455.105010][T16618] ? __kasan_check_read+0x11/0x20 [ 1455.110039][T16618] handle_mm_fault+0x3b7/0xaa0 [ 1455.114808][T16618] __do_page_fault+0x536/0xdd0 [ 1455.119581][T16618] do_page_fault+0x38/0x590 [ 1455.124092][T16618] page_fault+0x39/0x40 [ 1455.128246][T16618] RIP: 0033:0x4116ef [ 1455.132139][T16618] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1455.151741][T16618] RSP: 002b:00007ffe69f88730 EFLAGS: 00010206 [ 1455.157803][T16618] RAX: 00007f79f245f000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1455.165771][T16618] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1455.173738][T16618] RBP: 00007ffe69f88810 R08: ffffffffffffffff R09: 0000000000000000 [ 1455.181711][T16618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe69f88900 [ 1455.189681][T16618] R13: 00007f79f247f700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1455.201620][T16618] memory: usage 2960kB, limit 0kB, failcnt 326 [ 1455.208130][T16618] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1455.215453][T16618] Memory cgroup stats for /syz4: [ 1455.215556][T16618] anon 2195456 [ 1455.215556][T16618] file 0 [ 1455.215556][T16618] kernel_stack 65536 [ 1455.215556][T16618] slab 794624 [ 1455.215556][T16618] sock 0 [ 1455.215556][T16618] shmem 0 [ 1455.215556][T16618] file_mapped 0 [ 1455.215556][T16618] file_dirty 0 [ 1455.215556][T16618] file_writeback 0 [ 1455.215556][T16618] anon_thp 2097152 [ 1455.215556][T16618] inactive_anon 0 [ 1455.215556][T16618] active_anon 2195456 [ 1455.215556][T16618] inactive_file 0 [ 1455.215556][T16618] active_file 0 [ 1455.215556][T16618] unevictable 0 [ 1455.215556][T16618] slab_reclaimable 270336 [ 1455.215556][T16618] slab_unreclaimable 524288 [ 1455.215556][T16618] pgfault 29370 [ 1455.215556][T16618] pgmajfault 0 [ 1455.215556][T16618] workingset_refault 0 [ 1455.215556][T16618] workingset_activate 0 [ 1455.215556][T16618] workingset_nodereclaim 0 [ 1455.215556][T16618] pgrefill 365 [ 1455.215556][T16618] pgscan 333 [ 1455.215556][T16618] pgsteal 0 [ 1455.215556][T16618] pgactivate 297 [ 1455.322941][T16618] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16618,uid=0 [ 1455.352062][T16618] Memory cgroup out of memory: Killed process 16618 (syz-executor.4) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1455.403573][ T1070] oom_reaper: reaped process 16618 (syz-executor.4), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB 10:41:30 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:30 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) 10:41:30 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={0x0, 0x0, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1455.515544][T16562] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1455.542075][T16562] CPU: 0 PID: 16562 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1455.550001][T16562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1455.560054][T16562] Call Trace: [ 1455.563348][T16562] dump_stack+0x172/0x1f0 [ 1455.567684][T16562] dump_header+0x10b/0x82d [ 1455.572099][T16562] ? oom_kill_process+0x94/0x3f0 [ 1455.577036][T16562] oom_kill_process.cold+0x10/0x15 [ 1455.582148][T16562] out_of_memory+0x334/0x1340 [ 1455.586820][T16562] ? lock_downgrade+0x920/0x920 [ 1455.591680][T16562] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1455.597484][T16562] ? oom_killer_disable+0x280/0x280 [ 1455.602688][T16562] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1455.608237][T16562] ? memcg_stat_show+0xc40/0xc40 [ 1455.613197][T16562] ? do_raw_spin_unlock+0x57/0x270 [ 1455.618313][T16562] ? _raw_spin_unlock+0x2d/0x50 [ 1455.623170][T16562] try_charge+0xf4b/0x1440 [ 1455.627592][T16562] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1455.633131][T16562] ? percpu_ref_tryget_live+0x111/0x290 [ 1455.638676][T16562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1455.645003][T16562] ? __kasan_check_read+0x11/0x20 [ 1455.650031][T16562] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1455.655576][T16562] mem_cgroup_try_charge+0x136/0x590 [ 1455.660866][T16562] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1455.666501][T16562] wp_page_copy+0x407/0x1860 [ 1455.671081][T16562] ? find_held_lock+0x35/0x130 [ 1455.675841][T16562] ? do_wp_page+0x53b/0x15c0 [ 1455.680431][T16562] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1455.686237][T16562] ? lock_downgrade+0x920/0x920 [ 1455.691086][T16562] ? swp_swapcount+0x540/0x540 [ 1455.695953][T16562] ? __kasan_check_read+0x11/0x20 [ 1455.700973][T16562] ? do_raw_spin_unlock+0x57/0x270 [ 1455.706084][T16562] do_wp_page+0x543/0x15c0 [ 1455.710504][T16562] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1455.715885][T16562] __handle_mm_fault+0x23ec/0x4040 [ 1455.721000][T16562] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1455.726544][T16562] ? handle_mm_fault+0x292/0xaa0 [ 1455.731490][T16562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1455.737728][T16562] ? __kasan_check_read+0x11/0x20 [ 1455.742757][T16562] handle_mm_fault+0x3b7/0xaa0 [ 1455.747525][T16562] __do_page_fault+0x536/0xdd0 [ 1455.752381][T16562] do_page_fault+0x38/0x590 [ 1455.756888][T16562] page_fault+0x39/0x40 [ 1455.761040][T16562] RIP: 0033:0x430fd6 [ 1455.764933][T16562] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1455.784547][T16562] RSP: 002b:00007ffe69f87740 EFLAGS: 00010206 [ 1455.790701][T16562] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1455.798673][T16562] RDX: 0000000002020930 RSI: 0000000002028970 RDI: 0000000000000003 [ 1455.806727][T16562] RBP: 0000000000008041 R08: 0000000000000001 R09: 000000000201f940 [ 1455.814694][T16562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1455.822664][T16562] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1455.853636][T16596] team0: Port device team_slave_1 added 10:41:31 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:31 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xb5b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1455.995357][T16596] device hsr_slave_0 entered promiscuous mode [ 1456.002218][T16562] memory: usage 616kB, limit 0kB, failcnt 335 [ 1456.008321][T16562] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1456.016839][T16562] Memory cgroup stats for /syz4: [ 1456.016939][T16562] anon 65536 [ 1456.016939][T16562] file 0 [ 1456.016939][T16562] kernel_stack 65536 [ 1456.016939][T16562] slab 794624 [ 1456.016939][T16562] sock 0 [ 1456.016939][T16562] shmem 0 [ 1456.016939][T16562] file_mapped 0 [ 1456.016939][T16562] file_dirty 0 [ 1456.016939][T16562] file_writeback 0 [ 1456.016939][T16562] anon_thp 0 [ 1456.016939][T16562] inactive_anon 0 [ 1456.016939][T16562] active_anon 65536 [ 1456.016939][T16562] inactive_file 0 [ 1456.016939][T16562] active_file 0 [ 1456.016939][T16562] unevictable 0 [ 1456.016939][T16562] slab_reclaimable 270336 [ 1456.016939][T16562] slab_unreclaimable 524288 [ 1456.016939][T16562] pgfault 29370 [ 1456.016939][T16562] pgmajfault 0 [ 1456.016939][T16562] workingset_refault 0 [ 1456.016939][T16562] workingset_activate 0 [ 1456.016939][T16562] workingset_nodereclaim 0 [ 1456.016939][T16562] pgrefill 365 [ 1456.016939][T16562] pgscan 333 [ 1456.016939][T16562] pgsteal 0 [ 1456.016939][T16562] pgactivate 297 [ 1456.121186][T16562] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16562,uid=0 [ 1456.148357][T16596] device hsr_slave_1 entered promiscuous mode [ 1456.172061][T16562] Memory cgroup out of memory: Killed process 16562 (syz-executor.4) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1456.192009][T16596] debugfs: Directory 'hsr0' with parent '/' already present! [ 1456.215761][T16572] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1456.216237][ T1070] oom_reaper: reaped process 16562 (syz-executor.4), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1456.225984][T16572] CPU: 0 PID: 16572 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1456.244692][T16572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1456.254757][T16572] Call Trace: [ 1456.258073][T16572] dump_stack+0x172/0x1f0 [ 1456.262510][T16572] dump_header+0x10b/0x82d [ 1456.266940][T16572] ? oom_kill_process+0x94/0x3f0 [ 1456.271895][T16572] oom_kill_process.cold+0x10/0x15 [ 1456.277030][T16572] out_of_memory+0x334/0x1340 [ 1456.281723][T16572] ? lock_downgrade+0x920/0x920 [ 1456.286595][T16572] ? oom_killer_disable+0x280/0x280 [ 1456.291917][T16572] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1456.297481][T16572] ? memcg_stat_show+0xc40/0xc40 [ 1456.302436][T16572] ? do_raw_spin_unlock+0x57/0x270 [ 1456.307562][T16572] ? _raw_spin_unlock+0x2d/0x50 [ 1456.312442][T16572] try_charge+0xf4b/0x1440 [ 1456.316885][T16572] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1456.322444][T16572] ? percpu_ref_tryget_live+0x111/0x290 [ 1456.328006][T16572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1456.334263][T16572] ? __kasan_check_read+0x11/0x20 [ 1456.339312][T16572] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1456.344884][T16572] mem_cgroup_try_charge+0x136/0x590 [ 1456.350205][T16572] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1456.355893][T16572] wp_page_copy+0x407/0x1860 [ 1456.360500][T16572] ? find_held_lock+0x35/0x130 [ 1456.365274][T16572] ? do_wp_page+0x53b/0x15c0 [ 1456.369881][T16572] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1456.375706][T16572] ? lock_downgrade+0x920/0x920 [ 1456.380572][T16572] ? swp_swapcount+0x540/0x540 [ 1456.385358][T16572] ? __kasan_check_read+0x11/0x20 [ 1456.390417][T16572] ? do_raw_spin_unlock+0x57/0x270 [ 1456.395548][T16572] do_wp_page+0x543/0x15c0 [ 1456.399982][T16572] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1456.405384][T16572] __handle_mm_fault+0x23ec/0x4040 [ 1456.410517][T16572] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1456.416076][T16572] ? handle_mm_fault+0x292/0xaa0 [ 1456.421043][T16572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1456.427300][T16572] ? __kasan_check_read+0x11/0x20 [ 1456.432334][T16572] handle_mm_fault+0x3b7/0xaa0 [ 1456.437106][T16572] __do_page_fault+0x536/0xdd0 [ 1456.441879][T16572] do_page_fault+0x38/0x590 [ 1456.446388][T16572] page_fault+0x39/0x40 [ 1456.450535][T16572] RIP: 0033:0x403a42 [ 1456.454432][T16572] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1456.474055][T16572] RSP: 002b:00007fffa2ae7c30 EFLAGS: 00010246 [ 1456.480125][T16572] RAX: 0000000000000000 RBX: 0000000000163139 RCX: 00000000004139b0 [ 1456.488097][T16572] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007fffa2ae8d60 [ 1456.496068][T16572] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000e56940 [ 1456.504037][T16572] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffa2ae8d60 [ 1456.512096][T16572] R13: 00007fffa2ae8d50 R14: 0000000000000000 R15: 00007fffa2ae8d60 [ 1456.523292][T16572] memory: usage 596kB, limit 0kB, failcnt 1162 [ 1456.529470][T16572] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1456.547156][T16572] Memory cgroup stats for /syz3: [ 1456.547259][T16572] anon 45056 [ 1456.547259][T16572] file 86016 [ 1456.547259][T16572] kernel_stack 0 [ 1456.547259][T16572] slab 536576 [ 1456.547259][T16572] sock 0 [ 1456.547259][T16572] shmem 0 [ 1456.547259][T16572] file_mapped 0 [ 1456.547259][T16572] file_dirty 0 [ 1456.547259][T16572] file_writeback 0 [ 1456.547259][T16572] anon_thp 0 [ 1456.547259][T16572] inactive_anon 0 [ 1456.547259][T16572] active_anon 45056 [ 1456.547259][T16572] inactive_file 65536 [ 1456.547259][T16572] active_file 0 [ 1456.547259][T16572] unevictable 0 [ 1456.547259][T16572] slab_reclaimable 135168 [ 1456.547259][T16572] slab_unreclaimable 401408 [ 1456.547259][T16572] pgfault 9009 [ 1456.547259][T16572] pgmajfault 0 [ 1456.547259][T16572] workingset_refault 0 [ 1456.547259][T16572] workingset_activate 0 [ 1456.547259][T16572] workingset_nodereclaim 0 [ 1456.547259][T16572] pgrefill 66 [ 1456.547259][T16572] pgscan 1096 [ 1456.547259][T16572] pgsteal 997 [ 1456.547259][T16572] pgactivate 33 [ 1456.654172][T16572] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16572,uid=0 [ 1456.670633][T16572] Memory cgroup out of memory: Killed process 16572 (syz-executor.3) total-vm:72456kB, anon-rss:76kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1456.686191][T16622] device nr0 entered promiscuous mode 10:41:32 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:33 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1457.516391][T16627] IPVS: ftp: loaded support on port[0] = 21 [ 1457.756928][T16630] IPVS: ftp: loaded support on port[0] = 21 [ 1457.969900][T16596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1457.977542][T16627] chnl_net:caif_netlink_parms(): no params data found [ 1458.033815][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1458.043105][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1458.108394][T16596] 8021q: adding VLAN 0 to HW filter on device team0 [ 1458.135689][T16627] bridge0: port 1(bridge_slave_0) entered blocking state [ 1458.144407][T16627] bridge0: port 1(bridge_slave_0) entered disabled state [ 1458.153472][T16627] device bridge_slave_0 entered promiscuous mode [ 1458.220838][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1458.234166][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1458.243850][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1458.250913][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1458.259267][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1458.269341][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1458.278340][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1458.285467][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1458.294036][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1458.303474][T16627] bridge0: port 2(bridge_slave_1) entered blocking state [ 1458.310541][T16627] bridge0: port 2(bridge_slave_1) entered disabled state [ 1458.323687][T16627] device bridge_slave_1 entered promiscuous mode [ 1458.404598][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1458.413979][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1458.423497][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1458.433126][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1458.443005][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1458.452596][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1458.556453][T16627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1458.566876][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1458.576396][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1458.586123][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1458.626042][T16627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1458.684461][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1458.693630][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1458.778421][T16596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1458.799652][T16630] chnl_net:caif_netlink_parms(): no params data found [ 1458.821198][T16627] team0: Port device team_slave_0 added [ 1458.872943][T16627] team0: Port device team_slave_1 added [ 1458.898726][T16596] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1458.963955][T16630] bridge0: port 1(bridge_slave_0) entered blocking state [ 1458.971110][T16630] bridge0: port 1(bridge_slave_0) entered disabled state [ 1458.979638][T16630] device bridge_slave_0 entered promiscuous mode [ 1459.006847][T16630] bridge0: port 2(bridge_slave_1) entered blocking state [ 1459.020258][T16630] bridge0: port 2(bridge_slave_1) entered disabled state [ 1459.029636][T16630] device bridge_slave_1 entered promiscuous mode [ 1459.075387][T16627] device hsr_slave_0 entered promiscuous mode [ 1459.112586][T16627] device hsr_slave_1 entered promiscuous mode [ 1459.152239][T16627] debugfs: Directory 'hsr0' with parent '/' already present! [ 1459.212518][T16630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1459.238901][T16630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1459.316840][T16630] team0: Port device team_slave_0 added [ 1459.344171][T16630] team0: Port device team_slave_1 added [ 1459.414614][T16637] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1459.441861][T16637] CPU: 1 PID: 16637 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1459.449827][T16637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1459.459884][T16637] Call Trace: [ 1459.463197][T16637] dump_stack+0x172/0x1f0 [ 1459.467523][T16637] dump_header+0x10b/0x82d [ 1459.471925][T16637] ? oom_kill_process+0x94/0x3f0 [ 1459.476887][T16637] oom_kill_process.cold+0x10/0x15 [ 1459.481988][T16637] out_of_memory+0x334/0x1340 [ 1459.486657][T16637] ? lock_downgrade+0x920/0x920 [ 1459.491503][T16637] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1459.497292][T16637] ? oom_killer_disable+0x280/0x280 [ 1459.502477][T16637] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1459.508001][T16637] ? memcg_stat_show+0xc40/0xc40 [ 1459.512923][T16637] ? do_raw_spin_unlock+0x57/0x270 [ 1459.518013][T16637] ? _raw_spin_unlock+0x2d/0x50 [ 1459.522847][T16637] try_charge+0xf4b/0x1440 [ 1459.527294][T16637] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1459.532815][T16637] ? percpu_ref_tryget_live+0x111/0x290 [ 1459.538343][T16637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1459.544578][T16637] ? __kasan_check_read+0x11/0x20 [ 1459.549584][T16637] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1459.555127][T16637] mem_cgroup_try_charge+0x136/0x590 [ 1459.560830][T16637] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1459.566443][T16637] __handle_mm_fault+0x1f0d/0x4040 [ 1459.571534][T16637] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1459.577072][T16637] ? handle_mm_fault+0x292/0xaa0 [ 1459.581997][T16637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1459.588216][T16637] ? __kasan_check_read+0x11/0x20 [ 1459.593220][T16637] handle_mm_fault+0x3b7/0xaa0 [ 1459.597964][T16637] __do_page_fault+0x536/0xdd0 [ 1459.602733][T16637] do_page_fault+0x38/0x590 [ 1459.607242][T16637] page_fault+0x39/0x40 [ 1459.611377][T16637] RIP: 0033:0x4116ef [ 1459.615250][T16637] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1459.634850][T16637] RSP: 002b:00007ffe00416360 EFLAGS: 00010206 [ 1459.640940][T16637] RAX: 00007f4e13578000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1459.648894][T16637] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1459.656848][T16637] RBP: 00007ffe00416440 R08: ffffffffffffffff R09: 0000000000000000 [ 1459.664841][T16637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe00416530 [ 1459.672799][T16637] R13: 00007f4e13598700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1459.684905][T16637] memory: usage 2912kB, limit 0kB, failcnt 1307 [ 1459.691169][T16637] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1459.691178][T16637] Memory cgroup stats for /syz5: [ 1459.691271][T16637] anon 2220032 [ 1459.691271][T16637] file 90112 [ 1459.691271][T16637] kernel_stack 65536 [ 1459.691271][T16637] slab 679936 [ 1459.691271][T16637] sock 0 [ 1459.691271][T16637] shmem 0 [ 1459.691271][T16637] file_mapped 0 [ 1459.691271][T16637] file_dirty 0 [ 1459.691271][T16637] file_writeback 0 [ 1459.691271][T16637] anon_thp 2097152 [ 1459.691271][T16637] inactive_anon 0 [ 1459.691271][T16637] active_anon 2220032 [ 1459.691271][T16637] inactive_file 0 [ 1459.691271][T16637] active_file 0 [ 1459.691271][T16637] unevictable 0 [ 1459.691271][T16637] slab_reclaimable 270336 [ 1459.691271][T16637] slab_unreclaimable 409600 [ 1459.691271][T16637] pgfault 7029 [ 1459.691271][T16637] pgmajfault 0 [ 1459.691271][T16637] workingset_refault 0 [ 1459.691271][T16637] workingset_activate 0 [ 1459.691271][T16637] workingset_nodereclaim 0 [ 1459.691271][T16637] pgrefill 132 [ 1459.691271][T16637] pgscan 132 [ 1459.691271][T16637] pgsteal 0 [ 1459.691271][T16637] pgactivate 99 [ 1459.744633][T16627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1459.792854][T16637] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16637,uid=0 [ 1459.815663][T16637] Memory cgroup out of memory: Killed process 16637 (syz-executor.5) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1459.839072][T16630] device hsr_slave_0 entered promiscuous mode [ 1459.847892][ T1070] oom_reaper: reaped process 16637 (syz-executor.5), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1459.902610][T16630] device hsr_slave_1 entered promiscuous mode [ 1459.963010][T16630] debugfs: Directory 'hsr0' with parent '/' already present! [ 1459.975428][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 10:41:35 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:35 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:35 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc2b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:35 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1460.168318][T16596] syz-executor.5 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1460.207148][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1460.222406][T16596] CPU: 1 PID: 16596 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1460.223544][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1460.230343][T16596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1460.230349][T16596] Call Trace: [ 1460.230372][T16596] dump_stack+0x172/0x1f0 [ 1460.230389][T16596] dump_header+0x10b/0x82d [ 1460.230406][T16596] ? oom_kill_process+0x94/0x3f0 [ 1460.263258][T16627] 8021q: adding VLAN 0 to HW filter on device team0 [ 1460.264584][T16596] oom_kill_process.cold+0x10/0x15 [ 1460.276257][T16596] out_of_memory+0x334/0x1340 [ 1460.280949][T16596] ? lock_downgrade+0x920/0x920 [ 1460.285815][T16596] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1460.291636][T16596] ? oom_killer_disable+0x280/0x280 [ 1460.296847][T16596] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1460.300182][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1460.302400][T16596] ? memcg_stat_show+0xc40/0xc40 [ 1460.302419][T16596] ? do_raw_spin_unlock+0x57/0x270 [ 1460.302437][T16596] ? _raw_spin_unlock+0x2d/0x50 [ 1460.311557][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1460.315418][T16596] try_charge+0xf4b/0x1440 [ 1460.315442][T16596] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1460.315456][T16596] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1460.315476][T16596] ? cache_grow_begin+0x122/0xd20 [ 1460.332534][T15863] bridge0: port 1(bridge_slave_0) entered blocking state [ 1460.333466][T16596] ? find_held_lock+0x35/0x130 [ 1460.337884][T15863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1460.343393][T16596] ? cache_grow_begin+0x122/0xd20 [ 1460.343416][T16596] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1460.343428][T16596] ? lock_downgrade+0x920/0x920 [ 1460.343443][T16596] ? memcg_kmem_put_cache+0x50/0x50 [ 1460.343459][T16596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1460.343475][T16596] ? __kasan_check_read+0x11/0x20 [ 1460.395176][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1460.399832][T16596] cache_grow_begin+0x629/0xd20 [ 1460.399847][T16596] ? write_comp_data+0x51/0x70 [ 1460.399865][T16596] ? mempolicy_slab_node+0x139/0x390 [ 1460.407310][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1460.412248][T16596] fallback_alloc+0x1fd/0x2d0 [ 1460.412272][T16596] ____cache_alloc_node+0x1bc/0x1d0 [ 1460.412287][T16596] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1460.412305][T16596] kmem_cache_alloc+0x1ef/0x710 [ 1460.418526][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1460.421895][T16596] ? stack_trace_save+0xac/0xe0 [ 1460.421915][T16596] __alloc_file+0x27/0x340 [ 1460.421930][T16596] alloc_empty_file+0x72/0x170 [ 1460.421950][T16596] path_openat+0xef/0x46d0 [ 1460.428109][T15860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1460.435276][T16596] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1460.435289][T16596] ? kasan_slab_alloc+0xf/0x20 [ 1460.435302][T16596] ? kmem_cache_alloc+0x121/0x710 [ 1460.435316][T16596] ? getname_flags+0xd6/0x5b0 [ 1460.435326][T16596] ? getname+0x1a/0x20 [ 1460.435338][T16596] ? do_sys_open+0x2c9/0x5d0 [ 1460.435355][T16596] ? __x64_sys_open+0x7e/0xc0 [ 1460.440060][T15860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1460.445223][T16596] ? __kasan_check_read+0x11/0x20 [ 1460.445237][T16596] ? mark_lock+0xc2/0x1220 [ 1460.445256][T16596] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1460.454474][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1460.456334][T16596] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1460.456354][T16596] ? __alloc_fd+0x487/0x620 [ 1460.465679][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1460.469156][T16596] do_filp_open+0x1a1/0x280 [ 1460.469174][T16596] ? may_open_dev+0x100/0x100 [ 1460.493194][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1460.495532][T16596] ? lock_downgrade+0x920/0x920 [ 1460.495546][T16596] ? rwlock_bug.part.0+0x90/0x90 [ 1460.495565][T16596] ? __kasan_check_read+0x11/0x20 [ 1460.501670][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1460.505331][T16596] ? do_raw_spin_unlock+0x57/0x270 [ 1460.505347][T16596] ? _raw_spin_unlock+0x2d/0x50 [ 1460.505359][T16596] ? __alloc_fd+0x487/0x620 [ 1460.505387][T16596] do_sys_open+0x3fe/0x5d0 [ 1460.505405][T16596] ? filp_open+0x80/0x80 [ 1460.505424][T16596] ? __detach_mounts+0x2a0/0x2a0 [ 1460.511541][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1460.514155][T16596] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1460.514169][T16596] ? do_syscall_64+0x26/0x760 [ 1460.514184][T16596] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1460.514201][T16596] ? do_syscall_64+0x26/0x760 [ 1460.520960][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1460.523465][T16596] __x64_sys_open+0x7e/0xc0 [ 1460.523485][T16596] do_syscall_64+0xfa/0x760 [ 1460.523507][T16596] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1460.549957][T16627] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1460.553537][T16596] RIP: 0033:0x457e70 [ 1460.553551][T16596] Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 [ 1460.553557][T16596] RSP: 002b:00007ffe00415460 EFLAGS: 00000206 ORIG_RAX: 0000000000000002 [ 1460.553569][T16596] RAX: ffffffffffffffda RBX: 0000000000164498 RCX: 0000000000457e70 [ 1460.553576][T16596] RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007ffe00416640 [ 1460.553583][T16596] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001f70940 [ 1460.553590][T16596] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe00416640 [ 1460.553597][T16596] R13: 00007ffe00416630 R14: 0000000000000000 R15: 00007ffe00416640 [ 1460.780905][T16596] memory: usage 580kB, limit 0kB, failcnt 1320 [ 1460.789185][T16596] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1460.796139][T16596] Memory cgroup stats for /syz5: [ 1460.796253][T16596] anon 53248 [ 1460.796253][T16596] file 90112 [ 1460.796253][T16596] kernel_stack 65536 [ 1460.796253][T16596] slab 679936 [ 1460.796253][T16596] sock 0 [ 1460.796253][T16596] shmem 0 [ 1460.796253][T16596] file_mapped 0 [ 1460.796253][T16596] file_dirty 0 [ 1460.796253][T16596] file_writeback 0 [ 1460.796253][T16596] anon_thp 0 [ 1460.796253][T16596] inactive_anon 0 [ 1460.796253][T16596] active_anon 53248 [ 1460.796253][T16596] inactive_file 0 [ 1460.796253][T16596] active_file 0 [ 1460.796253][T16596] unevictable 0 [ 1460.796253][T16596] slab_reclaimable 270336 [ 1460.796253][T16596] slab_unreclaimable 409600 [ 1460.796253][T16596] pgfault 7029 [ 1460.796253][T16596] pgmajfault 0 [ 1460.796253][T16596] workingset_refault 0 [ 1460.796253][T16596] workingset_activate 0 [ 1460.796253][T16596] workingset_nodereclaim 0 [ 1460.796253][T16596] pgrefill 132 [ 1460.796253][T16596] pgscan 132 [ 1460.796253][T16596] pgsteal 0 [ 1460.796253][T16596] pgactivate 99 [ 1460.890295][T16596] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16596,uid=0 [ 1460.906145][T16596] Memory cgroup out of memory: Killed process 16596 (syz-executor.5) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1460.925089][ T1070] oom_reaper: reaped process 16596 (syz-executor.5), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1460.925625][T16627] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1460.953339][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1460.977778][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1460.997195][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1461.017743][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1461.037596][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1461.129222][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 10:41:37 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc2b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:37 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1461.582560][T16630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1461.599367][T16627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1461.681679][T16630] 8021q: adding VLAN 0 to HW filter on device team0 [ 1461.724324][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1461.733448][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1461.848042][T16650] device nr0 entered promiscuous mode [ 1461.864509][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1461.875435][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1461.884134][T15860] bridge0: port 1(bridge_slave_0) entered blocking state [ 1461.891261][T15860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1461.959868][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1461.973972][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1461.998060][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1462.020221][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1462.027446][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1462.052693][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1462.142430][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1462.158103][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1462.160107][T16657] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1462.179775][T16657] CPU: 1 PID: 16657 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1462.187693][T16657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1462.197759][T16657] Call Trace: [ 1462.201064][T16657] dump_stack+0x172/0x1f0 [ 1462.205403][T16657] dump_header+0x10b/0x82d [ 1462.209833][T16657] oom_kill_process.cold+0x10/0x15 [ 1462.214954][T16657] out_of_memory+0x334/0x1340 [ 1462.219649][T16657] ? __sched_text_start+0x8/0x8 [ 1462.221326][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1462.224539][T16657] ? oom_killer_disable+0x280/0x280 [ 1462.224565][T16657] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1462.224581][T16657] ? memcg_stat_show+0xc40/0xc40 [ 1462.224601][T16657] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1462.224622][T16657] ? cgroup_file_notify+0x140/0x1b0 [ 1462.259048][T16657] memory_max_write+0x262/0x3a0 [ 1462.263914][T16657] ? mem_cgroup_write+0x370/0x370 [ 1462.268960][T16657] ? lock_acquire+0x20b/0x410 [ 1462.273126][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1462.273656][T16657] cgroup_file_write+0x241/0x790 [ 1462.285768][T16657] ? mem_cgroup_write+0x370/0x370 [ 1462.287158][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1462.290799][T16657] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1462.290821][T16657] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1462.290841][T16657] kernfs_fop_write+0x2b8/0x480 [ 1462.314793][T16657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1462.321054][T16657] __vfs_write+0x8a/0x110 [ 1462.325397][T16657] ? kernfs_fop_open+0xd80/0xd80 [ 1462.328403][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1462.330377][T16657] vfs_write+0x268/0x5d0 [ 1462.330394][T16657] ksys_write+0x14f/0x290 [ 1462.330413][T16657] ? __ia32_sys_read+0xb0/0xb0 [ 1462.351527][T16657] __x64_sys_write+0x73/0xb0 [ 1462.356130][T16657] do_syscall_64+0xfa/0x760 [ 1462.357551][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1462.360649][T16657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1462.360662][T16657] RIP: 0033:0x459ef9 [ 1462.360682][T16657] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1462.376612][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1462.378251][T16657] RSP: 002b:00007f865f928c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1462.378266][T16657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1462.378274][T16657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1462.378287][T16657] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1462.414019][T16657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f865f9296d4 [ 1462.414028][T16657] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1462.435155][T16630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1462.444952][T16658] IPVS: ftp: loaded support on port[0] = 21 [ 1462.460166][T16630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1462.469281][T16657] memory: usage 3024kB, limit 0kB, failcnt 1126 [ 1462.486926][T16661] IPVS: ftp: loaded support on port[0] = 21 [ 1462.527230][T16657] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1462.532453][T16630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1462.534946][T16657] Memory cgroup stats for /syz1: [ 1462.536333][T16657] anon 2252800 [ 1462.536333][T16657] file 86016 [ 1462.536333][T16657] kernel_stack 131072 [ 1462.536333][T16657] slab 405504 [ 1462.536333][T16657] sock 0 [ 1462.536333][T16657] shmem 0 [ 1462.536333][T16657] file_mapped 0 [ 1462.536333][T16657] file_dirty 0 [ 1462.536333][T16657] file_writeback 0 [ 1462.536333][T16657] anon_thp 2097152 [ 1462.536333][T16657] inactive_anon 0 [ 1462.536333][T16657] active_anon 2252800 [ 1462.536333][T16657] inactive_file 53248 [ 1462.536333][T16657] active_file 24576 [ 1462.536333][T16657] unevictable 0 [ 1462.536333][T16657] slab_reclaimable 135168 [ 1462.536333][T16657] slab_unreclaimable 270336 [ 1462.536333][T16657] pgfault 9603 [ 1462.536333][T16657] pgmajfault 0 [ 1462.536333][T16657] workingset_refault 0 [ 1462.536333][T16657] workingset_activate 0 [ 1462.536333][T16657] workingset_nodereclaim 0 [ 1462.536333][T16657] pgrefill 433 [ 1462.536333][T16657] pgscan 3185 [ 1462.536333][T16657] pgsteal 1047 [ 1462.536333][T16657] pgactivate 891 [ 1462.649768][T16657] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16656,uid=0 [ 1462.666615][T16657] Memory cgroup out of memory: Killed process 16656 (syz-executor.1) total-vm:72720kB, anon-rss:2192kB, file-rss:35816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1462.697500][ T1070] oom_reaper: reaped process 16656 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1462.733692][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1462.748611][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1463.094082][T16627] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1463.220144][T16627] CPU: 0 PID: 16627 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1463.228066][T16627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1463.228071][T16627] Call Trace: [ 1463.228093][T16627] dump_stack+0x172/0x1f0 [ 1463.228111][T16627] dump_header+0x10b/0x82d [ 1463.228122][T16627] ? oom_kill_process+0x94/0x3f0 [ 1463.228137][T16627] oom_kill_process.cold+0x10/0x15 [ 1463.228152][T16627] out_of_memory+0x334/0x1340 [ 1463.228166][T16627] ? lock_downgrade+0x920/0x920 [ 1463.228185][T16627] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1463.228200][T16627] ? oom_killer_disable+0x280/0x280 [ 1463.228224][T16627] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1463.228236][T16627] ? memcg_stat_show+0xc40/0xc40 [ 1463.228255][T16627] ? do_raw_spin_unlock+0x57/0x270 [ 1463.228269][T16627] ? _raw_spin_unlock+0x2d/0x50 [ 1463.228287][T16627] try_charge+0xf4b/0x1440 [ 1463.286445][T16627] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1463.311232][T16627] ? percpu_ref_tryget_live+0x111/0x290 [ 1463.316790][T16627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1463.323036][T16627] ? __kasan_check_read+0x11/0x20 [ 1463.328061][T16627] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1463.333603][T16627] mem_cgroup_try_charge+0x136/0x590 [ 1463.333623][T16627] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1463.333641][T16627] __handle_mm_fault+0x1f0d/0x4040 [ 1463.333660][T16627] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1463.333674][T16627] ? handle_mm_fault+0x292/0xaa0 [ 1463.333702][T16627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1463.333717][T16627] ? __kasan_check_read+0x11/0x20 [ 1463.333735][T16627] handle_mm_fault+0x3b7/0xaa0 [ 1463.333754][T16627] __do_page_fault+0x536/0xdd0 [ 1463.333774][T16627] do_page_fault+0x38/0x590 [ 1463.333791][T16627] page_fault+0x39/0x40 [ 1463.333801][T16627] RIP: 0033:0x403a42 [ 1463.333817][T16627] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1463.355327][T16627] RSP: 002b:00007ffd99adefd0 EFLAGS: 00010246 [ 1463.355338][T16627] RAX: 0000000000000000 RBX: 0000000000164f7a RCX: 00000000004139b0 [ 1463.355346][T16627] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd99ae0100 [ 1463.355352][T16627] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000e52940 [ 1463.355360][T16627] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd99ae0100 [ 1463.355368][T16627] R13: 00007ffd99ae00f0 R14: 0000000000000000 R15: 00007ffd99ae0100 [ 1463.460245][T16627] memory: usage 656kB, limit 0kB, failcnt 1138 [ 1463.467461][T16627] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1463.474539][T16627] Memory cgroup stats for /syz1: [ 1463.474638][T16627] anon 49152 [ 1463.474638][T16627] file 86016 [ 1463.474638][T16627] kernel_stack 65536 [ 1463.474638][T16627] slab 405504 [ 1463.474638][T16627] sock 0 [ 1463.474638][T16627] shmem 0 [ 1463.474638][T16627] file_mapped 0 [ 1463.474638][T16627] file_dirty 0 [ 1463.474638][T16627] file_writeback 0 [ 1463.474638][T16627] anon_thp 0 [ 1463.474638][T16627] inactive_anon 0 [ 1463.474638][T16627] active_anon 49152 [ 1463.474638][T16627] inactive_file 53248 [ 1463.474638][T16627] active_file 24576 [ 1463.474638][T16627] unevictable 0 [ 1463.474638][T16627] slab_reclaimable 135168 [ 1463.474638][T16627] slab_unreclaimable 270336 [ 1463.474638][T16627] pgfault 9636 [ 1463.474638][T16627] pgmajfault 0 [ 1463.474638][T16627] workingset_refault 0 [ 1463.474638][T16627] workingset_activate 0 [ 1463.474638][T16627] workingset_nodereclaim 0 [ 1463.474638][T16627] pgrefill 433 [ 1463.474638][T16627] pgscan 3185 [ 1463.474638][T16627] pgsteal 1047 [ 1463.474638][T16627] pgactivate 891 [ 1463.570333][T16627] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16627,uid=0 [ 1463.587256][T16627] Memory cgroup out of memory: Killed process 16627 (syz-executor.1) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1463.606075][T16668] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1463.606125][ T1070] oom_reaper: reaped process 16627 (syz-executor.1), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1463.642730][T16668] CPU: 0 PID: 16668 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1463.650654][T16668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1463.660705][T16668] Call Trace: [ 1463.660728][T16668] dump_stack+0x172/0x1f0 [ 1463.660749][T16668] dump_header+0x10b/0x82d [ 1463.672754][T16668] oom_kill_process.cold+0x10/0x15 [ 1463.677867][T16668] out_of_memory+0x334/0x1340 [ 1463.677892][T16668] ? oom_killer_disable+0x280/0x280 [ 1463.687775][T16668] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1463.693317][T16668] ? memcg_stat_show+0xc40/0xc40 [ 1463.693340][T16668] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1463.693363][T16668] ? cgroup_file_notify+0x140/0x1b0 [ 1463.693381][T16668] memory_max_write+0x262/0x3a0 [ 1463.693405][T16668] ? mem_cgroup_write+0x370/0x370 [ 1463.693426][T16668] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1463.693462][T16668] cgroup_file_write+0x241/0x790 [ 1463.693478][T16668] ? mem_cgroup_write+0x370/0x370 [ 1463.693491][T16668] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1463.693515][T16668] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1463.714255][T16668] kernfs_fop_write+0x2b8/0x480 [ 1463.724699][T16668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1463.724720][T16668] __vfs_write+0x8a/0x110 [ 1463.724733][T16668] ? kernfs_fop_open+0xd80/0xd80 [ 1463.724748][T16668] vfs_write+0x268/0x5d0 [ 1463.724766][T16668] ksys_write+0x14f/0x290 [ 1463.724782][T16668] ? __ia32_sys_read+0xb0/0xb0 [ 1463.724799][T16668] ? do_syscall_64+0x26/0x760 [ 1463.724815][T16668] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1463.724828][T16668] ? do_syscall_64+0x26/0x760 [ 1463.724844][T16668] __x64_sys_write+0x73/0xb0 [ 1463.724862][T16668] do_syscall_64+0xfa/0x760 [ 1463.740425][T16668] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1463.740438][T16668] RIP: 0033:0x459ef9 [ 1463.740453][T16668] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1463.740466][T16668] RSP: 002b:00007fbd31ed7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1463.761494][T16668] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1463.761503][T16668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1463.761511][T16668] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1463.761524][T16668] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbd31ed86d4 [ 1463.833541][T16668] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1463.902979][T16668] memory: usage 13424kB, limit 0kB, failcnt 122 [ 1463.909457][T16668] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1463.934038][T16668] Memory cgroup stats for /syz2: [ 1463.934152][T16668] anon 2215936 [ 1463.934152][T16668] file 110592 [ 1463.934152][T16668] kernel_stack 65536 [ 1463.934152][T16668] slab 11497472 [ 1463.934152][T16668] sock 0 [ 1463.934152][T16668] shmem 155648 [ 1463.934152][T16668] file_mapped 0 [ 1463.934152][T16668] file_dirty 0 [ 1463.934152][T16668] file_writeback 0 [ 1463.934152][T16668] anon_thp 2097152 [ 1463.934152][T16668] inactive_anon 0 [ 1463.934152][T16668] active_anon 2215936 [ 1463.934152][T16668] inactive_file 0 [ 1463.934152][T16668] active_file 0 [ 1463.934152][T16668] unevictable 0 [ 1463.934152][T16668] slab_reclaimable 11083776 [ 1463.934152][T16668] slab_unreclaimable 413696 [ 1463.934152][T16668] pgfault 23595 [ 1463.934152][T16668] pgmajfault 0 [ 1463.934152][T16668] workingset_refault 0 [ 1463.934152][T16668] workingset_activate 0 [ 1463.934152][T16668] workingset_nodereclaim 0 [ 1463.934152][T16668] pgrefill 104 [ 1463.934152][T16668] pgscan 102 [ 1463.934152][T16668] pgsteal 0 [ 1463.934152][T16668] pgactivate 99 10:41:39 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) 10:41:39 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:39 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc2b}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:39 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, 0x0}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1464.030538][T16668] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16666,uid=0 [ 1464.053210][T16668] Memory cgroup out of memory: Killed process 16668 (syz-executor.2) total-vm:72588kB, anon-rss:2184kB, file-rss:35828kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1464.073007][ T1070] oom_reaper: reaped process 16668 (syz-executor.2), now anon-rss:0kB, file-rss:34868kB, shmem-rss:0kB [ 1464.133177][T16630] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1464.164442][T16630] CPU: 0 PID: 16630 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1464.172370][T16630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1464.182432][T16630] Call Trace: [ 1464.185723][T16630] dump_stack+0x172/0x1f0 [ 1464.190056][T16630] dump_header+0x10b/0x82d [ 1464.194469][T16630] ? oom_kill_process+0x94/0x3f0 [ 1464.199408][T16630] oom_kill_process.cold+0x10/0x15 [ 1464.204523][T16630] out_of_memory+0x334/0x1340 [ 1464.209201][T16630] ? lock_downgrade+0x920/0x920 [ 1464.214061][T16630] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1464.219878][T16630] ? oom_killer_disable+0x280/0x280 [ 1464.225092][T16630] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1464.230634][T16630] ? memcg_stat_show+0xc40/0xc40 [ 1464.235582][T16630] ? do_raw_spin_unlock+0x57/0x270 [ 1464.240705][T16630] ? _raw_spin_unlock+0x2d/0x50 [ 1464.245572][T16630] try_charge+0xf4b/0x1440 [ 1464.250000][T16630] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1464.255541][T16630] ? percpu_ref_tryget_live+0x111/0x290 [ 1464.261085][T16630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1464.267337][T16630] ? __kasan_check_read+0x11/0x20 [ 1464.272377][T16630] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1464.277935][T16630] mem_cgroup_try_charge+0x136/0x590 [ 1464.283244][T16630] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1464.288894][T16630] wp_page_copy+0x407/0x1860 [ 1464.293501][T16630] ? find_held_lock+0x35/0x130 [ 1464.298274][T16630] ? do_wp_page+0x53b/0x15c0 [ 1464.302865][T16630] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1464.308684][T16630] ? lock_downgrade+0x920/0x920 [ 1464.313551][T16630] ? swp_swapcount+0x540/0x540 [ 1464.318326][T16630] ? __kasan_check_read+0x11/0x20 [ 1464.323361][T16630] ? do_raw_spin_unlock+0x57/0x270 [ 1464.328483][T16630] do_wp_page+0x543/0x15c0 [ 1464.332915][T16630] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1464.338306][T16630] __handle_mm_fault+0x23ec/0x4040 [ 1464.343438][T16630] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1464.348997][T16630] ? handle_mm_fault+0x292/0xaa0 [ 1464.353956][T16630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1464.360221][T16630] ? __kasan_check_read+0x11/0x20 [ 1464.365270][T16630] handle_mm_fault+0x3b7/0xaa0 [ 1464.370059][T16630] __do_page_fault+0x536/0xdd0 [ 1464.374945][T16630] do_page_fault+0x38/0x590 [ 1464.379464][T16630] page_fault+0x39/0x40 [ 1464.383627][T16630] RIP: 0033:0x430fd6 [ 1464.387528][T16630] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1464.407141][T16630] RSP: 002b:00007ffc179ee720 EFLAGS: 00010206 [ 1464.413222][T16630] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1464.421224][T16630] RDX: 00000000010a0930 RSI: 00000000010a8970 RDI: 0000000000000003 [ 1464.429211][T16630] RBP: 0000000000008041 R08: 0000000000000001 R09: 000000000109f940 [ 1464.437201][T16630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1464.445191][T16630] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1464.459715][T16630] memory: usage 11128kB, limit 0kB, failcnt 130 [ 1464.466316][T16630] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1464.473858][T16630] Memory cgroup stats for /syz2: [ 1464.473965][T16630] anon 49152 [ 1464.473965][T16630] file 110592 [ 1464.473965][T16630] kernel_stack 0 [ 1464.473965][T16630] slab 11497472 [ 1464.473965][T16630] sock 0 [ 1464.473965][T16630] shmem 155648 [ 1464.473965][T16630] file_mapped 0 [ 1464.473965][T16630] file_dirty 0 [ 1464.473965][T16630] file_writeback 0 [ 1464.473965][T16630] anon_thp 0 [ 1464.473965][T16630] inactive_anon 0 [ 1464.473965][T16630] active_anon 49152 [ 1464.473965][T16630] inactive_file 0 [ 1464.473965][T16630] active_file 0 [ 1464.473965][T16630] unevictable 0 [ 1464.473965][T16630] slab_reclaimable 11083776 [ 1464.473965][T16630] slab_unreclaimable 413696 [ 1464.473965][T16630] pgfault 23595 [ 1464.473965][T16630] pgmajfault 0 [ 1464.473965][T16630] workingset_refault 0 [ 1464.473965][T16630] workingset_activate 0 [ 1464.473965][T16630] workingset_nodereclaim 0 [ 1464.473965][T16630] pgrefill 104 [ 1464.473965][T16630] pgscan 102 [ 1464.473965][T16630] pgsteal 0 [ 1464.473965][T16630] pgactivate 99 [ 1464.620162][T16630] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16630,uid=0 [ 1464.640673][T16630] Memory cgroup out of memory: Killed process 16630 (syz-executor.2) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1464.661286][ T1070] oom_reaper: reaped process 16630 (syz-executor.2), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1464.828955][T16672] device nr0 entered promiscuous mode 10:41:40 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, 0x0}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:40 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, 0x0}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:40 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1465.417866][T16658] chnl_net:caif_netlink_parms(): no params data found [ 1465.445019][T16661] chnl_net:caif_netlink_parms(): no params data found [ 1465.574540][T16661] bridge0: port 1(bridge_slave_0) entered blocking state [ 1465.581853][T16661] bridge0: port 1(bridge_slave_0) entered disabled state [ 1465.590403][T16661] device bridge_slave_0 entered promiscuous mode [ 1465.649537][T16658] bridge0: port 1(bridge_slave_0) entered blocking state [ 1465.662103][T16658] bridge0: port 1(bridge_slave_0) entered disabled state [ 1465.670552][T16658] device bridge_slave_0 entered promiscuous mode [ 1465.693694][T16661] bridge0: port 2(bridge_slave_1) entered blocking state [ 1465.700784][T16661] bridge0: port 2(bridge_slave_1) entered disabled state [ 1465.723346][T16661] device bridge_slave_1 entered promiscuous mode [ 1465.757552][T16658] bridge0: port 2(bridge_slave_1) entered blocking state [ 1465.772150][T16658] bridge0: port 2(bridge_slave_1) entered disabled state [ 1465.780660][T16658] device bridge_slave_1 entered promiscuous mode [ 1465.869682][T16661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1465.895918][T16661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1465.895935][T16681] IPVS: ftp: loaded support on port[0] = 21 [ 1465.992196][T16658] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1466.005509][T16658] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1466.080716][T16661] team0: Port device team_slave_0 added [ 1466.113669][T16661] team0: Port device team_slave_1 added [ 1466.184702][T16658] team0: Port device team_slave_0 added [ 1466.197522][T16658] team0: Port device team_slave_1 added [ 1466.285548][T16661] device hsr_slave_0 entered promiscuous mode [ 1466.352771][T16661] device hsr_slave_1 entered promiscuous mode [ 1466.382112][T16661] debugfs: Directory 'hsr0' with parent '/' already present! [ 1466.418905][T16683] IPVS: ftp: loaded support on port[0] = 21 [ 1466.545569][T16658] device hsr_slave_0 entered promiscuous mode [ 1466.582850][T16658] device hsr_slave_1 entered promiscuous mode [ 1466.712149][T16658] debugfs: Directory 'hsr0' with parent '/' already present! [ 1466.957000][T16681] chnl_net:caif_netlink_parms(): no params data found [ 1467.304167][T16681] bridge0: port 1(bridge_slave_0) entered blocking state [ 1467.311354][T16681] bridge0: port 1(bridge_slave_0) entered disabled state [ 1467.320171][T16681] device bridge_slave_0 entered promiscuous mode [ 1467.329591][T16681] bridge0: port 2(bridge_slave_1) entered blocking state [ 1467.336943][T16681] bridge0: port 2(bridge_slave_1) entered disabled state [ 1467.345611][T16681] device bridge_slave_1 entered promiscuous mode [ 1467.374982][T16661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1467.433589][T16681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1467.455452][T16683] chnl_net:caif_netlink_parms(): no params data found [ 1467.515857][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1467.524988][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1467.546408][T16658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1467.556457][T16681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1467.571335][T16661] 8021q: adding VLAN 0 to HW filter on device team0 [ 1467.666335][T16658] 8021q: adding VLAN 0 to HW filter on device team0 [ 1467.675466][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1467.686045][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1467.695262][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1467.702378][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1467.710677][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1467.719607][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1467.872894][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1467.881442][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1467.891120][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1467.900135][T15863] bridge0: port 2(bridge_slave_1) entered blocking state [ 1467.907258][T15863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1467.916899][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1467.926045][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1467.935414][T15863] bridge0: port 1(bridge_slave_0) entered blocking state [ 1467.942573][T15863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1467.950889][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1467.959983][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1467.969335][T15863] bridge0: port 2(bridge_slave_1) entered blocking state [ 1467.976455][T15863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1467.984804][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1467.994124][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1468.004543][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1468.016021][T16681] team0: Port device team_slave_0 added [ 1468.023536][T16683] bridge0: port 1(bridge_slave_0) entered blocking state [ 1468.030603][T16683] bridge0: port 1(bridge_slave_0) entered disabled state [ 1468.041798][T16683] device bridge_slave_0 entered promiscuous mode [ 1468.179063][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1468.189620][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1468.199182][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1468.208669][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1468.218682][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1468.228212][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1468.238291][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1468.262742][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1468.273352][T16681] team0: Port device team_slave_1 added [ 1468.279417][T16683] bridge0: port 2(bridge_slave_1) entered blocking state [ 1468.288069][T16683] bridge0: port 2(bridge_slave_1) entered disabled state [ 1468.297727][T16683] device bridge_slave_1 entered promiscuous mode [ 1468.319488][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1468.328842][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1468.337607][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1468.347176][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1468.356565][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1468.365838][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1468.374848][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1468.383947][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1468.477252][T16658] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1468.491235][T16658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1468.508123][T16661] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1468.521112][T16661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1468.536028][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1468.545347][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1468.558311][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1468.572154][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1468.795821][T16681] device hsr_slave_0 entered promiscuous mode [ 1468.946720][T16681] device hsr_slave_1 entered promiscuous mode [ 1468.992620][T16681] debugfs: Directory 'hsr0' with parent '/' already present! [ 1469.003328][T16683] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1469.017594][T16683] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1469.106675][T16658] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1469.123861][T16683] team0: Port device team_slave_0 added [ 1469.137428][T16661] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1469.239080][T16683] team0: Port device team_slave_1 added [ 1469.371568][T16683] device hsr_slave_0 entered promiscuous mode [ 1469.452731][T16683] device hsr_slave_1 entered promiscuous mode [ 1469.502023][T16683] debugfs: Directory 'hsr0' with parent '/' already present! [ 1469.629107][T16696] syz-executor.4 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1469.675541][T16696] CPU: 0 PID: 16696 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1469.683484][T16696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1469.693545][T16696] Call Trace: [ 1469.696844][T16696] dump_stack+0x172/0x1f0 [ 1469.701179][T16696] dump_header+0x10b/0x82d [ 1469.705594][T16696] ? oom_kill_process+0x94/0x3f0 [ 1469.710541][T16696] oom_kill_process.cold+0x10/0x15 [ 1469.715661][T16696] out_of_memory+0x334/0x1340 [ 1469.720347][T16696] ? lock_downgrade+0x920/0x920 [ 1469.725203][T16696] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1469.731013][T16696] ? oom_killer_disable+0x280/0x280 [ 1469.736234][T16696] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1469.741794][T16696] ? memcg_stat_show+0xc40/0xc40 [ 1469.746750][T16696] ? do_raw_spin_unlock+0x57/0x270 [ 1469.751869][T16696] ? _raw_spin_unlock+0x2d/0x50 [ 1469.756723][T16696] try_charge+0xf4b/0x1440 [ 1469.761140][T16696] ? find_held_lock+0x35/0x130 [ 1469.765913][T16696] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1469.771455][T16696] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1469.777006][T16696] ? find_held_lock+0x35/0x130 [ 1469.781773][T16696] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1469.787447][T16696] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1469.793016][T16696] ? memcg_kmem_put_cache+0x50/0x50 [ 1469.798228][T16696] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1469.803781][T16696] __memcg_kmem_charge+0x13a/0x3a0 [ 1469.808899][T16696] __alloc_pages_nodemask+0x4f5/0x900 [ 1469.814279][T16696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1469.820521][T16696] ? __alloc_pages_slowpath+0x2910/0x2910 [ 1469.826241][T16696] ? vm_mmap_pgoff+0x1d4/0x230 [ 1469.831010][T16696] ? __kasan_check_read+0x11/0x20 [ 1469.836034][T16696] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1469.841755][T16696] ? do_huge_pmd_anonymous_page+0xcd3/0x1a30 [ 1469.847734][T16696] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1469.853986][T16696] alloc_pages_current+0x107/0x210 [ 1469.859101][T16696] pte_alloc_one+0x1b/0x1a0 [ 1469.863608][T16696] __pte_alloc+0x20/0x310 [ 1469.867938][T16696] __handle_mm_fault+0x3528/0x4040 [ 1469.873167][T16696] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1469.878718][T16696] ? handle_mm_fault+0x292/0xaa0 [ 1469.883672][T16696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1469.889911][T16696] ? __kasan_check_read+0x11/0x20 [ 1469.894943][T16696] handle_mm_fault+0x3b7/0xaa0 [ 1469.899712][T16696] __do_page_fault+0x536/0xdd0 [ 1469.904487][T16696] do_page_fault+0x38/0x590 [ 1469.908989][T16696] page_fault+0x39/0x40 [ 1469.913137][T16696] RIP: 0033:0x4116ef [ 1469.917030][T16696] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1469.936642][T16696] RSP: 002b:00007ffde76e5f60 EFLAGS: 00010206 [ 1469.942712][T16696] RAX: 00007f84991d5000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1469.950683][T16696] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1469.958656][T16696] RBP: 00007ffde76e6040 R08: ffffffffffffffff R09: 0000000000000000 [ 1469.966628][T16696] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde76e6130 [ 1469.974603][T16696] R13: 00007f84991f5700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1469.988190][T16696] memory: usage 2960kB, limit 0kB, failcnt 344 [ 1469.995024][T16696] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1470.003047][T16696] Memory cgroup stats for /syz4: [ 1470.003159][T16696] anon 2224128 [ 1470.003159][T16696] file 0 [ 1470.003159][T16696] kernel_stack 65536 [ 1470.003159][T16696] slab 794624 [ 1470.003159][T16696] sock 0 [ 1470.003159][T16696] shmem 0 [ 1470.003159][T16696] file_mapped 0 [ 1470.003159][T16696] file_dirty 0 [ 1470.003159][T16696] file_writeback 0 [ 1470.003159][T16696] anon_thp 2097152 [ 1470.003159][T16696] inactive_anon 0 [ 1470.003159][T16696] active_anon 2224128 [ 1470.003159][T16696] inactive_file 0 [ 1470.003159][T16696] active_file 0 [ 1470.003159][T16696] unevictable 0 [ 1470.003159][T16696] slab_reclaimable 270336 [ 1470.003159][T16696] slab_unreclaimable 524288 [ 1470.003159][T16696] pgfault 29469 [ 1470.003159][T16696] pgmajfault 0 [ 1470.003159][T16696] workingset_refault 0 [ 1470.003159][T16696] workingset_activate 0 [ 1470.003159][T16696] workingset_nodereclaim 0 [ 1470.003159][T16696] pgrefill 365 [ 1470.003159][T16696] pgscan 333 [ 1470.003159][T16696] pgsteal 0 [ 1470.003159][T16696] pgactivate 297 [ 1470.100079][T16696] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16696,uid=0 [ 1470.116819][T16696] Memory cgroup out of memory: Killed process 16696 (syz-executor.4) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1470.139238][T16681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1470.160522][ T1070] oom_reaper: reaped process 16696 (syz-executor.4), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1470.175228][T16700] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1470.186638][T16700] CPU: 1 PID: 16700 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1470.194558][T16700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1470.204622][T16700] Call Trace: [ 1470.207928][T16700] dump_stack+0x172/0x1f0 [ 1470.212274][T16700] dump_header+0x10b/0x82d [ 1470.216706][T16700] oom_kill_process.cold+0x10/0x15 [ 1470.221823][T16700] out_of_memory+0x334/0x1340 [ 1470.226515][T16700] ? oom_killer_disable+0x280/0x280 [ 1470.231728][T16700] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1470.237276][T16700] ? memcg_stat_show+0xc40/0xc40 [ 1470.242228][T16700] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1470.248039][T16700] ? cgroup_file_notify+0x140/0x1b0 [ 1470.253268][T16700] memory_max_write+0x262/0x3a0 [ 1470.258129][T16700] ? mem_cgroup_write+0x370/0x370 [ 1470.263162][T16700] ? lock_acquire+0x190/0x410 [ 1470.267842][T16700] ? kernfs_fop_write+0x227/0x480 [ 1470.272879][T16700] cgroup_file_write+0x241/0x790 [ 1470.277826][T16700] ? mem_cgroup_write+0x370/0x370 [ 1470.282850][T16700] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1470.288491][T16700] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1470.294128][T16700] kernfs_fop_write+0x2b8/0x480 [ 1470.298985][T16700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1470.305235][T16700] __vfs_write+0x8a/0x110 [ 1470.309563][T16700] ? kernfs_fop_open+0xd80/0xd80 [ 1470.314500][T16700] vfs_write+0x268/0x5d0 [ 1470.318746][T16700] ksys_write+0x14f/0x290 [ 1470.323079][T16700] ? __ia32_sys_read+0xb0/0xb0 [ 1470.327841][T16700] ? do_syscall_64+0x26/0x760 [ 1470.332517][T16700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1470.338579][T16700] ? do_syscall_64+0x26/0x760 [ 1470.343258][T16700] __x64_sys_write+0x73/0xb0 [ 1470.347853][T16700] do_syscall_64+0xfa/0x760 [ 1470.352361][T16700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1470.358246][T16700] RIP: 0033:0x459ef9 [ 1470.362142][T16700] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1470.381741][T16700] RSP: 002b:00007fbc08f83c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1470.390150][T16700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1470.398119][T16700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1470.406179][T16700] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1470.414149][T16700] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc08f846d4 [ 1470.422116][T16700] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1470.440070][T16700] memory: usage 2940kB, limit 0kB, failcnt 1163 [ 1470.446621][T16700] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1470.462564][T16700] Memory cgroup stats for /syz3: [ 1470.462670][T16700] anon 2187264 [ 1470.462670][T16700] file 86016 [ 1470.462670][T16700] kernel_stack 65536 [ 1470.462670][T16700] slab 536576 [ 1470.462670][T16700] sock 0 [ 1470.462670][T16700] shmem 0 [ 1470.462670][T16700] file_mapped 0 [ 1470.462670][T16700] file_dirty 0 [ 1470.462670][T16700] file_writeback 0 [ 1470.462670][T16700] anon_thp 2097152 [ 1470.462670][T16700] inactive_anon 0 [ 1470.462670][T16700] active_anon 2187264 [ 1470.462670][T16700] inactive_file 65536 [ 1470.462670][T16700] active_file 0 [ 1470.462670][T16700] unevictable 0 [ 1470.462670][T16700] slab_reclaimable 135168 [ 1470.462670][T16700] slab_unreclaimable 401408 [ 1470.462670][T16700] pgfault 9075 [ 1470.462670][T16700] pgmajfault 0 [ 1470.462670][T16700] workingset_refault 0 [ 1470.462670][T16700] workingset_activate 0 [ 1470.462670][T16700] workingset_nodereclaim 0 [ 1470.462670][T16700] pgrefill 66 [ 1470.462670][T16700] pgscan 1096 [ 1470.462670][T16700] pgsteal 997 [ 1470.462670][T16700] pgactivate 33 [ 1470.561656][T16700] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16697,uid=0 [ 1470.580069][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1470.588837][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1470.597343][T16700] Memory cgroup out of memory: Killed process 16700 (syz-executor.3) total-vm:72720kB, anon-rss:2200kB, file-rss:35812kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1470.616432][ T1070] oom_reaper: reaped process 16700 (syz-executor.3), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1470.702234][T16681] 8021q: adding VLAN 0 to HW filter on device team0 [ 1470.750634][T16658] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1470.762286][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1470.770731][T16658] CPU: 0 PID: 16658 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1470.771308][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1470.778649][T16658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1470.778657][T16658] Call Trace: [ 1470.778685][T16658] dump_stack+0x172/0x1f0 [ 1470.778703][T16658] dump_header+0x10b/0x82d [ 1470.778713][T16658] ? oom_kill_process+0x94/0x3f0 [ 1470.778728][T16658] oom_kill_process.cold+0x10/0x15 [ 1470.778743][T16658] out_of_memory+0x334/0x1340 [ 1470.778756][T16658] ? lock_downgrade+0x920/0x920 [ 1470.778775][T16658] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1470.778788][T16658] ? oom_killer_disable+0x280/0x280 [ 1470.778810][T16658] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1470.844818][T16658] ? memcg_stat_show+0xc40/0xc40 [ 1470.849758][T16658] ? do_raw_spin_unlock+0x57/0x270 [ 1470.854873][T16658] ? _raw_spin_unlock+0x2d/0x50 [ 1470.859722][T16658] try_charge+0xf4b/0x1440 [ 1470.864166][T16658] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1470.869731][T16658] ? percpu_ref_tryget_live+0x111/0x290 [ 1470.875291][T16658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1470.881534][T16658] ? __kasan_check_read+0x11/0x20 [ 1470.886573][T16658] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1470.892130][T16658] mem_cgroup_try_charge+0x136/0x590 [ 1470.896091][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1470.897422][T16658] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1470.897445][T16658] wp_page_copy+0x407/0x1860 [ 1470.904537][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1470.910085][T16658] ? find_held_lock+0x35/0x130 [ 1470.926585][T16658] ? do_wp_page+0x53b/0x15c0 [ 1470.931177][T16658] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1470.936990][T16658] ? lock_downgrade+0x920/0x920 [ 1470.941840][T16658] ? swp_swapcount+0x540/0x540 [ 1470.946603][T16658] ? __kasan_check_read+0x11/0x20 [ 1470.951629][T16658] ? do_raw_spin_unlock+0x57/0x270 [ 1470.956747][T16658] do_wp_page+0x543/0x15c0 [ 1470.961167][T16658] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1470.966560][T16658] __handle_mm_fault+0x23ec/0x4040 [ 1470.971679][T16658] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1470.977225][T16658] ? handle_mm_fault+0x292/0xaa0 [ 1470.982173][T16658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1470.988413][T16658] ? __kasan_check_read+0x11/0x20 [ 1470.993530][T16658] handle_mm_fault+0x3b7/0xaa0 [ 1470.998298][T16658] __do_page_fault+0x536/0xdd0 [ 1471.003071][T16658] do_page_fault+0x38/0x590 [ 1471.007575][T16658] page_fault+0x39/0x40 [ 1471.007883][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1471.011722][T16658] RIP: 0033:0x430fd6 [ 1471.023652][T16658] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1471.043356][T16658] RSP: 002b:00007fff660097d0 EFLAGS: 00010206 [ 1471.049419][T16658] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1471.057476][T16658] RDX: 00000000011e9930 RSI: 00000000011f1970 RDI: 0000000000000003 [ 1471.065443][T16658] RBP: 0000000000008041 R08: 0000000000000001 R09: 00000000011e8940 [ 1471.065809][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1471.073503][T16658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1471.073511][T16658] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1471.098725][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1471.105895][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1471.123043][T16658] memory: usage 600kB, limit 0kB, failcnt 1171 [ 1471.129325][T16658] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1471.136363][T16658] Memory cgroup stats for /syz3: [ 1471.136459][T16658] anon 61440 [ 1471.136459][T16658] file 86016 [ 1471.136459][T16658] kernel_stack 0 [ 1471.136459][T16658] slab 536576 [ 1471.136459][T16658] sock 0 [ 1471.136459][T16658] shmem 0 [ 1471.136459][T16658] file_mapped 0 [ 1471.136459][T16658] file_dirty 0 [ 1471.136459][T16658] file_writeback 0 [ 1471.136459][T16658] anon_thp 0 [ 1471.136459][T16658] inactive_anon 0 [ 1471.136459][T16658] active_anon 61440 [ 1471.136459][T16658] inactive_file 65536 [ 1471.136459][T16658] active_file 0 [ 1471.136459][T16658] unevictable 0 [ 1471.136459][T16658] slab_reclaimable 135168 [ 1471.136459][T16658] slab_unreclaimable 401408 [ 1471.136459][T16658] pgfault 9075 10:41:46 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:46 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc93}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:41:46 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:46 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1471.136459][T16658] pgmajfault 0 [ 1471.136459][T16658] workingset_refault 0 [ 1471.136459][T16658] workingset_activate 0 [ 1471.136459][T16658] workingset_nodereclaim 0 [ 1471.136459][T16658] pgrefill 66 [ 1471.136459][T16658] pgscan 1096 [ 1471.136459][T16658] pgsteal 997 [ 1471.136459][T16658] pgactivate 33 [ 1471.251251][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1471.273510][T16658] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16658,uid=0 [ 1471.290583][T16658] Memory cgroup out of memory: Killed process 16658 (syz-executor.3) total-vm:72456kB, anon-rss:76kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1471.314420][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1471.333396][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1471.353186][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1471.363567][T16661] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1471.364060][ T1070] oom_reaper: reaped process 16658 (syz-executor.3), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1471.383243][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1471.393267][T16661] CPU: 1 PID: 16661 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1471.401170][T16661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1471.411240][T16661] Call Trace: [ 1471.414553][T16661] dump_stack+0x172/0x1f0 [ 1471.418909][T16661] dump_header+0x10b/0x82d [ 1471.423339][T16661] ? oom_kill_process+0x94/0x3f0 [ 1471.428295][T16661] oom_kill_process.cold+0x10/0x15 [ 1471.433445][T16661] out_of_memory+0x334/0x1340 [ 1471.438140][T16661] ? lock_downgrade+0x920/0x920 [ 1471.443009][T16661] ? oom_killer_disable+0x280/0x280 [ 1471.448234][T16661] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1471.453804][T16661] ? memcg_stat_show+0xc40/0xc40 [ 1471.458767][T16661] ? do_raw_spin_unlock+0x57/0x270 [ 1471.463899][T16661] ? _raw_spin_unlock+0x2d/0x50 [ 1471.468772][T16661] try_charge+0xf4b/0x1440 [ 1471.473222][T16661] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1471.478781][T16661] ? percpu_ref_tryget_live+0x111/0x290 [ 1471.484350][T16661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.490610][T16661] ? __kasan_check_read+0x11/0x20 [ 1471.495660][T16661] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1471.501230][T16661] mem_cgroup_try_charge+0x136/0x590 [ 1471.506542][T16661] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1471.512192][T16661] __handle_mm_fault+0x1f0d/0x4040 [ 1471.517332][T16661] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1471.522897][T16661] ? handle_mm_fault+0x292/0xaa0 [ 1471.527867][T16661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1471.534126][T16661] ? __kasan_check_read+0x11/0x20 [ 1471.539174][T16661] handle_mm_fault+0x3b7/0xaa0 [ 1471.543969][T16661] __do_page_fault+0x536/0xdd0 [ 1471.548766][T16661] do_page_fault+0x38/0x590 [ 1471.553290][T16661] page_fault+0x39/0x40 [ 1471.557455][T16661] RIP: 0033:0x43044c [ 1471.561365][T16661] Code: 83 c0 17 41 55 41 54 55 53 48 89 c5 48 83 e5 f0 48 89 fb 48 81 ec 98 00 00 00 48 83 f8 20 b8 20 00 00 00 48 0f 42 e8 48 85 ff <48> 89 74 24 08 0f 84 3a 08 00 00 48 3b 2d 9a 68 64 00 77 70 89 ef [ 1471.580998][T16661] RSP: 002b:00007ffde76e4f70 EFLAGS: 00010202 [ 1471.587078][T16661] RAX: 0000000000000020 RBX: 0000000000716640 RCX: 0000000000459264 [ 1471.595058][T16661] RDX: 00007ffde76e5060 RSI: 0000000000008030 RDI: 0000000000716640 [ 1471.603015][T16661] RBP: 0000000000008040 R08: 0000000000000001 R09: 0000000001cbd940 [ 1471.610970][T16661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde76e6240 [ 1471.618921][T16661] R13: 00007ffde76e6230 R14: 0000000000000000 R15: 00007ffde76e6240 [ 1471.636105][T16661] memory: usage 624kB, limit 0kB, failcnt 359 [ 1471.643988][T16661] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1471.650852][T16661] Memory cgroup stats for /syz4: [ 1471.650957][T16661] anon 49152 [ 1471.650957][T16661] file 0 [ 1471.650957][T16661] kernel_stack 65536 [ 1471.650957][T16661] slab 794624 [ 1471.650957][T16661] sock 0 [ 1471.650957][T16661] shmem 0 [ 1471.650957][T16661] file_mapped 0 [ 1471.650957][T16661] file_dirty 0 [ 1471.650957][T16661] file_writeback 0 [ 1471.650957][T16661] anon_thp 0 [ 1471.650957][T16661] inactive_anon 0 [ 1471.650957][T16661] active_anon 49152 [ 1471.650957][T16661] inactive_file 0 [ 1471.650957][T16661] active_file 0 [ 1471.650957][T16661] unevictable 0 [ 1471.650957][T16661] slab_reclaimable 270336 [ 1471.650957][T16661] slab_unreclaimable 524288 [ 1471.650957][T16661] pgfault 29469 [ 1471.650957][T16661] pgmajfault 0 [ 1471.650957][T16661] workingset_refault 0 [ 1471.650957][T16661] workingset_activate 0 [ 1471.650957][T16661] workingset_nodereclaim 0 [ 1471.650957][T16661] pgrefill 365 [ 1471.650957][T16661] pgscan 333 [ 1471.650957][T16661] pgsteal 0 [ 1471.650957][T16661] pgactivate 297 [ 1471.744981][T16661] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16661,uid=0 [ 1471.760629][T16661] Memory cgroup out of memory: Killed process 16661 (syz-executor.4) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1471.780025][ T1070] oom_reaper: reaped process 16661 (syz-executor.4), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1471.845481][T16703] device nr0 entered promiscuous mode [ 1471.866914][T16681] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1471.877488][T16681] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1471.894074][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1471.903902][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1471.914520][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1471.924165][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1471.933618][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1471.943106][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1471.951767][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1471.961555][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 10:41:48 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:48 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1472.639682][T16683] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1472.743881][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1472.763682][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1472.829125][T16683] 8021q: adding VLAN 0 to HW filter on device team0 [ 1472.849533][T16681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1472.875223][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1472.886988][T16705] IPVS: ftp: loaded support on port[0] = 21 [ 1472.897453][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1472.916931][T15976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1472.924115][T15976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1473.013472][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1473.031669][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1473.054715][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1473.085738][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1473.092906][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1473.111833][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1473.203380][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1473.213157][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1473.223981][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1473.233231][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1473.414786][T16711] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1473.414958][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1473.453357][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1473.454585][T16711] CPU: 0 PID: 16711 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1473.469089][T16711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1473.479168][T16711] Call Trace: [ 1473.482457][T16711] dump_stack+0x172/0x1f0 [ 1473.482477][T16711] dump_header+0x10b/0x82d [ 1473.482488][T16711] ? oom_kill_process+0x94/0x3f0 [ 1473.482503][T16711] oom_kill_process.cold+0x10/0x15 [ 1473.482518][T16711] out_of_memory+0x334/0x1340 [ 1473.482533][T16711] ? lock_downgrade+0x920/0x920 [ 1473.482551][T16711] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1473.482566][T16711] ? oom_killer_disable+0x280/0x280 [ 1473.482590][T16711] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1473.482604][T16711] ? memcg_stat_show+0xc40/0xc40 [ 1473.482622][T16711] ? do_raw_spin_unlock+0x57/0x270 [ 1473.482636][T16711] ? _raw_spin_unlock+0x2d/0x50 [ 1473.482652][T16711] try_charge+0xf4b/0x1440 [ 1473.482675][T16711] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1473.482688][T16711] ? percpu_ref_tryget_live+0x111/0x290 [ 1473.482704][T16711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.482720][T16711] ? __kasan_check_read+0x11/0x20 [ 1473.482737][T16711] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1473.482754][T16711] mem_cgroup_try_charge+0x136/0x590 [ 1473.482773][T16711] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1473.482789][T16711] __handle_mm_fault+0x1f0d/0x4040 [ 1473.482809][T16711] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1473.482828][T16711] ? handle_mm_fault+0x292/0xaa0 [ 1473.506236][T16711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.516842][T16711] ? __kasan_check_read+0x11/0x20 [ 1473.516861][T16711] handle_mm_fault+0x3b7/0xaa0 [ 1473.516881][T16711] __do_page_fault+0x536/0xdd0 [ 1473.516902][T16711] do_page_fault+0x38/0x590 [ 1473.516920][T16711] page_fault+0x39/0x40 [ 1473.516931][T16711] RIP: 0033:0x4116ef [ 1473.516951][T16711] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1473.516959][T16711] RSP: 002b:00007ffce32c4120 EFLAGS: 00010206 10:41:49 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {0x0}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:49 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:49 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {0x0}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:49 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc93}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1473.516970][T16711] RAX: 00007fc030262000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1473.516978][T16711] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1473.516986][T16711] RBP: 00007ffce32c4200 R08: ffffffffffffffff R09: 0000000000000000 [ 1473.516994][T16711] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffce32c42f0 [ 1473.517002][T16711] R13: 00007fc030282700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1473.517347][T16711] memory: usage 2912kB, limit 0kB, failcnt 1331 [ 1473.542011][T16711] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1473.548053][T16711] Memory cgroup stats for /syz5: [ 1473.548151][T16711] anon 2273280 [ 1473.548151][T16711] file 90112 [ 1473.548151][T16711] kernel_stack 65536 [ 1473.548151][T16711] slab 679936 [ 1473.548151][T16711] sock 0 [ 1473.548151][T16711] shmem 0 [ 1473.548151][T16711] file_mapped 0 [ 1473.548151][T16711] file_dirty 0 [ 1473.548151][T16711] file_writeback 0 [ 1473.548151][T16711] anon_thp 2097152 [ 1473.548151][T16711] inactive_anon 0 [ 1473.548151][T16711] active_anon 2273280 [ 1473.548151][T16711] inactive_file 0 [ 1473.548151][T16711] active_file 0 [ 1473.548151][T16711] unevictable 0 [ 1473.548151][T16711] slab_reclaimable 270336 [ 1473.548151][T16711] slab_unreclaimable 409600 [ 1473.548151][T16711] pgfault 7095 [ 1473.548151][T16711] pgmajfault 0 [ 1473.548151][T16711] workingset_refault 0 [ 1473.548151][T16711] workingset_activate 0 [ 1473.548151][T16711] workingset_nodereclaim 0 [ 1473.548151][T16711] pgrefill 132 [ 1473.548151][T16711] pgscan 132 [ 1473.548151][T16711] pgsteal 0 [ 1473.548151][T16711] pgactivate 99 [ 1473.565670][T16711] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16711,uid=0 [ 1473.576316][T16711] Memory cgroup out of memory: Killed process 16711 (syz-executor.5) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1473.598798][ T1070] oom_reaper: reaped process 16711 (syz-executor.5), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1473.702534][T16681] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1473.757114][T16681] CPU: 0 PID: 16681 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1473.872519][T16681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1473.882583][T16681] Call Trace: [ 1473.885891][T16681] dump_stack+0x172/0x1f0 [ 1473.890243][T16681] dump_header+0x10b/0x82d [ 1473.894671][T16681] ? oom_kill_process+0x94/0x3f0 [ 1473.899624][T16681] oom_kill_process.cold+0x10/0x15 [ 1473.904756][T16681] out_of_memory+0x334/0x1340 [ 1473.909449][T16681] ? lock_downgrade+0x920/0x920 [ 1473.914321][T16681] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1473.920144][T16681] ? oom_killer_disable+0x280/0x280 [ 1473.925372][T16681] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1473.930938][T16681] ? memcg_stat_show+0xc40/0xc40 [ 1473.935902][T16681] ? do_raw_spin_unlock+0x57/0x270 [ 1473.941031][T16681] ? _raw_spin_unlock+0x2d/0x50 [ 1473.945902][T16681] try_charge+0xf4b/0x1440 [ 1473.950333][T16681] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1473.950345][T16681] ? percpu_ref_tryget_live+0x111/0x290 [ 1473.950366][T16681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1473.967676][T16681] ? __kasan_check_read+0x11/0x20 [ 1473.972729][T16681] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1473.978296][T16681] mem_cgroup_try_charge+0x136/0x590 [ 1473.983599][T16681] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1473.989248][T16681] wp_page_copy+0x407/0x1860 [ 1473.993859][T16681] ? __sched_text_start+0x8/0x8 [ 1473.998711][T16681] ? do_wp_page+0x53b/0x15c0 [ 1474.003305][T16681] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1474.009119][T16681] ? __kasan_check_read+0x11/0x20 [ 1474.014237][T16681] ? preempt_schedule_common+0x63/0xe0 [ 1474.019705][T16681] ? preempt_schedule+0x4b/0x60 [ 1474.024571][T16681] ? ___preempt_schedule+0x16/0x20 [ 1474.029691][T16681] do_wp_page+0x543/0x15c0 [ 1474.034119][T16681] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1474.039590][T16681] __handle_mm_fault+0x23ec/0x4040 [ 1474.044796][T16681] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1474.050342][T16681] ? handle_mm_fault+0x292/0xaa0 [ 1474.055298][T16681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1474.061541][T16681] ? __kasan_check_read+0x11/0x20 [ 1474.066575][T16681] handle_mm_fault+0x3b7/0xaa0 [ 1474.071348][T16681] __do_page_fault+0x536/0xdd0 [ 1474.076122][T16681] do_page_fault+0x38/0x590 [ 1474.080629][T16681] page_fault+0x39/0x40 [ 1474.084818][T16681] RIP: 0033:0x430fd6 [ 1474.088723][T16681] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1474.108331][T16681] RSP: 002b:00007ffce32c3130 EFLAGS: 00010206 [ 1474.114400][T16681] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1474.122372][T16681] RDX: 000000000208f930 RSI: 0000000002097970 RDI: 0000000000000003 [ 1474.130351][T16681] RBP: 0000000000008041 R08: 0000000000000001 R09: 000000000208e940 [ 1474.138337][T16681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1474.146327][T16681] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1474.160633][T16681] memory: usage 584kB, limit 0kB, failcnt 1340 [ 1474.167063][T16681] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1474.174079][T16681] Memory cgroup stats for /syz5: [ 1474.174187][T16681] anon 106496 [ 1474.174187][T16681] file 90112 [ 1474.174187][T16681] kernel_stack 65536 [ 1474.174187][T16681] slab 679936 [ 1474.174187][T16681] sock 0 [ 1474.174187][T16681] shmem 0 [ 1474.174187][T16681] file_mapped 0 [ 1474.174187][T16681] file_dirty 0 [ 1474.174187][T16681] file_writeback 0 [ 1474.174187][T16681] anon_thp 0 [ 1474.174187][T16681] inactive_anon 0 [ 1474.174187][T16681] active_anon 106496 [ 1474.174187][T16681] inactive_file 0 [ 1474.174187][T16681] active_file 0 [ 1474.174187][T16681] unevictable 0 [ 1474.174187][T16681] slab_reclaimable 270336 [ 1474.174187][T16681] slab_unreclaimable 409600 [ 1474.174187][T16681] pgfault 7095 [ 1474.174187][T16681] pgmajfault 0 [ 1474.174187][T16681] workingset_refault 0 [ 1474.174187][T16681] workingset_activate 0 [ 1474.174187][T16681] workingset_nodereclaim 0 [ 1474.174187][T16681] pgrefill 132 [ 1474.174187][T16681] pgscan 132 [ 1474.174187][T16681] pgsteal 0 [ 1474.174187][T16681] pgactivate 99 [ 1474.269132][T16681] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16681,uid=0 [ 1474.286082][T16681] Memory cgroup out of memory: Killed process 16681 (syz-executor.5) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1474.304349][ T1070] oom_reaper: reaped process 16681 (syz-executor.5), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1474.352318][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1474.365674][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1474.397619][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1474.415477][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1474.478397][T16716] device nr0 entered promiscuous mode [ 1474.781243][T16683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1475.036689][T16683] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1475.085700][T16705] chnl_net:caif_netlink_parms(): no params data found [ 1475.214529][T16705] bridge0: port 1(bridge_slave_0) entered blocking state [ 1475.224273][T16705] bridge0: port 1(bridge_slave_0) entered disabled state [ 1475.272335][T16705] device bridge_slave_0 entered promiscuous mode [ 1475.345612][T16705] bridge0: port 2(bridge_slave_1) entered blocking state [ 1475.371879][T16705] bridge0: port 2(bridge_slave_1) entered disabled state [ 1475.381073][T16705] device bridge_slave_1 entered promiscuous mode [ 1475.447585][T16730] IPVS: ftp: loaded support on port[0] = 21 [ 1475.470492][T16728] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1475.511075][T16728] CPU: 1 PID: 16728 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1475.519008][T16728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1475.529058][T16728] Call Trace: [ 1475.532343][T16728] dump_stack+0x172/0x1f0 [ 1475.532362][T16728] dump_header+0x10b/0x82d [ 1475.532374][T16728] ? oom_kill_process+0x94/0x3f0 [ 1475.532390][T16728] oom_kill_process.cold+0x10/0x15 [ 1475.532408][T16728] out_of_memory+0x334/0x1340 [ 1475.555797][T16728] ? lock_downgrade+0x920/0x920 [ 1475.560656][T16728] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1475.566461][T16728] ? oom_killer_disable+0x280/0x280 [ 1475.571656][T16728] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1475.577185][T16728] ? memcg_stat_show+0xc40/0xc40 [ 1475.577203][T16728] ? do_raw_spin_unlock+0x57/0x270 [ 1475.577216][T16728] ? _raw_spin_unlock+0x2d/0x50 [ 1475.577233][T16728] try_charge+0xf4b/0x1440 [ 1475.596515][T16728] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1475.602073][T16728] ? percpu_ref_tryget_live+0x111/0x290 [ 1475.607628][T16728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1475.613872][T16728] ? __kasan_check_read+0x11/0x20 [ 1475.618916][T16728] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1475.624468][T16728] mem_cgroup_try_charge+0x136/0x590 [ 1475.629746][T16728] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1475.635389][T16728] __handle_mm_fault+0x1f0d/0x4040 [ 1475.635408][T16728] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1475.635429][T16728] ? handle_mm_fault+0x292/0xaa0 [ 1475.650987][T16728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1475.657223][T16728] ? __kasan_check_read+0x11/0x20 [ 1475.657241][T16728] handle_mm_fault+0x3b7/0xaa0 [ 1475.657259][T16728] __do_page_fault+0x536/0xdd0 [ 1475.657280][T16728] do_page_fault+0x38/0x590 [ 1475.667037][T16728] page_fault+0x39/0x40 [ 1475.676247][T16728] RIP: 0033:0x4116ef [ 1475.676263][T16728] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1475.676276][T16728] RSP: 002b:00007ffde618cd70 EFLAGS: 00010206 [ 1475.684294][T16728] RAX: 00007fae2a017000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1475.684302][T16728] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1475.684309][T16728] RBP: 00007ffde618ce50 R08: ffffffffffffffff R09: 0000000000000000 [ 1475.684316][T16728] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde618cf40 [ 1475.684323][T16728] R13: 00007fae2a037700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1475.712484][T16728] memory: usage 2992kB, limit 0kB, failcnt 1147 [ 1475.758354][T16728] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1475.766854][T16728] Memory cgroup stats for /syz1: [ 1475.766954][T16728] anon 2166784 [ 1475.766954][T16728] file 86016 [ 1475.766954][T16728] kernel_stack 65536 [ 1475.766954][T16728] slab 405504 [ 1475.766954][T16728] sock 0 [ 1475.766954][T16728] shmem 0 [ 1475.766954][T16728] file_mapped 0 [ 1475.766954][T16728] file_dirty 0 [ 1475.766954][T16728] file_writeback 0 [ 1475.766954][T16728] anon_thp 2097152 [ 1475.766954][T16728] inactive_anon 0 [ 1475.766954][T16728] active_anon 2166784 [ 1475.766954][T16728] inactive_file 53248 [ 1475.766954][T16728] active_file 24576 [ 1475.766954][T16728] unevictable 0 [ 1475.766954][T16728] slab_reclaimable 135168 [ 1475.766954][T16728] slab_unreclaimable 270336 [ 1475.766954][T16728] pgfault 9702 [ 1475.766954][T16728] pgmajfault 0 [ 1475.766954][T16728] workingset_refault 0 [ 1475.766954][T16728] workingset_activate 0 [ 1475.766954][T16728] workingset_nodereclaim 0 [ 1475.766954][T16728] pgrefill 433 [ 1475.766954][T16728] pgscan 3185 [ 1475.766954][T16728] pgsteal 1047 [ 1475.766954][T16728] pgactivate 891 [ 1475.864108][T16728] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16728,uid=0 [ 1475.880167][T16728] Memory cgroup out of memory: Killed process 16728 (syz-executor.1) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1475.900281][ T1070] oom_reaper: reaped process 16728 (syz-executor.1), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB 10:41:51 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:51 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:41:51 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xc93}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1475.940289][T16732] IPVS: ftp: loaded support on port[0] = 21 [ 1475.985140][T16683] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1475.998906][T16705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1476.030124][T16683] CPU: 1 PID: 16683 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1476.038053][T16683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.038059][T16683] Call Trace: [ 1476.038081][T16683] dump_stack+0x172/0x1f0 [ 1476.038100][T16683] dump_header+0x10b/0x82d [ 1476.038111][T16683] ? oom_kill_process+0x94/0x3f0 [ 1476.038126][T16683] oom_kill_process.cold+0x10/0x15 [ 1476.038141][T16683] out_of_memory+0x334/0x1340 [ 1476.038155][T16683] ? lock_downgrade+0x920/0x920 [ 1476.038172][T16683] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1476.038191][T16683] ? oom_killer_disable+0x280/0x280 [ 1476.090804][T16683] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1476.096364][T16683] ? memcg_stat_show+0xc40/0xc40 [ 1476.101307][T16683] ? do_raw_spin_unlock+0x57/0x270 [ 1476.101324][T16683] ? _raw_spin_unlock+0x2d/0x50 [ 1476.101346][T16683] try_charge+0xf4b/0x1440 [ 1476.115822][T16683] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1476.121374][T16683] ? percpu_ref_tryget_live+0x111/0x290 [ 1476.126935][T16683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1476.133182][T16683] ? __kasan_check_read+0x11/0x20 [ 1476.133202][T16683] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1476.133221][T16683] mem_cgroup_try_charge+0x136/0x590 [ 1476.149086][T16683] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1476.154720][T16683] __handle_mm_fault+0x1f0d/0x4040 [ 1476.154740][T16683] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1476.154754][T16683] ? handle_mm_fault+0x292/0xaa0 [ 1476.154779][T16683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1476.154797][T16683] ? __kasan_check_read+0x11/0x20 [ 1476.181602][T16683] handle_mm_fault+0x3b7/0xaa0 [ 1476.181624][T16683] __do_page_fault+0x536/0xdd0 [ 1476.191200][T16683] do_page_fault+0x38/0x590 [ 1476.195699][T16683] page_fault+0x39/0x40 [ 1476.195711][T16683] RIP: 0033:0x403a42 [ 1476.195756][T16683] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1476.195768][T16683] RSP: 002b:00007ffde618bf20 EFLAGS: 00010246 [ 1476.223380][T16683] RAX: 0000000000000000 RBX: 0000000000168350 RCX: 00000000004139b0 [ 1476.223388][T16683] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffde618d050 [ 1476.223396][T16683] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001a00940 [ 1476.223404][T16683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde618d050 [ 1476.223411][T16683] R13: 00007ffde618d040 R14: 0000000000000000 R15: 00007ffde618d050 [ 1476.296760][T16683] memory: usage 664kB, limit 0kB, failcnt 1156 [ 1476.303301][T16683] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1476.310213][T16683] Memory cgroup stats for /syz1: [ 1476.310325][T16683] anon 12288 [ 1476.310325][T16683] file 86016 [ 1476.310325][T16683] kernel_stack 0 [ 1476.310325][T16683] slab 405504 [ 1476.310325][T16683] sock 0 [ 1476.310325][T16683] shmem 0 [ 1476.310325][T16683] file_mapped 0 [ 1476.310325][T16683] file_dirty 0 [ 1476.310325][T16683] file_writeback 0 [ 1476.310325][T16683] anon_thp 0 [ 1476.310325][T16683] inactive_anon 0 [ 1476.310325][T16683] active_anon 12288 [ 1476.310325][T16683] inactive_file 53248 [ 1476.310325][T16683] active_file 24576 [ 1476.310325][T16683] unevictable 0 [ 1476.310325][T16683] slab_reclaimable 135168 [ 1476.310325][T16683] slab_unreclaimable 270336 [ 1476.310325][T16683] pgfault 9702 [ 1476.310325][T16683] pgmajfault 0 [ 1476.310325][T16683] workingset_refault 0 [ 1476.310325][T16683] workingset_activate 0 [ 1476.310325][T16683] workingset_nodereclaim 0 [ 1476.310325][T16683] pgrefill 433 [ 1476.310325][T16683] pgscan 3185 [ 1476.310325][T16683] pgsteal 1047 [ 1476.310325][T16683] pgactivate 891 [ 1476.406863][T16683] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16683,uid=0 [ 1476.424038][T16683] Memory cgroup out of memory: Killed process 16683 (syz-executor.1) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1476.442688][ T1070] oom_reaper: reaped process 16683 (syz-executor.1), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1476.510330][T16705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 10:41:52 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1477.006190][T16705] team0: Port device team_slave_0 added [ 1477.055062][T16705] team0: Port device team_slave_1 added [ 1477.177725][T16730] chnl_net:caif_netlink_parms(): no params data found [ 1477.234602][T16705] device hsr_slave_0 entered promiscuous mode [ 1477.252734][T16705] device hsr_slave_1 entered promiscuous mode [ 1477.292125][T16705] debugfs: Directory 'hsr0' with parent '/' already present! [ 1477.510922][T16730] bridge0: port 1(bridge_slave_0) entered blocking state [ 1477.520708][T16740] IPVS: ftp: loaded support on port[0] = 21 [ 1477.527085][T16730] bridge0: port 1(bridge_slave_0) entered disabled state [ 1477.537384][T16730] device bridge_slave_0 entered promiscuous mode [ 1477.556117][T16730] bridge0: port 2(bridge_slave_1) entered blocking state [ 1477.564163][T16730] bridge0: port 2(bridge_slave_1) entered disabled state [ 1477.573186][T16730] device bridge_slave_1 entered promiscuous mode [ 1477.599092][T16732] chnl_net:caif_netlink_parms(): no params data found [ 1477.789426][T16730] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1477.879855][T16730] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1478.010163][T16705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1478.018616][T16732] bridge0: port 1(bridge_slave_0) entered blocking state [ 1478.026556][T16732] bridge0: port 1(bridge_slave_0) entered disabled state [ 1478.035655][T16732] device bridge_slave_0 entered promiscuous mode [ 1478.050474][T16730] team0: Port device team_slave_0 added [ 1478.091064][T16732] bridge0: port 2(bridge_slave_1) entered blocking state [ 1478.100558][T16732] bridge0: port 2(bridge_slave_1) entered disabled state [ 1478.109833][T16732] device bridge_slave_1 entered promiscuous mode [ 1478.165816][T16730] team0: Port device team_slave_1 added [ 1478.176909][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1478.185869][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1478.223804][T16705] 8021q: adding VLAN 0 to HW filter on device team0 [ 1478.305783][T16730] device hsr_slave_0 entered promiscuous mode [ 1478.352946][T16730] device hsr_slave_1 entered promiscuous mode [ 1478.392006][T16730] debugfs: Directory 'hsr0' with parent '/' already present! [ 1478.407095][T16732] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1478.473537][T16740] chnl_net:caif_netlink_parms(): no params data found [ 1478.497001][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1478.506316][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1478.515253][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1478.522377][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1478.535790][T16732] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1478.565694][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1478.574319][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1478.583881][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1478.592845][T15976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1478.600600][T15976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1478.609936][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1478.723263][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1478.743989][T16732] team0: Port device team_slave_0 added [ 1478.756959][T16740] bridge0: port 1(bridge_slave_0) entered blocking state [ 1478.765491][T16740] bridge0: port 1(bridge_slave_0) entered disabled state [ 1478.774988][T16740] device bridge_slave_0 entered promiscuous mode [ 1478.784714][T16740] bridge0: port 2(bridge_slave_1) entered blocking state [ 1478.791805][T16740] bridge0: port 2(bridge_slave_1) entered disabled state [ 1478.800637][T16740] device bridge_slave_1 entered promiscuous mode [ 1478.813799][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1478.823422][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1478.832605][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1478.841802][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1478.853237][T16732] team0: Port device team_slave_1 added [ 1478.914665][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1478.923366][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1478.932260][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1479.077304][T16732] device hsr_slave_0 entered promiscuous mode [ 1479.132670][T16732] device hsr_slave_1 entered promiscuous mode [ 1479.192063][T16732] debugfs: Directory 'hsr0' with parent '/' already present! [ 1479.199816][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1479.208703][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1479.220801][T16705] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1479.236417][T16740] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1479.355411][T16740] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1479.402752][T16740] team0: Port device team_slave_0 added [ 1479.474316][T16730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1479.484980][T16705] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1479.496693][T16740] team0: Port device team_slave_1 added [ 1479.604967][T16730] 8021q: adding VLAN 0 to HW filter on device team0 [ 1479.675438][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1479.683783][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1479.715551][T16740] device hsr_slave_0 entered promiscuous mode [ 1479.764401][T16740] device hsr_slave_1 entered promiscuous mode [ 1479.892294][T16740] debugfs: Directory 'hsr0' with parent '/' already present! [ 1479.918533][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1479.928468][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1479.937457][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1479.944568][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1479.953876][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1479.963027][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1479.971554][T10012] bridge0: port 2(bridge_slave_1) entered blocking state [ 1479.978665][T10012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1480.077208][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1480.085852][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1480.137382][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1480.147677][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1480.157044][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 10:41:55 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:55 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:41:55 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcc7}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1480.260850][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1480.270015][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1480.285253][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1480.296322][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1480.307044][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1480.340537][T16732] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1480.390008][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1480.409953][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1480.445997][T16730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1480.556085][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1480.574165][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 10:41:56 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1480.606427][T16732] 8021q: adding VLAN 0 to HW filter on device team0 [ 1480.722885][T16754] device nr0 entered promiscuous mode [ 1480.874252][T16730] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1480.886822][T16760] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1480.898510][T16760] CPU: 0 PID: 16760 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1480.906418][T16760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1480.916485][T16760] Call Trace: [ 1480.919812][T16760] dump_stack+0x172/0x1f0 [ 1480.924152][T16760] dump_header+0x10b/0x82d [ 1480.928569][T16760] ? oom_kill_process+0x94/0x3f0 [ 1480.933508][T16760] oom_kill_process.cold+0x10/0x15 [ 1480.938626][T16760] out_of_memory+0x334/0x1340 [ 1480.943302][T16760] ? lock_downgrade+0x920/0x920 [ 1480.948156][T16760] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1480.953968][T16760] ? oom_killer_disable+0x280/0x280 [ 1480.959181][T16760] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1480.964735][T16760] ? memcg_stat_show+0xc40/0xc40 [ 1480.969677][T16760] ? do_raw_spin_unlock+0x57/0x270 [ 1480.974789][T16760] ? _raw_spin_unlock+0x2d/0x50 [ 1480.979643][T16760] try_charge+0xf4b/0x1440 [ 1480.984067][T16760] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1480.989609][T16760] ? percpu_ref_tryget_live+0x111/0x290 [ 1480.995158][T16760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1481.001401][T16760] ? __kasan_check_read+0x11/0x20 [ 1481.006431][T16760] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1481.011982][T16760] mem_cgroup_try_charge+0x136/0x590 [ 1481.017272][T16760] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1481.022914][T16760] __handle_mm_fault+0x1f0d/0x4040 [ 1481.028038][T16760] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1481.033591][T16760] ? handle_mm_fault+0x292/0xaa0 [ 1481.038559][T16760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1481.044816][T16760] ? __kasan_check_read+0x11/0x20 [ 1481.049852][T16760] handle_mm_fault+0x3b7/0xaa0 [ 1481.054630][T16760] __do_page_fault+0x536/0xdd0 [ 1481.059408][T16760] do_page_fault+0x38/0x590 [ 1481.063918][T16760] page_fault+0x39/0x40 [ 1481.068070][T16760] RIP: 0033:0x4116ef [ 1481.071965][T16760] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1481.091571][T16760] RSP: 002b:00007fffc7bd0230 EFLAGS: 00010206 [ 1481.097640][T16760] RAX: 00007fe3d5f0f000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1481.105612][T16760] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1481.113585][T16760] RBP: 00007fffc7bd0310 R08: ffffffffffffffff R09: 0000000000000000 [ 1481.121555][T16760] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffc7bd0400 [ 1481.129525][T16760] R13: 00007fe3d5f2f700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1481.143376][T16760] memory: usage 11476kB, limit 0kB, failcnt 139 [ 1481.149653][T16760] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1481.156608][T16760] Memory cgroup stats for /syz2: [ 1481.156698][T16760] anon 2330624 [ 1481.156698][T16760] file 110592 [ 1481.156698][T16760] kernel_stack 65536 [ 1481.156698][T16760] slab 9334784 [ 1481.156698][T16760] sock 0 [ 1481.156698][T16760] shmem 155648 [ 1481.156698][T16760] file_mapped 0 [ 1481.156698][T16760] file_dirty 0 [ 1481.156698][T16760] file_writeback 0 [ 1481.156698][T16760] anon_thp 2097152 [ 1481.156698][T16760] inactive_anon 0 [ 1481.156698][T16760] active_anon 2248704 [ 1481.156698][T16760] inactive_file 0 [ 1481.156698][T16760] active_file 0 [ 1481.156698][T16760] unevictable 0 [ 1481.156698][T16760] slab_reclaimable 8785920 [ 1481.156698][T16760] slab_unreclaimable 548864 [ 1481.156698][T16760] pgfault 23826 [ 1481.156698][T16760] pgmajfault 0 [ 1481.156698][T16760] workingset_refault 0 [ 1481.156698][T16760] workingset_activate 0 [ 1481.156698][T16760] workingset_nodereclaim 0 [ 1481.156698][T16760] pgrefill 104 [ 1481.156698][T16760] pgscan 102 [ 1481.156698][T16760] pgsteal 0 [ 1481.156698][T16760] pgactivate 99 [ 1481.259229][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1481.267499][T16760] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16760,uid=0 [ 1481.284725][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1481.294527][T10012] bridge0: port 1(bridge_slave_0) entered blocking state [ 1481.301596][T10012] bridge0: port 1(bridge_slave_0) entered forwarding state 10:41:56 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1481.309105][T16760] Memory cgroup out of memory: Killed process 16760 (syz-executor.2) total-vm:72716kB, anon-rss:2148kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1481.339661][T16740] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1481.349283][ T1070] oom_reaper: reaped process 16760 (syz-executor.2), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1481.409369][T16705] syz-executor.2 invoked oom-killer: gfp_mask=0x40c50(GFP_NOFS|__GFP_COMP|__GFP_RECLAIMABLE), order=0, oom_score_adj=0 [ 1481.426507][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1481.434930][T16705] CPU: 1 PID: 16705 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1481.442849][T16705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1481.452890][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1481.453540][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1481.460956][T16705] Call Trace: [ 1481.472207][T16705] dump_stack+0x172/0x1f0 [ 1481.476546][T16705] dump_header+0x10b/0x82d [ 1481.480955][T16705] ? oom_kill_process+0x94/0x3f0 [ 1481.482738][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1481.485895][T16705] oom_kill_process.cold+0x10/0x15 [ 1481.492977][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1481.497997][T16705] out_of_memory+0x334/0x1340 [ 1481.509842][T16705] ? lock_downgrade+0x920/0x920 [ 1481.514697][T16705] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1481.520509][T16705] ? oom_killer_disable+0x280/0x280 [ 1481.525725][T16705] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1481.531278][T16705] ? memcg_stat_show+0xc40/0xc40 [ 1481.536233][T16705] ? do_raw_spin_unlock+0x57/0x270 [ 1481.541345][T16705] ? _raw_spin_unlock+0x2d/0x50 [ 1481.546183][T16705] try_charge+0xf4b/0x1440 [ 1481.550598][T16705] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1481.556122][T16705] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1481.561648][T16705] ? cache_grow_begin+0x122/0xd20 [ 1481.566696][T16705] ? find_held_lock+0x35/0x130 [ 1481.571499][T16705] ? cache_grow_begin+0x122/0xd20 [ 1481.576580][T16705] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1481.582114][T16705] ? lock_downgrade+0x920/0x920 [ 1481.586977][T16705] ? memcg_kmem_put_cache+0x50/0x50 [ 1481.592180][T16705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1481.598407][T16705] ? __kasan_check_read+0x11/0x20 [ 1481.603425][T16705] cache_grow_begin+0x629/0xd20 [ 1481.608260][T16705] ? write_comp_data+0x51/0x70 [ 1481.613005][T16705] ? mempolicy_slab_node+0x139/0x390 [ 1481.618299][T16705] fallback_alloc+0x1fd/0x2d0 [ 1481.622969][T16705] ____cache_alloc_node+0x1bc/0x1d0 [ 1481.628151][T16705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1481.634375][T16705] kmem_cache_alloc+0x1ef/0x710 [ 1481.639225][T16705] ? lock_downgrade+0x920/0x920 [ 1481.644054][T16705] ? rwlock_bug.part.0+0x90/0x90 [ 1481.648973][T16705] ? ratelimit_state_init+0xb0/0xb0 [ 1481.654148][T16705] ext4_alloc_inode+0x1f/0x640 [ 1481.658892][T16705] ? ratelimit_state_init+0xb0/0xb0 [ 1481.664067][T16705] alloc_inode+0x68/0x1e0 [ 1481.668389][T16705] iget_locked+0x1a6/0x4b0 [ 1481.672788][T16705] __ext4_iget+0x265/0x3e20 [ 1481.677283][T16705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1481.683509][T16705] ? ext4_get_projid+0x190/0x190 [ 1481.688427][T16705] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1481.693950][T16705] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1481.700080][T16705] ? d_alloc_parallel+0xa78/0x1c30 [ 1481.705171][T16705] ext4_lookup+0x3b1/0x7a0 [ 1481.709580][T16705] ? ext4_cross_rename+0x1430/0x1430 [ 1481.714842][T16705] ? __lock_acquire+0x16f2/0x4a00 [ 1481.719842][T16705] ? __kasan_check_read+0x11/0x20 [ 1481.724868][T16705] ? lockdep_init_map+0x1be/0x6d0 [ 1481.729873][T16705] __lookup_slow+0x279/0x500 [ 1481.734454][T16705] ? vfs_unlink+0x620/0x620 [ 1481.738949][T16705] lookup_slow+0x58/0x80 [ 1481.743172][T16705] path_mountpoint+0x5d2/0x1e60 [ 1481.748000][T16705] ? __kasan_check_read+0x11/0x20 [ 1481.753002][T16705] ? __lock_acquire+0x16f2/0x4a00 [ 1481.758007][T16705] ? path_openat+0x46d0/0x46d0 [ 1481.762837][T16705] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 1481.768445][T16705] ? find_held_lock+0x35/0x130 [ 1481.773202][T16705] filename_mountpoint+0x18e/0x390 [ 1481.778314][T16705] ? filename_parentat.isra.0+0x410/0x410 [ 1481.784043][T16705] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1481.790204][T16705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1481.796434][T16705] ? __phys_addr_symbol+0x30/0x70 [ 1481.801445][T16705] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1481.807286][T16705] ? __check_object_size+0x3d/0x437 [ 1481.812500][T16705] ? strncpy_from_user+0x2b4/0x400 [ 1481.817640][T16705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1481.823860][T16705] ? getname_flags+0x277/0x5b0 [ 1481.828605][T16705] user_path_mountpoint_at+0x3a/0x50 [ 1481.833869][T16705] ksys_umount+0x164/0xf00 [ 1481.838281][T16705] ? down_read_non_owner+0x490/0x490 [ 1481.843547][T16705] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1481.849763][T16705] ? __detach_mounts+0x2a0/0x2a0 [ 1481.854681][T16705] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1481.860131][T16705] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1481.865582][T16705] ? do_syscall_64+0x26/0x760 [ 1481.870239][T16705] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1481.876287][T16705] ? do_syscall_64+0x26/0x760 [ 1481.880957][T16705] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1481.886224][T16705] __x64_sys_umount+0x54/0x80 [ 1481.890894][T16705] do_syscall_64+0xfa/0x760 [ 1481.895401][T16705] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1481.901286][T16705] RIP: 0033:0x45c927 [ 1481.905161][T16705] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1481.924817][T16705] RSP: 002b:00007fffc7bcf3d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 1481.933220][T16705] RAX: ffffffffffffffda RBX: 000000000016986f RCX: 000000000045c927 [ 1481.941175][T16705] RDX: 0000000000403a70 RSI: 0000000000000002 RDI: 00007fffc7bcf480 [ 1481.949127][T16705] RBP: 0000000000000007 R08: 0000000000000000 R09: 000000000000000e [ 1481.957076][T16705] R10: 000000000000000a R11: 0000000000000202 R12: 00007fffc7bd0510 [ 1481.965041][T16705] R13: 0000000000e69940 R14: 0000000000000000 R15: 00007fffc7bd0510 [ 1481.979475][T16705] memory: usage 8944kB, limit 0kB, failcnt 152 [ 1481.985762][T16705] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1481.992699][T16705] Memory cgroup stats for /syz2: [ 1481.992797][T16705] anon 155648 [ 1481.992797][T16705] file 110592 [ 1481.992797][T16705] kernel_stack 65536 [ 1481.992797][T16705] slab 8929280 [ 1481.992797][T16705] sock 0 [ 1481.992797][T16705] shmem 155648 [ 1481.992797][T16705] file_mapped 0 [ 1481.992797][T16705] file_dirty 0 [ 1481.992797][T16705] file_writeback 0 [ 1481.992797][T16705] anon_thp 0 [ 1481.992797][T16705] inactive_anon 0 [ 1481.992797][T16705] active_anon 73728 [ 1481.992797][T16705] inactive_file 0 [ 1481.992797][T16705] active_file 0 [ 1481.992797][T16705] unevictable 0 [ 1481.992797][T16705] slab_reclaimable 8380416 [ 1481.992797][T16705] slab_unreclaimable 548864 [ 1481.992797][T16705] pgfault 23826 [ 1481.992797][T16705] pgmajfault 0 [ 1481.992797][T16705] workingset_refault 0 [ 1481.992797][T16705] workingset_activate 0 [ 1481.992797][T16705] workingset_nodereclaim 0 [ 1481.992797][T16705] pgrefill 104 [ 1481.992797][T16705] pgscan 102 [ 1481.992797][T16705] pgsteal 0 [ 1481.992797][T16705] pgactivate 99 [ 1482.009351][T16740] 8021q: adding VLAN 0 to HW filter on device team0 [ 1482.090020][T16705] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16705,uid=0 [ 1482.118224][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1482.133640][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1482.148103][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1482.178240][T16705] Memory cgroup out of memory: Killed process 16705 (syz-executor.2) total-vm:72452kB, anon-rss:100kB, file-rss:35776kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1482.179200][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1482.230165][ T1070] oom_reaper: reaped process 16705 (syz-executor.2), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1482.304921][T16769] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1482.321129][T16769] CPU: 0 PID: 16769 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1482.329100][T16769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1482.339160][T16769] Call Trace: [ 1482.342470][T16769] dump_stack+0x172/0x1f0 [ 1482.346806][T16769] dump_header+0x10b/0x82d [ 1482.351221][T16769] oom_kill_process.cold+0x10/0x15 [ 1482.356343][T16769] out_of_memory+0x334/0x1340 [ 1482.361034][T16769] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1482.366682][T16769] ? cgroup_file_notify+0x140/0x1b0 [ 1482.371891][T16769] ? oom_killer_disable+0x280/0x280 [ 1482.377110][T16769] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1482.382672][T16769] ? memcg_stat_show+0xc40/0xc40 [ 1482.387623][T16769] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1482.393443][T16769] ? cgroup_file_notify+0x140/0x1b0 [ 1482.398653][T16769] memory_max_write+0x262/0x3a0 [ 1482.403517][T16769] ? mem_cgroup_write+0x370/0x370 [ 1482.408545][T16769] ? lock_acquire+0x20b/0x410 [ 1482.413237][T16769] cgroup_file_write+0x241/0x790 [ 1482.418192][T16769] ? mem_cgroup_write+0x370/0x370 [ 1482.423226][T16769] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1482.428876][T16769] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1482.434513][T16769] kernfs_fop_write+0x2b8/0x480 [ 1482.439366][T16769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1482.445616][T16769] __vfs_write+0x8a/0x110 [ 1482.449944][T16769] ? kernfs_fop_open+0xd80/0xd80 [ 1482.454886][T16769] vfs_write+0x268/0x5d0 [ 1482.459129][T16769] ksys_write+0x14f/0x290 [ 1482.463457][T16769] ? __ia32_sys_read+0xb0/0xb0 [ 1482.468221][T16769] ? do_syscall_64+0x26/0x760 [ 1482.472897][T16769] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1482.478964][T16769] ? do_syscall_64+0x26/0x760 [ 1482.483647][T16769] __x64_sys_write+0x73/0xb0 [ 1482.488241][T16769] do_syscall_64+0xfa/0x760 [ 1482.492756][T16769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1482.498643][T16769] RIP: 0033:0x459ef9 [ 1482.502535][T16769] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1482.522141][T16769] RSP: 002b:00007f3c2924cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1482.530553][T16769] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1482.538524][T16769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1482.546490][T16769] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1482.554461][T16769] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3c2924d6d4 [ 1482.562428][T16769] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1482.644273][T16769] memory: usage 2992kB, limit 0kB, failcnt 1172 [ 1482.650680][T16769] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1482.660323][T16769] Memory cgroup stats for /syz3: [ 1482.661456][T16769] anon 2174976 [ 1482.661456][T16769] file 86016 [ 1482.661456][T16769] kernel_stack 65536 [ 1482.661456][T16769] slab 536576 [ 1482.661456][T16769] sock 0 [ 1482.661456][T16769] shmem 0 [ 1482.661456][T16769] file_mapped 0 [ 1482.661456][T16769] file_dirty 0 [ 1482.661456][T16769] file_writeback 0 [ 1482.661456][T16769] anon_thp 2097152 [ 1482.661456][T16769] inactive_anon 0 [ 1482.661456][T16769] active_anon 2174976 [ 1482.661456][T16769] inactive_file 65536 [ 1482.661456][T16769] active_file 0 [ 1482.661456][T16769] unevictable 0 [ 1482.661456][T16769] slab_reclaimable 135168 [ 1482.661456][T16769] slab_unreclaimable 401408 [ 1482.661456][T16769] pgfault 9141 [ 1482.661456][T16769] pgmajfault 0 [ 1482.661456][T16769] workingset_refault 0 [ 1482.661456][T16769] workingset_activate 0 [ 1482.661456][T16769] workingset_nodereclaim 0 [ 1482.661456][T16769] pgrefill 66 [ 1482.661456][T16769] pgscan 1096 [ 1482.661456][T16769] pgsteal 997 [ 1482.661456][T16769] pgactivate 33 [ 1482.759767][T16769] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16768,uid=0 [ 1482.777607][T16769] Memory cgroup out of memory: Killed process 16768 (syz-executor.3) total-vm:72720kB, anon-rss:2192kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1482.799522][ T1070] oom_reaper: reaped process 16768 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB [ 1482.849863][T16772] IPVS: ftp: loaded support on port[0] = 21 [ 1482.881270][T16730] syz-executor.3 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1482.903342][T16730] CPU: 0 PID: 16730 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1482.911264][T16730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1482.921313][T16730] Call Trace: [ 1482.924605][T16730] dump_stack+0x172/0x1f0 [ 1482.929022][T16730] dump_header+0x10b/0x82d [ 1482.933432][T16730] ? oom_kill_process+0x94/0x3f0 [ 1482.938374][T16730] oom_kill_process.cold+0x10/0x15 [ 1482.943483][T16730] out_of_memory+0x334/0x1340 [ 1482.948154][T16730] ? lock_downgrade+0x920/0x920 [ 1482.953003][T16730] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1482.958824][T16730] ? oom_killer_disable+0x280/0x280 [ 1482.964044][T16730] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1482.969585][T16730] ? memcg_stat_show+0xc40/0xc40 [ 1482.974532][T16730] ? do_raw_spin_unlock+0x57/0x270 [ 1482.979641][T16730] ? _raw_spin_unlock+0x2d/0x50 [ 1482.984493][T16730] try_charge+0xf4b/0x1440 [ 1482.988920][T16730] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1482.994461][T16730] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1483.000008][T16730] ? cache_grow_begin+0x122/0xd20 [ 1483.005030][T16730] ? find_held_lock+0x35/0x130 [ 1483.009793][T16730] ? cache_grow_begin+0x122/0xd20 [ 1483.014834][T16730] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1483.020550][T16730] ? lock_downgrade+0x920/0x920 [ 1483.025409][T16730] ? memcg_kmem_put_cache+0x50/0x50 [ 1483.030603][T16730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1483.036845][T16730] ? __kasan_check_read+0x11/0x20 [ 1483.041870][T16730] cache_grow_begin+0x629/0xd20 [ 1483.046718][T16730] ? write_comp_data+0x51/0x70 [ 1483.051477][T16730] ? mempolicy_slab_node+0x139/0x390 [ 1483.056762][T16730] fallback_alloc+0x1fd/0x2d0 [ 1483.061443][T16730] ____cache_alloc_node+0x1bc/0x1d0 [ 1483.066637][T16730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1483.072882][T16730] kmem_cache_alloc+0x1ef/0x710 [ 1483.077733][T16730] ? stack_trace_save+0xac/0xe0 [ 1483.082590][T16730] __alloc_file+0x27/0x340 [ 1483.087006][T16730] alloc_empty_file+0x72/0x170 [ 1483.091766][T16730] path_openat+0xef/0x46d0 [ 1483.096183][T16730] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1483.101985][T16730] ? kasan_slab_alloc+0xf/0x20 [ 1483.106745][T16730] ? kmem_cache_alloc+0x121/0x710 [ 1483.111762][T16730] ? getname_flags+0xd6/0x5b0 [ 1483.116436][T16730] ? getname+0x1a/0x20 [ 1483.120504][T16730] ? do_sys_open+0x2c9/0x5d0 [ 1483.125093][T16730] ? __x64_sys_open+0x7e/0xc0 [ 1483.129770][T16730] ? __kasan_check_read+0x11/0x20 [ 1483.134800][T16730] ? mark_lock+0xc2/0x1220 [ 1483.139231][T16730] ? __kasan_check_read+0x11/0x20 [ 1483.144289][T16730] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1483.149670][T16730] ? __alloc_fd+0x487/0x620 [ 1483.154183][T16730] do_filp_open+0x1a1/0x280 [ 1483.158685][T16730] ? may_open_dev+0x100/0x100 [ 1483.163359][T16730] ? lock_downgrade+0x920/0x920 [ 1483.168203][T16730] ? rwlock_bug.part.0+0x90/0x90 [ 1483.173141][T16730] ? __kasan_check_read+0x11/0x20 [ 1483.178161][T16730] ? do_raw_spin_unlock+0x57/0x270 [ 1483.183275][T16730] ? _raw_spin_unlock+0x2d/0x50 [ 1483.188118][T16730] ? __alloc_fd+0x487/0x620 [ 1483.192637][T16730] do_sys_open+0x3fe/0x5d0 [ 1483.197056][T16730] ? filp_open+0x80/0x80 [ 1483.201302][T16730] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1483.206763][T16730] ? do_syscall_64+0x26/0x760 [ 1483.211441][T16730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1483.217507][T16730] ? do_syscall_64+0x26/0x760 [ 1483.222192][T16730] __x64_sys_open+0x7e/0xc0 [ 1483.226693][T16730] do_syscall_64+0xfa/0x760 [ 1483.231196][T16730] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1483.237081][T16730] RIP: 0033:0x457e70 [ 1483.240976][T16730] Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 [ 1483.260584][T16730] RSP: 002b:00007ffee3365370 EFLAGS: 00000202 ORIG_RAX: 0000000000000002 [ 1483.268997][T16730] RAX: ffffffffffffffda RBX: 0000000000169f7b RCX: 0000000000457e70 [ 1483.276971][T16730] RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007ffee3366550 [ 1483.284946][T16730] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001149940 [ 1483.293006][T16730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee3366550 [ 1483.300974][T16730] R13: 00007ffee3366540 R14: 0000000000000000 R15: 00007ffee3366550 [ 1483.314554][T16730] memory: usage 612kB, limit 0kB, failcnt 1188 [ 1483.320728][T16730] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1483.320734][T16730] Memory cgroup stats for /syz3: [ 1483.320835][T16730] anon 12288 [ 1483.320835][T16730] file 86016 [ 1483.320835][T16730] kernel_stack 0 [ 1483.320835][T16730] slab 536576 [ 1483.320835][T16730] sock 0 [ 1483.320835][T16730] shmem 0 [ 1483.320835][T16730] file_mapped 0 [ 1483.320835][T16730] file_dirty 0 [ 1483.320835][T16730] file_writeback 0 [ 1483.320835][T16730] anon_thp 0 [ 1483.320835][T16730] inactive_anon 0 [ 1483.320835][T16730] active_anon 12288 [ 1483.320835][T16730] inactive_file 65536 [ 1483.320835][T16730] active_file 0 [ 1483.320835][T16730] unevictable 0 [ 1483.320835][T16730] slab_reclaimable 135168 [ 1483.320835][T16730] slab_unreclaimable 401408 [ 1483.320835][T16730] pgfault 9141 [ 1483.320835][T16730] pgmajfault 0 [ 1483.320835][T16730] workingset_refault 0 [ 1483.320835][T16730] workingset_activate 0 [ 1483.320835][T16730] workingset_nodereclaim 0 [ 1483.320835][T16730] pgrefill 66 [ 1483.320835][T16730] pgscan 1096 [ 1483.320835][T16730] pgsteal 997 [ 1483.320835][T16730] pgactivate 33 [ 1483.422383][T16730] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16730,uid=0 [ 1483.441449][T16730] Memory cgroup out of memory: Killed process 16730 (syz-executor.3) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1483.460517][ T1070] oom_reaper: reaped process 16730 (syz-executor.3), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1483.489641][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1483.499074][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1483.508321][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1483.517674][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1483.527982][T15976] bridge0: port 1(bridge_slave_0) entered blocking state [ 1483.535115][T15976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1483.830051][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1483.853002][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1483.861688][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1483.883839][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1483.903088][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1483.912744][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1483.921242][T15976] bridge0: port 2(bridge_slave_1) entered blocking state [ 1483.928451][T15976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1483.936829][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1483.945651][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1484.051825][T16732] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1484.064569][T16732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1484.098463][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1484.108336][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1484.126141][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1484.215494][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1484.225639][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1484.235280][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1484.292482][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1484.300521][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1484.311719][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1484.321407][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1484.330998][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1484.347367][T16740] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1484.364347][T16740] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1484.431053][T16732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1484.439811][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1484.462726][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1484.551777][T16740] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1484.590567][T16772] chnl_net:caif_netlink_parms(): no params data found [ 1484.795891][T16782] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1484.840356][T16772] bridge0: port 1(bridge_slave_0) entered blocking state [ 1484.851383][T16782] CPU: 1 PID: 16782 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1484.859302][T16782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1484.869365][T16782] Call Trace: [ 1484.872669][T16782] dump_stack+0x172/0x1f0 [ 1484.877008][T16782] dump_header+0x10b/0x82d [ 1484.879329][T16772] bridge0: port 1(bridge_slave_0) entered disabled state [ 1484.881422][T16782] oom_kill_process.cold+0x10/0x15 [ 1484.893534][T16782] out_of_memory+0x334/0x1340 [ 1484.893553][T16782] ? __sched_text_start+0x8/0x8 [ 1484.893568][T16782] ? oom_killer_disable+0x280/0x280 [ 1484.893591][T16782] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1484.893604][T16782] ? memcg_stat_show+0xc40/0xc40 [ 1484.893624][T16782] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1484.893645][T16782] ? cgroup_file_notify+0x140/0x1b0 [ 1484.900853][T16772] device bridge_slave_0 entered promiscuous mode [ 1484.903150][T16782] memory_max_write+0x262/0x3a0 [ 1484.903169][T16782] ? mem_cgroup_write+0x370/0x370 [ 1484.903184][T16782] ? mem_cgroup_write+0x370/0x370 [ 1484.903204][T16782] ? cgroup_file_write+0x1e2/0x790 [ 1484.913954][T16782] cgroup_file_write+0x241/0x790 [ 1484.913973][T16782] ? mem_cgroup_write+0x370/0x370 [ 1484.913994][T16782] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1484.924730][T16782] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1484.924752][T16782] kernfs_fop_write+0x2b8/0x480 [ 1484.932133][T16772] bridge0: port 2(bridge_slave_1) entered blocking state [ 1484.936261][T16782] __vfs_write+0x8a/0x110 [ 1484.941107][T16772] bridge0: port 2(bridge_slave_1) entered disabled state [ 1484.946114][T16782] ? kernfs_fop_open+0xd80/0xd80 [ 1484.946130][T16782] vfs_write+0x268/0x5d0 [ 1484.946146][T16782] ksys_write+0x14f/0x290 [ 1484.946161][T16782] ? __ia32_sys_read+0xb0/0xb0 [ 1484.946182][T16782] ? do_syscall_64+0x26/0x760 [ 1484.956305][T16782] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1484.962792][T16772] device bridge_slave_1 entered promiscuous mode [ 1484.966272][T16782] ? do_syscall_64+0x26/0x760 [ 1484.977500][T16782] __x64_sys_write+0x73/0xb0 [ 1484.989331][T16782] do_syscall_64+0xfa/0x760 [ 1485.000640][T16782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1485.009784][T16782] RIP: 0033:0x459ef9 [ 1485.018836][T16782] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1485.029543][T16782] RSP: 002b:00007f534e552c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1485.040520][T16782] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1485.040532][T16782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1485.049584][T16782] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1485.059329][T16782] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f534e5536d4 [ 1485.087297][T16782] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1485.144695][T16782] memory: usage 2936kB, limit 0kB, failcnt 368 [ 1485.151372][T16782] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1485.229300][T16772] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1485.299355][T16772] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1485.347230][T16782] Memory cgroup stats for /syz4: [ 1485.348921][T16782] anon 2256896 [ 1485.348921][T16782] file 0 [ 1485.348921][T16782] kernel_stack 65536 [ 1485.348921][T16782] slab 659456 [ 1485.348921][T16782] sock 0 [ 1485.348921][T16782] shmem 0 [ 1485.348921][T16782] file_mapped 0 [ 1485.348921][T16782] file_dirty 0 [ 1485.348921][T16782] file_writeback 0 [ 1485.348921][T16782] anon_thp 2097152 [ 1485.348921][T16782] inactive_anon 0 [ 1485.348921][T16782] active_anon 2256896 [ 1485.348921][T16782] inactive_file 0 [ 1485.348921][T16782] active_file 0 [ 1485.348921][T16782] unevictable 0 [ 1485.348921][T16782] slab_reclaimable 135168 [ 1485.348921][T16782] slab_unreclaimable 524288 [ 1485.348921][T16782] pgfault 29535 [ 1485.348921][T16782] pgmajfault 0 [ 1485.348921][T16782] workingset_refault 0 [ 1485.348921][T16782] workingset_activate 0 [ 1485.348921][T16782] workingset_nodereclaim 0 [ 1485.348921][T16782] pgrefill 365 [ 1485.348921][T16782] pgscan 333 [ 1485.348921][T16782] pgsteal 0 [ 1485.348921][T16782] pgactivate 297 [ 1485.456456][T16782] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16781,uid=0 [ 1485.473178][T16782] Memory cgroup out of memory: Killed process 16781 (syz-executor.4) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1485.494899][ T1070] oom_reaper: reaped process 16781 (syz-executor.4), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1485.506542][T16785] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1485.518958][T16785] CPU: 0 PID: 16785 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1485.518970][T16785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1485.536934][T16785] Call Trace: [ 1485.540234][T16785] dump_stack+0x172/0x1f0 [ 1485.544561][T16785] dump_header+0x10b/0x82d [ 1485.544572][T16785] ? oom_kill_process+0x94/0x3f0 [ 1485.544589][T16785] oom_kill_process.cold+0x10/0x15 [ 1485.544606][T16785] out_of_memory+0x334/0x1340 [ 1485.544621][T16785] ? lock_downgrade+0x920/0x920 [ 1485.544639][T16785] ? oom_killer_disable+0x280/0x280 [ 1485.544661][T16785] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1485.563727][T16785] ? memcg_stat_show+0xc40/0xc40 [ 1485.563750][T16785] ? do_raw_spin_unlock+0x57/0x270 [ 1485.573762][T16785] ? _raw_spin_unlock+0x2d/0x50 [ 1485.573780][T16785] try_charge+0xf4b/0x1440 [ 1485.573804][T16785] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1485.573817][T16785] ? percpu_ref_tryget_live+0x111/0x290 [ 1485.573835][T16785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1485.573852][T16785] ? __kasan_check_read+0x11/0x20 [ 1485.573871][T16785] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1485.573890][T16785] mem_cgroup_try_charge+0x136/0x590 [ 1485.573910][T16785] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1485.573928][T16785] __handle_mm_fault+0x1f0d/0x4040 [ 1485.584386][T16785] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1485.584401][T16785] ? handle_mm_fault+0x292/0xaa0 [ 1485.584428][T16785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1485.584442][T16785] ? __kasan_check_read+0x11/0x20 [ 1485.584460][T16785] handle_mm_fault+0x3b7/0xaa0 [ 1485.604331][T16785] __do_page_fault+0x536/0xdd0 [ 1485.616085][T16785] do_page_fault+0x38/0x590 [ 1485.616102][T16785] page_fault+0x39/0x40 [ 1485.616112][T16785] RIP: 0033:0x4116ef [ 1485.616126][T16785] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1485.616134][T16785] RSP: 002b:00007fff56a7cdb0 EFLAGS: 00010206 [ 1485.616146][T16785] RAX: 00007fed57b51000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1485.616154][T16785] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1485.616162][T16785] RBP: 00007fff56a7ce90 R08: ffffffffffffffff R09: 0000000000000000 [ 1485.616170][T16785] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff56a7cf80 [ 1485.616178][T16785] R13: 00007fed57b71700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1485.754353][T16785] memory: usage 2948kB, limit 0kB, failcnt 1349 [ 1485.760680][T16785] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1485.768514][T16785] Memory cgroup stats for /syz5: [ 1485.768613][T16785] anon 2244608 [ 1485.768613][T16785] file 90112 [ 1485.768613][T16785] kernel_stack 65536 [ 1485.768613][T16785] slab 679936 [ 1485.768613][T16785] sock 0 [ 1485.768613][T16785] shmem 0 [ 1485.768613][T16785] file_mapped 0 [ 1485.768613][T16785] file_dirty 0 [ 1485.768613][T16785] file_writeback 0 [ 1485.768613][T16785] anon_thp 2097152 [ 1485.768613][T16785] inactive_anon 0 [ 1485.768613][T16785] active_anon 2244608 [ 1485.768613][T16785] inactive_file 0 [ 1485.768613][T16785] active_file 0 [ 1485.768613][T16785] unevictable 0 [ 1485.768613][T16785] slab_reclaimable 270336 [ 1485.768613][T16785] slab_unreclaimable 409600 [ 1485.768613][T16785] pgfault 7161 [ 1485.768613][T16785] pgmajfault 0 [ 1485.768613][T16785] workingset_refault 0 [ 1485.768613][T16785] workingset_activate 0 [ 1485.768613][T16785] workingset_nodereclaim 0 [ 1485.768613][T16785] pgrefill 132 [ 1485.768613][T16785] pgscan 132 [ 1485.768613][T16785] pgsteal 0 [ 1485.768613][T16785] pgactivate 99 [ 1485.962023][T16785] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16785,uid=0 [ 1485.992133][T16785] Memory cgroup out of memory: Killed process 16785 (syz-executor.5) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1486.033968][ T1070] oom_reaper: reaped process 16785 (syz-executor.5), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1486.103326][T16772] team0: Port device team_slave_0 added [ 1486.147484][T16740] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1486.161816][T16740] CPU: 0 PID: 16740 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1486.169725][T16740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1486.179773][T16740] Call Trace: [ 1486.179797][T16740] dump_stack+0x172/0x1f0 [ 1486.179815][T16740] dump_header+0x10b/0x82d [ 1486.179826][T16740] ? oom_kill_process+0x94/0x3f0 [ 1486.179841][T16740] oom_kill_process.cold+0x10/0x15 [ 1486.179856][T16740] out_of_memory+0x334/0x1340 [ 1486.179869][T16740] ? lock_downgrade+0x920/0x920 [ 1486.179887][T16740] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1486.179901][T16740] ? oom_killer_disable+0x280/0x280 [ 1486.179926][T16740] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1486.179939][T16740] ? memcg_stat_show+0xc40/0xc40 [ 1486.179955][T16740] ? do_raw_spin_unlock+0x57/0x270 [ 1486.179969][T16740] ? _raw_spin_unlock+0x2d/0x50 [ 1486.179986][T16740] try_charge+0xf4b/0x1440 10:42:01 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:42:01 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcc7}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:42:01 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {0x0}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1486.206660][T16740] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1486.217257][T16740] ? percpu_ref_tryget_live+0x111/0x290 [ 1486.217275][T16740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1486.217291][T16740] ? __kasan_check_read+0x11/0x20 [ 1486.217309][T16740] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1486.217328][T16740] mem_cgroup_try_charge+0x136/0x590 [ 1486.217351][T16740] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1486.217370][T16740] __handle_mm_fault+0x1f0d/0x4040 [ 1486.217390][T16740] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1486.217405][T16740] ? handle_mm_fault+0x292/0xaa0 [ 1486.217436][T16740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1486.242969][T16740] ? __kasan_check_read+0x11/0x20 [ 1486.249208][T16772] team0: Port device team_slave_1 added [ 1486.252895][T16740] handle_mm_fault+0x3b7/0xaa0 [ 1486.252917][T16740] __do_page_fault+0x536/0xdd0 [ 1486.252938][T16740] do_page_fault+0x38/0x590 [ 1486.252955][T16740] page_fault+0x39/0x40 [ 1486.252966][T16740] RIP: 0033:0x403a42 10:42:01 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:42:01 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1486.252980][T16740] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1486.252988][T16740] RSP: 002b:00007fff56a7bf60 EFLAGS: 00010246 [ 1486.252998][T16740] RAX: 0000000000000000 RBX: 000000000016a9de RCX: 00000000004139b0 [ 1486.253006][T16740] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007fff56a7d090 [ 1486.253014][T16740] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000018d4940 [ 1486.253022][T16740] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff56a7d090 [ 1486.253030][T16740] R13: 00007fff56a7d080 R14: 0000000000000000 R15: 00007fff56a7d090 [ 1486.282647][T16740] memory: usage 612kB, limit 0kB, failcnt 1358 [ 1486.320805][T16740] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1486.422420][T16740] Memory cgroup stats for /syz5: [ 1486.422515][T16740] anon 106496 [ 1486.422515][T16740] file 90112 [ 1486.422515][T16740] kernel_stack 0 [ 1486.422515][T16740] slab 679936 [ 1486.422515][T16740] sock 0 [ 1486.422515][T16740] shmem 0 [ 1486.422515][T16740] file_mapped 0 [ 1486.422515][T16740] file_dirty 0 [ 1486.422515][T16740] file_writeback 0 [ 1486.422515][T16740] anon_thp 0 [ 1486.422515][T16740] inactive_anon 0 [ 1486.422515][T16740] active_anon 106496 [ 1486.422515][T16740] inactive_file 0 [ 1486.422515][T16740] active_file 0 [ 1486.422515][T16740] unevictable 0 [ 1486.422515][T16740] slab_reclaimable 270336 [ 1486.422515][T16740] slab_unreclaimable 409600 [ 1486.422515][T16740] pgfault 7161 [ 1486.422515][T16740] pgmajfault 0 [ 1486.422515][T16740] workingset_refault 0 [ 1486.422515][T16740] workingset_activate 0 [ 1486.422515][T16740] workingset_nodereclaim 0 [ 1486.422515][T16740] pgrefill 132 [ 1486.422515][T16740] pgscan 132 [ 1486.422515][T16740] pgsteal 0 [ 1486.422515][T16740] pgactivate 99 [ 1486.662046][T16740] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16740,uid=0 [ 1486.682306][T16740] Memory cgroup out of memory: Killed process 16740 (syz-executor.5) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1486.733159][ T1070] oom_reaper: reaped process 16740 (syz-executor.5), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1486.744527][T16732] syz-executor.4 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1486.755884][T16732] CPU: 0 PID: 16732 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1486.756886][T16790] device nr0 entered promiscuous mode [ 1486.763769][T16732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1486.763776][T16732] Call Trace: [ 1486.763797][T16732] dump_stack+0x172/0x1f0 [ 1486.763817][T16732] dump_header+0x10b/0x82d [ 1486.763828][T16732] ? oom_kill_process+0x94/0x3f0 [ 1486.763845][T16732] oom_kill_process.cold+0x10/0x15 [ 1486.763862][T16732] out_of_memory+0x334/0x1340 [ 1486.806187][T16732] ? lock_downgrade+0x920/0x920 [ 1486.811058][T16732] ? oom_killer_disable+0x280/0x280 [ 1486.816288][T16732] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1486.821873][T16732] ? memcg_stat_show+0xc40/0xc40 [ 1486.826828][T16732] ? do_raw_spin_unlock+0x57/0x270 [ 1486.831946][T16732] ? _raw_spin_unlock+0x2d/0x50 [ 1486.836832][T16732] try_charge+0xf4b/0x1440 [ 1486.841259][T16732] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1486.846802][T16732] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1486.852354][T16732] ? cache_grow_begin+0x122/0xd20 [ 1486.857381][T16732] ? find_held_lock+0x35/0x130 [ 1486.862144][T16732] ? cache_grow_begin+0x122/0xd20 [ 1486.867176][T16732] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1486.872720][T16732] ? lock_downgrade+0x920/0x920 [ 1486.877569][T16732] ? memcg_kmem_put_cache+0x50/0x50 [ 1486.882767][T16732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1486.889008][T16732] ? __kasan_check_read+0x11/0x20 [ 1486.894053][T16732] cache_grow_begin+0x629/0xd20 [ 1486.898902][T16732] ? write_comp_data+0x51/0x70 [ 1486.903665][T16732] ? mempolicy_slab_node+0x139/0x390 [ 1486.908956][T16732] fallback_alloc+0x1fd/0x2d0 [ 1486.913641][T16732] ____cache_alloc_node+0x1bc/0x1d0 [ 1486.918836][T16732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1486.925085][T16732] kmem_cache_alloc+0x1ef/0x710 [ 1486.929938][T16732] ? stack_trace_save+0xac/0xe0 [ 1486.934797][T16732] __alloc_file+0x27/0x340 [ 1486.939212][T16732] alloc_empty_file+0x72/0x170 [ 1486.943978][T16732] path_openat+0xef/0x46d0 [ 1486.948389][T16732] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1486.954191][T16732] ? kasan_slab_alloc+0xf/0x20 [ 1486.958951][T16732] ? kmem_cache_alloc+0x121/0x710 [ 1486.963976][T16732] ? getname_flags+0xd6/0x5b0 [ 1486.968648][T16732] ? getname+0x1a/0x20 [ 1486.972718][T16732] ? do_sys_open+0x2c9/0x5d0 [ 1486.977308][T16732] ? __x64_sys_open+0x7e/0xc0 [ 1486.981988][T16732] ? __kasan_check_read+0x11/0x20 [ 1486.987020][T16732] ? mark_lock+0xc2/0x1220 [ 1486.991440][T16732] ? __kasan_check_read+0x11/0x20 [ 1486.996475][T16732] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1487.001851][T16732] ? __alloc_fd+0x487/0x620 [ 1487.006357][T16732] do_filp_open+0x1a1/0x280 [ 1487.010864][T16732] ? may_open_dev+0x100/0x100 [ 1487.015541][T16732] ? lock_downgrade+0x920/0x920 [ 1487.020390][T16732] ? rwlock_bug.part.0+0x90/0x90 [ 1487.025331][T16732] ? __kasan_check_read+0x11/0x20 [ 1487.030351][T16732] ? do_raw_spin_unlock+0x57/0x270 [ 1487.035462][T16732] ? _raw_spin_unlock+0x2d/0x50 [ 1487.040314][T16732] ? __alloc_fd+0x487/0x620 [ 1487.044841][T16732] do_sys_open+0x3fe/0x5d0 [ 1487.049262][T16732] ? filp_open+0x80/0x80 [ 1487.053506][T16732] ? __detach_mounts+0x2a0/0x2a0 [ 1487.058445][T16732] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1487.063899][T16732] ? do_syscall_64+0x26/0x760 [ 1487.068573][T16732] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1487.074637][T16732] ? do_syscall_64+0x26/0x760 [ 1487.079321][T16732] __x64_sys_open+0x7e/0xc0 [ 1487.083829][T16732] do_syscall_64+0xfa/0x760 [ 1487.088335][T16732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1487.094224][T16732] RIP: 0033:0x457e70 [ 1487.098116][T16732] Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 [ 1487.117720][T16732] RSP: 002b:00007fff8a547640 EFLAGS: 00000202 ORIG_RAX: 0000000000000002 [ 1487.126141][T16732] RAX: ffffffffffffffda RBX: 000000000016a7c8 RCX: 0000000000457e70 [ 1487.134112][T16732] RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007fff8a548820 [ 1487.142080][T16732] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001c81940 [ 1487.150048][T16732] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8a548820 [ 1487.158019][T16732] R13: 00007fff8a548810 R14: 0000000000000000 R15: 00007fff8a548820 [ 1487.172582][T16732] memory: usage 604kB, limit 0kB, failcnt 381 [ 1487.178756][T16732] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1487.185753][T16732] Memory cgroup stats for /syz4: [ 1487.185852][T16732] anon 53248 [ 1487.185852][T16732] file 0 [ 1487.185852][T16732] kernel_stack 0 [ 1487.185852][T16732] slab 659456 [ 1487.185852][T16732] sock 0 [ 1487.185852][T16732] shmem 0 [ 1487.185852][T16732] file_mapped 0 [ 1487.185852][T16732] file_dirty 0 [ 1487.185852][T16732] file_writeback 0 [ 1487.185852][T16732] anon_thp 0 [ 1487.185852][T16732] inactive_anon 0 [ 1487.185852][T16732] active_anon 53248 [ 1487.185852][T16732] inactive_file 0 [ 1487.185852][T16732] active_file 0 [ 1487.185852][T16732] unevictable 0 [ 1487.185852][T16732] slab_reclaimable 135168 [ 1487.185852][T16732] slab_unreclaimable 524288 [ 1487.185852][T16732] pgfault 29535 [ 1487.185852][T16732] pgmajfault 0 [ 1487.185852][T16732] workingset_refault 0 [ 1487.185852][T16732] workingset_activate 0 [ 1487.185852][T16732] workingset_nodereclaim 0 [ 1487.185852][T16732] pgrefill 365 [ 1487.185852][T16732] pgscan 333 [ 1487.185852][T16732] pgsteal 0 [ 1487.185852][T16732] pgactivate 297 [ 1487.279886][T16732] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16732,uid=0 [ 1487.295548][T16732] Memory cgroup out of memory: Killed process 16732 (syz-executor.4) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1487.314523][ T1070] oom_reaper: reaped process 16732 (syz-executor.4), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1487.684882][T16772] device hsr_slave_0 entered promiscuous mode [ 1487.732855][T16772] device hsr_slave_1 entered promiscuous mode [ 1487.822196][T16772] debugfs: Directory 'hsr0' with parent '/' already present! 10:42:03 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1488.150130][T16795] IPVS: ftp: loaded support on port[0] = 21 10:42:03 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcc7}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:42:03 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r6 = socket$kcm(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r7, 0x4) openat$cgroup_procs(r7, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1488.226263][T16797] IPVS: ftp: loaded support on port[0] = 21 [ 1488.460850][T16801] device nr0 entered promiscuous mode [ 1488.859029][T16795] chnl_net:caif_netlink_parms(): no params data found [ 1488.937432][T16772] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1488.958871][T16797] chnl_net:caif_netlink_parms(): no params data found [ 1489.106467][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1489.115232][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1489.128218][T16772] 8021q: adding VLAN 0 to HW filter on device team0 [ 1489.141181][T16795] bridge0: port 1(bridge_slave_0) entered blocking state [ 1489.178609][T16795] bridge0: port 1(bridge_slave_0) entered disabled state [ 1489.187350][T16795] device bridge_slave_0 entered promiscuous mode [ 1489.268985][T16795] bridge0: port 2(bridge_slave_1) entered blocking state [ 1489.286347][T16795] bridge0: port 2(bridge_slave_1) entered disabled state [ 1489.332562][T16795] device bridge_slave_1 entered promiscuous mode [ 1489.339964][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1489.356175][T10077] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1489.388272][T10077] bridge0: port 1(bridge_slave_0) entered blocking state [ 1489.395431][T10077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1489.496763][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1489.505990][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1489.515357][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1489.524542][T10412] bridge0: port 2(bridge_slave_1) entered blocking state [ 1489.531598][T10412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1489.541315][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1489.552807][T16797] bridge0: port 1(bridge_slave_0) entered blocking state [ 1489.559865][T16797] bridge0: port 1(bridge_slave_0) entered disabled state [ 1489.569082][T16797] device bridge_slave_0 entered promiscuous mode [ 1489.659786][T16795] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1489.672174][T16797] bridge0: port 2(bridge_slave_1) entered blocking state [ 1489.679235][T16797] bridge0: port 2(bridge_slave_1) entered disabled state [ 1489.693853][T16797] device bridge_slave_1 entered promiscuous mode [ 1489.701837][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1489.809929][T16795] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1489.845140][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1489.857041][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1489.866310][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1489.876239][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1489.965067][T16795] team0: Port device team_slave_0 added [ 1489.986851][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1489.997862][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1490.008928][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1490.018256][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1490.027585][T15863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1490.039931][T16797] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1490.055611][T16795] team0: Port device team_slave_1 added [ 1490.108846][T16772] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1490.121511][T16797] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1490.305710][T16795] device hsr_slave_0 entered promiscuous mode [ 1490.372908][T16795] device hsr_slave_1 entered promiscuous mode [ 1490.452165][T16795] debugfs: Directory 'hsr0' with parent '/' already present! [ 1490.461698][T16797] team0: Port device team_slave_0 added [ 1490.588161][T16772] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1490.597315][T16797] team0: Port device team_slave_1 added [ 1490.664713][T16797] device hsr_slave_0 entered promiscuous mode [ 1490.703034][T16797] device hsr_slave_1 entered promiscuous mode [ 1490.752002][T16797] debugfs: Directory 'hsr0' with parent '/' already present! [ 1491.062228][T16814] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1491.077658][T16814] CPU: 1 PID: 16814 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1491.085593][T16814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1491.095659][T16814] Call Trace: [ 1491.098995][T16814] dump_stack+0x172/0x1f0 [ 1491.103340][T16814] dump_header+0x10b/0x82d [ 1491.107747][T16814] oom_kill_process.cold+0x10/0x15 [ 1491.112860][T16814] out_of_memory+0x334/0x1340 [ 1491.117560][T16814] ? __sched_text_start+0x8/0x8 [ 1491.122421][T16814] ? oom_killer_disable+0x280/0x280 [ 1491.127633][T16814] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1491.133182][T16814] ? memcg_stat_show+0xc40/0xc40 [ 1491.138138][T16814] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1491.143963][T16814] ? cgroup_file_notify+0x140/0x1b0 [ 1491.146068][T16797] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1491.149178][T16814] memory_max_write+0x262/0x3a0 [ 1491.160608][T16814] ? mem_cgroup_write+0x370/0x370 [ 1491.165631][T16814] ? lock_acquire+0x190/0x410 [ 1491.170305][T16814] ? kernfs_fop_write+0x227/0x480 [ 1491.175353][T16814] cgroup_file_write+0x241/0x790 [ 1491.180312][T16814] ? mem_cgroup_write+0x370/0x370 [ 1491.185354][T16814] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1491.191004][T16814] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1491.192903][T16797] 8021q: adding VLAN 0 to HW filter on device team0 [ 1491.196668][T16814] kernfs_fop_write+0x2b8/0x480 [ 1491.208086][T16814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1491.214351][T16814] __vfs_write+0x8a/0x110 [ 1491.218697][T16814] ? kernfs_fop_open+0xd80/0xd80 [ 1491.223657][T16814] vfs_write+0x268/0x5d0 [ 1491.227925][T16814] ksys_write+0x14f/0x290 [ 1491.232278][T16814] ? __ia32_sys_read+0xb0/0xb0 [ 1491.237054][T16814] ? do_syscall_64+0x26/0x760 [ 1491.241739][T16814] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1491.246385][T16797] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1491.247814][T16814] ? do_syscall_64+0x26/0x760 [ 1491.259393][T16797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1491.262822][T16814] __x64_sys_write+0x73/0xb0 [ 1491.262840][T16814] do_syscall_64+0xfa/0x760 [ 1491.262861][T16814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1491.284936][T16814] RIP: 0033:0x459ef9 [ 1491.288839][T16814] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1491.290868][T16797] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1491.308448][T16814] RSP: 002b:00007ffbd422cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1491.308461][T16814] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1491.308468][T16814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1491.308476][T16814] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1491.308483][T16814] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffbd422d6d4 [ 1491.308490][T16814] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1491.376028][T16814] memory: usage 3028kB, limit 0kB, failcnt 1177 [ 1491.385255][T16814] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1491.392407][T16814] Memory cgroup stats for /syz1: [ 1491.392526][T16814] anon 2211840 [ 1491.392526][T16814] file 86016 [ 1491.392526][T16814] kernel_stack 65536 [ 1491.392526][T16814] slab 405504 [ 1491.392526][T16814] sock 0 [ 1491.392526][T16814] shmem 0 [ 1491.392526][T16814] file_mapped 0 [ 1491.392526][T16814] file_dirty 0 [ 1491.392526][T16814] file_writeback 0 [ 1491.392526][T16814] anon_thp 2097152 [ 1491.392526][T16814] inactive_anon 0 [ 1491.392526][T16814] active_anon 2211840 [ 1491.392526][T16814] inactive_file 53248 [ 1491.392526][T16814] active_file 24576 [ 1491.392526][T16814] unevictable 0 [ 1491.392526][T16814] slab_reclaimable 135168 [ 1491.392526][T16814] slab_unreclaimable 270336 [ 1491.392526][T16814] pgfault 9801 [ 1491.392526][T16814] pgmajfault 0 [ 1491.392526][T16814] workingset_refault 0 [ 1491.392526][T16814] workingset_activate 0 [ 1491.392526][T16814] workingset_nodereclaim 0 [ 1491.392526][T16814] pgrefill 433 [ 1491.392526][T16814] pgscan 3185 [ 1491.392526][T16814] pgsteal 1047 [ 1491.392526][T16814] pgactivate 891 [ 1491.488896][T16814] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16812,uid=0 [ 1491.517173][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1491.525356][T16814] Memory cgroup out of memory: Killed process 16812 (syz-executor.1) total-vm:72852kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1491.553096][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1491.565608][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1491.583763][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1491.594669][ T1070] oom_reaper: reaped process 16812 (syz-executor.1), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1491.596328][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 10:42:07 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {0x0}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:42:07 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:42:07 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r6 = socket$kcm(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r7, 0x4) openat$cgroup_procs(r7, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:42:07 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xce1}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1491.615126][T15860] bridge0: port 1(bridge_slave_0) entered blocking state [ 1491.622282][T15860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1491.646283][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1491.686633][T16772] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1491.712217][T16772] CPU: 1 PID: 16772 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1491.714065][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1491.720275][T16772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1491.720282][T16772] Call Trace: [ 1491.720305][T16772] dump_stack+0x172/0x1f0 [ 1491.720325][T16772] dump_header+0x10b/0x82d [ 1491.742659][T15860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1491.745928][T16772] ? oom_kill_process+0x94/0x3f0 [ 1491.750344][T15860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1491.757329][T16772] oom_kill_process.cold+0x10/0x15 [ 1491.757346][T16772] out_of_memory+0x334/0x1340 [ 1491.757360][T16772] ? lock_downgrade+0x920/0x920 [ 1491.757379][T16772] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1491.757400][T16772] ? oom_killer_disable+0x280/0x280 [ 1491.783609][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1491.784140][T16772] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1491.803110][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1491.808550][T16772] ? memcg_stat_show+0xc40/0xc40 [ 1491.821384][T16772] ? do_raw_spin_unlock+0x57/0x270 [ 1491.826521][T16772] ? _raw_spin_unlock+0x2d/0x50 [ 1491.831398][T16772] try_charge+0xf4b/0x1440 [ 1491.835845][T16772] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1491.838215][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1491.841402][T16772] ? percpu_ref_tryget_live+0x111/0x290 [ 1491.854828][T16772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1491.861084][T16772] ? __kasan_check_read+0x11/0x20 [ 1491.861089][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1491.861856][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1491.866120][T16772] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1491.866139][T16772] mem_cgroup_try_charge+0x136/0x590 [ 1491.866159][T16772] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1491.866181][T16772] __handle_mm_fault+0x1f0d/0x4040 [ 1491.883277][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1491.887397][T16772] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1491.887411][T16772] ? handle_mm_fault+0x292/0xaa0 [ 1491.887437][T16772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1491.913145][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1491.916815][T16772] ? __kasan_check_read+0x11/0x20 [ 1491.932833][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1491.935761][T16772] handle_mm_fault+0x3b7/0xaa0 [ 1491.935782][T16772] __do_page_fault+0x536/0xdd0 [ 1491.935803][T16772] do_page_fault+0x38/0x590 [ 1491.943333][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1491.948517][T16772] page_fault+0x39/0x40 [ 1491.962960][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1491.969974][T16772] RIP: 0033:0x403a42 [ 1491.969987][T16772] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1491.969994][T16772] RSP: 002b:00007ffd3e744e80 EFLAGS: 00010246 [ 1491.970004][T16772] RAX: 0000000000000000 RBX: 000000000016c066 RCX: 00000000004139b0 [ 1491.970017][T16772] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd3e745fb0 [ 1492.026799][T16772] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000e21940 [ 1492.034776][T16772] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3e745fb0 [ 1492.042751][T16772] R13: 00007ffd3e745fa0 R14: 0000000000000000 R15: 00007ffd3e745fb0 [ 1492.059640][T16772] memory: usage 660kB, limit 0kB, failcnt 1187 [ 1492.079734][T16772] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1492.089826][T16772] Memory cgroup stats for /syz1: [ 1492.089932][T16772] anon 65536 [ 1492.089932][T16772] file 86016 [ 1492.089932][T16772] kernel_stack 0 [ 1492.089932][T16772] slab 405504 [ 1492.089932][T16772] sock 0 [ 1492.089932][T16772] shmem 0 [ 1492.089932][T16772] file_mapped 0 [ 1492.089932][T16772] file_dirty 0 [ 1492.089932][T16772] file_writeback 0 [ 1492.089932][T16772] anon_thp 0 [ 1492.089932][T16772] inactive_anon 0 [ 1492.089932][T16772] active_anon 65536 [ 1492.089932][T16772] inactive_file 53248 [ 1492.089932][T16772] active_file 24576 [ 1492.089932][T16772] unevictable 0 [ 1492.089932][T16772] slab_reclaimable 135168 [ 1492.089932][T16772] slab_unreclaimable 270336 [ 1492.089932][T16772] pgfault 9801 [ 1492.089932][T16772] pgmajfault 0 [ 1492.089932][T16772] workingset_refault 0 [ 1492.089932][T16772] workingset_activate 0 [ 1492.089932][T16772] workingset_nodereclaim 0 [ 1492.089932][T16772] pgrefill 433 [ 1492.089932][T16772] pgscan 3185 [ 1492.089932][T16772] pgsteal 1047 [ 1492.089932][T16772] pgactivate 891 [ 1492.287726][T16772] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16772,uid=0 [ 1492.313922][T16819] device nr0 entered promiscuous mode [ 1492.329751][T16772] Memory cgroup out of memory: Killed process 16772 (syz-executor.1) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1492.377878][T16795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1492.390310][ T1070] oom_reaper: reaped process 16772 (syz-executor.1), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1492.434753][ T8817] device bridge_slave_1 left promiscuous mode [ 1492.447319][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1492.504876][ T8817] device bridge_slave_0 left promiscuous mode [ 1492.513250][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1492.608220][ T8817] device bridge_slave_1 left promiscuous mode [ 1492.609073][T16828] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1492.616531][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1492.632279][T16828] CPU: 0 PID: 16828 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1492.640184][T16828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1492.650251][T16828] Call Trace: [ 1492.653553][T16828] dump_stack+0x172/0x1f0 [ 1492.657891][T16828] dump_header+0x10b/0x82d [ 1492.662319][T16828] oom_kill_process.cold+0x10/0x15 [ 1492.667433][T16828] out_of_memory+0x334/0x1340 [ 1492.672118][T16828] ? __sched_text_start+0x8/0x8 [ 1492.676972][T16828] ? oom_killer_disable+0x280/0x280 [ 1492.682186][T16828] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1492.687732][T16828] ? memcg_stat_show+0xc40/0xc40 [ 1492.692682][T16828] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1492.698488][T16828] ? cgroup_file_notify+0x140/0x1b0 [ 1492.703692][T16828] memory_max_write+0x262/0x3a0 [ 1492.708546][T16828] ? mem_cgroup_write+0x370/0x370 [ 1492.713573][T16828] ? lock_acquire+0x190/0x410 [ 1492.718255][T16828] ? kernfs_fop_write+0x227/0x480 [ 1492.723291][T16828] cgroup_file_write+0x241/0x790 [ 1492.728254][T16828] ? mem_cgroup_write+0x370/0x370 [ 1492.733280][T16828] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1492.738919][T16828] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1492.744556][T16828] kernfs_fop_write+0x2b8/0x480 [ 1492.749408][T16828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1492.755655][T16828] __vfs_write+0x8a/0x110 [ 1492.759986][T16828] ? kernfs_fop_open+0xd80/0xd80 [ 1492.765053][T16828] vfs_write+0x268/0x5d0 [ 1492.769312][T16828] ksys_write+0x14f/0x290 [ 1492.773649][T16828] ? __ia32_sys_read+0xb0/0xb0 [ 1492.778423][T16828] ? do_syscall_64+0x26/0x760 [ 1492.783218][T16828] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1492.789294][T16828] ? do_syscall_64+0x26/0x760 [ 1492.793984][T16828] __x64_sys_write+0x73/0xb0 [ 1492.798604][T16828] do_syscall_64+0xfa/0x760 [ 1492.803114][T16828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1492.809001][T16828] RIP: 0033:0x459ef9 [ 1492.812897][T16828] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1492.832506][T16828] RSP: 002b:00007fe7ed025c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1492.840928][T16828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1492.848909][T16828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1492.856887][T16828] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1492.864869][T16828] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe7ed0266d4 [ 1492.872844][T16828] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1492.886048][T16828] memory: usage 9684kB, limit 0kB, failcnt 153 [ 1492.892617][T16828] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1492.899579][T16828] Memory cgroup stats for /syz2: [ 1492.899706][T16828] anon 2265088 [ 1492.899706][T16828] file 110592 [ 1492.899706][T16828] kernel_stack 65536 [ 1492.899706][T16828] slab 7577600 [ 1492.899706][T16828] sock 0 [ 1492.899706][T16828] shmem 155648 [ 1492.899706][T16828] file_mapped 0 [ 1492.899706][T16828] file_dirty 0 [ 1492.899706][T16828] file_writeback 0 [ 1492.899706][T16828] anon_thp 2097152 [ 1492.899706][T16828] inactive_anon 0 [ 1492.899706][T16828] active_anon 2265088 [ 1492.899706][T16828] inactive_file 0 [ 1492.899706][T16828] active_file 0 [ 1492.899706][T16828] unevictable 0 [ 1492.899706][T16828] slab_reclaimable 7028736 [ 1492.899706][T16828] slab_unreclaimable 548864 [ 1492.899706][T16828] pgfault 23925 [ 1492.899706][T16828] pgmajfault 0 [ 1492.899706][T16828] workingset_refault 0 [ 1492.899706][T16828] workingset_activate 0 [ 1492.899706][T16828] workingset_nodereclaim 0 [ 1492.899706][T16828] pgrefill 104 [ 1492.899706][T16828] pgscan 102 [ 1492.899706][T16828] pgsteal 0 [ 1492.899706][T16828] pgactivate 99 [ 1492.996046][T16828] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16826,uid=0 [ 1492.996144][ T8817] device bridge_slave_0 left promiscuous mode [ 1493.011623][T16828] Memory cgroup out of memory: Killed process 16826 (syz-executor.2) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 10:42:08 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1493.054906][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1493.065109][T16797] syz-executor.2 invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 1493.077612][T16797] CPU: 1 PID: 16797 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1493.085519][T16797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1493.095570][T16797] Call Trace: [ 1493.098870][T16797] dump_stack+0x172/0x1f0 [ 1493.103212][T16797] dump_header+0x10b/0x82d [ 1493.107623][T16797] ? oom_kill_process+0x94/0x3f0 [ 1493.112561][T16797] oom_kill_process.cold+0x10/0x15 [ 1493.117671][T16797] out_of_memory+0x334/0x1340 [ 1493.122348][T16797] ? lock_downgrade+0x920/0x920 [ 1493.127195][T16797] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1493.133041][T16797] ? oom_killer_disable+0x280/0x280 [ 1493.138224][T16797] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1493.143754][T16797] ? memcg_stat_show+0xc40/0xc40 [ 1493.148711][T16797] ? do_raw_spin_unlock+0x57/0x270 [ 1493.153850][T16797] ? _raw_spin_unlock+0x2d/0x50 [ 1493.158682][T16797] try_charge+0xf4b/0x1440 [ 1493.163084][T16797] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1493.168622][T16797] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1493.174192][T16797] ? cache_grow_begin+0x122/0xd20 [ 1493.179197][T16797] ? find_held_lock+0x35/0x130 [ 1493.183940][T16797] ? cache_grow_begin+0x122/0xd20 [ 1493.188946][T16797] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1493.194487][T16797] ? lock_downgrade+0x920/0x920 [ 1493.199365][T16797] ? memcg_kmem_put_cache+0x50/0x50 [ 1493.204579][T16797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1493.210832][T16797] ? __kasan_check_read+0x11/0x20 [ 1493.215870][T16797] cache_grow_begin+0x629/0xd20 [ 1493.220730][T16797] ? write_comp_data+0x51/0x70 [ 1493.225499][T16797] ? mempolicy_slab_node+0x139/0x390 [ 1493.230799][T16797] fallback_alloc+0x1fd/0x2d0 [ 1493.235504][T16797] ____cache_alloc_node+0x1bc/0x1d0 [ 1493.240719][T16797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1493.246975][T16797] kmem_cache_alloc+0x1ef/0x710 [ 1493.251836][T16797] ? stack_trace_save+0xac/0xe0 [ 1493.256723][T16797] __alloc_file+0x27/0x340 [ 1493.261152][T16797] alloc_empty_file+0x72/0x170 [ 1493.265921][T16797] path_openat+0xef/0x46d0 [ 1493.270323][T16797] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 1493.276152][T16797] ? kasan_slab_alloc+0xf/0x20 [ 1493.280934][T16797] ? kmem_cache_alloc+0x121/0x710 [ 1493.285940][T16797] ? getname_flags+0xd6/0x5b0 [ 1493.290593][T16797] ? getname+0x1a/0x20 [ 1493.294667][T16797] ? do_sys_open+0x2c9/0x5d0 [ 1493.299237][T16797] ? __x64_sys_open+0x7e/0xc0 [ 1493.303896][T16797] ? __kasan_check_read+0x11/0x20 [ 1493.308900][T16797] ? mark_lock+0xc2/0x1220 [ 1493.313294][T16797] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1493.318839][T16797] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1493.324196][T16797] ? __alloc_fd+0x487/0x620 [ 1493.328683][T16797] do_filp_open+0x1a1/0x280 [ 1493.333165][T16797] ? may_open_dev+0x100/0x100 [ 1493.337833][T16797] ? lock_downgrade+0x920/0x920 [ 1493.342664][T16797] ? rwlock_bug.part.0+0x90/0x90 [ 1493.347580][T16797] ? __kasan_check_read+0x11/0x20 [ 1493.352583][T16797] ? do_raw_spin_unlock+0x57/0x270 [ 1493.357673][T16797] ? _raw_spin_unlock+0x2d/0x50 [ 1493.362499][T16797] ? __alloc_fd+0x487/0x620 [ 1493.366999][T16797] do_sys_open+0x3fe/0x5d0 [ 1493.371397][T16797] ? filp_open+0x80/0x80 [ 1493.375630][T16797] ? __detach_mounts+0x2a0/0x2a0 [ 1493.380560][T16797] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1493.385995][T16797] ? do_syscall_64+0x26/0x760 [ 1493.390649][T16797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1493.396690][T16797] ? do_syscall_64+0x26/0x760 [ 1493.401383][T16797] __x64_sys_open+0x7e/0xc0 [ 1493.405905][T16797] do_syscall_64+0xfa/0x760 [ 1493.410426][T16797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1493.416324][T16797] RIP: 0033:0x457e70 [ 1493.420223][T16797] Code: 31 c0 e9 45 ff ff ff 0f 1f 00 80 3f 00 0f 84 f7 00 00 00 55 53 b9 02 00 00 00 be 00 08 09 00 89 c8 48 81 ec 98 00 00 00 0f 05 <48> 3d 00 f0 ff ff 48 89 c3 0f 87 e9 00 00 00 85 db 0f 88 2f 01 00 [ 1493.439836][T16797] RSP: 002b:00007ffcac2ac910 EFLAGS: 00000202 ORIG_RAX: 0000000000000002 [ 1493.448261][T16797] RAX: ffffffffffffffda RBX: 000000000016c789 RCX: 0000000000457e70 [ 1493.456240][T16797] RDX: 000000000000000c RSI: 0000000000090800 RDI: 00007ffcac2adaf0 [ 1493.464218][T16797] RBP: 0000000000000002 R08: 0000000000000001 R09: 000000000248e940 [ 1493.472197][T16797] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcac2adaf0 [ 1493.480174][T16797] R13: 00007ffcac2adae0 R14: 0000000000000000 R15: 00007ffcac2adaf0 [ 1493.492632][T16797] memory: usage 7312kB, limit 0kB, failcnt 165 [ 1493.498856][T16797] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1493.506199][T16797] Memory cgroup stats for /syz2: [ 1493.506309][T16797] anon 98304 [ 1493.506309][T16797] file 110592 [ 1493.506309][T16797] kernel_stack 0 [ 1493.506309][T16797] slab 7577600 [ 1493.506309][T16797] sock 0 [ 1493.506309][T16797] shmem 155648 [ 1493.506309][T16797] file_mapped 0 [ 1493.506309][T16797] file_dirty 0 [ 1493.506309][T16797] file_writeback 0 [ 1493.506309][T16797] anon_thp 0 [ 1493.506309][T16797] inactive_anon 0 [ 1493.506309][T16797] active_anon 98304 [ 1493.506309][T16797] inactive_file 0 [ 1493.506309][T16797] active_file 0 [ 1493.506309][T16797] unevictable 0 [ 1493.506309][T16797] slab_reclaimable 7028736 [ 1493.506309][T16797] slab_unreclaimable 548864 [ 1493.506309][T16797] pgfault 23925 [ 1493.506309][T16797] pgmajfault 0 [ 1493.506309][T16797] workingset_refault 0 [ 1493.506309][T16797] workingset_activate 0 [ 1493.506309][T16797] workingset_nodereclaim 0 [ 1493.506309][T16797] pgrefill 104 [ 1493.506309][T16797] pgscan 102 [ 1493.506309][T16797] pgsteal 0 [ 1493.506309][T16797] pgactivate 99 [ 1493.600894][T16797] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16797,uid=0 [ 1493.619725][ T8817] device bridge_slave_1 left promiscuous mode [ 1493.626104][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1493.634160][T16797] Memory cgroup out of memory: Killed process 16797 (syz-executor.2) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1493.652903][ T1070] oom_reaper: reaped process 16797 (syz-executor.2), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1493.683332][ T8817] device bridge_slave_0 left promiscuous mode [ 1493.689669][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1493.744475][ T8817] device bridge_slave_1 left promiscuous mode [ 1493.750812][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1493.813396][ T8817] device bridge_slave_0 left promiscuous mode [ 1493.819753][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1493.935721][ T8817] device bridge_slave_1 left promiscuous mode [ 1493.942115][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1493.983375][ T8817] device bridge_slave_0 left promiscuous mode [ 1493.989698][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1505.952636][ T8817] device hsr_slave_0 left promiscuous mode [ 1506.003691][ T8817] device hsr_slave_1 left promiscuous mode [ 1506.091658][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1506.109662][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1506.133445][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1506.227813][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1506.358927][ T8817] bond0 (unregistering): Released all slaves [ 1506.563326][ T8817] device hsr_slave_0 left promiscuous mode [ 1506.602303][ T8817] device hsr_slave_1 left promiscuous mode [ 1506.680120][ T8817] device team_slave_1 left promiscuous mode [ 1506.689490][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1506.705863][ T8817] device team_slave_0 left promiscuous mode [ 1506.715201][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1506.731422][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1506.811437][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1507.012079][ T8817] bond0 (unregistering): Released all slaves [ 1507.172841][ T8817] device hsr_slave_0 left promiscuous mode [ 1507.222419][ T8817] device hsr_slave_1 left promiscuous mode [ 1507.340975][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1507.358975][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1507.378700][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1507.431153][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1507.588320][ T8817] bond0 (unregistering): Released all slaves [ 1507.842915][ T8817] device hsr_slave_0 left promiscuous mode [ 1507.932254][ T8817] device hsr_slave_1 left promiscuous mode [ 1507.991317][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1508.009593][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1508.033443][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1508.093093][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1508.218938][ T8817] bond0 (unregistering): Released all slaves [ 1508.342971][ T8817] device hsr_slave_0 left promiscuous mode [ 1508.472229][ T8817] device hsr_slave_1 left promiscuous mode [ 1508.573759][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1508.590117][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1508.606409][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1508.661245][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1508.777199][ T8817] bond0 (unregistering): Released all slaves [ 1509.256932][T16832] IPVS: ftp: loaded support on port[0] = 21 [ 1509.256952][T16830] IPVS: ftp: loaded support on port[0] = 21 10:42:25 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {0x0}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1509.551582][T16795] 8021q: adding VLAN 0 to HW filter on device team0 [ 1509.577662][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1509.613294][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1509.668048][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1509.679942][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1509.712527][ T8745] bridge0: port 1(bridge_slave_0) entered blocking state [ 1509.719708][ T8745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1509.742599][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1509.763241][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1509.771759][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1509.778904][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1509.832445][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1509.840662][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1509.857371][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1509.872484][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1509.881329][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1509.923475][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1509.932672][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1509.941856][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1509.969378][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1509.978263][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1509.987614][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1509.997381][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1510.022739][T16795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1510.121006][T16795] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1510.132364][T16832] chnl_net:caif_netlink_parms(): no params data found [ 1510.245152][T16830] chnl_net:caif_netlink_parms(): no params data found [ 1510.277558][T16832] bridge0: port 1(bridge_slave_0) entered blocking state [ 1510.289647][T16832] bridge0: port 1(bridge_slave_0) entered disabled state [ 1510.323799][T16832] device bridge_slave_0 entered promiscuous mode [ 1510.343716][T16832] bridge0: port 2(bridge_slave_1) entered blocking state [ 1510.350881][T16832] bridge0: port 2(bridge_slave_1) entered disabled state [ 1510.359464][T16832] device bridge_slave_1 entered promiscuous mode [ 1510.442539][T16832] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1510.539552][T16842] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1510.553076][T16842] CPU: 0 PID: 16842 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1510.560986][T16842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1510.571050][T16842] Call Trace: [ 1510.574353][T16842] dump_stack+0x172/0x1f0 [ 1510.578690][T16842] dump_header+0x10b/0x82d [ 1510.583112][T16842] oom_kill_process.cold+0x10/0x15 [ 1510.588221][T16842] out_of_memory+0x334/0x1340 [ 1510.592904][T16842] ? __sched_text_start+0x8/0x8 [ 1510.597758][T16842] ? oom_killer_disable+0x280/0x280 [ 1510.602970][T16842] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1510.608509][T16842] ? memcg_stat_show+0xc40/0xc40 [ 1510.613455][T16842] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1510.619262][T16842] ? cgroup_file_notify+0x140/0x1b0 [ 1510.624465][T16842] memory_max_write+0x262/0x3a0 [ 1510.629319][T16842] ? mem_cgroup_write+0x370/0x370 [ 1510.634346][T16842] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1510.639809][T16842] cgroup_file_write+0x241/0x790 [ 1510.644757][T16842] ? mem_cgroup_write+0x370/0x370 [ 1510.649792][T16842] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1510.655434][T16842] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1510.661064][T16842] kernfs_fop_write+0x2b8/0x480 [ 1510.665916][T16842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1510.672167][T16842] __vfs_write+0x8a/0x110 [ 1510.676492][T16842] ? kernfs_fop_open+0xd80/0xd80 [ 1510.681424][T16842] vfs_write+0x268/0x5d0 [ 1510.685670][T16842] ksys_write+0x14f/0x290 [ 1510.689996][T16842] ? __ia32_sys_read+0xb0/0xb0 [ 1510.694760][T16842] ? do_syscall_64+0x26/0x760 [ 1510.699432][T16842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1510.705493][T16842] ? do_syscall_64+0x26/0x760 [ 1510.710171][T16842] __x64_sys_write+0x73/0xb0 [ 1510.714771][T16842] do_syscall_64+0xfa/0x760 [ 1510.719277][T16842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1510.725170][T16842] RIP: 0033:0x459ef9 [ 1510.729063][T16842] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1510.748672][T16842] RSP: 002b:00007fbe9a998c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1510.757090][T16842] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1510.765065][T16842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1510.773038][T16842] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1510.781024][T16842] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbe9a9996d4 [ 1510.789000][T16842] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1510.816606][T16842] memory: usage 3000kB, limit 0kB, failcnt 1189 [ 1510.823593][T16832] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1510.832143][T16842] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1510.839547][T16842] Memory cgroup stats for /syz3: [ 1510.841081][T16842] anon 2166784 [ 1510.841081][T16842] file 86016 [ 1510.841081][T16842] kernel_stack 65536 [ 1510.841081][T16842] slab 536576 [ 1510.841081][T16842] sock 0 [ 1510.841081][T16842] shmem 0 [ 1510.841081][T16842] file_mapped 0 [ 1510.841081][T16842] file_dirty 0 [ 1510.841081][T16842] file_writeback 0 [ 1510.841081][T16842] anon_thp 2097152 [ 1510.841081][T16842] inactive_anon 0 [ 1510.841081][T16842] active_anon 2166784 [ 1510.841081][T16842] inactive_file 65536 [ 1510.841081][T16842] active_file 0 [ 1510.841081][T16842] unevictable 0 [ 1510.841081][T16842] slab_reclaimable 135168 [ 1510.841081][T16842] slab_unreclaimable 401408 [ 1510.841081][T16842] pgfault 9207 [ 1510.841081][T16842] pgmajfault 0 [ 1510.841081][T16842] workingset_refault 0 [ 1510.841081][T16842] workingset_activate 0 [ 1510.841081][T16842] workingset_nodereclaim 0 [ 1510.841081][T16842] pgrefill 66 [ 1510.841081][T16842] pgscan 1096 [ 1510.841081][T16842] pgsteal 997 [ 1510.841081][T16842] pgactivate 33 [ 1510.936635][T16842] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16841,uid=0 [ 1510.953305][T16842] Memory cgroup out of memory: Killed process 16841 (syz-executor.3) total-vm:72720kB, anon-rss:2196kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1510.975450][ T1070] oom_reaper: reaped process 16841 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 10:42:26 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {0x0}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:42:26 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:42:26 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xce1}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:42:26 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {0x0}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1510.999482][T16830] bridge0: port 1(bridge_slave_0) entered blocking state [ 1511.007079][T16830] bridge0: port 1(bridge_slave_0) entered disabled state [ 1511.016014][T16830] device bridge_slave_0 entered promiscuous mode [ 1511.054893][T16795] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1511.071848][T16795] CPU: 1 PID: 16795 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1511.079785][T16795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1511.089850][T16795] Call Trace: [ 1511.093160][T16795] dump_stack+0x172/0x1f0 [ 1511.097536][T16795] dump_header+0x10b/0x82d [ 1511.101962][T16795] ? oom_kill_process+0x94/0x3f0 [ 1511.106915][T16795] oom_kill_process.cold+0x10/0x15 [ 1511.112041][T16795] out_of_memory+0x334/0x1340 [ 1511.116731][T16795] ? lock_downgrade+0x920/0x920 [ 1511.121598][T16795] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1511.127418][T16795] ? oom_killer_disable+0x280/0x280 [ 1511.132631][T16795] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1511.138191][T16795] ? memcg_stat_show+0xc40/0xc40 [ 1511.143148][T16795] ? do_raw_spin_unlock+0x57/0x270 [ 1511.148270][T16795] ? _raw_spin_unlock+0x2d/0x50 [ 1511.153134][T16795] try_charge+0xf4b/0x1440 [ 1511.157576][T16795] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1511.163130][T16795] ? percpu_ref_tryget_live+0x111/0x290 [ 1511.168691][T16795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1511.174943][T16795] ? __kasan_check_read+0x11/0x20 [ 1511.179983][T16795] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1511.185542][T16795] mem_cgroup_try_charge+0x136/0x590 [ 1511.190851][T16795] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1511.196500][T16795] wp_page_copy+0x407/0x1860 [ 1511.201103][T16795] ? find_held_lock+0x35/0x130 [ 1511.205880][T16795] ? do_wp_page+0x53b/0x15c0 [ 1511.210486][T16795] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1511.216398][T16795] ? lock_downgrade+0x920/0x920 [ 1511.221258][T16795] ? swp_swapcount+0x540/0x540 [ 1511.226031][T16795] ? __kasan_check_read+0x11/0x20 [ 1511.231094][T16795] ? do_raw_spin_unlock+0x57/0x270 [ 1511.236221][T16795] do_wp_page+0x543/0x15c0 [ 1511.240652][T16795] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1511.246040][T16795] __handle_mm_fault+0x23ec/0x4040 [ 1511.251175][T16795] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1511.256731][T16795] ? handle_mm_fault+0x292/0xaa0 [ 1511.261694][T16795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1511.267974][T16795] ? __kasan_check_read+0x11/0x20 [ 1511.273014][T16795] handle_mm_fault+0x3b7/0xaa0 [ 1511.277795][T16795] __do_page_fault+0x536/0xdd0 [ 1511.282582][T16795] do_page_fault+0x38/0x590 [ 1511.287094][T16795] page_fault+0x39/0x40 [ 1511.291250][T16795] RIP: 0033:0x403a42 [ 1511.295149][T16795] Code: 55 41 54 49 89 fc 55 53 48 81 ec b8 10 00 00 64 48 8b 04 25 28 00 00 00 48 89 84 24 a8 10 00 00 31 c0 be 02 00 00 00 4c 89 e7 d9 8e 05 00 85 c0 0f 84 00 03 00 00 4c 89 e7 e8 f9 43 05 00 48 [ 1511.314760][T16795] RSP: 002b:00007ffd55316df0 EFLAGS: 00010246 [ 1511.320833][T16795] RAX: 0000000000000000 RBX: 0000000000170c6d RCX: 00000000004139b0 [ 1511.328816][T16795] RDX: 000000000000000c RSI: 0000000000000002 RDI: 00007ffd55317f20 [ 1511.336797][T16795] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000015d2940 [ 1511.344777][T16795] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd55317f20 [ 1511.352762][T16795] R13: 00007ffd55317f10 R14: 0000000000000000 R15: 00007ffd55317f20 [ 1511.427958][T16830] bridge0: port 2(bridge_slave_1) entered blocking state [ 1511.442151][T16830] bridge0: port 2(bridge_slave_1) entered disabled state [ 1511.452672][T16830] device bridge_slave_1 entered promiscuous mode [ 1511.482211][T16795] memory: usage 632kB, limit 0kB, failcnt 1201 [ 1511.488418][T16795] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1511.495702][T16795] Memory cgroup stats for /syz3: [ 1511.495805][T16795] anon 40960 [ 1511.495805][T16795] file 86016 [ 1511.495805][T16795] kernel_stack 0 [ 1511.495805][T16795] slab 536576 [ 1511.495805][T16795] sock 0 [ 1511.495805][T16795] shmem 0 [ 1511.495805][T16795] file_mapped 0 [ 1511.495805][T16795] file_dirty 0 [ 1511.495805][T16795] file_writeback 0 [ 1511.495805][T16795] anon_thp 0 [ 1511.495805][T16795] inactive_anon 0 [ 1511.495805][T16795] active_anon 40960 [ 1511.495805][T16795] inactive_file 65536 [ 1511.495805][T16795] active_file 0 [ 1511.495805][T16795] unevictable 0 [ 1511.495805][T16795] slab_reclaimable 135168 [ 1511.495805][T16795] slab_unreclaimable 401408 [ 1511.495805][T16795] pgfault 9207 [ 1511.495805][T16795] pgmajfault 0 [ 1511.495805][T16795] workingset_refault 0 [ 1511.495805][T16795] workingset_activate 0 [ 1511.495805][T16795] workingset_nodereclaim 0 [ 1511.495805][T16795] pgrefill 66 [ 1511.495805][T16795] pgscan 1096 [ 1511.495805][T16795] pgsteal 997 [ 1511.495805][T16795] pgactivate 33 [ 1511.591694][T16795] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16795,uid=0 [ 1511.617940][T16795] Memory cgroup out of memory: Killed process 16795 (syz-executor.3) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1511.654803][ T1070] oom_reaper: reaped process 16795 (syz-executor.3), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1511.660444][T16832] team0: Port device team_slave_0 added [ 1511.754922][T16846] device nr0 entered promiscuous mode [ 1511.795485][T16832] team0: Port device team_slave_1 added [ 1512.237084][T16830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1512.255036][T16830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 10:42:27 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1512.426229][T16832] device hsr_slave_0 entered promiscuous mode 10:42:27 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1512.482716][T16832] device hsr_slave_1 entered promiscuous mode [ 1512.556106][T16830] team0: Port device team_slave_0 added [ 1512.596816][T16830] team0: Port device team_slave_1 added [ 1512.600469][T16851] IPVS: ftp: loaded support on port[0] = 21 10:42:28 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xce1}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1512.785639][T16830] device hsr_slave_0 entered promiscuous mode [ 1512.852632][T16830] device hsr_slave_1 entered promiscuous mode [ 1512.912130][T16830] debugfs: Directory 'hsr0' with parent '/' already present! [ 1512.995667][T16856] device nr0 entered promiscuous mode [ 1513.021543][T16860] IPVS: ftp: loaded support on port[0] = 21 [ 1513.127385][T16832] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1513.227831][T10013] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1513.240939][T10013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1513.289265][T16832] 8021q: adding VLAN 0 to HW filter on device team0 [ 1513.306985][T16851] chnl_net:caif_netlink_parms(): no params data found [ 1513.356414][T10013] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1513.370515][T10013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1513.379645][T10013] bridge0: port 1(bridge_slave_0) entered blocking state [ 1513.386794][T10013] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1513.424479][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1513.434401][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1513.444607][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1513.453817][T15860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1513.460938][T15860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1513.558145][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1513.608046][T16830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1513.624429][T15860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1513.645720][T16851] bridge0: port 1(bridge_slave_0) entered blocking state [ 1513.662527][T16851] bridge0: port 1(bridge_slave_0) entered disabled state [ 1513.684342][T16851] device bridge_slave_0 entered promiscuous mode [ 1513.728129][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1513.736862][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1513.745269][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1513.773515][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1513.793113][T16851] bridge0: port 2(bridge_slave_1) entered blocking state [ 1513.801066][T16851] bridge0: port 2(bridge_slave_1) entered disabled state [ 1513.810180][T16851] device bridge_slave_1 entered promiscuous mode [ 1513.818434][T16860] chnl_net:caif_netlink_parms(): no params data found [ 1513.835050][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1513.845497][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1513.854843][T12087] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1513.871175][T16830] 8021q: adding VLAN 0 to HW filter on device team0 [ 1513.922665][T16851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1513.938865][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1513.962929][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1513.971669][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1513.993089][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1514.018227][T16851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1514.049796][T16865] IPVS: ftp: loaded support on port[0] = 21 [ 1514.062079][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1514.071098][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1514.102517][T10207] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.109604][T10207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1514.134033][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1514.181750][T16832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1514.190871][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1514.203175][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1514.222291][T10207] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.229364][T10207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1514.252613][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1514.317749][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1514.334735][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1514.347742][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1514.357305][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1514.367139][T10412] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1514.376897][T16860] bridge0: port 1(bridge_slave_0) entered blocking state [ 1514.385983][T16860] bridge0: port 1(bridge_slave_0) entered disabled state [ 1514.395199][T16860] device bridge_slave_0 entered promiscuous mode [ 1514.406004][T16851] team0: Port device team_slave_0 added [ 1514.412925][T16860] bridge0: port 2(bridge_slave_1) entered blocking state [ 1514.419993][T16860] bridge0: port 2(bridge_slave_1) entered disabled state [ 1514.429377][T16860] device bridge_slave_1 entered promiscuous mode [ 1514.458105][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1514.473085][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1514.492772][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1514.503672][T16851] team0: Port device team_slave_1 added [ 1514.572634][T16860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1514.585251][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1514.602917][T15976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1514.628926][T16830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1514.667887][T16860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1514.701429][T16832] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1514.766181][T16851] device hsr_slave_0 entered promiscuous mode [ 1514.842824][T16851] device hsr_slave_1 entered promiscuous mode [ 1514.902102][T16851] debugfs: Directory 'hsr0' with parent '/' already present! [ 1515.006651][T16860] team0: Port device team_slave_0 added [ 1515.046425][T16860] team0: Port device team_slave_1 added [ 1515.084457][T16830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.137603][T16860] device hsr_slave_0 entered promiscuous mode [ 1515.192904][T16860] device hsr_slave_1 entered promiscuous mode [ 1515.232454][T16860] debugfs: Directory 'hsr0' with parent '/' already present! [ 1515.355597][T16865] chnl_net:caif_netlink_parms(): no params data found [ 1515.430757][T16865] bridge0: port 1(bridge_slave_0) entered blocking state [ 1515.461318][T16865] bridge0: port 1(bridge_slave_0) entered disabled state [ 1515.485173][T16865] device bridge_slave_0 entered promiscuous mode [ 1515.597786][T16865] bridge0: port 2(bridge_slave_1) entered blocking state [ 1515.626279][T16865] bridge0: port 2(bridge_slave_1) entered disabled state [ 1515.665301][T16865] device bridge_slave_1 entered promiscuous mode [ 1515.668051][T16880] syz-executor.5 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1515.688501][T16880] CPU: 1 PID: 16880 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1515.696424][T16880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1515.706468][T16880] Call Trace: [ 1515.706491][T16880] dump_stack+0x172/0x1f0 [ 1515.706509][T16880] dump_header+0x10b/0x82d [ 1515.706519][T16880] ? oom_kill_process+0x94/0x3f0 [ 1515.706534][T16880] oom_kill_process.cold+0x10/0x15 [ 1515.706551][T16880] out_of_memory+0x334/0x1340 [ 1515.733393][T16880] ? lock_downgrade+0x920/0x920 [ 1515.738257][T16880] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1515.744075][T16880] ? oom_killer_disable+0x280/0x280 [ 1515.749304][T16880] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1515.754861][T16880] ? memcg_stat_show+0xc40/0xc40 [ 1515.759812][T16880] ? do_raw_spin_unlock+0x57/0x270 [ 1515.764940][T16880] ? _raw_spin_unlock+0x2d/0x50 [ 1515.766290][T16851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1515.769799][T16880] try_charge+0xf4b/0x1440 [ 1515.780771][T16880] ? find_held_lock+0x35/0x130 [ 1515.785547][T16880] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1515.791176][T16880] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1515.796735][T16880] ? find_held_lock+0x35/0x130 [ 1515.801512][T16880] ? get_mem_cgroup_from_mm+0x139/0x320 [ 1515.807085][T16880] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1515.812640][T16880] ? memcg_kmem_put_cache+0x50/0x50 [ 1515.817599][T16851] 8021q: adding VLAN 0 to HW filter on device team0 [ 1515.817842][T16880] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1515.829949][T16880] __memcg_kmem_charge+0x13a/0x3a0 [ 1515.835069][T16880] __alloc_pages_nodemask+0x4f5/0x900 [ 1515.840452][T16880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1515.846703][T16880] ? __alloc_pages_slowpath+0x2910/0x2910 [ 1515.852437][T16880] ? vm_mmap_pgoff+0x1d4/0x230 [ 1515.857217][T16880] ? __kasan_check_read+0x11/0x20 [ 1515.862255][T16880] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1515.867995][T16880] ? do_huge_pmd_anonymous_page+0xcd3/0x1a30 [ 1515.871477][T16851] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1515.874002][T16880] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1515.874022][T16880] alloc_pages_current+0x107/0x210 [ 1515.874043][T16880] pte_alloc_one+0x1b/0x1a0 [ 1515.884396][T16851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1515.890601][T16880] __pte_alloc+0x20/0x310 [ 1515.914808][T16880] __handle_mm_fault+0x3528/0x4040 [ 1515.918321][T16851] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1515.919929][T16880] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1515.932192][T16880] ? handle_mm_fault+0x292/0xaa0 [ 1515.932220][T16880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1515.932238][T16880] ? __kasan_check_read+0x11/0x20 [ 1515.948409][T16880] handle_mm_fault+0x3b7/0xaa0 [ 1515.953193][T16880] __do_page_fault+0x536/0xdd0 [ 1515.957983][T16880] do_page_fault+0x38/0x590 [ 1515.962505][T16880] page_fault+0x39/0x40 [ 1515.966669][T16880] RIP: 0033:0x4116ef [ 1515.970574][T16880] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1515.990200][T16880] RSP: 002b:00007ffda1bcb3c0 EFLAGS: 00010206 [ 1515.996255][T16880] RAX: 00007f75c65d6000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1516.004207][T16880] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1516.012161][T16880] RBP: 00007ffda1bcb4a0 R08: ffffffffffffffff R09: 0000000000000000 [ 1516.020114][T16880] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffda1bcb590 [ 1516.028068][T16880] R13: 00007f75c65f6700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1516.062146][T16880] memory: usage 2960kB, limit 0kB, failcnt 1367 [ 1516.068472][T16880] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1516.075585][T16880] Memory cgroup stats for /syz5: [ 1516.075690][T16880] anon 2326528 [ 1516.075690][T16880] file 90112 [ 1516.075690][T16880] kernel_stack 65536 [ 1516.075690][T16880] slab 679936 [ 1516.075690][T16880] sock 0 [ 1516.075690][T16880] shmem 0 [ 1516.075690][T16880] file_mapped 0 [ 1516.075690][T16880] file_dirty 0 [ 1516.075690][T16880] file_writeback 0 [ 1516.075690][T16880] anon_thp 2097152 [ 1516.075690][T16880] inactive_anon 0 [ 1516.075690][T16880] active_anon 2326528 [ 1516.075690][T16880] inactive_file 0 [ 1516.075690][T16880] active_file 0 [ 1516.075690][T16880] unevictable 0 [ 1516.075690][T16880] slab_reclaimable 270336 [ 1516.075690][T16880] slab_unreclaimable 409600 [ 1516.075690][T16880] pgfault 7227 [ 1516.075690][T16880] pgmajfault 0 [ 1516.075690][T16880] workingset_refault 0 [ 1516.075690][T16880] workingset_activate 0 [ 1516.075690][T16880] workingset_nodereclaim 0 [ 1516.075690][T16880] pgrefill 132 [ 1516.075690][T16880] pgscan 132 [ 1516.075690][T16880] pgsteal 0 [ 1516.075690][T16880] pgactivate 99 [ 1516.173063][T16880] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16880,uid=0 [ 1516.190843][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1516.208189][T16880] Memory cgroup out of memory: Killed process 16880 (syz-executor.5) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1516.210749][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1516.230929][ T1070] oom_reaper: reaped process 16880 (syz-executor.5), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1516.282700][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1516.305087][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1516.325431][ T3509] bridge0: port 1(bridge_slave_0) entered blocking state [ 1516.332626][ T3509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1516.348376][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1516.367783][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1516.387373][ T3509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1516.394573][ T3509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1516.420923][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1516.440808][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1516.459682][T16887] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1516.461478][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1516.502435][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1516.522374][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1516.542563][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1516.544901][T16887] CPU: 1 PID: 16887 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1516.558295][T16887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1516.568357][T16887] Call Trace: [ 1516.571664][T16887] dump_stack+0x172/0x1f0 [ 1516.574215][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1516.576004][T16887] dump_header+0x10b/0x82d [ 1516.576026][T16887] oom_kill_process.cold+0x10/0x15 [ 1516.576047][T16887] out_of_memory+0x334/0x1340 [ 1516.595889][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1516.598131][T16887] ? cgroup_file_notify+0x140/0x1b0 [ 1516.598154][T16887] ? oom_killer_disable+0x280/0x280 [ 1516.598180][T16887] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1516.598197][T16887] ? memcg_stat_show+0xc40/0xc40 [ 1516.621007][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1516.621935][T16887] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 1516.621955][T16887] ? cgroup_file_notify+0x140/0x1b0 [ 1516.621975][T16887] memory_max_write+0x262/0x3a0 [ 1516.621993][T16887] ? mem_cgroup_write+0x370/0x370 [ 1516.622006][T16887] ? lock_acquire+0x190/0x410 [ 1516.622027][T16887] ? kernfs_fop_write+0x227/0x480 [ 1516.629826][ T3509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1516.634764][T16887] cgroup_file_write+0x241/0x790 [ 1516.634784][T16887] ? mem_cgroup_write+0x370/0x370 [ 1516.634800][T16887] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1516.634820][T16887] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1516.634841][T16887] kernfs_fop_write+0x2b8/0x480 10:42:32 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:42:32 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcee}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:42:32 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r6 = socket$kcm(0xa, 0x1, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r7, 0x4) openat$cgroup_procs(r7, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r6, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1516.672640][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1516.673039][T16887] __vfs_write+0x8a/0x110 [ 1516.680149][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1516.682969][T16887] ? kernfs_fop_open+0xd80/0xd80 [ 1516.682989][T16887] vfs_write+0x268/0x5d0 [ 1516.683008][T16887] ksys_write+0x14f/0x290 [ 1516.683023][T16887] ? __ia32_sys_read+0xb0/0xb0 [ 1516.683044][T16887] __x64_sys_write+0x73/0xb0 [ 1516.683061][T16887] do_syscall_64+0xfa/0x760 [ 1516.683082][T16887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1516.694808][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1516.699148][T16887] RIP: 0033:0x459ef9 [ 1516.699165][T16887] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1516.699173][T16887] RSP: 002b:00007f6650233c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1516.699185][T16887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1516.699197][T16887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1516.722968][T16887] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1516.722977][T16887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f66502346d4 [ 1516.722986][T16887] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1516.834235][T16887] memory: usage 3052kB, limit 0kB, failcnt 1188 [ 1516.842908][T16887] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1516.850350][T16887] Memory cgroup stats for /syz1: [ 1516.852686][T16887] anon 2285568 [ 1516.852686][T16887] file 86016 [ 1516.852686][T16887] kernel_stack 65536 [ 1516.852686][T16887] slab 540672 [ 1516.852686][T16887] sock 0 [ 1516.852686][T16887] shmem 0 [ 1516.852686][T16887] file_mapped 0 [ 1516.852686][T16887] file_dirty 0 [ 1516.852686][T16887] file_writeback 0 [ 1516.852686][T16887] anon_thp 2097152 [ 1516.852686][T16887] inactive_anon 0 [ 1516.852686][T16887] active_anon 2285568 [ 1516.852686][T16887] inactive_file 53248 [ 1516.852686][T16887] active_file 24576 [ 1516.852686][T16887] unevictable 0 [ 1516.852686][T16887] slab_reclaimable 135168 [ 1516.852686][T16887] slab_unreclaimable 405504 [ 1516.852686][T16887] pgfault 9867 [ 1516.852686][T16887] pgmajfault 0 [ 1516.852686][T16887] workingset_refault 0 [ 1516.852686][T16887] workingset_activate 0 [ 1516.852686][T16887] workingset_nodereclaim 0 [ 1516.852686][T16887] pgrefill 433 [ 1516.852686][T16887] pgscan 3185 [ 1516.852686][T16887] pgsteal 1047 [ 1516.852686][T16887] pgactivate 891 10:42:32 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1516.998684][T16887] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16886,uid=0 [ 1517.044055][T16887] Memory cgroup out of memory: Killed process 16886 (syz-executor.1) total-vm:72720kB, anon-rss:2140kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1517.067918][T16865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1517.108778][T16860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1517.136255][ T1070] oom_reaper: reaped process 16886 (syz-executor.1), now anon-rss:0kB, file-rss:33856kB, shmem-rss:0kB [ 1517.148157][T16830] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1517.160613][T16830] CPU: 0 PID: 16830 Comm: syz-executor.5 Not tainted 5.4.0-rc1+ #0 [ 1517.168533][T16830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1517.178599][T16830] Call Trace: [ 1517.181900][T16830] dump_stack+0x172/0x1f0 [ 1517.186240][T16830] dump_header+0x10b/0x82d [ 1517.190666][T16830] ? oom_kill_process+0x94/0x3f0 [ 1517.195613][T16830] oom_kill_process.cold+0x10/0x15 [ 1517.200730][T16830] out_of_memory+0x334/0x1340 [ 1517.205411][T16830] ? lock_downgrade+0x920/0x920 [ 1517.210275][T16830] ? oom_killer_disable+0x280/0x280 [ 1517.215491][T16830] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1517.221042][T16830] ? memcg_stat_show+0xc40/0xc40 [ 1517.225987][T16830] ? do_raw_spin_unlock+0x57/0x270 [ 1517.231105][T16830] ? _raw_spin_unlock+0x2d/0x50 [ 1517.235957][T16830] try_charge+0xf4b/0x1440 [ 1517.240365][T16830] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1517.245900][T16830] ? percpu_ref_tryget_live+0x111/0x290 [ 1517.251452][T16830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1517.257717][T16830] ? __kasan_check_read+0x11/0x20 [ 1517.262749][T16830] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1517.268307][T16830] mem_cgroup_try_charge+0x136/0x590 [ 1517.273615][T16830] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1517.279254][T16830] wp_page_copy+0x407/0x1860 [ 1517.283846][T16830] ? find_held_lock+0x35/0x130 [ 1517.288615][T16830] ? do_wp_page+0x53b/0x15c0 [ 1517.293208][T16830] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1517.299023][T16830] ? lock_downgrade+0x920/0x920 [ 1517.303881][T16830] ? swp_swapcount+0x540/0x540 10:42:32 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1517.308655][T16830] ? __kasan_check_read+0x11/0x20 [ 1517.313685][T16830] ? do_raw_spin_unlock+0x57/0x270 [ 1517.318801][T16830] do_wp_page+0x543/0x15c0 [ 1517.323242][T16830] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1517.328623][T16830] __handle_mm_fault+0x23ec/0x4040 [ 1517.333849][T16830] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1517.339414][T16830] ? handle_mm_fault+0x292/0xaa0 [ 1517.344477][T16830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1517.350724][T16830] ? __kasan_check_read+0x11/0x20 [ 1517.355753][T16830] handle_mm_fault+0x3b7/0xaa0 [ 1517.360524][T16830] __do_page_fault+0x536/0xdd0 [ 1517.365296][T16830] do_page_fault+0x38/0x590 [ 1517.369800][T16830] page_fault+0x39/0x40 [ 1517.373951][T16830] RIP: 0033:0x430fd6 [ 1517.377839][T16830] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1517.397440][T16830] RSP: 002b:00007ffda1bca3d0 EFLAGS: 00010206 [ 1517.403505][T16830] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1517.411477][T16830] RDX: 0000000000c05930 RSI: 0000000000c0d970 RDI: 0000000000000003 [ 1517.419447][T16830] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000000c04940 [ 1517.427415][T16830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1517.435383][T16830] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1517.450642][T16865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1517.470392][T16830] memory: usage 628kB, limit 0kB, failcnt 1378 [ 1517.476755][T16830] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1517.499254][T16865] team0: Port device team_slave_0 added [ 1517.505183][T16830] Memory cgroup stats for /syz5: [ 1517.505288][T16830] anon 159744 [ 1517.505288][T16830] file 90112 [ 1517.505288][T16830] kernel_stack 0 [ 1517.505288][T16830] slab 679936 [ 1517.505288][T16830] sock 0 [ 1517.505288][T16830] shmem 0 [ 1517.505288][T16830] file_mapped 0 [ 1517.505288][T16830] file_dirty 0 [ 1517.505288][T16830] file_writeback 0 [ 1517.505288][T16830] anon_thp 0 [ 1517.505288][T16830] inactive_anon 0 [ 1517.505288][T16830] active_anon 159744 [ 1517.505288][T16830] inactive_file 0 [ 1517.505288][T16830] active_file 0 [ 1517.505288][T16830] unevictable 0 [ 1517.505288][T16830] slab_reclaimable 270336 [ 1517.505288][T16830] slab_unreclaimable 409600 [ 1517.505288][T16830] pgfault 7227 [ 1517.505288][T16830] pgmajfault 0 [ 1517.505288][T16830] workingset_refault 0 [ 1517.505288][T16830] workingset_activate 0 [ 1517.505288][T16830] workingset_nodereclaim 0 [ 1517.505288][T16830] pgrefill 132 [ 1517.505288][T16830] pgscan 132 [ 1517.505288][T16830] pgsteal 0 [ 1517.505288][T16830] pgactivate 99 [ 1517.603206][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1517.611127][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1517.614697][T16830] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=16830,uid=0 [ 1517.634267][T16830] Memory cgroup out of memory: Killed process 16830 (syz-executor.5) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1517.636676][T16860] 8021q: adding VLAN 0 to HW filter on device team0 [ 1517.659137][T16912] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1517.671007][T16912] CPU: 1 PID: 16912 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1517.678916][T16912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1517.689062][T16912] Call Trace: [ 1517.692367][T16912] dump_stack+0x172/0x1f0 [ 1517.696703][T16912] dump_header+0x10b/0x82d [ 1517.701130][T16912] oom_kill_process.cold+0x10/0x15 [ 1517.706241][T16912] out_of_memory+0x334/0x1340 [ 1517.710921][T16912] ? oom_killer_disable+0x280/0x280 [ 1517.716143][T16912] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1517.721693][T16912] ? memcg_stat_show+0xc40/0xc40 [ 1517.726634][T16912] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1517.732441][T16912] ? cgroup_file_notify+0x140/0x1b0 [ 1517.737637][T16912] memory_max_write+0x262/0x3a0 [ 1517.742499][T16912] ? mem_cgroup_write+0x370/0x370 [ 1517.747521][T16912] ? lock_acquire+0x20b/0x410 [ 1517.752193][T16912] cgroup_file_write+0x241/0x790 [ 1517.757117][T16912] ? mem_cgroup_write+0x370/0x370 [ 1517.762129][T16912] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1517.767779][T16912] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1517.773392][T16912] kernfs_fop_write+0x2b8/0x480 [ 1517.778263][T16912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1517.784481][T16912] __vfs_write+0x8a/0x110 [ 1517.788828][T16912] ? kernfs_fop_open+0xd80/0xd80 [ 1517.793751][T16912] vfs_write+0x268/0x5d0 [ 1517.797982][T16912] ksys_write+0x14f/0x290 [ 1517.802293][T16912] ? __ia32_sys_read+0xb0/0xb0 [ 1517.807051][T16912] ? do_syscall_64+0x26/0x760 [ 1517.811705][T16912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1517.817750][T16912] ? do_syscall_64+0x26/0x760 [ 1517.822403][T16912] __x64_sys_write+0x73/0xb0 [ 1517.826969][T16912] do_syscall_64+0xfa/0x760 [ 1517.831451][T16912] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1517.837321][T16912] RIP: 0033:0x459ef9 [ 1517.841195][T16912] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1517.860890][T16912] RSP: 002b:00007f3bd05d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1517.869288][T16912] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1517.877245][T16912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1517.885191][T16912] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1517.893138][T16912] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bd05d26d4 [ 1517.901086][T16912] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1517.919400][T16912] memory: usage 3140kB, limit 0kB, failcnt 392 [ 1517.926310][T16912] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1517.933751][T16912] Memory cgroup stats for /syz4: [ 1517.934975][T16912] anon 2342912 [ 1517.934975][T16912] file 0 [ 1517.934975][T16912] kernel_stack 65536 [ 1517.934975][T16912] slab 659456 [ 1517.934975][T16912] sock 0 [ 1517.934975][T16912] shmem 0 [ 1517.934975][T16912] file_mapped 0 [ 1517.934975][T16912] file_dirty 0 [ 1517.934975][T16912] file_writeback 0 [ 1517.934975][T16912] anon_thp 2097152 [ 1517.934975][T16912] inactive_anon 0 [ 1517.934975][T16912] active_anon 2260992 [ 1517.934975][T16912] inactive_file 0 [ 1517.934975][T16912] active_file 0 [ 1517.934975][T16912] unevictable 0 [ 1517.934975][T16912] slab_reclaimable 135168 [ 1517.934975][T16912] slab_unreclaimable 524288 [ 1517.934975][T16912] pgfault 29766 [ 1517.934975][T16912] pgmajfault 0 [ 1517.934975][T16912] workingset_refault 0 [ 1517.934975][T16912] workingset_activate 0 [ 1517.934975][T16912] workingset_nodereclaim 0 [ 1517.934975][T16912] pgrefill 365 [ 1517.934975][T16912] pgscan 333 [ 1517.934975][T16912] pgsteal 0 [ 1517.934975][T16912] pgactivate 297 [ 1517.940202][T16912] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16911,uid=0 [ 1518.052550][T16912] Memory cgroup out of memory: Killed process 16911 (syz-executor.4) total-vm:72716kB, anon-rss:2148kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:135168kB oom_score_adj:1000 [ 1518.073096][T16865] team0: Port device team_slave_1 added [ 1518.087781][ T1070] oom_reaper: reaped process 16911 (syz-executor.4), now anon-rss:0kB, file-rss:34852kB, shmem-rss:0kB [ 1518.099298][T16851] syz-executor.1 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1518.114645][T16851] CPU: 1 PID: 16851 Comm: syz-executor.1 Not tainted 5.4.0-rc1+ #0 [ 1518.122566][T16851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1518.132648][T16851] Call Trace: [ 1518.135945][T16851] dump_stack+0x172/0x1f0 [ 1518.140281][T16851] dump_header+0x10b/0x82d [ 1518.144693][T16851] ? oom_kill_process+0x94/0x3f0 [ 1518.149634][T16851] oom_kill_process.cold+0x10/0x15 [ 1518.154746][T16851] out_of_memory+0x334/0x1340 [ 1518.159418][T16851] ? lock_downgrade+0x920/0x920 [ 1518.164271][T16851] ? oom_killer_disable+0x280/0x280 [ 1518.169479][T16851] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1518.175023][T16851] ? memcg_stat_show+0xc40/0xc40 [ 1518.179974][T16851] ? do_raw_spin_unlock+0x57/0x270 [ 1518.185109][T16851] ? _raw_spin_unlock+0x2d/0x50 [ 1518.189960][T16851] try_charge+0xf4b/0x1440 [ 1518.194385][T16851] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1518.199926][T16851] ? percpu_ref_tryget_live+0x111/0x290 [ 1518.205498][T16851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1518.211739][T16851] ? __kasan_check_read+0x11/0x20 [ 1518.216766][T16851] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1518.222319][T16851] mem_cgroup_try_charge+0x136/0x590 [ 1518.227606][T16851] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1518.233246][T16851] wp_page_copy+0x407/0x1860 [ 1518.237833][T16851] ? find_held_lock+0x35/0x130 [ 1518.242589][T16851] ? do_wp_page+0x53b/0x15c0 [ 1518.247183][T16851] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1518.252988][T16851] ? lock_downgrade+0x920/0x920 [ 1518.257838][T16851] ? swp_swapcount+0x540/0x540 [ 1518.262603][T16851] ? __kasan_check_read+0x11/0x20 [ 1518.267626][T16851] ? do_raw_spin_unlock+0x57/0x270 [ 1518.272737][T16851] do_wp_page+0x543/0x15c0 [ 1518.277158][T16851] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1518.282534][T16851] __handle_mm_fault+0x23ec/0x4040 [ 1518.287654][T16851] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1518.293196][T16851] ? handle_mm_fault+0x292/0xaa0 [ 1518.298141][T16851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1518.304376][T16851] ? __kasan_check_read+0x11/0x20 [ 1518.309403][T16851] handle_mm_fault+0x3b7/0xaa0 [ 1518.314172][T16851] __do_page_fault+0x536/0xdd0 [ 1518.318942][T16851] do_page_fault+0x38/0x590 [ 1518.323442][T16851] page_fault+0x39/0x40 [ 1518.327589][T16851] RIP: 0033:0x430fd6 [ 1518.331479][T16851] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1518.351427][T16851] RSP: 002b:00007fff11d39380 EFLAGS: 00010206 [ 1518.357490][T16851] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1518.365458][T16851] RDX: 0000000002517930 RSI: 000000000251f970 RDI: 0000000000000003 [ 1518.373421][T16851] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000002516940 [ 1518.381385][T16851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1518.389348][T16851] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1518.399788][T16851] memory: usage 680kB, limit 0kB, failcnt 1200 [ 1518.406395][T16851] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1518.413369][T16851] Memory cgroup stats for /syz1: [ 1518.413480][T16851] anon 126976 [ 1518.413480][T16851] file 86016 [ 1518.413480][T16851] kernel_stack 0 [ 1518.413480][T16851] slab 540672 [ 1518.413480][T16851] sock 0 [ 1518.413480][T16851] shmem 0 [ 1518.413480][T16851] file_mapped 0 [ 1518.413480][T16851] file_dirty 0 [ 1518.413480][T16851] file_writeback 0 [ 1518.413480][T16851] anon_thp 0 [ 1518.413480][T16851] inactive_anon 0 [ 1518.413480][T16851] active_anon 126976 [ 1518.413480][T16851] inactive_file 53248 [ 1518.413480][T16851] active_file 24576 [ 1518.413480][T16851] unevictable 0 [ 1518.413480][T16851] slab_reclaimable 135168 [ 1518.413480][T16851] slab_unreclaimable 405504 [ 1518.413480][T16851] pgfault 9867 [ 1518.413480][T16851] pgmajfault 0 [ 1518.413480][T16851] workingset_refault 0 [ 1518.413480][T16851] workingset_activate 0 [ 1518.413480][T16851] workingset_nodereclaim 0 [ 1518.413480][T16851] pgrefill 433 [ 1518.413480][T16851] pgscan 3185 [ 1518.413480][T16851] pgsteal 1047 [ 1518.413480][T16851] pgactivate 891 10:42:34 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcee}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1518.556466][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1518.584694][T10207] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1518.612116][T16851] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor.1,pid=16851,uid=0 [ 1518.643544][T16851] Memory cgroup out of memory: Killed process 16851 (syz-executor.1) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1518.666923][T10207] bridge0: port 1(bridge_slave_0) entered blocking state [ 1518.674191][T10207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1518.688144][ T1070] oom_reaper: reaped process 16851 (syz-executor.1), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1518.759922][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1518.776519][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1518.841245][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1518.883770][ T8745] bridge0: port 2(bridge_slave_1) entered blocking state [ 1518.890911][ T8745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1518.977867][T16832] syz-executor.4 invoked oom-killer: gfp_mask=0x40c50(GFP_NOFS|__GFP_COMP|__GFP_RECLAIMABLE), order=0, oom_score_adj=0 [ 1518.992560][T16832] CPU: 0 PID: 16832 Comm: syz-executor.4 Not tainted 5.4.0-rc1+ #0 [ 1519.000475][T16832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1519.010536][T16832] Call Trace: [ 1519.013846][T16832] dump_stack+0x172/0x1f0 [ 1519.018195][T16832] dump_header+0x10b/0x82d [ 1519.022621][T16832] ? oom_kill_process+0x94/0x3f0 [ 1519.027571][T16832] oom_kill_process.cold+0x10/0x15 [ 1519.032683][T16832] out_of_memory+0x334/0x1340 [ 1519.037347][T16832] ? lock_downgrade+0x920/0x920 [ 1519.042194][T16832] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1519.047992][T16832] ? oom_killer_disable+0x280/0x280 [ 1519.053195][T16832] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1519.058723][T16832] ? memcg_stat_show+0xc40/0xc40 [ 1519.063646][T16832] ? do_raw_spin_unlock+0x57/0x270 [ 1519.068739][T16832] ? _raw_spin_unlock+0x2d/0x50 [ 1519.073572][T16832] try_charge+0xf4b/0x1440 [ 1519.077989][T16832] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1519.083514][T16832] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1519.089045][T16832] ? cache_grow_begin+0x122/0xd20 [ 1519.094051][T16832] ? find_held_lock+0x35/0x130 [ 1519.098799][T16832] ? cache_grow_begin+0x122/0xd20 [ 1519.103809][T16832] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1519.109340][T16832] ? lock_downgrade+0x920/0x920 [ 1519.114176][T16832] ? memcg_kmem_put_cache+0x50/0x50 [ 1519.119358][T16832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1519.125591][T16832] ? __kasan_check_read+0x11/0x20 [ 1519.130603][T16832] cache_grow_begin+0x629/0xd20 [ 1519.135437][T16832] ? write_comp_data+0x51/0x70 [ 1519.140181][T16832] ? mempolicy_slab_node+0x139/0x390 [ 1519.145463][T16832] fallback_alloc+0x1fd/0x2d0 [ 1519.150129][T16832] ____cache_alloc_node+0x1bc/0x1d0 [ 1519.155312][T16832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1519.161538][T16832] kmem_cache_alloc+0x1ef/0x710 [ 1519.166372][T16832] ? lock_downgrade+0x920/0x920 [ 1519.171216][T16832] ? rwlock_bug.part.0+0x90/0x90 [ 1519.176140][T16832] ? ratelimit_state_init+0xb0/0xb0 [ 1519.181321][T16832] ext4_alloc_inode+0x1f/0x640 [ 1519.186068][T16832] ? ratelimit_state_init+0xb0/0xb0 [ 1519.191248][T16832] alloc_inode+0x68/0x1e0 [ 1519.195562][T16832] iget_locked+0x1a6/0x4b0 [ 1519.199972][T16832] __ext4_iget+0x265/0x3e20 [ 1519.204464][T16832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1519.210703][T16832] ? ext4_get_projid+0x190/0x190 [ 1519.215624][T16832] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1519.221151][T16832] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1519.227111][T16832] ? d_alloc_parallel+0xa78/0x1c30 [ 1519.232209][T16832] ext4_lookup+0x3b1/0x7a0 [ 1519.236619][T16832] ? ext4_cross_rename+0x1430/0x1430 [ 1519.241895][T16832] ? __lock_acquire+0x16f2/0x4a00 [ 1519.246902][T16832] ? __kasan_check_read+0x11/0x20 [ 1519.251946][T16832] ? lockdep_init_map+0x1be/0x6d0 [ 1519.256957][T16832] __lookup_slow+0x279/0x500 [ 1519.261554][T16832] ? vfs_unlink+0x620/0x620 [ 1519.266072][T16832] lookup_slow+0x58/0x80 [ 1519.270307][T16832] path_mountpoint+0x5d2/0x1e60 [ 1519.275153][T16832] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1519.280696][T16832] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1519.286664][T16832] ? path_openat+0x46d0/0x46d0 [ 1519.291679][T16832] filename_mountpoint+0x18e/0x390 [ 1519.296774][T16832] ? filename_parentat.isra.0+0x410/0x410 [ 1519.302474][T16832] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1519.308630][T16832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1519.314853][T16832] ? __phys_addr_symbol+0x30/0x70 [ 1519.319859][T16832] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1519.325560][T16832] ? __check_object_size+0x3d/0x437 [ 1519.330751][T16832] ? strncpy_from_user+0x2b4/0x400 [ 1519.335846][T16832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1519.342066][T16832] ? getname_flags+0x277/0x5b0 [ 1519.346813][T16832] user_path_mountpoint_at+0x3a/0x50 [ 1519.352080][T16832] ksys_umount+0x164/0xf00 [ 1519.356480][T16832] ? __ia32_sys_rmdir+0x40/0x40 [ 1519.361311][T16832] ? __detach_mounts+0x2a0/0x2a0 [ 1519.366231][T16832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1519.372451][T16832] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1519.377889][T16832] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1519.383328][T16832] ? do_syscall_64+0x26/0x760 [ 1519.387986][T16832] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1519.394046][T16832] ? do_syscall_64+0x26/0x760 [ 1519.398718][T16832] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1519.403987][T16832] __x64_sys_umount+0x54/0x80 [ 1519.408646][T16832] do_syscall_64+0xfa/0x760 [ 1519.413146][T16832] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1519.419019][T16832] RIP: 0033:0x45c927 [ 1519.422902][T16832] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1519.442485][T16832] RSP: 002b:00007ffd3dddc298 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 1519.450887][T16832] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000045c927 [ 1519.458850][T16832] RDX: 0000000000403a70 RSI: 0000000000000002 RDI: 00007ffd3dddc340 [ 1519.466802][T16832] RBP: 0000000000000008 R08: 0000000000000000 R09: 000000000000000e [ 1519.474754][T16832] R10: 000000000000000a R11: 0000000000000206 R12: 00007ffd3dddd3d0 [ 1519.482705][T16832] R13: 00000000026ce940 R14: 0000000000000000 R15: 00007ffd3dddd3d0 [ 1519.692153][T16832] memory: usage 796kB, limit 0kB, failcnt 405 [ 1519.698287][T16832] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1519.721997][T16832] Memory cgroup stats for /syz4: [ 1519.722121][T16832] anon 172032 [ 1519.722121][T16832] file 0 [ 1519.722121][T16832] kernel_stack 65536 [ 1519.722121][T16832] slab 659456 [ 1519.722121][T16832] sock 0 [ 1519.722121][T16832] shmem 0 [ 1519.722121][T16832] file_mapped 0 [ 1519.722121][T16832] file_dirty 0 [ 1519.722121][T16832] file_writeback 0 [ 1519.722121][T16832] anon_thp 0 [ 1519.722121][T16832] inactive_anon 0 [ 1519.722121][T16832] active_anon 90112 [ 1519.722121][T16832] inactive_file 0 [ 1519.722121][T16832] active_file 0 [ 1519.722121][T16832] unevictable 0 [ 1519.722121][T16832] slab_reclaimable 135168 [ 1519.722121][T16832] slab_unreclaimable 524288 [ 1519.722121][T16832] pgfault 29766 [ 1519.722121][T16832] pgmajfault 0 [ 1519.722121][T16832] workingset_refault 0 [ 1519.722121][T16832] workingset_activate 0 [ 1519.722121][T16832] workingset_nodereclaim 0 [ 1519.722121][T16832] pgrefill 365 [ 1519.722121][T16832] pgscan 333 [ 1519.722121][T16832] pgsteal 0 [ 1519.722121][T16832] pgactivate 297 [ 1519.817306][T16832] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=16832,uid=0 [ 1519.833339][T16832] Memory cgroup out of memory: Killed process 16832 (syz-executor.4) total-vm:72452kB, anon-rss:100kB, file-rss:35776kB, shmem-rss:0kB, UID:0 pgtables:126976kB oom_score_adj:0 [ 1519.888884][T16916] device nr0 entered promiscuous mode [ 1530.295833][T16865] device hsr_slave_0 entered promiscuous mode [ 1530.353270][T16865] device hsr_slave_1 entered promiscuous mode [ 1530.422071][T16865] debugfs: Directory 'hsr0' with parent '/' already present! [ 1530.429820][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1530.439272][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1530.782124][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1530.792972][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1536.055132][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1536.064688][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1536.074588][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1536.085550][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1536.095250][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1536.125170][T16860] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1536.153223][T16860] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1536.183524][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1536.198551][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1546.579592][T16860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1546.614002][T16865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1546.654199][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1546.672914][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1546.685703][T16865] 8021q: adding VLAN 0 to HW filter on device team0 [ 1546.710805][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1546.731126][ T9883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1546.740683][ T9883] bridge0: port 1(bridge_slave_0) entered blocking state [ 1546.747811][ T9883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1551.877833][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1551.886658][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1551.897128][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1551.919995][T15536] bridge0: port 2(bridge_slave_1) entered blocking state [ 1551.927127][T15536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1551.956872][T15536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1552.108246][T16925] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1552.120118][T16925] CPU: 1 PID: 16925 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1552.128446][T16925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.138499][T16925] Call Trace: [ 1552.141811][T16925] dump_stack+0x172/0x1f0 [ 1552.146141][T16925] dump_header+0x10b/0x82d [ 1552.150554][T16925] ? oom_kill_process+0x94/0x3f0 [ 1552.155491][T16925] oom_kill_process.cold+0x10/0x15 [ 1552.160599][T16925] out_of_memory+0x334/0x1340 [ 1552.165272][T16925] ? lock_downgrade+0x920/0x920 [ 1552.170120][T16925] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1552.175933][T16925] ? oom_killer_disable+0x280/0x280 [ 1552.181138][T16925] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1552.186697][T16925] ? memcg_stat_show+0xc40/0xc40 [ 1552.191637][T16925] ? do_raw_spin_unlock+0x57/0x270 [ 1552.196764][T16925] ? _raw_spin_unlock+0x2d/0x50 [ 1552.201618][T16925] try_charge+0xf4b/0x1440 [ 1552.206040][T16925] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1552.211581][T16925] ? percpu_ref_tryget_live+0x111/0x290 [ 1552.217148][T16925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1552.223389][T16925] ? __kasan_check_read+0x11/0x20 [ 1552.228414][T16925] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1552.234047][T16925] mem_cgroup_try_charge+0x136/0x590 [ 1552.239335][T16925] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1552.244978][T16925] __handle_mm_fault+0x1f0d/0x4040 [ 1552.250103][T16925] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1552.255733][T16925] ? handle_mm_fault+0x292/0xaa0 [ 1552.260679][T16925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1552.267178][T16925] ? __kasan_check_read+0x11/0x20 [ 1552.272204][T16925] handle_mm_fault+0x3b7/0xaa0 [ 1552.276970][T16925] __do_page_fault+0x536/0xdd0 [ 1552.281741][T16925] do_page_fault+0x38/0x590 [ 1552.286248][T16925] page_fault+0x39/0x40 [ 1552.290394][T16925] RIP: 0033:0x4116ef [ 1552.294292][T16925] Code: 0f 84 c8 02 00 00 48 83 bd 78 ff ff ff 00 0f 84 f9 04 00 00 48 8b 95 68 ff ff ff 44 89 95 38 ff ff ff 4c 8d ac 10 00 f7 ff ff <49> 89 85 90 06 00 00 49 8d 85 10 03 00 00 49 89 95 98 06 00 00 41 [ 1552.313896][T16925] RSP: 002b:00007ffe7aea8030 EFLAGS: 00010206 [ 1552.319958][T16925] RAX: 00007fc50c883000 RBX: 0000000000020000 RCX: 0000000000459f4a [ 1552.327924][T16925] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 1552.335909][T16925] RBP: 00007ffe7aea8110 R08: ffffffffffffffff R09: 0000000000000000 [ 1552.343876][T16925] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7aea8200 [ 1552.351840][T16925] R13: 00007fc50c8a3700 R14: 0000000000000001 R15: 000000000075bfd4 [ 1552.361411][T16925] memory: usage 5172kB, limit 0kB, failcnt 174 [ 1552.367875][T16925] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1552.375064][T16925] Memory cgroup stats for /syz2: [ 1552.375173][T16925] anon 2265088 [ 1552.375173][T16925] file 110592 [ 1552.375173][T16925] kernel_stack 65536 [ 1552.375173][T16925] slab 2981888 [ 1552.375173][T16925] sock 0 [ 1552.375173][T16925] shmem 155648 [ 1552.375173][T16925] file_mapped 0 [ 1552.375173][T16925] file_dirty 0 [ 1552.375173][T16925] file_writeback 0 [ 1552.375173][T16925] anon_thp 2097152 [ 1552.375173][T16925] inactive_anon 0 [ 1552.375173][T16925] active_anon 2265088 [ 1552.375173][T16925] inactive_file 0 [ 1552.375173][T16925] active_file 0 [ 1552.375173][T16925] unevictable 0 [ 1552.375173][T16925] slab_reclaimable 2433024 [ 1552.375173][T16925] slab_unreclaimable 548864 [ 1552.375173][T16925] pgfault 23991 [ 1552.375173][T16925] pgmajfault 0 [ 1552.375173][T16925] workingset_refault 0 [ 1552.375173][T16925] workingset_activate 0 [ 1552.375173][T16925] workingset_nodereclaim 0 [ 1552.375173][T16925] pgrefill 104 [ 1552.375173][T16925] pgscan 102 [ 1552.375173][T16925] pgsteal 0 [ 1552.375173][T16925] pgactivate 99 [ 1552.471241][T16925] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16925,uid=0 [ 1552.487339][T16925] Memory cgroup out of memory: Killed process 16925 (syz-executor.2) total-vm:72720kB, anon-rss:2144kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 10:43:08 executing program 4: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, 0x0}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) [ 1552.507335][ T1070] oom_reaper: reaped process 16925 (syz-executor.2), now anon-rss:0kB, file-rss:34856kB, shmem-rss:0kB [ 1552.566020][T16860] syz-executor.2 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1552.576129][T16860] CPU: 1 PID: 16860 Comm: syz-executor.2 Not tainted 5.4.0-rc1+ #0 [ 1552.584017][T16860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1552.594075][T16860] Call Trace: [ 1552.597382][T16860] dump_stack+0x172/0x1f0 [ 1552.601731][T16860] dump_header+0x10b/0x82d [ 1552.606159][T16860] ? oom_kill_process+0x94/0x3f0 [ 1552.611107][T16860] oom_kill_process.cold+0x10/0x15 [ 1552.616336][T16860] out_of_memory+0x334/0x1340 [ 1552.621019][T16860] ? lock_downgrade+0x920/0x920 [ 1552.625883][T16860] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1552.631703][T16860] ? oom_killer_disable+0x280/0x280 [ 1552.636923][T16860] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1552.642469][T16860] ? memcg_stat_show+0xc40/0xc40 [ 1552.647416][T16860] ? do_raw_spin_unlock+0x57/0x270 [ 1552.652539][T16860] ? _raw_spin_unlock+0x2d/0x50 [ 1552.657491][T16860] try_charge+0xf4b/0x1440 [ 1552.661930][T16860] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1552.667481][T16860] ? percpu_ref_tryget_live+0x111/0x290 [ 1552.673036][T16860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1552.679299][T16860] ? __kasan_check_read+0x11/0x20 [ 1552.684330][T16860] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1552.689880][T16860] mem_cgroup_try_charge+0x136/0x590 [ 1552.695181][T16860] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1552.700827][T16860] wp_page_copy+0x407/0x1860 [ 1552.705429][T16860] ? find_held_lock+0x35/0x130 [ 1552.710200][T16860] ? do_wp_page+0x53b/0x15c0 [ 1552.714798][T16860] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1552.720610][T16860] ? lock_downgrade+0x920/0x920 [ 1552.725474][T16860] ? swp_swapcount+0x540/0x540 [ 1552.730422][T16860] ? __kasan_check_read+0x11/0x20 [ 1552.735447][T16860] ? do_raw_spin_unlock+0x57/0x270 [ 1552.740559][T16860] do_wp_page+0x543/0x15c0 [ 1552.744977][T16860] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1552.750357][T16860] __handle_mm_fault+0x23ec/0x4040 [ 1552.755487][T16860] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1552.761047][T16860] ? handle_mm_fault+0x292/0xaa0 [ 1552.766014][T16860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1552.772261][T16860] ? __kasan_check_read+0x11/0x20 [ 1552.777286][T16860] handle_mm_fault+0x3b7/0xaa0 [ 1552.782062][T16860] __do_page_fault+0x536/0xdd0 [ 1552.786846][T16860] do_page_fault+0x38/0x590 [ 1552.791363][T16860] page_fault+0x39/0x40 [ 1552.795515][T16860] RIP: 0033:0x430fd6 [ 1552.799410][T16860] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1552.819020][T16860] RSP: 002b:00007ffe7aea7040 EFLAGS: 00010206 [ 1552.825087][T16860] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1552.833066][T16860] RDX: 0000000001c7d930 RSI: 0000000001c85970 RDI: 0000000000000003 [ 1552.841046][T16860] RBP: 0000000000008041 R08: 0000000000000001 R09: 0000000001c7c940 [ 1552.849017][T16860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1552.857085][T16860] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 10:43:08 executing program 5: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r2, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {0x0}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r3, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r4 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r5 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r5, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r4, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r5, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r6 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r7 = socket$kcm(0xa, 0x1, 0x0) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r7, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r6, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r4, 0x2}, 0x3c) 10:43:08 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcee}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) 10:43:08 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff84000000000000", 0x2f}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r9, 0x4) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1552.875964][T16860] memory: usage 2792kB, limit 0kB, failcnt 183 [ 1552.883125][T16860] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1552.889995][T16860] Memory cgroup stats for /syz2: [ 1552.890120][T16860] anon 114688 [ 1552.890120][T16860] file 110592 [ 1552.890120][T16860] kernel_stack 0 [ 1552.890120][T16860] slab 2846720 [ 1552.890120][T16860] sock 0 [ 1552.890120][T16860] shmem 155648 [ 1552.890120][T16860] file_mapped 0 [ 1552.890120][T16860] file_dirty 0 [ 1552.890120][T16860] file_writeback 0 [ 1552.890120][T16860] anon_thp 0 [ 1552.890120][T16860] inactive_anon 0 [ 1552.890120][T16860] active_anon 114688 [ 1552.890120][T16860] inactive_file 0 [ 1552.890120][T16860] active_file 0 [ 1552.890120][T16860] unevictable 0 [ 1552.890120][T16860] slab_reclaimable 2297856 [ 1552.890120][T16860] slab_unreclaimable 548864 [ 1552.890120][T16860] pgfault 23991 [ 1552.890120][T16860] pgmajfault 0 [ 1552.890120][T16860] workingset_refault 0 [ 1552.890120][T16860] workingset_activate 0 [ 1552.890120][T16860] workingset_nodereclaim 0 [ 1552.890120][T16860] pgrefill 104 [ 1552.890120][T16860] pgscan 102 [ 1552.890120][T16860] pgsteal 0 [ 1552.890120][T16860] pgactivate 99 [ 1553.132866][T16860] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0-1,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor.2,pid=16860,uid=0 [ 1553.165461][T16860] Memory cgroup out of memory: Killed process 16860 (syz-executor.2) total-vm:72456kB, anon-rss:72kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1553.183940][ T1070] oom_reaper: reaped process 16860 (syz-executor.2), now anon-rss:0kB, file-rss:33936kB, shmem-rss:0kB [ 1557.947705][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1557.957662][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1557.966991][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1557.978674][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1557.988194][T10012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1558.030754][T16930] device nr0 entered promiscuous mode [ 1558.315936][T16938] IPVS: ftp: loaded support on port[0] = 21 [ 1558.327958][T16935] IPVS: ftp: loaded support on port[0] = 21 [ 1558.335197][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1558.345182][T16939] IPVS: ftp: loaded support on port[0] = 21 [ 1558.353686][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1558.369908][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1563.597617][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1563.622910][ T8745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1563.636722][T16865] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1563.780290][T16865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1569.167440][T16949] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1569.178217][T16949] CPU: 1 PID: 16949 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1569.186124][T16949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.196183][T16949] Call Trace: [ 1569.199484][T16949] dump_stack+0x172/0x1f0 [ 1569.203821][T16949] dump_header+0x10b/0x82d [ 1569.208241][T16949] oom_kill_process.cold+0x10/0x15 [ 1569.213349][T16949] out_of_memory+0x334/0x1340 [ 1569.218027][T16949] ? __sched_text_start+0x8/0x8 [ 1569.222879][T16949] ? oom_killer_disable+0x280/0x280 [ 1569.228095][T16949] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1569.233637][T16949] ? memcg_stat_show+0xc40/0xc40 [ 1569.238580][T16949] ? _raw_spin_unlock_irqrestore+0xbd/0xe0 [ 1569.244472][T16949] ? cgroup_file_notify+0x140/0x1b0 [ 1569.249675][T16949] memory_max_write+0x262/0x3a0 [ 1569.254528][T16949] ? mem_cgroup_write+0x370/0x370 [ 1569.259557][T16949] ? lock_acquire+0x190/0x410 [ 1569.264234][T16949] ? kernfs_fop_write+0x227/0x480 [ 1569.269266][T16949] cgroup_file_write+0x241/0x790 [ 1569.274205][T16949] ? mem_cgroup_write+0x370/0x370 [ 1569.279249][T16949] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1569.284886][T16949] ? cgroup_migrate_add_task+0x8a0/0x8a0 [ 1569.290547][T16949] kernfs_fop_write+0x2b8/0x480 [ 1569.295397][T16949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1569.301639][T16949] __vfs_write+0x8a/0x110 [ 1569.305975][T16949] ? kernfs_fop_open+0xd80/0xd80 [ 1569.310910][T16949] vfs_write+0x268/0x5d0 [ 1569.315151][T16949] ksys_write+0x14f/0x290 [ 1569.319476][T16949] ? __ia32_sys_read+0xb0/0xb0 [ 1569.324338][T16949] ? do_syscall_64+0x26/0x760 [ 1569.329015][T16949] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1569.335077][T16949] ? do_syscall_64+0x26/0x760 [ 1569.339757][T16949] __x64_sys_write+0x73/0xb0 [ 1569.344349][T16949] do_syscall_64+0xfa/0x760 [ 1569.348856][T16949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1569.354742][T16949] RIP: 0033:0x459ef9 [ 1569.358668][T16949] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1569.378266][T16949] RSP: 002b:00007fb608ba5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1569.386680][T16949] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459ef9 [ 1569.394645][T16949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000007 [ 1569.402610][T16949] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1569.410576][T16949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb608ba66d4 [ 1569.418548][T16949] R13: 00000000004ca4f4 R14: 00000000004e23a8 R15: 00000000ffffffff [ 1569.439310][T16949] memory: usage 2944kB, limit 0kB, failcnt 1202 [ 1569.459599][T16949] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1569.467609][T16949] Memory cgroup stats for /syz3: [ 1569.469248][T16949] anon 2240512 [ 1569.469248][T16949] file 86016 [ 1569.469248][T16949] kernel_stack 65536 [ 1569.469248][T16949] slab 536576 [ 1569.469248][T16949] sock 0 [ 1569.469248][T16949] shmem 0 [ 1569.469248][T16949] file_mapped 0 [ 1569.469248][T16949] file_dirty 0 [ 1569.469248][T16949] file_writeback 0 [ 1569.469248][T16949] anon_thp 2097152 [ 1569.469248][T16949] inactive_anon 0 [ 1569.469248][T16949] active_anon 2240512 [ 1569.469248][T16949] inactive_file 65536 [ 1569.469248][T16949] active_file 0 [ 1569.469248][T16949] unevictable 0 [ 1569.469248][T16949] slab_reclaimable 135168 [ 1569.469248][T16949] slab_unreclaimable 401408 [ 1569.469248][T16949] pgfault 9306 [ 1569.469248][T16949] pgmajfault 0 [ 1569.469248][T16949] workingset_refault 0 [ 1569.469248][T16949] workingset_activate 0 [ 1569.469248][T16949] workingset_nodereclaim 0 [ 1569.469248][T16949] pgrefill 66 [ 1569.469248][T16949] pgscan 1096 [ 1569.469248][T16949] pgsteal 997 [ 1569.469248][T16949] pgactivate 33 [ 1569.568203][T16949] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16947,uid=0 [ 1569.585466][T16949] Memory cgroup out of memory: Killed process 16947 (syz-executor.3) total-vm:72720kB, anon-rss:2192kB, file-rss:35808kB, shmem-rss:0kB, UID:0 pgtables:131072kB oom_score_adj:1000 [ 1569.611721][ T1070] oom_reaper: reaped process 16947 (syz-executor.3), now anon-rss:0kB, file-rss:34848kB, shmem-rss:0kB 10:43:25 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x8}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:43:25 executing program 2: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000", 0x2d}], 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {&(0x7f000002f100)=""/71, 0x47}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f2c0)=""/249, 0xf9}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0xa}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = socket$kcm(0xa, 0x1, 0x0) r9 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) openat$cgroup_procs(r9, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:43:25 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcf4}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1569.721576][T16865] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 1569.762000][T16865] CPU: 0 PID: 16865 Comm: syz-executor.3 Not tainted 5.4.0-rc1+ #0 [ 1569.769932][T16865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1569.779987][T16865] Call Trace: [ 1569.783291][T16865] dump_stack+0x172/0x1f0 [ 1569.787631][T16865] dump_header+0x10b/0x82d [ 1569.792046][T16865] ? oom_kill_process+0x94/0x3f0 [ 1569.796986][T16865] oom_kill_process.cold+0x10/0x15 [ 1569.802106][T16865] out_of_memory+0x334/0x1340 [ 1569.806791][T16865] ? lock_downgrade+0x920/0x920 [ 1569.811651][T16865] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1569.817469][T16865] ? oom_killer_disable+0x280/0x280 [ 1569.822683][T16865] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1569.828241][T16865] ? memcg_stat_show+0xc40/0xc40 [ 1569.833194][T16865] ? do_raw_spin_unlock+0x57/0x270 [ 1569.838315][T16865] ? _raw_spin_unlock+0x2d/0x50 [ 1569.843180][T16865] try_charge+0xf4b/0x1440 [ 1569.847614][T16865] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1569.853166][T16865] ? percpu_ref_tryget_live+0x111/0x290 [ 1569.858721][T16865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1569.864970][T16865] ? __kasan_check_read+0x11/0x20 [ 1569.870011][T16865] ? get_mem_cgroup_from_mm+0x156/0x320 [ 1569.875574][T16865] mem_cgroup_try_charge+0x136/0x590 [ 1569.880878][T16865] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1569.886524][T16865] wp_page_copy+0x407/0x1860 [ 1569.891126][T16865] ? find_held_lock+0x35/0x130 [ 1569.895895][T16865] ? do_wp_page+0x53b/0x15c0 [ 1569.900494][T16865] ? pmd_devmap_trans_unstable+0x220/0x220 [ 1569.906305][T16865] ? lock_downgrade+0x920/0x920 [ 1569.911264][T16865] ? swp_swapcount+0x540/0x540 [ 1569.916034][T16865] ? __kasan_check_read+0x11/0x20 [ 1569.921060][T16865] ? do_raw_spin_unlock+0x57/0x270 [ 1569.926186][T16865] do_wp_page+0x543/0x15c0 [ 1569.930613][T16865] ? finish_mkwrite_fault+0x6a0/0x6a0 [ 1569.935997][T16865] __handle_mm_fault+0x23ec/0x4040 [ 1569.941143][T16865] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1569.946696][T16865] ? handle_mm_fault+0x292/0xaa0 [ 1569.951649][T16865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1569.957890][T16865] ? __kasan_check_read+0x11/0x20 [ 1569.962920][T16865] handle_mm_fault+0x3b7/0xaa0 [ 1569.967694][T16865] __do_page_fault+0x536/0xdd0 [ 1569.972479][T16865] do_page_fault+0x38/0x590 [ 1569.976999][T16865] page_fault+0x39/0x40 [ 1569.985175][T16865] RIP: 0033:0x430fd6 [ 1569.989084][T16865] Code: 1f 44 00 00 48 29 e8 31 c9 48 81 fb 40 66 71 00 0f 95 c1 48 8d 34 2a 48 83 cd 01 48 c1 e1 02 48 83 c8 01 48 09 e9 48 89 73 58 <48> 89 4a 08 48 89 46 08 48 8d 4a 10 8b 05 0c 5d 64 00 85 c0 0f 84 [ 1570.011823][T16865] RSP: 002b:00007fff9e8eb530 EFLAGS: 00010206 [ 1570.017901][T16865] RAX: 0000000000019691 RBX: 0000000000716640 RCX: 0000000000008041 [ 1570.025884][T16865] RDX: 000000000178e930 RSI: 0000000001796970 RDI: 0000000000000003 [ 1570.033863][T16865] RBP: 0000000000008041 R08: 0000000000000001 R09: 000000000178d940 [ 1570.041846][T16865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000716698 [ 1570.049844][T16865] R13: 0000000000716698 R14: 0000000000000000 R15: 0000000000002710 [ 1570.072227][T16865] memory: usage 568kB, limit 0kB, failcnt 1210 [ 1570.078805][T16865] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1570.087008][T16865] Memory cgroup stats for /syz3: [ 1570.087116][T16865] anon 77824 [ 1570.087116][T16865] file 86016 [ 1570.087116][T16865] kernel_stack 0 [ 1570.087116][T16865] slab 536576 [ 1570.087116][T16865] sock 0 [ 1570.087116][T16865] shmem 0 [ 1570.087116][T16865] file_mapped 0 [ 1570.087116][T16865] file_dirty 0 [ 1570.087116][T16865] file_writeback 0 [ 1570.087116][T16865] anon_thp 0 [ 1570.087116][T16865] inactive_anon 0 [ 1570.087116][T16865] active_anon 77824 [ 1570.087116][T16865] inactive_file 65536 [ 1570.087116][T16865] active_file 0 [ 1570.087116][T16865] unevictable 0 [ 1570.087116][T16865] slab_reclaimable 135168 [ 1570.087116][T16865] slab_unreclaimable 401408 [ 1570.087116][T16865] pgfault 9306 [ 1570.087116][T16865] pgmajfault 0 [ 1570.087116][T16865] workingset_refault 0 [ 1570.087116][T16865] workingset_activate 0 [ 1570.087116][T16865] workingset_nodereclaim 0 [ 1570.087116][T16865] pgrefill 66 [ 1570.087116][T16865] pgscan 1096 [ 1570.087116][T16865] pgsteal 997 [ 1570.087116][T16865] pgactivate 33 [ 1570.182572][T16865] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=16865,uid=0 [ 1570.198801][T16865] Memory cgroup out of memory: Killed process 16865 (syz-executor.3) total-vm:72456kB, anon-rss:68kB, file-rss:34832kB, shmem-rss:0kB, UID:0 pgtables:122880kB oom_score_adj:0 [ 1570.217257][ T1070] oom_reaper: reaped process 16865 (syz-executor.3), now anon-rss:0kB, file-rss:34880kB, shmem-rss:0kB [ 1575.120120][T16939] chnl_net:caif_netlink_parms(): no params data found [ 1575.134675][T16938] chnl_net:caif_netlink_parms(): no params data found 10:43:30 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {0x0}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) 10:43:30 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={'nr0\x01\x00', 0x1132}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000500)='nr0\x01\x00`\xa1\x9e\xf9\xd2\xc6s\xd9\xa1W\x1c\xb9\xe16\x9b\xcda\xef~Iy:\xe1\x87\x12\xec\xeb\x1d\xaav\x94\x97\x80\v\x7f\xbb\xd3[\x17\f\x10u\x1d9\xae\xb6`\xd8c\xe4\x9b\x8cO;=\xadH\x90+[-l\xfd\n\xbd7,c\xbc\xf5\xd7\r\xf3\xfdM.\x8dD<\x88\xbc\x0eV7\xdd\x82\xfc45\xbe\xd4\xde]i<\x9ax\x1c\x86>\x05\xd8\xa6\xf8h\x9a[\xe2\x92\x16\x06\x1f?\xf5?\x8bk9fx\xe7\xba\x15^\xf9\x15-~C\xb1\xec\xcb#1\xeb\x8e\xb1\xedU\x86\xdc\xf8\xb3\xb0\xb9\x996\x1aD\xff,\"\xc2\xab\xbe\xf4-\xd2N\xab\xe6r3F\xa6\xe4l\x04\x99\xa2\x14B\xd8\xd0\r\xcbW\xf0\x13\xffu\x95\xed\xd0\xff\ai0\xde6u\xd3A\x17\xa4N\xb0\xe4\xf82\x93m\xa4NW\xe4:>6\xbdH\xd2\xa8[\xf4\xfdJ\x80N\x83\xf2\xf3\xcf7\x8aCZ\xf5\xe2\x87\xd4\xe2s7\xb4\xad\xa1\x1b&!\x982\xeck+8Dk;\x95\xfe7q\xe9\xf4,\xa3\x0f\xb2\x1e\x12\xf0\xa3\xd8\xbc-\x85EJ\xf9\xfc\xc0#-\x8f\xd9\tD\x8b\x01\xf4lY=1\xea\x1c\x92de\xe3ZA\x99\a\x9c<\xa4\x11(\xb1|\xb0\x1f\xbf[R+\xe0\xfd\x02\x02*\xda7\xfe\xcc\x14\xb6\xc8\xc8\x83\x18\x83\xb8Z\x11\x06\xf2\xf8g\x02\rR\x9f\x17\xa3P\xf2\r\xd3\xbfQ\xa9\x8c\xfd\xa7\f.68\xa4\x83\xfd?\x87\x94\v\xb4x\xb0|L\x11\x03\x94\xc0\t=\x17\x95P\x89\xf2\xca\x97\xbb\xe0u\x12L\x9b\x85\x96\xe0\b\xbf\n\x02\x8bS\x9c\xecyl\xec\x9b\xf5\x85\xeb\x80\xfe>\r&') r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001600)="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", 0xcf4}], 0x1}, 0x0) recvmsg$kcm(r2, &(0x7f0000008540)={0x0, 0x0, 0x0}, 0x0) [ 1575.168016][T16958] IPVS: ftp: loaded support on port[0] = 21 [ 1575.268261][T16935] chnl_net:caif_netlink_parms(): no params data found [ 1575.288037][T16939] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.297611][T16939] bridge0: port 1(bridge_slave_0) entered disabled state 10:43:30 executing program 3: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1024}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000030700)={&(0x7f000002efc0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000030640)=[{&(0x7f000002f040)=""/2, 0x2}, {&(0x7f000002f080)=""/92, 0x5c}, {0x0}, {&(0x7f000002f180)=""/140, 0x8c}, {&(0x7f000002f240)=""/83, 0x53}, {&(0x7f000002f3c0)=""/209, 0xd1}, {&(0x7f000002f4c0)=""/245, 0xf5}, {&(0x7f000002f5c0)=""/4096, 0x1000}, {&(0x7f00000305c0)=""/111, 0x6f}], 0x9}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000030800)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000300)="fd559a8cca0fd3995afa9bbe0179ce00cb2eeabad2a5dd1fc1a4daf6aa46ee59e455bd0af31bb41dd820827db2bd7bba1537f1e3318bf9c29585391798cb73fb43f3348d91de7f6c066fcb3d9efc23a958003789801aaa2709d839ee0eca26fa632902a36de8fedea0630081f9e5926f4f4ef83487a3c6973885a74b58242c6437f1737a6dc65753512688a19f396a279ca38fafd4295cf9e0b31e2302529b8fbd9007198e166b2fb1db7da1e7f5c991512313d00a8981b3f421eac6282ba018bddfbe", 0xc3}, {&(0x7f0000000400)="136d040c0fef2badce899aad4432b31eedaae8a08218b72787938b586aa171cfca2faef6dd3895ef6d2e70e80d540edc7e6fc8facf7acff7debfae9d446f49e2fabb67ebebc272de6880daddb0cfbb6cecc02f384f56f95df1fc53ba4756f82348fdfd3ab1014965f8dca4e0061d6b3ceee25e7b401e8e560382cfc5c89ef961df485b250a8903a7e55195c3bc6b06cbcb5c901b9a57", 0x96}, {&(0x7f00000004c0)="12b1ed958a3532cff3713a9de3c993683f8cc6ab99fa374896024841bc71b6c03d3f46bbea4be5fd28ad5d8411e0c0e0a6c3014d54f62bf941fb33d20b08f27dd383b46a9d0521fb586238f10cef", 0x4e}, {&(0x7f0000000580)="e628aaf01b5bc31c95d089b00e4e60205e057c8e71d1870249106de0b53452d46185c1ef7abd116437661a22fe0bf5a9903ec76b1ca3c89313011d049a988c3cb2c50c4987005c37ae05246d0f48aceac63fe3b96b3310b6ed8ceec26be98042dbca829ca80da8b1f490e13f657525a66f087e64d2ef9cedec", 0x79}, {&(0x7f0000000980)="332864deeeef10dcc118fd0dff8f196c8b5d228b21a8f58fe7689830a154f441d49a8a48fd4dd55715d1c0d089ceee165f604fb4410997ad8a46a6283e3f208cac89f51cd06ae3a7305086", 0xfffffffffffffd38}, {&(0x7f0000000640)="9cd06ffe1a409ca76830135191984c304729b7ec4d9549d19fb4ae5520b785c5f379ed70d674312aec7645a792aee6751cdc53bb2399f88fde337597ffb1c67070072b9cd6d3bb3eeab7b04904309c2600d6154f5ba3e8cb18d91a39648095518296a0beb06f563904323868c088f05bc505e19989c5d4ff2fb6d210638ac007b95b6932924d20ed9c95789ca94731241f56362849cdbade9a60f2300e132ca70c62d8dafd0dd90fee42ece604d7d85216ed0b023e2199d24232bb7aadbe037f0dec34fec053b33a3283c099858e6ea48364babbf037599082", 0xd9}, {&(0x7f0000000740)="ae86f7a5204d8fb9b8e55a2966f14f3099849d68e5573f0e62de4dfa908922faa60b776efbd4855045c057ff0cf3679b955ea681d3f9c26b51d487f39f", 0x3d}], 0x1000000000000069, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\x00\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="e0000002ac1414bb0000000000000000000000000000000008000000", @ANYRES32=r3, @ANYBLOB="00000000e000000200000000140000000000000000000000020000000800000000000000000000000000000000000000010000007f000000000000001c00000000000000000000000700000044028209dae618ceaf01770000000000"], 0x88}, 0x20000000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x2, 0xfffffffffffffff8, 0x2, 0x10, r1, 0x1d74, [], 0x0, 0xffffffffffffff9c, 0x4, 0x5}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r4, 0x0, 0x0, 0x7}, 0xfffffffffffffef7) r5 = openat$cgroup_ro(r0, &(0x7f0000000200)='memory.events\x00', 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r6, 0x29, 0x24, &(0x7f00000000c0), 0x4) write$cgroup_type(r5, &(0x7f00000002c0)='threaded\x00', 0x9) sendmsg$kcm(r6, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x0, 0x0, 0x0, 0x80fe}, 0x80, &(0x7f0000003800)=[{&(0x7f00000018c0)="f4001100002b2c25e994efd18498d66205baa68754a3000000000200000000000000000000ffffff8400000000000000c00195c1e2d4f32ebdbed8280238dd308252644135333a847bbaeb4e914b976c5b7e34", 0x53}], 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0xfffffe45) r7 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.max\x00', 0x2, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240)='/dev/net/tun\x00', 0x54000, 0x0) gettid() bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r1, 0x0, 0x0, 0x0, 0x0}, 0x20) r8 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f00000000c0)=r8, 0x4) openat$cgroup_procs(r8, &(0x7f0000000600)='tasks\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4}, 0x80, 0x0}, 0x24000001) write$cgroup_int(r7, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x7fffffff, 0x101, 0x8be6, 0x0, 0xffffffffffffffff, 0x8, [], 0x0, r5, 0x2}, 0x3c) [ 1575.314552][T16939] device bridge_slave_0 entered promiscuous mode [ 1575.365586][T16939] bridge0: port 2(bridge_slave_1) entered blocking state [ 1575.378670][T16939] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.412785][T16939] device bridge_slave_1 entered promiscuous mode [ 1575.504116][T16963] device nr0 entered promiscuous mode [ 1575.527997][T16938] bridge0: port 1(bridge_slave_0) entered blocking state [ 1575.536851][T16938] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.551375][T16938] device bridge_slave_0 entered promiscuous mode [ 1575.584606][ T8817] device bridge_slave_1 left promiscuous mode [ 1575.590846][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.634668][ T8817] device bridge_slave_0 left promiscuous mode [ 1575.640920][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.704599][ T8817] device bridge_slave_1 left promiscuous mode [ 1575.710992][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.783574][ T8817] device bridge_slave_0 left promiscuous mode [ 1575.789812][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1575.864688][ T8817] device bridge_slave_1 left promiscuous mode [ 1575.871173][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1575.963370][ T8817] device bridge_slave_0 left promiscuous mode [ 1575.969752][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.044487][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.055054][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.113250][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.119574][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.194567][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.200964][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.303450][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.309797][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.384465][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.390806][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.443899][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.450213][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.504522][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.510924][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.564637][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.571040][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.638007][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.653891][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.713301][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.721851][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.774345][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.780586][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1576.884039][ T8817] device bridge_slave_0 left promiscuous mode [ 1576.890294][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1576.954492][ T8817] device bridge_slave_1 left promiscuous mode [ 1576.960983][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.073510][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.079826][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.234461][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.240787][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.293536][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.299874][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.374468][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.380971][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.453407][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.459726][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.524680][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.531039][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.583369][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.589708][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.644601][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.650960][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.713277][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.719710][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.775116][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.781479][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1577.883266][ T8817] device bridge_slave_0 left promiscuous mode [ 1577.889601][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1577.944669][ T8817] device bridge_slave_1 left promiscuous mode [ 1577.951165][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.043653][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.049978][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1578.166025][ T8817] device bridge_slave_1 left promiscuous mode [ 1578.173155][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.253359][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.259760][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1578.354613][ T8817] device bridge_slave_1 left promiscuous mode [ 1578.361022][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.453499][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.459759][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1578.584552][ T8817] device bridge_slave_1 left promiscuous mode [ 1578.590937][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.683413][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.689664][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1578.744361][ T8817] device bridge_slave_1 left promiscuous mode [ 1578.750648][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.853420][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.859657][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1578.914304][ T8817] device bridge_slave_1 left promiscuous mode [ 1578.920678][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1578.983412][ T8817] device bridge_slave_0 left promiscuous mode [ 1578.989655][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.064454][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.070694][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.123537][ T8817] device bridge_slave_0 left promiscuous mode [ 1579.129992][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.274350][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.280581][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.373479][ T8817] device bridge_slave_0 left promiscuous mode [ 1579.379724][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.434297][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.440536][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.503297][ T8817] device bridge_slave_0 left promiscuous mode [ 1579.509545][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.584560][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.590808][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.693354][ T8817] device bridge_slave_0 left promiscuous mode [ 1579.699592][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.814271][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.820651][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1579.873368][ T8817] device bridge_slave_0 left promiscuous mode [ 1579.879598][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1579.924799][ T8817] device bridge_slave_1 left promiscuous mode [ 1579.931062][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.013519][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.019993][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.074381][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.080647][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.173234][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.179474][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.244976][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.251230][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.353214][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.359541][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.434608][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.440842][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.513264][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.519657][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.604357][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.610837][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.702861][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.709084][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.754381][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.760748][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.833178][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.839506][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1580.895317][ T8817] device bridge_slave_1 left promiscuous mode [ 1580.901653][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1580.983233][ T8817] device bridge_slave_0 left promiscuous mode [ 1580.989803][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.044644][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.050879][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.143198][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.149568][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.224267][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.230514][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.353598][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.359988][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.414250][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.420617][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.503099][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.509432][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.575307][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.581650][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.633596][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.639933][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.714458][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.720736][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.803160][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.809412][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1581.874401][ T8817] device bridge_slave_1 left promiscuous mode [ 1581.880972][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1581.953315][ T8817] device bridge_slave_0 left promiscuous mode [ 1581.959564][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.084790][ T8817] device bridge_slave_1 left promiscuous mode [ 1582.091031][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.143299][ T8817] device bridge_slave_0 left promiscuous mode [ 1582.149785][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.264408][ T8817] device bridge_slave_1 left promiscuous mode [ 1582.270658][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.333115][ T8817] device bridge_slave_0 left promiscuous mode [ 1582.339354][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.414294][ T8817] device bridge_slave_1 left promiscuous mode [ 1582.420533][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.573802][ T8817] device bridge_slave_0 left promiscuous mode [ 1582.580339][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.694278][ T8817] device bridge_slave_1 left promiscuous mode [ 1582.700526][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.823329][ T8817] device bridge_slave_0 left promiscuous mode [ 1582.829705][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1582.904409][ T8817] device bridge_slave_1 left promiscuous mode [ 1582.910699][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1582.983310][ T8817] device bridge_slave_0 left promiscuous mode [ 1582.989566][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.074237][ T8817] device bridge_slave_1 left promiscuous mode [ 1583.080607][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.153132][ T8817] device bridge_slave_0 left promiscuous mode [ 1583.159468][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.204381][ T8817] device bridge_slave_1 left promiscuous mode [ 1583.210630][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.303304][ T8817] device bridge_slave_0 left promiscuous mode [ 1583.309682][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1583.384429][ T8817] device bridge_slave_1 left promiscuous mode [ 1583.390669][ T8817] bridge0: port 2(bridge_slave_1) entered disabled state [ 1583.463245][ T8817] device bridge_slave_0 left promiscuous mode [ 1583.469622][ T8817] bridge0: port 1(bridge_slave_0) entered disabled state [ 1719.142541][ T8817] device hsr_slave_0 left promiscuous mode [ 1719.182489][ T8817] device hsr_slave_1 left promiscuous mode [ 1719.239422][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1719.256229][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1719.271254][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1719.364324][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1719.502480][ T8817] bond0 (unregistering): Released all slaves [ 1719.672778][ T8817] device hsr_slave_0 left promiscuous mode [ 1719.732203][ T8817] device hsr_slave_1 left promiscuous mode [ 1719.879354][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1719.895735][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1719.910427][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1720.044174][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1720.230148][ T8817] bond0 (unregistering): Released all slaves [ 1720.432865][ T8817] device hsr_slave_0 left promiscuous mode [ 1720.472619][ T8817] device hsr_slave_1 left promiscuous mode [ 1720.570334][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1720.587268][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1720.604498][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1720.680606][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1720.841175][ T8817] bond0 (unregistering): Released all slaves [ 1721.012823][ T8817] device hsr_slave_0 left promiscuous mode [ 1721.092120][ T8817] device hsr_slave_1 left promiscuous mode [ 1721.195842][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1721.209884][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1721.227004][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1721.299412][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1721.501661][ T8817] bond0 (unregistering): Released all slaves [ 1721.803753][ T8817] device hsr_slave_0 left promiscuous mode [ 1721.872098][ T8817] device hsr_slave_1 left promiscuous mode [ 1721.949854][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1721.966692][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1721.981434][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1722.110926][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1722.231296][ T8817] bond0 (unregistering): Released all slaves [ 1722.453827][ T8817] device hsr_slave_0 left promiscuous mode [ 1722.502581][ T8817] device hsr_slave_1 left promiscuous mode [ 1722.567090][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1722.584804][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1722.599362][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1722.639344][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1722.781114][ T8817] bond0 (unregistering): Released all slaves [ 1722.982868][ T8817] device hsr_slave_0 left promiscuous mode [ 1723.042496][ T8817] device hsr_slave_1 left promiscuous mode [ 1723.119724][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1723.136138][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1723.150750][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1723.229403][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1723.369096][ T8817] bond0 (unregistering): Released all slaves [ 1723.542817][ T8817] device hsr_slave_0 left promiscuous mode [ 1723.623079][ T8817] device hsr_slave_1 left promiscuous mode [ 1723.719825][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1723.736641][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1723.751523][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1723.900654][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1724.007002][ T8817] bond0 (unregistering): Released all slaves [ 1724.172791][ T8817] device hsr_slave_0 left promiscuous mode [ 1724.252213][ T8817] device hsr_slave_1 left promiscuous mode [ 1724.353880][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1724.368163][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1724.384173][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1724.438868][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1724.651060][ T8817] bond0 (unregistering): Released all slaves [ 1724.882898][ T8817] device hsr_slave_0 left promiscuous mode [ 1724.922144][ T8817] device hsr_slave_1 left promiscuous mode [ 1724.979261][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1725.003712][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1725.020136][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1725.139064][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1725.297428][ T8817] bond0 (unregistering): Released all slaves [ 1725.492892][ T8817] device hsr_slave_0 left promiscuous mode [ 1725.542092][ T8817] device hsr_slave_1 left promiscuous mode [ 1725.639088][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1725.655839][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1725.670087][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1725.740999][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1725.911464][ T8817] bond0 (unregistering): Released all slaves [ 1726.084588][ T8817] device hsr_slave_0 left promiscuous mode [ 1726.142094][ T8817] device hsr_slave_1 left promiscuous mode [ 1726.209452][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1726.226073][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1726.240899][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1726.320463][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1726.435464][ T8817] bond0 (unregistering): Released all slaves [ 1726.662774][ T8817] device hsr_slave_0 left promiscuous mode [ 1726.702579][ T8817] device hsr_slave_1 left promiscuous mode [ 1726.791077][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1726.807721][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1726.824699][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1726.889393][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1727.009370][ T8817] bond0 (unregistering): Released all slaves [ 1727.282843][ T8817] device hsr_slave_0 left promiscuous mode [ 1727.332270][ T8817] device hsr_slave_1 left promiscuous mode [ 1727.407512][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1727.422741][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1727.436747][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1727.479088][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1727.596353][ T8817] bond0 (unregistering): Released all slaves [ 1727.842851][ T8817] device hsr_slave_0 left promiscuous mode [ 1727.952114][ T8817] device hsr_slave_1 left promiscuous mode [ 1728.018922][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1728.035622][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1728.049705][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1728.189364][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1728.356931][ T8817] bond0 (unregistering): Released all slaves [ 1728.582792][ T8817] device hsr_slave_0 left promiscuous mode [ 1728.642514][ T8817] device hsr_slave_1 left promiscuous mode [ 1728.699351][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1728.715958][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1728.731237][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1728.810773][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1728.941499][ T8817] bond0 (unregistering): Released all slaves [ 1729.184585][ T8817] device hsr_slave_0 left promiscuous mode [ 1729.222465][ T8817] device hsr_slave_1 left promiscuous mode [ 1729.379260][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1729.395724][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1729.410106][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1729.499338][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1729.675222][ T8817] bond0 (unregistering): Released all slaves [ 1729.782813][ T8817] device hsr_slave_0 left promiscuous mode [ 1729.842243][ T8817] device hsr_slave_1 left promiscuous mode [ 1729.900143][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1729.916823][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1729.931505][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1730.019216][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1730.201728][ T8817] bond0 (unregistering): Released all slaves [ 1730.452795][ T8817] device hsr_slave_0 left promiscuous mode [ 1730.532196][ T8817] device hsr_slave_1 left promiscuous mode [ 1730.598966][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1730.615679][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1730.629842][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1730.688877][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1730.821194][ T8817] bond0 (unregistering): Released all slaves [ 1731.022752][ T8817] device hsr_slave_0 left promiscuous mode [ 1731.082154][ T8817] device hsr_slave_1 left promiscuous mode [ 1731.189877][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1731.205706][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1731.219091][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1731.263797][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1731.368503][ T8817] bond0 (unregistering): Released all slaves [ 1731.572842][ T8817] device hsr_slave_0 left promiscuous mode [ 1731.682543][ T8817] device hsr_slave_1 left promiscuous mode [ 1731.739305][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1731.755869][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1731.776300][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1731.839146][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1731.943688][ T8817] bond0 (unregistering): Released all slaves [ 1732.162493][ T8817] device hsr_slave_0 left promiscuous mode [ 1732.272476][ T8817] device hsr_slave_1 left promiscuous mode [ 1732.349463][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1732.367754][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1732.386127][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1732.488919][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1732.602894][ T8817] bond0 (unregistering): Released all slaves [ 1732.812866][ T8817] device hsr_slave_0 left promiscuous mode [ 1732.872491][ T8817] device hsr_slave_1 left promiscuous mode [ 1732.949075][ T8817] team0 (unregistering): Port device team_slave_1 removed [ 1732.966655][ T8817] team0 (unregistering): Port device team_slave_0 removed [ 1732.981055][ T8817] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1733.093723][ T8817] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1733.202732][ T1069] INFO: task kworker/1:3:8745 blocked for more than 143 seconds. [ 1733.210484][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1733.217215][ T8817] kobject: 'rx-15' (0000000091bace8e): kobject_cleanup, parent 00000000931f2ac2 [ 1733.228107][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1733.237237][ T8817] kobject: 'rx-15' (0000000091bace8e): auto cleanup 'remove' event [ 1733.245481][ T1069] kworker/1:3 D26008 8745 2 0x80004000 [ 1733.251836][ T1069] Workqueue: events linkwatch_event [ 1733.252104][ T8817] kobject: 'rx-15' (0000000091bace8e): kobject_uevent_env [ 1733.257557][ T1069] Call Trace: [ 1733.267796][ T1069] __schedule+0x94f/0x1e70 [ 1733.272742][ T1069] ? __sched_text_start+0x8/0x8 [ 1733.277600][ T1069] ? __kasan_check_read+0x11/0x20 [ 1733.282083][ T8817] kobject: 'rx-15' (0000000091bace8e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.283172][ T1069] ? _raw_spin_unlock_irq+0x5e/0x90 [ 1733.299018][ T1069] schedule+0xd9/0x260 [ 1733.301925][ T8817] kobject: 'rx-15' (0000000091bace8e): auto cleanup kobject_del [ 1733.303400][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1733.310742][ T8817] kobject: 'rx-15' (0000000091bace8e): calling ktype release [ 1733.316488][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1733.328551][ T1069] ? rtnl_lock+0x17/0x20 [ 1733.333128][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1733.337905][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1733.344464][ T8817] kobject: 'rx-15': free name [ 1733.349151][ T8817] kobject: 'rx-14' (00000000b8103404): kobject_cleanup, parent 00000000931f2ac2 [ 1733.358562][ T1069] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1733.365250][ T1069] mutex_lock_nested+0x16/0x20 [ 1733.370016][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1733.375289][ T8817] kobject: 'rx-14' (00000000b8103404): auto cleanup 'remove' event [ 1733.383570][ T1069] rtnl_lock+0x17/0x20 [ 1733.387648][ T1069] linkwatch_event+0xf/0x70 [ 1733.392626][ T8817] kobject: 'rx-14' (00000000b8103404): kobject_uevent_env [ 1733.399735][ T8817] kobject: 'rx-14' (00000000b8103404): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.410986][ T1069] process_one_work+0x9af/0x1740 [ 1733.416263][ T1069] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1733.421640][ T1069] ? lock_acquire+0x190/0x410 [ 1733.426815][ T1069] worker_thread+0x98/0xe40 [ 1733.431345][ T1069] kthread+0x361/0x430 [ 1733.432006][ T8817] kobject: 'rx-14' (00000000b8103404): auto cleanup kobject_del [ 1733.435795][ T1069] ? process_one_work+0x1740/0x1740 [ 1733.448551][ T1069] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1733.452042][ T8817] kobject: 'rx-14' (00000000b8103404): calling ktype release [ 1733.455131][ T1069] ret_from_fork+0x24/0x30 [ 1733.466994][ T1069] INFO: task kworker/0:0:15536 blocked for more than 143 seconds. [ 1733.471932][ T8817] kobject: 'rx-14': free name [ 1733.475878][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1733.479496][ T8817] kobject: 'rx-13' (000000000fd91e4e): kobject_cleanup, parent 00000000931f2ac2 [ 1733.485003][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1733.502769][ T1069] kworker/0:0 D27000 15536 2 0x80004000 [ 1733.509129][ T1069] Workqueue: events switchdev_deferred_process_work [ 1733.516081][ T8817] kobject: 'rx-13' (000000000fd91e4e): auto cleanup 'remove' event [ 1733.524291][ T8817] kobject: 'rx-13' (000000000fd91e4e): kobject_uevent_env [ 1733.531544][ T8817] kobject: 'rx-13' (000000000fd91e4e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.542878][ T1069] Call Trace: [ 1733.546190][ T1069] __schedule+0x94f/0x1e70 [ 1733.550612][ T1069] ? __sched_text_start+0x8/0x8 [ 1733.556230][ T1069] ? __kasan_check_read+0x11/0x20 [ 1733.561272][ T1069] ? _raw_spin_unlock_irq+0x5e/0x90 [ 1733.566874][ T8817] kobject: 'rx-13' (000000000fd91e4e): auto cleanup kobject_del [ 1733.574913][ T8817] kobject: 'rx-13' (000000000fd91e4e): calling ktype release [ 1733.582789][ T1069] schedule+0xd9/0x260 [ 1733.586874][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1733.592078][ T8817] kobject: 'rx-13': free name [ 1733.592723][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1733.597004][ T8817] kobject: 'rx-12' (00000000ff8733d2): kobject_cleanup, parent 00000000931f2ac2 [ 1733.601567][ T1069] ? rtnl_lock+0x17/0x20 [ 1733.615674][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1733.620463][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1733.627118][ T1069] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1733.632848][ T8817] kobject: 'rx-12' (00000000ff8733d2): auto cleanup 'remove' event [ 1733.633818][ T1069] mutex_lock_nested+0x16/0x20 [ 1733.641174][ T8817] kobject: 'rx-12' (00000000ff8733d2): kobject_uevent_env [ 1733.646285][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1733.658481][ T1069] rtnl_lock+0x17/0x20 [ 1733.662858][ T1069] switchdev_deferred_process_work+0xe/0x20 [ 1733.668758][ T1069] process_one_work+0x9af/0x1740 [ 1733.674098][ T8817] kobject: 'rx-12' (00000000ff8733d2): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.685305][ T1069] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1733.690680][ T1069] ? lock_acquire+0x190/0x410 [ 1733.695740][ T1069] worker_thread+0x98/0xe40 [ 1733.700247][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 1733.706006][ T8817] kobject: 'rx-12' (00000000ff8733d2): auto cleanup kobject_del [ 1733.714027][ T8817] kobject: 'rx-12' (00000000ff8733d2): calling ktype release [ 1733.721391][ T8817] kobject: 'rx-12': free name [ 1733.726469][ T1069] kthread+0x361/0x430 [ 1733.730549][ T1069] ? process_one_work+0x1740/0x1740 [ 1733.736150][ T1069] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1733.742759][ T8817] kobject: 'rx-11' (000000002d667e73): kobject_cleanup, parent 00000000931f2ac2 [ 1733.751775][ T8817] kobject: 'rx-11' (000000002d667e73): auto cleanup 'remove' event [ 1733.760095][ T1069] ret_from_fork+0x24/0x30 [ 1733.765296][ T1069] INFO: task syz-executor.4:16935 blocked for more than 143 seconds. [ 1733.773729][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1733.778755][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1733.782075][ T8817] kobject: 'rx-11' (000000002d667e73): kobject_uevent_env [ 1733.787853][ T1069] syz-executor.4 D24600 16935 1 0x00004004 [ 1733.801042][ T1069] Call Trace: [ 1733.801930][ T8817] kobject: 'rx-11' (000000002d667e73): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.805001][ T1069] __schedule+0x94f/0x1e70 [ 1733.819941][ T1069] ? __sched_text_start+0x8/0x8 [ 1733.825144][ T1069] ? lock_downgrade+0x920/0x920 [ 1733.830011][ T1069] ? rwlock_bug.part.0+0x90/0x90 [ 1733.832094][ T8817] kobject: 'rx-11' (000000002d667e73): auto cleanup kobject_del [ 1733.835318][ T1069] schedule+0xd9/0x260 [ 1733.847288][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1733.852046][ T8817] kobject: 'rx-11' (000000002d667e73): calling ktype release [ 1733.853136][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1733.860115][ T8817] kobject: 'rx-11': free name [ 1733.865138][ T1069] ? rtnetlink_rcv_msg+0x40a/0xb00 [ 1733.874879][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1733.879645][ T1069] ? find_held_lock+0x35/0x130 [ 1733.881982][ T8817] kobject: 'rx-10' (00000000120cd33e): kobject_cleanup, parent 00000000931f2ac2 [ 1733.884971][ T1069] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 1733.898937][ T1069] ? lock_downgrade+0x920/0x920 [ 1733.904287][ T1069] ? rcu_read_lock_held_common+0x130/0x130 [ 1733.910107][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1733.912022][ T8817] kobject: 'rx-10' (00000000120cd33e): auto cleanup 'remove' event [ 1733.924875][ T8817] kobject: 'rx-10' (00000000120cd33e): kobject_uevent_env [ 1733.932225][ T1069] mutex_lock_nested+0x16/0x20 [ 1733.937264][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1733.942381][ T8817] kobject: 'rx-10' (00000000120cd33e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1733.953508][ T1069] rtnetlink_rcv_msg+0x40a/0xb00 [ 1733.958459][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1733.963912][ T8817] kobject: 'rx-10' (00000000120cd33e): auto cleanup kobject_del [ 1733.971591][ T8817] kobject: 'rx-10' (00000000120cd33e): calling ktype release [ 1733.979178][ T1069] ? lock_downgrade+0x920/0x920 [ 1733.984191][ T1069] ? netlink_deliver_tap+0x22d/0xbf0 [ 1733.990005][ T1069] ? find_held_lock+0x35/0x130 [ 1733.992105][ T8817] kobject: 'rx-10': free name [ 1733.995163][ T1069] netlink_rcv_skb+0x177/0x450 [ 1733.999457][ T8817] kobject: 'rx-9' (00000000127f3eb0): kobject_cleanup, parent 00000000931f2ac2 [ 1734.011946][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1734.013415][ T8817] kobject: 'rx-9' (00000000127f3eb0): auto cleanup 'remove' event [ 1734.018638][ T1069] ? netlink_ack+0xb50/0xb50 [ 1734.026891][ T8817] kobject: 'rx-9' (00000000127f3eb0): kobject_uevent_env [ 1734.038552][ T8817] kobject: 'rx-9' (00000000127f3eb0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.041933][ T1069] ? __kasan_check_read+0x11/0x20 [ 1734.049668][ T8817] kobject: 'rx-9' (00000000127f3eb0): auto cleanup kobject_del [ 1734.054493][ T1069] ? netlink_deliver_tap+0x254/0xbf0 [ 1734.067280][ T1069] rtnetlink_rcv+0x1d/0x30 [ 1734.071698][ T1069] netlink_unicast+0x531/0x710 [ 1734.071967][ T8817] kobject: 'rx-9' (00000000127f3eb0): calling ktype release [ 1734.084258][ T8817] kobject: 'rx-9': free name [ 1734.088862][ T8817] kobject: 'rx-8' (00000000636427f1): kobject_cleanup, parent 00000000931f2ac2 [ 1734.092006][ T1069] ? netlink_attachskb+0x7c0/0x7c0 [ 1734.098186][ T8817] kobject: 'rx-8' (00000000636427f1): auto cleanup 'remove' event [ 1734.103032][ T1069] ? _copy_from_iter_full+0x25d/0x8c0 [ 1734.110887][ T8817] kobject: 'rx-8' (00000000636427f1): kobject_uevent_env [ 1734.123887][ T8817] kobject: 'rx-8' (00000000636427f1): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.132079][ T1069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1734.135005][ T8817] kobject: 'rx-8' (00000000636427f1): auto cleanup kobject_del [ 1734.140367][ T1069] ? __check_object_size+0x3d/0x437 [ 1734.148493][ T8817] kobject: 'rx-8' (00000000636427f1): calling ktype release [ 1734.160659][ T8817] kobject: 'rx-8': free name [ 1734.166068][ T8817] kobject: 'rx-7' (00000000fff49c8c): kobject_cleanup, parent 00000000931f2ac2 [ 1734.172039][ T1069] netlink_sendmsg+0x8a5/0xd60 [ 1734.175366][ T8817] kobject: 'rx-7' (00000000fff49c8c): auto cleanup 'remove' event [ 1734.179772][ T1069] ? netlink_unicast+0x710/0x710 [ 1734.187917][ T8817] kobject: 'rx-7' (00000000fff49c8c): kobject_uevent_env [ 1734.199703][ T8817] kobject: 'rx-7' (00000000fff49c8c): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.211020][ T8817] kobject: 'rx-7' (00000000fff49c8c): auto cleanup kobject_del [ 1734.211976][ T1069] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1734.218977][ T8817] kobject: 'rx-7' (00000000fff49c8c): calling ktype release [ 1734.224254][ T1069] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1734.236966][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1734.241906][ T8817] kobject: 'rx-7': free name [ 1734.243409][ T1069] ? security_socket_sendmsg+0x8d/0xc0 [ 1734.247806][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): kobject_cleanup, parent 00000000931f2ac2 [ 1734.254334][ T1069] ? netlink_unicast+0x710/0x710 [ 1734.267610][ T1069] sock_sendmsg+0xd7/0x130 [ 1734.271915][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): auto cleanup 'remove' event [ 1734.272387][ T1069] __sys_sendto+0x262/0x380 [ 1734.279809][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): kobject_uevent_env [ 1734.284623][ T1069] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1734.298039][ T1069] ? lock_downgrade+0x920/0x920 [ 1734.301934][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.303250][ T1069] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1734.313878][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): auto cleanup kobject_del [ 1734.327668][ T8817] kobject: 'rx-6' (00000000e6fbfb1e): calling ktype release [ 1734.331937][ T1069] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1734.335043][ T8817] kobject: 'rx-6': free name [ 1734.340491][ T1069] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1734.345090][ T8817] kobject: 'rx-5' (0000000086e9232f): kobject_cleanup, parent 00000000931f2ac2 [ 1734.360087][ T8817] kobject: 'rx-5' (0000000086e9232f): auto cleanup 'remove' event [ 1734.361926][ T1069] ? fd_install+0x4d/0x60 [ 1734.367943][ T8817] kobject: 'rx-5' (0000000086e9232f): kobject_uevent_env [ 1734.379326][ T8817] kobject: 'rx-5' (0000000086e9232f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.381951][ T1069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1734.390500][ T8817] kobject: 'rx-5' (0000000086e9232f): auto cleanup kobject_del [ 1734.396464][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1734.409552][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1734.415409][ T1069] ? do_syscall_64+0x26/0x760 [ 1734.420127][ T1069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1734.421996][ T8817] kobject: 'rx-5' (0000000086e9232f): calling ktype release [ 1734.427458][ T1069] __x64_sys_sendto+0xe1/0x1a0 [ 1734.438612][ T1069] do_syscall_64+0xfa/0x760 [ 1734.441923][ T8817] kobject: 'rx-5': free name [ 1734.443554][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1734.447728][ T8817] kobject: 'rx-4' (00000000d191b82c): kobject_cleanup, parent 00000000931f2ac2 [ 1734.453935][ T1069] RIP: 0033:0x413bf3 [ 1734.466930][ T1069] Code: 89 c3 66 41 89 84 24 c8 00 00 00 75 86 66 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 c5 89 df e8 c7 c8 00 00 [ 1734.481838][ T8817] kobject: 'rx-4' (00000000d191b82c): auto cleanup 'remove' event [ 1734.494784][ T8817] kobject: 'rx-4' (00000000d191b82c): kobject_uevent_env [ 1734.501802][ T8817] kobject: 'rx-4' (00000000d191b82c): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.501980][ T1069] RSP: 002b:00007fff56c65218 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1734.512697][ T8817] kobject: 'rx-4' (00000000d191b82c): auto cleanup kobject_del [ 1734.521232][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1734.528687][ T8817] kobject: 'rx-4' (00000000d191b82c): calling ktype release [ 1734.544004][ T8817] kobject: 'rx-4': free name [ 1734.548604][ T8817] kobject: 'rx-3' (000000003a159607): kobject_cleanup, parent 00000000931f2ac2 [ 1734.552806][ T1069] RDX: 000000000000006c RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1734.557628][ T8817] kobject: 'rx-3' (000000003a159607): auto cleanup 'remove' event [ 1734.566058][ T1069] RBP: 0000000000000003 R08: 00007fff56c65220 R09: 000000000000000c [ 1734.581803][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff56c655e0 [ 1734.590381][ T1069] R13: 00007fff56c652a8 R14: 00007fff56c65370 R15: 00000000004bee80 [ 1734.591930][ T8817] kobject: 'rx-3' (000000003a159607): kobject_uevent_env [ 1734.598816][ T1069] INFO: task syz-executor.1:16938 blocked for more than 144 seconds. [ 1734.611910][ T8817] kobject: 'rx-3' (000000003a159607): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.613860][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1734.629580][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1734.638583][ T1069] syz-executor.1 D24600 16938 1 0x00004004 [ 1734.641933][ T8817] kobject: 'rx-3' (000000003a159607): auto cleanup kobject_del [ 1734.645509][ T1069] Call Trace: [ 1734.652884][ T8817] kobject: 'rx-3' (000000003a159607): calling ktype release [ 1734.663188][ T8817] kobject: 'rx-3': free name [ 1734.667791][ T8817] kobject: 'rx-2' (0000000091d90b01): kobject_cleanup, parent 00000000931f2ac2 [ 1734.672022][ T1069] __schedule+0x94f/0x1e70 [ 1734.677579][ T8817] kobject: 'rx-2' (0000000091d90b01): auto cleanup 'remove' event [ 1734.681134][ T1069] ? __sched_text_start+0x8/0x8 [ 1734.689263][ T8817] kobject: 'rx-2' (0000000091d90b01): kobject_uevent_env [ 1734.701104][ T8817] kobject: 'rx-2' (0000000091d90b01): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.701941][ T1069] ? lock_downgrade+0x920/0x920 [ 1734.712675][ T8817] kobject: 'rx-2' (0000000091d90b01): auto cleanup kobject_del [ 1734.724905][ T8817] kobject: 'rx-2' (0000000091d90b01): calling ktype release [ 1734.732040][ T1069] ? rwlock_bug.part.0+0x90/0x90 [ 1734.732571][ T8817] kobject: 'rx-2': free name [ 1734.737129][ T1069] schedule+0xd9/0x260 [ 1734.741694][ T8817] kobject: 'rx-1' (000000008baa9dd9): kobject_cleanup, parent 00000000931f2ac2 [ 1734.756237][ T8817] kobject: 'rx-1' (000000008baa9dd9): auto cleanup 'remove' event [ 1734.762031][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1734.764434][ T8817] kobject: 'rx-1' (000000008baa9dd9): kobject_uevent_env [ 1734.769518][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1734.777156][ T8817] kobject: 'rx-1' (000000008baa9dd9): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.792009][ T1069] ? rtnetlink_rcv_msg+0x40a/0xb00 [ 1734.792033][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1734.792048][ T1069] ? find_held_lock+0x35/0x130 [ 1734.792062][ T1069] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 1734.792095][ T1069] ? lock_downgrade+0x920/0x920 [ 1734.797599][ T8817] kobject: 'rx-1' (000000008baa9dd9): auto cleanup kobject_del [ 1734.802152][ T1069] ? rcu_read_lock_held_common+0x130/0x130 [ 1734.821988][ T8817] kobject: 'rx-1' (000000008baa9dd9): calling ktype release [ 1734.831930][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1734.837953][ T8817] kobject: 'rx-1': free name [ 1734.848601][ T8817] kobject: 'rx-0' (0000000021be2c0f): kobject_cleanup, parent 00000000931f2ac2 [ 1734.851946][ T1069] mutex_lock_nested+0x16/0x20 [ 1734.857908][ T8817] kobject: 'rx-0' (0000000021be2c0f): auto cleanup 'remove' event [ 1734.870258][ T8817] kobject: 'rx-0' (0000000021be2c0f): kobject_uevent_env [ 1734.871946][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1734.882580][ T1069] rtnetlink_rcv_msg+0x40a/0xb00 [ 1734.887535][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1734.892001][ T8817] kobject: 'rx-0' (0000000021be2c0f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.893058][ T1069] ? lock_downgrade+0x920/0x920 [ 1734.904108][ T8817] kobject: 'rx-0' (0000000021be2c0f): auto cleanup kobject_del [ 1734.916398][ T8817] kobject: 'rx-0' (0000000021be2c0f): calling ktype release [ 1734.921987][ T1069] ? netlink_deliver_tap+0x22d/0xbf0 [ 1734.924283][ T8817] kobject: 'rx-0': free name [ 1734.928976][ T1069] ? find_held_lock+0x35/0x130 [ 1734.933977][ T8817] kobject: 'tx-15' (0000000053b27ad8): kobject_cleanup, parent 00000000931f2ac2 [ 1734.947863][ T1069] netlink_rcv_skb+0x177/0x450 [ 1734.952930][ T8817] kobject: 'tx-15' (0000000053b27ad8): auto cleanup 'remove' event [ 1734.960815][ T8817] kobject: 'tx-15' (0000000053b27ad8): kobject_uevent_env [ 1734.962477][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1734.968829][ T8817] kobject: 'tx-15' (0000000053b27ad8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1734.984451][ T8817] kobject: 'tx-15' (0000000053b27ad8): auto cleanup kobject_del [ 1734.992053][ T1069] ? netlink_ack+0xb50/0xb50 [ 1734.992695][ T8817] kobject: 'tx-15' (0000000053b27ad8): calling ktype release [ 1734.996790][ T1069] ? __kasan_check_read+0x11/0x20 [ 1735.004526][ T8817] kobject: 'tx-15': free name [ 1735.014267][ T1069] ? netlink_deliver_tap+0x254/0xbf0 [ 1735.019567][ T1069] rtnetlink_rcv+0x1d/0x30 [ 1735.024400][ T8817] kobject: 'tx-14' (0000000024a551d0): kobject_cleanup, parent 00000000931f2ac2 [ 1735.033743][ T8817] kobject: 'tx-14' (0000000024a551d0): auto cleanup 'remove' event [ 1735.041640][ T8817] kobject: 'tx-14' (0000000024a551d0): kobject_uevent_env [ 1735.042090][ T1069] netlink_unicast+0x531/0x710 [ 1735.049161][ T8817] kobject: 'tx-14' (0000000024a551d0): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.061976][ T1069] ? netlink_attachskb+0x7c0/0x7c0 [ 1735.064748][ T8817] kobject: 'tx-14' (0000000024a551d0): auto cleanup kobject_del [ 1735.069477][ T1069] ? _copy_from_iter_full+0x25d/0x8c0 [ 1735.077486][ T8817] kobject: 'tx-14' (0000000024a551d0): calling ktype release [ 1735.083464][ T1069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1735.095852][ T1069] ? __check_object_size+0x3d/0x437 [ 1735.101067][ T1069] netlink_sendmsg+0x8a5/0xd60 [ 1735.101911][ T8817] kobject: 'tx-14': free name [ 1735.106358][ T1069] ? netlink_unicast+0x710/0x710 [ 1735.110553][ T8817] kobject: 'tx-13' (00000000841c9d97): kobject_cleanup, parent 00000000931f2ac2 [ 1735.116444][ T1069] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1735.132436][ T1069] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1735.137915][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1735.141927][ T8817] kobject: 'tx-13' (00000000841c9d97): auto cleanup 'remove' event [ 1735.144592][ T1069] ? security_socket_sendmsg+0x8d/0xc0 [ 1735.157858][ T1069] ? netlink_unicast+0x710/0x710 [ 1735.161920][ T8817] kobject: 'tx-13' (00000000841c9d97): kobject_uevent_env [ 1735.163170][ T1069] sock_sendmsg+0xd7/0x130 [ 1735.169893][ T8817] kobject: 'tx-13' (00000000841c9d97): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.181992][ T1069] __sys_sendto+0x262/0x380 [ 1735.185357][ T8817] kobject: 'tx-13' (00000000841c9d97): auto cleanup kobject_del [ 1735.189807][ T1069] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1735.197939][ T8817] kobject: 'tx-13' (00000000841c9d97): calling ktype release [ 1735.210425][ T8817] kobject: 'tx-13': free name [ 1735.215226][ T8817] kobject: 'tx-12' (00000000010231dc): kobject_cleanup, parent 00000000931f2ac2 [ 1735.222080][ T1069] ? lock_downgrade+0x920/0x920 [ 1735.225058][ T8817] kobject: 'tx-12' (00000000010231dc): auto cleanup 'remove' event [ 1735.229091][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1735.237317][ T8817] kobject: 'tx-12' (00000000010231dc): kobject_uevent_env [ 1735.249642][ T8817] kobject: 'tx-12' (00000000010231dc): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.260865][ T1069] ? __blkcg_punt_bio_submit+0x1e0/0x1e0 [ 1735.267037][ T1069] ? unlock_page_memcg+0x40/0x40 [ 1735.272275][ T8817] kobject: 'tx-12' (00000000010231dc): auto cleanup kobject_del [ 1735.279975][ T8817] kobject: 'tx-12' (00000000010231dc): calling ktype release [ 1735.287722][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1735.293509][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1735.298982][ T1069] ? do_syscall_64+0x26/0x760 [ 1735.303993][ T8817] kobject: 'tx-12': free name [ 1735.308740][ T8817] kobject: 'tx-11' (000000001663142f): kobject_cleanup, parent 00000000931f2ac2 [ 1735.318332][ T1069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1735.324833][ T1069] __x64_sys_sendto+0xe1/0x1a0 [ 1735.329612][ T1069] do_syscall_64+0xfa/0x760 [ 1735.335763][ T8817] kobject: 'tx-11' (000000001663142f): auto cleanup 'remove' event [ 1735.342918][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1735.344031][ T8817] kobject: 'tx-11' (000000001663142f): kobject_uevent_env [ 1735.349550][ T1069] RIP: 0033:0x413bf3 [ 1735.357018][ T8817] kobject: 'tx-11' (000000001663142f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.372070][ T8817] kobject: 'tx-11' (000000001663142f): auto cleanup kobject_del [ 1735.379882][ T8817] kobject: 'tx-11' (000000001663142f): calling ktype release [ 1735.382066][ T1069] Code: 88 44 1c 30 48 ff c3 48 ff c8 48 89 c6 eb 17 49 89 c0 48 0d 80 00 00 00 88 44 1c 30 49 c1 e8 07 48 ff c3 4c 89 c0 48 3d 80 00 <00> 00 72 0b 48 83 fb 28 72 db e9 22 01 00 00 48 83 fb 28 0f 83 11 [ 1735.387983][ T8817] kobject: 'tx-11': free name [ 1735.412027][ T8817] kobject: 'tx-10' (00000000048c7520): kobject_cleanup, parent 00000000931f2ac2 [ 1735.421063][ T8817] kobject: 'tx-10' (00000000048c7520): auto cleanup 'remove' event [ 1735.429521][ T1069] RSP: 002b:00007ffc54c12c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1735.438279][ T8817] kobject: 'tx-10' (00000000048c7520): kobject_uevent_env [ 1735.445936][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1735.454249][ T8817] kobject: 'tx-10' (00000000048c7520): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.465444][ T1069] RDX: 000000000000003c RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1735.473720][ T1069] RBP: 00007ffc54c13010 R08: 00007ffc54c12c70 R09: 000000000000000c [ 1735.481693][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1735.490207][ T8817] kobject: 'tx-10' (00000000048c7520): auto cleanup kobject_del [ 1735.498274][ T8817] kobject: 'tx-10' (00000000048c7520): calling ktype release [ 1735.506005][ T8817] kobject: 'tx-10': free name [ 1735.510779][ T8817] kobject: 'tx-9' (00000000bbf3498a): kobject_cleanup, parent 00000000931f2ac2 [ 1735.512071][ T1069] R13: 0000000000000003 R14: 0000000000000000 R15: 00000000004bee80 [ 1735.520121][ T8817] kobject: 'tx-9' (00000000bbf3498a): auto cleanup 'remove' event [ 1735.535859][ T8817] kobject: 'tx-9' (00000000bbf3498a): kobject_uevent_env [ 1735.543201][ T8817] kobject: 'tx-9' (00000000bbf3498a): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.552118][ T1069] INFO: task syz-executor.5:16939 blocked for more than 145 seconds. [ 1735.554301][ T8817] kobject: 'tx-9' (00000000bbf3498a): auto cleanup kobject_del [ 1735.569783][ T8817] kobject: 'tx-9' (00000000bbf3498a): calling ktype release [ 1735.572078][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1735.577657][ T8817] kobject: 'tx-9': free name [ 1735.587104][ T8817] kobject: 'tx-8' (000000006193a022): kobject_cleanup, parent 00000000931f2ac2 [ 1735.591924][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1735.596487][ T8817] kobject: 'tx-8' (000000006193a022): auto cleanup 'remove' event [ 1735.606685][ T1069] syz-executor.5 D24600 16939 1 0x00004004 [ 1735.619410][ T1069] Call Trace: [ 1735.623136][ T1069] __schedule+0x94f/0x1e70 [ 1735.627569][ T1069] ? __sched_text_start+0x8/0x8 [ 1735.631952][ T8817] kobject: 'tx-8' (000000006193a022): kobject_uevent_env [ 1735.632816][ T1069] ? lock_downgrade+0x920/0x920 [ 1735.639435][ T8817] kobject: 'tx-8' (000000006193a022): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.644691][ T1069] ? rwlock_bug.part.0+0x90/0x90 [ 1735.660576][ T1069] schedule+0xd9/0x260 [ 1735.664993][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1735.670459][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1735.675389][ T1069] ? rtnetlink_rcv_msg+0x40a/0xb00 [ 1735.680528][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1735.682031][ T8817] kobject: 'tx-8' (000000006193a022): auto cleanup kobject_del [ 1735.685785][ T1069] ? find_held_lock+0x35/0x130 [ 1735.693411][ T8817] kobject: 'tx-8' (000000006193a022): calling ktype release [ 1735.705404][ T8817] kobject: 'tx-8': free name [ 1735.710069][ T8817] kobject: 'tx-7' (000000006bf5c992): kobject_cleanup, parent 00000000931f2ac2 [ 1735.711990][ T1069] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 1735.719426][ T8817] kobject: 'tx-7' (000000006bf5c992): auto cleanup 'remove' event [ 1735.732307][ T8817] kobject: 'tx-7' (000000006bf5c992): kobject_uevent_env [ 1735.739339][ T8817] kobject: 'tx-7' (000000006bf5c992): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.742122][ T1069] ? lock_downgrade+0x920/0x920 [ 1735.750620][ T8817] kobject: 'tx-7' (000000006bf5c992): auto cleanup kobject_del [ 1735.762069][ T1069] ? rcu_read_lock_held_common+0x130/0x130 [ 1735.768387][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1735.772016][ T8817] kobject: 'tx-7' (000000006bf5c992): calling ktype release [ 1735.775170][ T1069] mutex_lock_nested+0x16/0x20 [ 1735.787074][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1735.791916][ T8817] kobject: 'tx-7': free name [ 1735.792362][ T1069] rtnetlink_rcv_msg+0x40a/0xb00 [ 1735.796685][ T8817] kobject: 'tx-6' (000000001423ea5e): kobject_cleanup, parent 00000000931f2ac2 [ 1735.801550][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1735.816249][ T1069] ? lock_downgrade+0x920/0x920 [ 1735.821108][ T1069] ? netlink_deliver_tap+0x22d/0xbf0 [ 1735.826742][ T1069] ? find_held_lock+0x35/0x130 [ 1735.831521][ T1069] netlink_rcv_skb+0x177/0x450 [ 1735.832025][ T8817] kobject: 'tx-6' (000000001423ea5e): auto cleanup 'remove' event [ 1735.836715][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1735.850056][ T1069] ? netlink_ack+0xb50/0xb50 [ 1735.851921][ T8817] kobject: 'tx-6' (000000001423ea5e): kobject_uevent_env [ 1735.862070][ T8817] kobject: 'tx-6' (000000001423ea5e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.862736][ T1069] ? __kasan_check_read+0x11/0x20 [ 1735.873518][ T8817] kobject: 'tx-6' (000000001423ea5e): auto cleanup kobject_del [ 1735.886266][ T8817] kobject: 'tx-6' (000000001423ea5e): calling ktype release [ 1735.892042][ T1069] ? netlink_deliver_tap+0x254/0xbf0 [ 1735.893940][ T8817] kobject: 'tx-6': free name [ 1735.898880][ T1069] rtnetlink_rcv+0x1d/0x30 [ 1735.903849][ T8817] kobject: 'tx-5' (00000000d3d4bce4): kobject_cleanup, parent 00000000931f2ac2 [ 1735.917214][ T8817] kobject: 'tx-5' (00000000d3d4bce4): auto cleanup 'remove' event [ 1735.922016][ T1069] netlink_unicast+0x531/0x710 [ 1735.925417][ T8817] kobject: 'tx-5' (00000000d3d4bce4): kobject_uevent_env [ 1735.929821][ T1069] ? netlink_attachskb+0x7c0/0x7c0 [ 1735.937173][ T8817] kobject: 'tx-5' (00000000d3d4bce4): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1735.953270][ T8817] kobject: 'tx-5' (00000000d3d4bce4): auto cleanup kobject_del [ 1735.960904][ T8817] kobject: 'tx-5' (00000000d3d4bce4): calling ktype release [ 1735.962292][ T1069] ? _copy_from_iter_full+0x25d/0x8c0 [ 1735.968788][ T8817] kobject: 'tx-5': free name [ 1735.978609][ T8817] kobject: 'tx-4' (00000000afcaf84e): kobject_cleanup, parent 00000000931f2ac2 [ 1735.981982][ T1069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1735.987920][ T8817] kobject: 'tx-4' (00000000afcaf84e): auto cleanup 'remove' event [ 1736.001215][ T8817] kobject: 'tx-4' (00000000afcaf84e): kobject_uevent_env [ 1736.002461][ T1069] ? __check_object_size+0x3d/0x437 [ 1736.009444][ T8817] kobject: 'tx-4' (00000000afcaf84e): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.013541][ T1069] netlink_sendmsg+0x8a5/0xd60 [ 1736.024606][ T8817] kobject: 'tx-4' (00000000afcaf84e): auto cleanup kobject_del [ 1736.037062][ T8817] kobject: 'tx-4' (00000000afcaf84e): calling ktype release [ 1736.042024][ T1069] ? netlink_unicast+0x710/0x710 [ 1736.044723][ T8817] kobject: 'tx-4': free name [ 1736.049287][ T1069] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1736.054244][ T8817] kobject: 'tx-3' (00000000653a9de8): kobject_cleanup, parent 00000000931f2ac2 [ 1736.059558][ T1069] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1736.068794][ T8817] kobject: 'tx-3' (00000000653a9de8): auto cleanup 'remove' event [ 1736.082432][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1736.088676][ T1069] ? security_socket_sendmsg+0x8d/0xc0 [ 1736.092105][ T8817] kobject: 'tx-3' (00000000653a9de8): kobject_uevent_env [ 1736.094516][ T1069] ? netlink_unicast+0x710/0x710 [ 1736.101146][ T8817] kobject: 'tx-3' (00000000653a9de8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.106446][ T1069] sock_sendmsg+0xd7/0x130 [ 1736.121718][ T1069] __sys_sendto+0x262/0x380 [ 1736.126564][ T1069] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1736.132257][ T1069] ? lock_downgrade+0x920/0x920 [ 1736.137118][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1736.142759][ T1069] ? __blkcg_punt_bio_submit+0x1e0/0x1e0 [ 1736.148403][ T1069] ? unlock_page_memcg+0x40/0x40 [ 1736.152027][ T8817] kobject: 'tx-3' (00000000653a9de8): auto cleanup kobject_del [ 1736.153748][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1736.160944][ T8817] kobject: 'tx-3' (00000000653a9de8): calling ktype release [ 1736.166750][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1736.179648][ T1069] ? do_syscall_64+0x26/0x760 [ 1736.181924][ T8817] kobject: 'tx-3': free name [ 1736.184643][ T1069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1736.188965][ T8817] kobject: 'tx-2' (000000004ff52184): kobject_cleanup, parent 00000000931f2ac2 [ 1736.195284][ T1069] __x64_sys_sendto+0xe1/0x1a0 [ 1736.209130][ T1069] do_syscall_64+0xfa/0x760 [ 1736.214092][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1736.219986][ T1069] RIP: 0033:0x413bf3 [ 1736.224281][ T1069] Code: 89 c3 66 41 89 84 24 c8 00 00 00 75 86 66 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 c5 89 df e8 c7 c8 00 00 [ 1736.232056][ T8817] kobject: 'tx-2' (000000004ff52184): auto cleanup 'remove' event [ 1736.244465][ T1069] RSP: 002b:00007ffdf8cf1688 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1736.260725][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1736.269041][ T1069] RDX: 0000000000000038 RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1736.272073][ T8817] kobject: 'tx-2' (000000004ff52184): kobject_uevent_env [ 1736.277375][ T1069] RBP: 00007ffdf8cf1a30 R08: 00007ffdf8cf1690 R09: 000000000000000c [ 1736.291976][ T8817] kobject: 'tx-2' (000000004ff52184): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.292423][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1736.310917][ T1069] R13: 0000000000000003 R14: 0000000000000000 R15: 00000000004bee80 [ 1736.311959][ T8817] kobject: 'tx-2' (000000004ff52184): auto cleanup kobject_del [ 1736.319598][ T1069] INFO: task syz-executor.0:16961 blocked for more than 146 seconds. [ 1736.335175][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1736.340197][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1736.342068][ T8817] kobject: 'tx-2' (000000004ff52184): calling ktype release [ 1736.349251][ T1069] syz-executor.0 D28160 16961 12095 0x00000004 [ 1736.362883][ T1069] Call Trace: [ 1736.366181][ T1069] __schedule+0x94f/0x1e70 [ 1736.370602][ T1069] ? __sched_text_start+0x8/0x8 [ 1736.372009][ T8817] kobject: 'tx-2': free name [ 1736.375863][ T1069] ? lock_downgrade+0x920/0x920 [ 1736.380087][ T8817] kobject: 'tx-1' (000000007c755ca2): kobject_cleanup, parent 00000000931f2ac2 [ 1736.385250][ T1069] ? rwlock_bug.part.0+0x90/0x90 [ 1736.399206][ T1069] schedule+0xd9/0x260 [ 1736.403897][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1736.409449][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1736.414389][ T1069] ? rtnl_lock+0x17/0x20 [ 1736.418637][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1736.422012][ T8817] kobject: 'tx-1' (000000007c755ca2): auto cleanup 'remove' event [ 1736.423848][ T1069] ? __kasan_check_read+0x11/0x20 [ 1736.431206][ T8817] kobject: 'tx-1' (000000007c755ca2): kobject_uevent_env [ 1736.436622][ T1069] ? vfs_lock_file+0xf0/0xf0 [ 1736.448282][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1736.454842][ T1069] ? fsnotify+0x802/0xbb0 [ 1736.459187][ T1069] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1736.462018][ T8817] kobject: 'tx-1' (000000007c755ca2): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.476433][ T8817] kobject: 'tx-1' (000000007c755ca2): auto cleanup kobject_del [ 1736.481846][ T1069] ? locks_remove_file+0x32f/0x580 [ 1736.484673][ T8817] kobject: 'tx-1' (000000007c755ca2): calling ktype release [ 1736.489433][ T1069] ? fsnotify_first_mark+0x210/0x210 [ 1736.497041][ T8817] kobject: 'tx-1': free name [ 1736.507204][ T8817] kobject: 'tx-0' (00000000eefc9fb8): kobject_cleanup, parent 00000000931f2ac2 [ 1736.511940][ T1069] mutex_lock_nested+0x16/0x20 [ 1736.516499][ T8817] kobject: 'tx-0' (00000000eefc9fb8): auto cleanup 'remove' event [ 1736.520894][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1736.529835][ T8817] kobject: 'tx-0' (00000000eefc9fb8): kobject_uevent_env [ 1736.540929][ T8817] kobject: 'tx-0' (00000000eefc9fb8): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.552279][ T1069] rtnl_lock+0x17/0x20 [ 1736.552534][ T8817] kobject: 'tx-0' (00000000eefc9fb8): auto cleanup kobject_del [ 1736.556386][ T1069] tun_chr_close+0x3f/0x180 [ 1736.564548][ T8817] kobject: 'tx-0' (00000000eefc9fb8): calling ktype release [ 1736.576447][ T8817] kobject: 'tx-0': free name [ 1736.581070][ T8817] kobject: 'queues' (00000000931f2ac2): kobject_cleanup, parent 000000008aa892a1 [ 1736.590865][ T1069] __fput+0x2ff/0x890 [ 1736.595775][ T1069] ? __tun_detach+0x1040/0x1040 [ 1736.600642][ T1069] ____fput+0x16/0x20 [ 1736.604998][ T1069] task_work_run+0x145/0x1c0 [ 1736.609603][ T1069] exit_to_usermode_loop+0x316/0x380 [ 1736.615234][ T8817] kobject: 'queues' (00000000931f2ac2): calling ktype release [ 1736.623004][ T8817] kobject: 'queues' (00000000931f2ac2): kset_release [ 1736.629682][ T8817] kobject: 'queues': free name [ 1736.634810][ T1069] do_syscall_64+0x65f/0x760 [ 1736.639410][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1736.646578][ T8817] kobject: 'team0' (000000000a2d050f): kobject_uevent_env [ 1736.654951][ T1069] RIP: 0033:0x413a91 [ 1736.658859][ T1069] Code: 8b 7c 24 30 48 83 c4 38 c3 48 8b 05 f9 9b 24 00 49 8b 55 00 49 83 c4 01 41 b9 cb 2a 44 00 48 89 ee 4c 89 e7 48 85 c0 4c 0f 45 45 31 c0 31 c9 e8 34 50 00 00 85 c0 89 c3 0f 85 7b ff ff ff 31 [ 1736.678877][ T8817] kobject: 'team0' (000000000a2d050f): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.692074][ T8817] kobject: 'batman_adv' (000000007889ef3d): kobject_uevent_env [ 1736.699640][ T8817] kobject: 'batman_adv' (000000007889ef3d): kobject_uevent_env: filter function caused the event to drop! [ 1736.711417][ T1069] RSP: 002b:00007ffc46540010 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 1736.720343][ T1069] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000413a91 [ 1736.728806][ T8817] kobject: 'batman_adv' (000000007889ef3d): kobject_cleanup, parent 000000008aa892a1 [ 1736.738636][ T1069] RDX: 0000001b2fa20000 RSI: 0000000000000d82 RDI: 0000000000000003 [ 1736.747132][ T1069] RBP: 0000000000000001 R08: 00000000e8818d82 R09: 00000000e8818d86 [ 1736.755450][ T8817] kobject: 'batman_adv' (000000007889ef3d): calling ktype release [ 1736.763668][ T1069] R10: 00007ffc465400f0 R11: 0000000000000293 R12: 000000000075c9a0 [ 1736.771651][ T1069] R13: 000000000075c9a0 R14: 0000000000761590 R15: 000000000075bf2c [ 1736.780131][ T8817] kobject: (000000007889ef3d): dynamic_kobj_release [ 1736.788021][ T8817] kobject: 'batman_adv': free name [ 1736.793639][ T8817] bond0 (unregistering): Released all slaves [ 1736.799646][ T8817] kobject: 'rx-15' (00000000eeea73f9): kobject_cleanup, parent 00000000a71a2978 [ 1736.809245][ T1069] INFO: task syz-executor.3:16967 blocked for more than 146 seconds. [ 1736.817629][ T1069] Not tainted 5.4.0-rc1+ #0 [ 1736.822966][ T8817] kobject: 'rx-15' (00000000eeea73f9): auto cleanup 'remove' event [ 1736.830853][ T8817] kobject: 'rx-15' (00000000eeea73f9): kobject_uevent_env [ 1736.838341][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1736.847424][ T1069] syz-executor.3 D28136 16967 1 0x00000004 [ 1736.852188][ T8817] kobject: 'rx-15' (00000000eeea73f9): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.861935][ T1069] Call Trace: [ 1736.865123][ T8817] kobject: 'rx-15' (00000000eeea73f9): auto cleanup kobject_del [ 1736.867934][ T1069] __schedule+0x94f/0x1e70 [ 1736.875954][ T8817] kobject: 'rx-15' (00000000eeea73f9): calling ktype release [ 1736.887847][ T8817] kobject: 'rx-15': free name [ 1736.892004][ T1069] ? __sched_text_start+0x8/0x8 [ 1736.892903][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): kobject_cleanup, parent 00000000a71a2978 [ 1736.897375][ T1069] ? lock_downgrade+0x920/0x920 [ 1736.906824][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): auto cleanup 'remove' event [ 1736.919653][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): kobject_uevent_env [ 1736.927173][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1736.932056][ T1069] ? rwlock_bug.part.0+0x90/0x90 [ 1736.938510][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): auto cleanup kobject_del [ 1736.950855][ T8817] kobject: 'rx-14' (00000000c5d9e9c6): calling ktype release [ 1736.958763][ T8817] kobject: 'rx-14': free name [ 1736.962130][ T1069] schedule+0xd9/0x260 [ 1736.963892][ T8817] kobject: 'rx-13' (00000000beec0920): kobject_cleanup, parent 00000000a71a2978 [ 1736.967518][ T1069] schedule_preempt_disabled+0x13/0x20 [ 1736.976890][ T8817] kobject: 'rx-13' (00000000beec0920): auto cleanup 'remove' event [ 1736.990268][ T8817] kobject: 'rx-13' (00000000beec0920): kobject_uevent_env [ 1736.997916][ T8817] kobject: 'rx-13' (00000000beec0920): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.002048][ T1069] __mutex_lock+0x7b0/0x13c0 [ 1737.009384][ T8817] kobject: 'rx-13' (00000000beec0920): auto cleanup kobject_del [ 1737.021203][ T8817] kobject: 'rx-13' (00000000beec0920): calling ktype release [ 1737.021942][ T1069] ? rtnetlink_rcv_msg+0x40a/0xb00 [ 1737.029310][ T8817] kobject: 'rx-13': free name [ 1737.038734][ T8817] kobject: 'rx-12' (00000000f0a199a9): kobject_cleanup, parent 00000000a71a2978 [ 1737.043089][ T1069] ? mutex_trylock+0x2d0/0x2d0 [ 1737.048733][ T8817] kobject: 'rx-12' (00000000f0a199a9): auto cleanup 'remove' event [ 1737.052650][ T1069] ? find_held_lock+0x35/0x130 [ 1737.065271][ T1069] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 1737.070391][ T1069] ? lock_downgrade+0x920/0x920 [ 1737.071984][ T8817] kobject: 'rx-12' (00000000f0a199a9): kobject_uevent_env [ 1737.075273][ T1069] ? rcu_read_lock_held_common+0x130/0x130 [ 1737.083659][ T8817] kobject: 'rx-12' (00000000f0a199a9): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.088179][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1737.099346][ T8817] kobject: 'rx-12' (00000000f0a199a9): auto cleanup kobject_del [ 1737.111947][ T1069] mutex_lock_nested+0x16/0x20 [ 1737.113588][ T8817] kobject: 'rx-12' (00000000f0a199a9): calling ktype release [ 1737.117765][ T1069] ? mutex_lock_nested+0x16/0x20 [ 1737.130182][ T1069] rtnetlink_rcv_msg+0x40a/0xb00 [ 1737.131924][ T8817] kobject: 'rx-12': free name [ 1737.135512][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1737.139786][ T8817] kobject: 'rx-11' (00000000edac49fe): kobject_cleanup, parent 00000000a71a2978 [ 1737.145394][ T1069] ? lock_downgrade+0x920/0x920 [ 1737.145413][ T1069] ? netlink_deliver_tap+0x22d/0xbf0 [ 1737.145429][ T1069] ? find_held_lock+0x35/0x130 [ 1737.145451][ T1069] netlink_rcv_skb+0x177/0x450 [ 1737.145467][ T1069] ? rtnl_bridge_getlink+0x910/0x910 [ 1737.145484][ T1069] ? netlink_ack+0xb50/0xb50 [ 1737.185464][ T8817] kobject: 'rx-11' (00000000edac49fe): auto cleanup 'remove' event [ 1737.193729][ T8817] kobject: 'rx-11' (00000000edac49fe): kobject_uevent_env [ 1737.200836][ T8817] kobject: 'rx-11' (00000000edac49fe): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.212243][ T1069] ? __kasan_check_read+0x11/0x20 [ 1737.212481][ T8817] kobject: 'rx-11' (00000000edac49fe): auto cleanup kobject_del [ 1737.217300][ T1069] ? netlink_deliver_tap+0x254/0xbf0 [ 1737.225380][ T8817] kobject: 'rx-11' (00000000edac49fe): calling ktype release [ 1737.238063][ T8817] kobject: 'rx-11': free name [ 1737.243132][ T8817] kobject: 'rx-10' (000000000e2975e4): kobject_cleanup, parent 00000000a71a2978 [ 1737.252544][ T1069] rtnetlink_rcv+0x1d/0x30 [ 1737.256974][ T1069] netlink_unicast+0x531/0x710 [ 1737.261743][ T1069] ? netlink_attachskb+0x7c0/0x7c0 [ 1737.267421][ T8817] kobject: 'rx-10' (000000000e2975e4): auto cleanup 'remove' event [ 1737.275680][ T8817] kobject: 'rx-10' (000000000e2975e4): kobject_uevent_env [ 1737.282036][ T1069] ? _copy_from_iter_full+0x25d/0x8c0 [ 1737.283250][ T8817] kobject: 'rx-10' (000000000e2975e4): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.288172][ T1069] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1737.299401][ T8817] kobject: 'rx-10' (000000000e2975e4): auto cleanup kobject_del [ 1737.313948][ T8817] kobject: 'rx-10' (000000000e2975e4): calling ktype release [ 1737.321314][ T8817] kobject: 'rx-10': free name [ 1737.321953][ T1069] ? __check_object_size+0x3d/0x437 [ 1737.326399][ T8817] kobject: 'rx-9' (000000005c5893d3): kobject_cleanup, parent 00000000a71a2978 [ 1737.331185][ T1069] netlink_sendmsg+0x8a5/0xd60 [ 1737.340479][ T8817] kobject: 'rx-9' (000000005c5893d3): auto cleanup 'remove' event [ 1737.353308][ T8817] kobject: 'rx-9' (000000005c5893d3): kobject_uevent_env [ 1737.360327][ T8817] kobject: 'rx-9' (000000005c5893d3): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.371643][ T8817] kobject: 'rx-9' (000000005c5893d3): auto cleanup kobject_del [ 1737.372084][ T1069] ? netlink_unicast+0x710/0x710 [ 1737.384426][ T1069] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1737.389984][ T1069] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1737.392021][ T8817] kobject: 'rx-9' (000000005c5893d3): calling ktype release [ 1737.395857][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1737.409193][ T1069] ? security_socket_sendmsg+0x8d/0xc0 [ 1737.411934][ T8817] kobject: 'rx-9': free name [ 1737.414685][ T1069] ? netlink_unicast+0x710/0x710 [ 1737.419251][ T8817] kobject: 'rx-8' (00000000958f5542): kobject_cleanup, parent 00000000a71a2978 [ 1737.425117][ T1069] sock_sendmsg+0xd7/0x130 [ 1737.438067][ T1069] __sys_sendto+0x262/0x380 [ 1737.443036][ T1069] ? __ia32_sys_getpeername+0xb0/0xb0 [ 1737.448433][ T1069] ? __kasan_check_write+0x14/0x20 [ 1737.454033][ T1069] ? up_read+0x1d2/0x810 [ 1737.458287][ T1069] ? down_read_non_owner+0x490/0x490 [ 1737.462027][ T8817] kobject: 'rx-8' (00000000958f5542): auto cleanup 'remove' event [ 1737.463931][ T1069] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1737.471358][ T8817] kobject: 'rx-8' (00000000958f5542): kobject_uevent_env [ 1737.477981][ T1069] ? handle_mm_fault+0x4b0/0xaa0 [ 1737.490197][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1737.496071][ T1069] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 1737.501533][ T1069] ? do_syscall_64+0x26/0x760 [ 1737.502005][ T8817] kobject: 'rx-8' (00000000958f5542): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.517181][ T8817] kobject: 'rx-8' (00000000958f5542): auto cleanup kobject_del [ 1737.521978][ T1069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1737.525283][ T8817] kobject: 'rx-8' (00000000958f5542): calling ktype release [ 1737.530814][ T1069] __x64_sys_sendto+0xe1/0x1a0 [ 1737.538469][ T8817] kobject: 'rx-8': free name [ 1737.548007][ T8817] kobject: 'rx-7' (00000000c25c7c3b): kobject_cleanup, parent 00000000a71a2978 [ 1737.557272][ T8817] kobject: 'rx-7' (00000000c25c7c3b): auto cleanup 'remove' event [ 1737.561965][ T1069] do_syscall_64+0xfa/0x760 [ 1737.565435][ T8817] kobject: 'rx-7' (00000000c25c7c3b): kobject_uevent_env [ 1737.569671][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1737.577801][ T8817] kobject: 'rx-7' (00000000c25c7c3b): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.593969][ T8817] kobject: 'rx-7' (00000000c25c7c3b): auto cleanup kobject_del [ 1737.601683][ T8817] kobject: 'rx-7' (00000000c25c7c3b): calling ktype release [ 1737.601967][ T1069] RIP: 0033:0x413bf3 [ 1737.610341][ T8817] kobject: 'rx-7': free name [ 1737.613469][ T1069] Code: 89 c3 66 41 89 84 24 c8 00 00 00 75 86 66 2e 0f 1f 84 00 00 00 00 00 ba 29 f8 ff ff eb 95 66 0f 1f 84 00 00 00 00 00 e8 db 73 ff 8b 18 ba 00 04 00 00 48 89 e6 48 89 c5 89 df e8 c7 c8 00 00 [ 1737.632009][ T8817] kobject: 'rx-6' (0000000035cf0af4): kobject_cleanup, parent 00000000a71a2978 [ 1737.637231][ T1069] RSP: 002b:00007ffcbae8f6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1737.655122][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000413bf3 [ 1737.662003][ T8817] kobject: 'rx-6' (0000000035cf0af4): auto cleanup 'remove' event [ 1737.663495][ T1069] RDX: 0000000000000028 RSI: 0000000000a71df0 RDI: 0000000000000003 [ 1737.670935][ T8817] kobject: 'rx-6' (0000000035cf0af4): kobject_uevent_env [ 1737.686203][ T1069] RBP: 00007ffcbae8f750 R08: 00007ffcbae8f6f0 R09: 000000000000000c [ 1737.694248][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1737.703197][ T8817] kobject: 'rx-6' (0000000035cf0af4): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.714028][ T1069] R13: 00007ffcbae8fa58 R14: 0000000000000000 R15: 0000000000000000 [ 1737.722050][ T8817] kobject: 'rx-6' (0000000035cf0af4): auto cleanup kobject_del [ 1737.729642][ T8817] kobject: 'rx-6' (0000000035cf0af4): calling ktype release [ 1737.737074][ T1069] [ 1737.737074][ T1069] Showing all locks held in the system: [ 1737.744860][ T1069] 1 lock held by khungtaskd/1069: [ 1737.749875][ T1069] #0: ffffffff88faadc0 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 1737.752138][ T8817] kobject: 'rx-6': free name [ 1737.764328][ T8817] kobject: 'rx-5' (00000000d23f85d2): kobject_cleanup, parent 00000000a71a2978 [ 1737.772387][ T1069] 1 lock held by rsyslogd/8608: [ 1737.773691][ T8817] kobject: 'rx-5' (00000000d23f85d2): auto cleanup 'remove' event [ 1737.778114][ T1069] #0: ffff88809a943660 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 1737.786580][ T8817] kobject: 'rx-5' (00000000d23f85d2): kobject_uevent_env [ 1737.801829][ T8817] kobject: 'rx-5' (00000000d23f85d2): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.812008][ T1069] 2 locks held by getty/8698: [ 1737.817254][ T1069] #0: ffff88809bf7a490 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1737.821919][ T8817] kobject: 'rx-5' (00000000d23f85d2): auto cleanup kobject_del [ 1737.826520][ T1069] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1737.834410][ T8817] kobject: 'rx-5' (00000000d23f85d2): calling ktype release [ 1737.850876][ T8817] kobject: 'rx-5': free name [ 1737.856025][ T8817] kobject: 'rx-4' (00000000d492446b): kobject_cleanup, parent 00000000a71a2978 [ 1737.862008][ T1069] 2 locks held by getty/8699: [ 1737.865332][ T8817] kobject: 'rx-4' (00000000d492446b): auto cleanup 'remove' event [ 1737.869627][ T1069] #0: ffff888099492c50 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1737.877890][ T8817] kobject: 'rx-4' (00000000d492446b): kobject_uevent_env [ 1737.893926][ T8817] kobject: 'rx-4' (00000000d492446b): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.905026][ T8817] kobject: 'rx-4' (00000000d492446b): auto cleanup kobject_del [ 1737.912036][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1737.913025][ T8817] kobject: 'rx-4' (00000000d492446b): calling ktype release [ 1737.929976][ T8817] kobject: 'rx-4': free name [ 1737.931932][ T1069] 2 locks held by getty/8700: [ 1737.935260][ T8817] kobject: 'rx-3' (00000000b9397f05): kobject_cleanup, parent 00000000a71a2978 [ 1737.939236][ T1069] #0: ffff888087e26d50 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1737.948475][ T8817] kobject: 'rx-3' (00000000b9397f05): auto cleanup 'remove' event [ 1737.965521][ T8817] kobject: 'rx-3' (00000000b9397f05): kobject_uevent_env [ 1737.972888][ T8817] kobject: 'rx-3' (00000000b9397f05): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1737.984017][ T1069] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1737.992073][ T8817] kobject: 'rx-3' (00000000b9397f05): auto cleanup kobject_del [ 1737.993956][ T1069] 2 locks held by getty/8701: [ 1738.001161][ T8817] kobject: 'rx-3' (00000000b9397f05): calling ktype release [ 1738.006141][ T1069] #0: ffff888087e275d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1738.022704][ T1069] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1738.032646][ T8817] kobject: 'rx-3': free name [ 1738.037250][ T8817] kobject: 'rx-2' (00000000bf063c83): kobject_cleanup, parent 00000000a71a2978 [ 1738.046587][ T1069] 2 locks held by getty/8702: [ 1738.051257][ T1069] #0: ffff8880994934d0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1738.060733][ T8817] kobject: 'rx-2' (00000000bf063c83): auto cleanup 'remove' event [ 1738.068946][ T8817] kobject: 'rx-2' (00000000bf063c83): kobject_uevent_env [ 1738.072005][ T1069] #1: ffffc90005f152e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1738.076703][ T8817] kobject: 'rx-2' (00000000bf063c83): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.097785][ T1069] 2 locks held by getty/8703: [ 1738.102777][ T1069] #0: ffff8880990b6cd0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1738.111728][ T1069] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1738.121731][ T8817] kobject: 'rx-2' (00000000bf063c83): auto cleanup kobject_del [ 1738.130531][ T8817] kobject: 'rx-2' (00000000bf063c83): calling ktype release [ 1738.138215][ T8817] kobject: 'rx-2': free name [ 1738.142027][ T1069] 2 locks held by getty/8704: [ 1738.143182][ T8817] kobject: 'rx-1' (0000000085916855): kobject_cleanup, parent 00000000a71a2978 [ 1738.147497][ T1069] #0: ffff88809d1d8b50 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 1738.156833][ T8817] kobject: 'rx-1' (0000000085916855): auto cleanup 'remove' event [ 1738.165559][ T1069] #1: ffffc90005f092e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 1738.181915][ T8817] kobject: 'rx-1' (0000000085916855): kobject_uevent_env [ 1738.182962][ T1069] 3 locks held by kworker/1:3/8745: [ 1738.189930][ T8817] kobject: 'rx-1' (0000000085916855): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.195149][ T1069] #0: ffff8880aa4278e8 ((wq_completion)events){+.+.}, at: process_one_work+0x88b/0x1740 [ 1738.195207][ T1069] #1: ffff8880a79a7dc0 ((linkwatch_work).work){+.+.}, at: process_one_work+0x8c1/0x1740 [ 1738.195260][ T1069] #2: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 1738.195318][ T1069] 9 locks held by kworker/u4:5/8817: [ 1738.195339][ T1069] 2 locks held by kworker/u4:6/9349: [ 1738.195366][ T1069] 3 locks held by kworker/0:0/15536: [ 1738.195384][ T1069] #0: ffff8880aa4278e8 ((wq_completion)events){+.+.}, at: process_one_work+0x88b/0x1740 [ 1738.195435][ T1069] #1: ffff888098587dc0 (deferred_process_work){+.+.}, at: process_one_work+0x8c1/0x1740 [ 1738.195461][ T1069] #2: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 1738.206828][ T8817] kobject: 'rx-1' (0000000085916855): auto cleanup kobject_del [ 1738.232799][ T1069] 3 locks held by kworker/1:17/16895: [ 1738.252026][ T8817] kobject: 'rx-1' (0000000085916855): calling ktype release [ 1738.259806][ T1069] #0: ffff8882165d4168 ((wq_completion)ipv6_addrconf){+.+.}, at: process_one_work+0x88b/0x1740 [ 1738.308706][ T8817] kobject: 'rx-1': free name [ 1738.313385][ T8817] kobject: 'rx-0' (000000002b05d095): kobject_cleanup, parent 00000000a71a2978 [ 1738.322456][ T8817] kobject: 'rx-0' (000000002b05d095): auto cleanup 'remove' event [ 1738.330260][ T8817] kobject: 'rx-0' (000000002b05d095): kobject_uevent_env [ 1738.337711][ T8817] kobject: 'rx-0' (000000002b05d095): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.348957][ T1069] #1: ffff888069b57dc0 ((addr_chk_work).work){+.+.}, at: process_one_work+0x8c1/0x1740 [ 1738.359041][ T8817] kobject: 'rx-0' (000000002b05d095): auto cleanup kobject_del [ 1738.367809][ T1069] #2: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 1738.376232][ T8817] kobject: 'rx-0' (000000002b05d095): calling ktype release [ 1738.382042][ T1069] 1 lock held by syz-executor.4/16935: [ 1738.383878][ T8817] kobject: 'rx-0': free name [ 1738.388965][ T1069] #0: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 1738.393941][ T8817] kobject: 'tx-15' (00000000efb66026): kobject_cleanup, parent 00000000a71a2978 [ 1738.411792][ T8817] kobject: 'tx-15' (00000000efb66026): auto cleanup 'remove' event [ 1738.420374][ T1069] 1 lock held by syz-executor.1/16938: [ 1738.426122][ T8817] kobject: 'tx-15' (00000000efb66026): kobject_uevent_env [ 1738.433541][ T1069] #0: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 1738.442753][ T8817] kobject: 'tx-15' (00000000efb66026): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.452092][ T1069] 1 lock held by syz-executor.5/16939: [ 1738.453949][ T8817] kobject: 'tx-15' (00000000efb66026): auto cleanup kobject_del [ 1738.459036][ T1069] #0: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 1738.467047][ T8817] kobject: 'tx-15' (00000000efb66026): calling ktype release [ 1738.483518][ T8817] kobject: 'tx-15': free name [ 1738.488281][ T8817] kobject: 'tx-14' (00000000e73ced0a): kobject_cleanup, parent 00000000a71a2978 [ 1738.498596][ T1069] 2 locks held by syz-executor.2/16958: [ 1738.504436][ T8817] kobject: 'tx-14' (00000000e73ced0a): auto cleanup 'remove' event [ 1738.512632][ T1069] #0: ffffffff89995f48 (pernet_ops_rwsem){++++}, at: copy_net_ns+0x26d/0x420 [ 1738.521495][ T1069] #1: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 1738.522075][ T8817] kobject: 'tx-14' (00000000e73ced0a): kobject_uevent_env [ 1738.529900][ T1069] 1 lock held by syz-executor.0/16961: [ 1738.542397][ T1069] #0: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 [ 1738.550399][ T1069] 1 lock held by syz-executor.3/16967: [ 1738.551926][ T8817] kobject: 'tx-14' (00000000e73ced0a): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.562021][ T1069] #0: ffffffff899a31a0 (rtnl_mutex){+.+.}, at: rtnetlink_rcv_msg+0x40a/0xb00 [ 1738.568689][ T8817] kobject: 'tx-14' (00000000e73ced0a): auto cleanup kobject_del [ 1738.583718][ T1069] [ 1738.586054][ T1069] ============================================= [ 1738.586054][ T1069] [ 1738.595052][ T8817] kobject: 'tx-14' (00000000e73ced0a): calling ktype release [ 1738.602882][ T1069] NMI backtrace for cpu 1 [ 1738.607223][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc1+ #0 [ 1738.614670][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.622901][ T8817] kobject: 'tx-14': free name [ 1738.624724][ T1069] Call Trace: [ 1738.629458][ T8817] kobject: 'tx-13' (0000000081462259): kobject_cleanup, parent 00000000a71a2978 [ 1738.632664][ T1069] dump_stack+0x172/0x1f0 [ 1738.632682][ T1069] nmi_cpu_backtrace.cold+0x70/0xb2 [ 1738.632699][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1738.632715][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1738.632729][ T1069] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 1738.632747][ T1069] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1738.632758][ T1069] watchdog+0x9d0/0xef0 [ 1738.632781][ T1069] kthread+0x361/0x430 [ 1738.672038][ T8817] kobject: 'tx-13' (0000000081462259): auto cleanup 'remove' event [ 1738.675635][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 1738.679769][ T8817] kobject: 'tx-13' (0000000081462259): kobject_uevent_env [ 1738.683813][ T1069] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1738.683830][ T1069] ret_from_fork+0x24/0x30 [ 1738.683963][ T1069] Sending NMI from CPU 1 to CPUs 0: [ 1738.701968][ T8817] kobject: 'tx-13' (0000000081462259): kobject_uevent_env: uevent_suppress caused the event to drop! [ 1738.705570][ T1069] NMI backtrace for cpu 0 [ 1738.705576][ T1069] CPU: 0 PID: 8817 Comm: kworker/u4:5 Not tainted 5.4.0-rc1+ #0 [ 1738.705583][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.705586][ T1069] Workqueue: netns cleanup_net [ 1738.705593][ T1069] RIP: 0010:io_serial_out+0x73/0x90 [ 1738.705605][ T1069] Code: 00 49 8d 7c 24 38 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 d3 e3 80 3c 02 00 75 19 41 03 5c 24 38 44 89 e8 89 da ee <5b> 41 5c 41 5d 5d c3 e8 81 34 1e fe eb c0 e8 da 34 1e fe eb e0 0f [ 1738.705609][ T1069] RSP: 0018:ffff888069dc7458 EFLAGS: 00000002 [ 1738.705617][ T1069] RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000 [ 1738.705622][ T1069] RDX: 00000000000003f8 RSI: ffffffff83903b06 RDI: ffffffff8b57da78 [ 1738.705628][ T1069] RBP: ffff888069dc7470 R08: ffff888069dbc6c0 R09: ffffed100d3b8e89 [ 1738.705633][ T1069] R10: ffffed100d3b8e88 R11: 0000000000000003 R12: ffffffff8b57da40 [ 1738.705638][ T1069] R13: 000000000000005b R14: ffffffff8b57da40 R15: 000000000000005b [ 1738.705644][ T1069] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 1738.705649][ T1069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1738.705654][ T1069] CR2: 00007efd10022008 CR3: 000000008eb14000 CR4: 00000000001406f0 [ 1738.705659][ T1069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1738.705664][ T1069] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1738.705667][ T1069] Call Trace: [ 1738.705671][ T1069] serial8250_console_putchar+0x45/0x60 [ 1738.705675][ T1069] uart_console_write+0x54/0x110 [ 1738.705679][ T1069] ? wait_for_xmitr+0x230/0x230 [ 1738.705683][ T1069] serial8250_console_write+0x612/0x9a0 [ 1738.705687][ T1069] ? serial8250_em485_handle_start_tx+0x470/0x470 [ 1738.705691][ T1069] ? lock_acquire+0x190/0x410 [ 1738.705694][ T1069] ? console_unlock+0x415/0xf10 [ 1738.705698][ T1069] univ8250_console_write+0x5f/0x70 [ 1738.705702][ T1069] ? univ8250_console_setup+0x160/0x160 [ 1738.705706][ T1069] console_unlock+0xb89/0xf10 [ 1738.705709][ T1069] vprintk_emit+0x2a0/0x700 [ 1738.705713][ T1069] vprintk_default+0x28/0x30 [ 1738.705716][ T1069] vprintk_func+0x7e/0x189 [ 1738.705719][ T1069] printk+0xba/0xed [ 1738.705724][ T1069] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1738.705727][ T1069] ? vprintk_default+0x28/0x30 [ 1738.705731][ T1069] ? vprintk_func+0x86/0x189 [ 1738.705735][ T1069] kobject_uevent_env+0x1f5/0x101d [ 1738.705738][ T1069] ? kernfs_put+0x380/0x590 [ 1738.705742][ T1069] kobject_uevent+0x20/0x26 [ 1738.705746][ T1069] kobject_put.cold+0x177/0x2e6 [ 1738.705750][ T1069] netdev_queue_update_kobjects+0x250/0x3d0 [ 1738.705755][ T1069] netdev_unregister_kobject+0x15e/0x1f0 [ 1738.705759][ T1069] rollback_registered_many+0x7c6/0xfc0 [ 1738.705763][ T1069] ? generic_xdp_install+0x4a0/0x4a0 [ 1738.705766][ T1069] ? __kasan_check_read+0x11/0x20 [ 1738.705771][ T1069] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1738.705774][ T1069] ? __kasan_check_read+0x11/0x20 [ 1738.705779][ T1069] unregister_netdevice_many.part.0+0x1b/0x1f0 [ 1738.705783][ T1069] default_device_exit_batch+0x34e/0x410 [ 1738.705787][ T1069] ? unregister_netdevice_many+0x50/0x50 [ 1738.705790][ T1069] ? rtnl_unlock+0xe/0x10 [ 1738.705795][ T1069] ? prepare_to_wait_exclusive+0x320/0x320 [ 1738.705798][ T1069] ? rtnl_unlock+0xe/0x10 [ 1738.705802][ T1069] ? unregister_netdevice_many+0x50/0x50 [ 1738.705806][ T1069] ? dev_change_net_namespace+0xc60/0xc60 [ 1738.705810][ T1069] ops_exit_list.isra.0+0xfc/0x150 [ 1738.705813][ T1069] cleanup_net+0x4e7/0xa70 [ 1738.705817][ T1069] ? netns_install+0x1d0/0x1d0 [ 1738.705821][ T1069] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1738.705825][ T1069] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1738.705829][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 1738.705833][ T1069] process_one_work+0x9af/0x1740 [ 1738.705837][ T1069] ? pwq_dec_nr_in_flight+0x320/0x320 [ 1738.705840][ T1069] ? lock_acquire+0x190/0x410 [ 1738.705844][ T1069] worker_thread+0x98/0xe40 [ 1738.705848][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 1738.705852][ T1069] kthread+0x361/0x430 [ 1738.705856][ T1069] ? process_one_work+0x1740/0x1740 [ 1738.705860][ T1069] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1738.705864][ T1069] ret_from_fork+0x24/0x30 [ 1738.708642][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 1738.711314][ T8817] kobject: 'tx-13' (0000000081462259): auto cleanup kobject_del [ 1738.715719][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc1+ #0 [ 1738.715728][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1738.715732][ T1069] Call Trace: [ 1738.715755][ T1069] dump_stack+0x172/0x1f0 [ 1738.715771][ T1069] panic+0x2dc/0x755 [ 1738.715782][ T1069] ? add_taint.cold+0x16/0x16 [ 1738.715795][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 1738.715811][ T1069] ? ___preempt_schedule+0x16/0x20 [ 1738.715826][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1738.715839][ T1069] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 1738.715852][ T1069] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 1738.715865][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 1738.715880][ T1069] watchdog+0x9e1/0xef0 [ 1738.715904][ T1069] kthread+0x361/0x430 [ 1738.715915][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 1738.715928][ T1069] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 1738.715943][ T1069] ret_from_fork+0x24/0x30 [ 1738.722516][ T1069] Kernel Offset: disabled [ 1739.244157][ T1069] Rebooting in 86400 seconds..