./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor146575780 <...> Warning: Permanently added '10.128.1.20' (ECDSA) to the list of known hosts. execve("./syz-executor146575780", ["./syz-executor146575780"], 0x7fff7b2fc130 /* 10 vars */) = 0 brk(NULL) = 0x555555a24000 brk(0x555555a24c40) = 0x555555a24c40 arch_prctl(ARCH_SET_FS, 0x555555a24300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor146575780", 4096) = 27 brk(0x555555a45c40) = 0x555555a45c40 brk(0x555555a46000) = 0x555555a46000 mprotect(0x7f8615292000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 chmod("/dev/raw-gadget", 0666) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=704, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5063}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x26\x00\x00\x00\x48\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 704 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 access("/proc/net", R_OK) = 0 access("/proc/net/unix", R_OK) = 0 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5063}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555a245d0) = 5066 ./strace-static-x86_64: Process 5066 attached [pid 5066] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5066] setsid() = 1 [pid 5066] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5066] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5066] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5066] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5066] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5066] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5066] unshare(CLONE_NEWNS) = 0 [pid 5066] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5066] unshare(CLONE_NEWIPC) = 0 [pid 5066] unshare(CLONE_NEWCGROUP) = 0 [pid 5066] unshare(CLONE_NEWUTS) = 0 [pid 5066] unshare(CLONE_SYSVSEM) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "16777216", 8) = 8 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "536870912", 9) = 9 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1024", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "8192", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1024", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1024", 4) = 4 [pid 5066] close(3) = 0 [pid 5066] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5066] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5066] close(3) = 0 [pid 5066] getpid() = 1 [pid 5066] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 52.777696][ T5066] dump_stack_lvl+0xd1/0x138 [ 52.782299][ T5066] should_fail_ex.cold+0x5/0xa [ 52.787067][ T5066] prepare_alloc_pages+0x178/0x570 [ 52.792356][ T5066] __alloc_pages+0x149/0x5b0 [ 52.796937][ T5066] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 52.803699][ T5066] ? find_held_lock+0x2d/0x110 [ 52.808733][ T5066] ? free_unref_page+0x284/0x490 [ 52.813672][ T5066] ? lock_downgrade+0x6e0/0x6e0 [ 52.818521][ T5066] ? free_unref_page_commit+0x38f/0x6e0 [ 52.824074][ T5066] __kmalloc_large_node+0x85/0x160 [ 52.829193][ T5066] kmalloc_large+0x1c/0x70 [ 52.833615][ T5066] diMount+0x29/0x830 [ 52.837600][ T5066] jfs_mount_rw+0x239/0x690 [ 52.842098][ T5066] ? updateSuper+0x7a0/0x7a0 [ 52.846681][ T5066] ? list_lru_walk_node+0x15a/0x2f0 [ 52.851878][ T5066] ? list_lru_walk_one+0xe0/0xe0 [ 52.856812][ T5066] ? shrink_dentry_list+0x1a/0x800 [ 52.861931][ T5066] jfs_remount+0x520/0x650 [ 52.866348][ T5066] ? parse_options+0xec0/0xec0 [ 52.871112][ T5066] ? shrink_dcache_sb+0x1bf/0x360 [ 52.876140][ T5066] ? shrink_dentry_list+0x800/0x800 [ 52.881340][ T5066] ? parse_options+0xec0/0xec0 [ 52.886099][ T5066] legacy_reconfigure+0x119/0x180 [ 52.891126][ T5066] reconfigure_super+0x40c/0xa30 [ 52.896062][ T5066] ? fs_umode_to_dtype+0xd0/0xd0 [ 52.901005][ T5066] __do_sys_fsconfig+0xa3a/0xc20 [ 52.905959][ T5066] ? fscontext_read+0x310/0x310 [ 52.910815][ T5066] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.916006][ T5066] ? _raw_spin_unlock_irq+0x2e/0x50 [ 52.921210][ T5066] ? ptrace_notify+0xfe/0x140 [ 52.925882][ T5066] do_syscall_64+0x39/0xb0 [ 52.930302][ T5066] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.936215][ T5066] RIP: 0033:0x7f861521d2c9 [ 52.940623][ T5066] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 52.960232][ T5066] RSP: 002b:00007ffc568d30c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001af [ 52.968639][ T5066] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f861521d2c9 [ 52.976608][ T5066] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000004 [ 52.984576][ T5066] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 52.992541][ T5066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc568d310a [ 53.000530][ T5066] R13: 000000000000000c R14: 00007ffc568d3120 R15: 00007f8615298740 [ 53.008504][ T5066] [pid 5066] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0) = -1 ENOMEM (Cannot allocate memory) [pid 5066] exit_group(1) = ? [ 53.012264][ T5066] jfs_mount_rw: diMount failed! [ 53.022589][ T5066] ================================================================== [ 53.030682][ T5066] BUG: KASAN: double-free in __kmem_cache_free+0xaf/0x3b0 [ 53.037776][ T5066] Free of addr ffff88802a730000 by task syz-executor146/5066 [ 53.045120][ T5066] [ 53.047423][ T5066] CPU: 1 PID: 5066 Comm: syz-executor146 Not tainted 6.2.0-rc1-syzkaller-00095-ge4cf7c25bae5 #0 [ 53.058003][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.068041][ T5066] Call Trace: [ 53.071299][ T5066] [ 53.074206][ T5066] dump_stack_lvl+0xd1/0x138 [ 53.078776][ T5066] print_report+0x15e/0x45d [ 53.083262][ T5066] ? __phys_addr+0xc8/0x140 [ 53.087764][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.092764][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.097763][ T5066] kasan_report_invalid_free+0x9b/0x1b0 [ 53.103286][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.108285][ T5066] ____kasan_slab_free+0x185/0x1c0 [ 53.113373][ T5066] slab_free_freelist_hook+0x8b/0x1c0 [ 53.118726][ T5066] ? diUnmount+0xf1/0x130 [ 53.123039][ T5066] __kmem_cache_free+0xaf/0x3b0 [ 53.127874][ T5066] diUnmount+0xf1/0x130 [ 53.132021][ T5066] jfs_umount+0x189/0x410 [ 53.136338][ T5066] jfs_put_super+0x85/0x1a0 [ 53.140827][ T5066] ? jfs_quota_off+0x170/0x170 [ 53.145574][ T5066] generic_shutdown_super+0x158/0x410 [ 53.150937][ T5066] kill_block_super+0x9b/0xf0 [ 53.155598][ T5066] deactivate_locked_super+0x98/0x160 [ 53.160961][ T5066] deactivate_super+0xb1/0xd0 [ 53.165627][ T5066] cleanup_mnt+0x2ae/0x3d0 [ 53.170034][ T5066] task_work_run+0x16f/0x270 [ 53.174621][ T5066] ? task_work_cancel+0x30/0x30 [ 53.179464][ T5066] do_exit+0xaa8/0x2950 [ 53.183611][ T5066] ? lock_downgrade+0x6e0/0x6e0 [ 53.188449][ T5066] ? do_raw_spin_lock+0x124/0x2b0 [ 53.193458][ T5066] ? mm_update_next_owner+0x7b0/0x7b0 [ 53.198818][ T5066] ? rwlock_bug.part.0+0x90/0x90 [ 53.203738][ T5066] ? _raw_spin_unlock_irq+0x23/0x50 [ 53.208926][ T5066] do_group_exit+0xd4/0x2a0 [ 53.213420][ T5066] __x64_sys_exit_group+0x3e/0x50 [ 53.218434][ T5066] do_syscall_64+0x39/0xb0 [ 53.222840][ T5066] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.228721][ T5066] RIP: 0033:0x7f861521bdf9 [ 53.233119][ T5066] Code: Unable to access opcode bytes at 0x7f861521bdcf. [ 53.240118][ T5066] RSP: 002b:00007ffc568d3078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 53.248513][ T5066] RAX: ffffffffffffffda RBX: 00007f8615298410 RCX: 00007f861521bdf9 [ 53.256465][ T5066] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 53.264417][ T5066] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000 [ 53.272368][ T5066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8615298410 [ 53.280321][ T5066] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 53.288277][ T5066] [ 53.291275][ T5066] [ 53.293577][ T5066] Allocated by task 3194: [ 53.297880][ T5066] kasan_save_stack+0x22/0x40 [ 53.302539][ T5066] kasan_set_track+0x25/0x30 [ 53.307109][ T5066] __kasan_kmalloc+0xa5/0xb0 [ 53.311707][ T5066] __kmalloc+0x5a/0xd0 [ 53.315773][ T5066] ieee802_11_parse_elems_full+0x106/0x1330 [ 53.321662][ T5066] ieee802_11_parse_elems_crc.constprop.0+0x99/0xd0 [ 53.328339][ T5066] ieee80211_bss_info_update+0x410/0xaf0 [ 53.333970][ T5066] ieee80211_ibss_rx_queued_mgmt+0x19fc/0x3160 [ 53.340117][ T5066] ieee80211_iface_work+0xa4d/0xd70 [ 53.345307][ T5066] process_one_work+0x9bf/0x1710 [ 53.350239][ T5066] worker_thread+0x669/0x1090 [ 53.354906][ T5066] kthread+0x2e8/0x3a0 [ 53.358958][ T5066] ret_from_fork+0x1f/0x30 [ 53.363363][ T5066] [ 53.365668][ T5066] Freed by task 3194: [ 53.369627][ T5066] kasan_save_stack+0x22/0x40 [ 53.374293][ T5066] kasan_set_track+0x25/0x30 [ 53.378875][ T5066] kasan_save_free_info+0x2e/0x40 [ 53.383901][ T5066] ____kasan_slab_free+0x160/0x1c0 [ 53.389003][ T5066] slab_free_freelist_hook+0x8b/0x1c0 [ 53.394367][ T5066] __kmem_cache_free+0xaf/0x3b0 [ 53.399291][ T5066] ieee80211_bss_info_update+0x4a2/0xaf0 [ 53.404917][ T5066] ieee80211_ibss_rx_queued_mgmt+0x19fc/0x3160 [ 53.411058][ T5066] ieee80211_iface_work+0xa4d/0xd70 [ 53.416242][ T5066] process_one_work+0x9bf/0x1710 [ 53.421171][ T5066] worker_thread+0x669/0x1090 [ 53.425842][ T5066] kthread+0x2e8/0x3a0 [ 53.429904][ T5066] ret_from_fork+0x1f/0x30 [ 53.434315][ T5066] [ 53.436623][ T5066] The buggy address belongs to the object at ffff88802a730000 [ 53.436623][ T5066] which belongs to the cache kmalloc-1k of size 1024 [ 53.450667][ T5066] The buggy address is located 0 bytes inside of [ 53.450667][ T5066] 1024-byte region [ffff88802a730000, ffff88802a730400) [ 53.464023][ T5066] [ 53.466331][ T5066] The buggy address belongs to the physical page: [ 53.472736][ T5066] page:ffffea0000a9cc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a730 [ 53.482880][ T5066] head:ffffea0000a9cc00 order:3 compound_mapcount:0 subpages_mapcount:0 compound_pincount:0 [ 53.492935][ T5066] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 53.500913][ T5066] raw: 00fff00000010200 ffff888012441dc0 dead000000000122 0000000000000000 [ 53.509484][ T5066] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 53.518052][ T5066] page dumped because: kasan: bad access detected [ 53.524456][ T5066] page_owner tracks the page as allocated [ 53.530154][ T5066] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x52a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 3194, tgid 3194 (kworker/u4:7), ts 53012555620, free_ts 52737401657 [ 53.549426][ T5066] get_page_from_freelist+0x119c/0x2ce0 [ 53.554968][ T5066] __alloc_pages+0x1cb/0x5b0 [ 53.559552][ T5066] alloc_pages+0x1aa/0x270 [ 53.563956][ T5066] allocate_slab+0x25f/0x350 [ 53.568540][ T5066] ___slab_alloc+0xa91/0x1400 [ 53.573203][ T5066] __slab_alloc.constprop.0+0x56/0xa0 [ 53.578559][ T5066] __kmem_cache_alloc_node+0x1a4/0x430 [ 53.584002][ T5066] __kmalloc+0x4a/0xd0 [ 53.588060][ T5066] ieee802_11_parse_elems_full+0x106/0x1330 [ 53.593953][ T5066] ieee802_11_parse_elems_crc.constprop.0+0x99/0xd0 [ 53.600533][ T5066] ieee80211_bss_info_update+0x410/0xaf0 [ 53.606244][ T5066] ieee80211_ibss_rx_queued_mgmt+0x19fc/0x3160 [ 53.612384][ T5066] ieee80211_iface_work+0xa4d/0xd70 [ 53.617574][ T5066] process_one_work+0x9bf/0x1710 [ 53.622503][ T5066] worker_thread+0x669/0x1090 [ 53.627167][ T5066] kthread+0x2e8/0x3a0 [ 53.631219][ T5066] page last free stack trace: [ 53.636074][ T5066] free_pcp_prepare+0x65c/0xc00 [ 53.640918][ T5066] free_unref_page+0x1d/0x490 [ 53.645581][ T5066] diUnmount+0xf1/0x130 [ 53.649744][ T5066] jfs_mount_rw+0x215/0x690 [ 53.654262][ T5066] jfs_remount+0x520/0x650 [ 53.658684][ T5066] legacy_reconfigure+0x119/0x180 [ 53.663808][ T5066] reconfigure_super+0x40c/0xa30 [ 53.668734][ T5066] __do_sys_fsconfig+0xa3a/0xc20 [ 53.673660][ T5066] do_syscall_64+0x39/0xb0 [ 53.678068][ T5066] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.683944][ T5066] [ 53.686275][ T5066] Memory state around the buggy address: [ 53.691882][ T5066] ffff88802a72ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.699925][ T5066] ffff88802a72ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.707986][ T5066] >ffff88802a730000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.716027][ T5066] ^ [ 53.720074][ T5066] ffff88802a730080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.728114][ T5066] ffff88802a730100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.736170][ T5066] ================================================================== [ 53.750454][ T5066] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 53.757664][ T5066] CPU: 1 PID: 5066 Comm: syz-executor146 Not tainted 6.2.0-rc1-syzkaller-00095-ge4cf7c25bae5 #0 [ 53.768088][ T5066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 53.778165][ T5066] Call Trace: [ 53.781428][ T5066] [ 53.784341][ T5066] dump_stack_lvl+0xd1/0x138 [ 53.788927][ T5066] panic+0x2cc/0x626 [ 53.792816][ T5066] ? panic_print_sys_info.part.0+0x110/0x110 [ 53.798812][ T5066] ? preempt_schedule_thunk+0x1a/0x20 [ 53.804196][ T5066] ? preempt_schedule_common+0x59/0xc0 [ 53.809669][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.814684][ T5066] check_panic_on_warn.cold+0x19/0x35 [ 53.820049][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.825056][ T5066] end_report.part.0+0x36/0x73 [ 53.829811][ T5066] kasan_report_invalid_free.cold+0x8/0xd [ 53.835522][ T5066] ? __kmem_cache_free+0xaf/0x3b0 [ 53.840531][ T5066] ____kasan_slab_free+0x185/0x1c0 [ 53.845624][ T5066] slab_free_freelist_hook+0x8b/0x1c0 [ 53.850987][ T5066] ? diUnmount+0xf1/0x130 [ 53.855308][ T5066] __kmem_cache_free+0xaf/0x3b0 [ 53.860145][ T5066] diUnmount+0xf1/0x130 [ 53.864290][ T5066] jfs_umount+0x189/0x410 [ 53.868607][ T5066] jfs_put_super+0x85/0x1a0 [ 53.873099][ T5066] ? jfs_quota_off+0x170/0x170 [ 53.877856][ T5066] generic_shutdown_super+0x158/0x410 [ 53.883219][ T5066] kill_block_super+0x9b/0xf0 [ 53.887885][ T5066] deactivate_locked_super+0x98/0x160 [ 53.893244][ T5066] deactivate_super+0xb1/0xd0 [ 53.897907][ T5066] cleanup_mnt+0x2ae/0x3d0 [ 53.902356][ T5066] task_work_run+0x16f/0x270 [ 53.907114][ T5066] ? task_work_cancel+0x30/0x30 [ 53.911958][ T5066] do_exit+0xaa8/0x2950 [ 53.916129][ T5066] ? lock_downgrade+0x6e0/0x6e0 [ 53.920965][ T5066] ? do_raw_spin_lock+0x124/0x2b0 [ 53.925972][ T5066] ? mm_update_next_owner+0x7b0/0x7b0 [ 53.931353][ T5066] ? rwlock_bug.part.0+0x90/0x90 [ 53.936275][ T5066] ? _raw_spin_unlock_irq+0x23/0x50 [ 53.941463][ T5066] do_group_exit+0xd4/0x2a0 [ 53.945959][ T5066] __x64_sys_exit_group+0x3e/0x50 [ 53.950982][ T5066] do_syscall_64+0x39/0xb0 [ 53.955492][ T5066] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.961391][ T5066] RIP: 0033:0x7f861521bdf9 [ 53.965787][ T5066] Code: Unable to access opcode bytes at 0x7f861521bdcf. [ 53.972786][ T5066] RSP: 002b:00007ffc568d3078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 53.981183][ T5066] RAX: ffffffffffffffda RBX: 00007f8615298410 RCX: 00007f861521bdf9 [ 53.989157][ T5066] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 53.997109][ T5066] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 0000000000000000 [ 54.005080][ T5066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8615298410 [ 54.013038][ T5066] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 54.020999][ T5066] [ 54.024773][ T5066] Kernel Offset: disabled [ 54.029082][ T5066] Rebooting in 86400 seconds..