(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x4040814) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r6 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) (fail_nth: 13) 22:56:31 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x2a, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, 0x0, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 208.348478][ T8195] FAULT_INJECTION: forcing a failure. [ 208.348478][ T8195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 208.361624][ T8195] CPU: 1 PID: 8195 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 208.371755][ T8195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 208.381852][ T8195] Call Trace: [ 208.385133][ T8195] [ 208.388118][ T8195] dump_stack_lvl+0xda/0x130 [ 208.392788][ T8195] dump_stack+0x15/0x20 [ 208.397016][ T8195] should_fail_ex+0x21f/0x230 [ 208.401765][ T8195] should_fail+0xb/0x10 [ 208.406016][ T8195] should_fail_usercopy+0x1a/0x20 [ 208.411117][ T8195] _copy_to_user+0x1e/0x90 [ 208.415544][ T8195] do_ipt_get_ctl+0x7d1/0xbe0 [ 208.420255][ T8195] ? _raw_spin_unlock_bh+0x36/0x40 [ 208.425453][ T8195] nf_getsockopt+0x184/0x1a0 [ 208.430111][ T8195] ip_getsockopt+0x126/0x170 [ 208.434716][ T8195] udp_getsockopt+0x71/0x80 [ 208.439337][ T8195] sock_common_getsockopt+0x57/0x70 [ 208.445333][ T8195] ? sock_recv_errqueue+0x300/0x300 [ 208.450711][ T8195] __sys_getsockopt+0x1bf/0x230 [ 208.455584][ T8195] __x64_sys_getsockopt+0x66/0x80 [ 208.460664][ T8195] do_syscall_64+0x44/0x110 [ 208.465212][ T8195] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 208.471204][ T8195] RIP: 0033:0x7f74ecf11ae9 [ 208.475619][ T8195] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 208.495336][ T8195] RSP: 002b:00007f74ec2730c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 208.503797][ T8195] RAX: ffffffffffffffda RBX: 00007f74ed031050 RCX: 00007f74ecf11ae9 [ 208.511769][ T8195] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000006 [ 208.519815][ T8195] RBP: 00007f74ec273120 R08: 0000000020000000 R09: 0000000000000000 [ 208.527894][ T8195] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002 [ 208.535912][ T8195] R13: 000000000000006e R14: 00007f74ed031050 R15: 00007ffec72e7658 [ 208.543987][ T8195] 22:56:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x0) 22:56:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, 0x0, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) 22:56:32 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r6 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, 0x0, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) (fail_nth: 14) 22:56:32 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x30, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(0x0, r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(0x0, r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 209.228267][ T8226] FAULT_INJECTION: forcing a failure. [ 209.228267][ T8226] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.241447][ T8226] CPU: 1 PID: 8226 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 209.251464][ T8226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 209.261541][ T8226] Call Trace: [ 209.264872][ T8226] [ 209.267869][ T8226] dump_stack_lvl+0xda/0x130 [ 209.272499][ T8226] dump_stack+0x15/0x20 [ 209.276689][ T8226] should_fail_ex+0x21f/0x230 [ 209.281416][ T8226] should_fail+0xb/0x10 [ 209.285625][ T8226] should_fail_usercopy+0x1a/0x20 [ 209.291360][ T8226] _copy_to_user+0x1e/0x90 [ 209.295811][ T8226] simple_read_from_buffer+0xa0/0x110 [ 209.301227][ T8226] proc_fail_nth_read+0xfc/0x140 [ 209.306200][ T8226] ? proc_fault_inject_write+0x210/0x210 [ 209.311860][ T8226] vfs_read+0x1a4/0x590 [ 209.316059][ T8226] ? udp_getsockopt+0x71/0x80 [ 209.320799][ T8226] ? sock_common_getsockopt+0x57/0x70 [ 209.326294][ T8226] ksys_read+0xeb/0x1a0 [ 209.330581][ T8226] __x64_sys_read+0x42/0x50 [ 209.335195][ T8226] do_syscall_64+0x44/0x110 [ 209.339788][ T8226] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 209.345806][ T8226] RIP: 0033:0x7f74ecf1078c [ 209.350259][ T8226] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 209.369938][ T8226] RSP: 002b:00007f74ec2730c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 209.378420][ T8226] RAX: ffffffffffffffda RBX: 00007f74ed031050 RCX: 00007f74ecf1078c [ 209.386510][ T8226] RDX: 000000000000000f RSI: 00007f74ec273130 RDI: 0000000000000007 [ 209.394540][ T8226] RBP: 00007f74ec273120 R08: 0000000000000000 R09: 0000000000000000 [ 209.402536][ T8226] R10: 0000000020000180 R11: 0000000000000246 R12: 0000000000000002 [ 209.410618][ T8226] R13: 000000000000006e R14: 00007f74ed031050 R15: 00007ffec72e7658 [ 209.418671][ T8226] 22:56:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(0x0, r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) unshare(0x40000400) 22:56:33 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r6 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) 22:56:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x36, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) unshare(0x40000400) 22:56:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 1) 22:56:34 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000008c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r6 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:34 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3c, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:34 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 210.908972][ T8281] FAULT_INJECTION: forcing a failure. [ 210.908972][ T8281] name failslab, interval 1, probability 0, space 0, times 0 [ 210.921754][ T8281] CPU: 1 PID: 8281 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 210.931842][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 210.941972][ T8281] Call Trace: [ 210.945260][ T8281] [ 210.948198][ T8281] dump_stack_lvl+0xda/0x130 [ 210.952828][ T8281] dump_stack+0x15/0x20 [ 210.957019][ T8281] should_fail_ex+0x21f/0x230 [ 210.961817][ T8281] ? dup_fd+0x4c/0x600 [ 210.965913][ T8281] __should_failslab+0x92/0xa0 [ 210.970775][ T8281] should_failslab+0x9/0x20 [ 210.975444][ T8281] kmem_cache_alloc+0x4e/0x250 [ 210.980237][ T8281] dup_fd+0x4c/0x600 [ 210.984152][ T8281] ksys_unshare+0x34c/0x720 [ 210.988674][ T8281] __x64_sys_unshare+0x1f/0x30 [ 210.993538][ T8281] do_syscall_64+0x44/0x110 [ 210.998241][ T8281] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 211.004165][ T8281] RIP: 0033:0x7fead9a03ae9 [ 211.008639][ T8281] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 211.028303][ T8281] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 211.036741][ T8281] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 211.044751][ T8281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 211.052750][ T8281] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 211.060741][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.068780][ T8281] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 211.076838][ T8281] 22:56:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) unshare(0x40000400) 22:56:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 2) 22:56:35 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:35 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x600, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 211.771815][ T8306] FAULT_INJECTION: forcing a failure. [ 211.771815][ T8306] name failslab, interval 1, probability 0, space 0, times 0 [ 211.784621][ T8306] CPU: 1 PID: 8306 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 211.794709][ T8306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 211.804778][ T8306] Call Trace: [ 211.808098][ T8306] [ 211.811056][ T8306] dump_stack_lvl+0xda/0x130 [ 211.815715][ T8306] dump_stack+0x15/0x20 [ 211.819959][ T8306] should_fail_ex+0x21f/0x230 [ 211.824746][ T8306] ? alloc_fdtable+0x78/0x190 [ 211.829509][ T8306] __should_failslab+0x92/0xa0 [ 211.834336][ T8306] should_failslab+0x9/0x20 [ 211.838919][ T8306] __kmem_cache_alloc_node+0x4e/0x210 [ 211.844310][ T8306] ? slab_post_alloc_hook+0x1f2/0x2f0 [ 211.849770][ T8306] ? alloc_fdtable+0x78/0x190 [ 211.854479][ T8306] kmalloc_trace+0x2a/0xa0 [ 211.859000][ T8306] alloc_fdtable+0x78/0x190 [ 211.863604][ T8306] dup_fd+0x4b9/0x600 [ 211.867604][ T8306] ksys_unshare+0x34c/0x720 [ 211.872120][ T8306] __x64_sys_unshare+0x1f/0x30 [ 211.876956][ T8306] do_syscall_64+0x44/0x110 [ 211.881481][ T8306] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 211.887482][ T8306] RIP: 0033:0x7fead9a03ae9 [ 211.891910][ T8306] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 211.911574][ T8306] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:35 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 211.920000][ T8306] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 211.928175][ T8306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 211.936210][ T8306] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 211.944193][ T8306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 211.952174][ T8306] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 211.960254][ T8306] 22:56:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x0) 22:56:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 3) 22:56:35 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:35 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0xc00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 212.637336][ T8331] FAULT_INJECTION: forcing a failure. [ 212.637336][ T8331] name failslab, interval 1, probability 0, space 0, times 0 [ 212.650158][ T8331] CPU: 1 PID: 8331 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 212.660166][ T8331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 212.670245][ T8331] Call Trace: [ 212.673602][ T8331] [ 212.676545][ T8331] dump_stack_lvl+0xda/0x130 [ 212.681262][ T8331] dump_stack+0x15/0x20 [ 212.685468][ T8331] should_fail_ex+0x21f/0x230 [ 212.690229][ T8331] ? kvmalloc_node+0x72/0x160 [ 212.695017][ T8331] __should_failslab+0x92/0xa0 [ 212.699835][ T8331] should_failslab+0x9/0x20 [ 212.704438][ T8331] __kmem_cache_alloc_node+0x4e/0x210 [ 212.709839][ T8331] ? kvmalloc_node+0x72/0x160 [ 212.714591][ T8331] __kmalloc_node+0x98/0x1a0 [ 212.719199][ T8331] kvmalloc_node+0x72/0x160 [ 212.723761][ T8331] alloc_fdtable+0xa8/0x190 [ 212.728286][ T8331] dup_fd+0x4b9/0x600 [ 212.732290][ T8331] ksys_unshare+0x34c/0x720 [ 212.736859][ T8331] __x64_sys_unshare+0x1f/0x30 [ 212.741659][ T8331] do_syscall_64+0x44/0x110 [ 212.746183][ T8331] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 212.752225][ T8331] RIP: 0033:0x7fead9a03ae9 [ 212.756660][ T8331] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 212.776290][ T8331] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 212.784744][ T8331] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 212.792763][ T8331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 212.800898][ T8331] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 212.809056][ T8331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 212.817051][ T8331] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 212.825071][ T8331] 22:56:36 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, 0x0, 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x0) 22:56:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x4, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 4) 22:56:36 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r4 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:36 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x1200, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 213.516519][ T8354] FAULT_INJECTION: forcing a failure. [ 213.516519][ T8354] name failslab, interval 1, probability 0, space 0, times 0 [ 213.529385][ T8354] CPU: 1 PID: 8354 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 213.539489][ T8354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 213.549594][ T8354] Call Trace: [ 213.552921][ T8354] [ 213.555919][ T8354] dump_stack_lvl+0xda/0x130 [ 213.560603][ T8354] dump_stack+0x15/0x20 [ 213.564802][ T8354] should_fail_ex+0x21f/0x230 [ 213.569580][ T8354] ? kvmalloc_node+0x72/0x160 [ 213.574315][ T8354] __should_failslab+0x92/0xa0 [ 213.579133][ T8354] should_failslab+0x9/0x20 [ 213.583815][ T8354] __kmem_cache_alloc_node+0x4e/0x210 [ 213.589347][ T8354] ? kvmalloc_node+0x72/0x160 [ 213.595301][ T8354] __kmalloc_node+0x98/0x1a0 [ 213.599933][ T8354] kvmalloc_node+0x72/0x160 [ 213.604462][ T8354] alloc_fdtable+0xfe/0x190 [ 213.609012][ T8354] dup_fd+0x4b9/0x600 [ 213.613058][ T8354] ksys_unshare+0x34c/0x720 [ 213.617651][ T8354] __x64_sys_unshare+0x1f/0x30 [ 213.622428][ T8354] do_syscall_64+0x44/0x110 [ 213.626967][ T8354] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 213.632890][ T8354] RIP: 0033:0x7fead9a03ae9 [ 213.637316][ T8354] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 213.656940][ T8354] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 213.665365][ T8354] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 213.673376][ T8354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 213.681360][ T8354] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 213.689361][ T8354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 213.697342][ T8354] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 213.705422][ T8354] 22:56:37 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, 0x0, 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x0) 22:56:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x5, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 5) 22:56:37 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x1800, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:37 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r4 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 214.380053][ T8378] FAULT_INJECTION: forcing a failure. [ 214.380053][ T8378] name failslab, interval 1, probability 0, space 0, times 0 [ 214.392807][ T8378] CPU: 0 PID: 8378 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 214.402880][ T8378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 214.413033][ T8378] Call Trace: [ 214.416327][ T8378] [ 214.419270][ T8378] dump_stack_lvl+0xda/0x130 [ 214.423945][ T8378] dump_stack+0x15/0x20 [ 214.428205][ T8378] should_fail_ex+0x21f/0x230 [ 214.432957][ T8378] ? create_new_namespaces+0x3c/0x430 [ 214.438381][ T8378] __should_failslab+0x92/0xa0 [ 214.443170][ T8378] should_failslab+0x9/0x20 [ 214.447817][ T8378] kmem_cache_alloc+0x4e/0x250 [ 214.452601][ T8378] create_new_namespaces+0x3c/0x430 [ 214.457830][ T8378] ? security_capable+0x5e/0x80 [ 214.462772][ T8378] unshare_nsproxy_namespaces+0xe4/0x120 [ 214.468426][ T8378] ksys_unshare+0x3d3/0x720 [ 214.472956][ T8378] __x64_sys_unshare+0x1f/0x30 [ 214.477733][ T8378] do_syscall_64+0x44/0x110 [ 214.482258][ T8378] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 214.488251][ T8378] RIP: 0033:0x7fead9a03ae9 [ 214.492720][ T8378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 214.512676][ T8378] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 214.521290][ T8378] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 214.529331][ T8378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 214.537368][ T8378] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 214.545362][ T8378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 214.553431][ T8378] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 214.561460][ T8378] 22:56:38 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x1e00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:38 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, 0x0, 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x11, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 6) 22:56:38 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r4 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 215.244181][ T8405] FAULT_INJECTION: forcing a failure. [ 215.244181][ T8405] name failslab, interval 1, probability 0, space 0, times 0 [ 215.257070][ T8405] CPU: 1 PID: 8405 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 215.267120][ T8405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 215.277230][ T8405] Call Trace: [ 215.280518][ T8405] [ 215.283449][ T8405] dump_stack_lvl+0xda/0x130 [ 215.288062][ T8405] dump_stack+0x15/0x20 [ 215.292392][ T8405] should_fail_ex+0x21f/0x230 [ 215.297093][ T8405] ? copy_net_ns+0xdb/0x520 [ 215.301689][ T8405] __should_failslab+0x92/0xa0 [ 215.306553][ T8405] should_failslab+0x9/0x20 [ 215.311071][ T8405] __kmem_cache_alloc_node+0x4e/0x210 [ 215.316481][ T8405] ? copy_net_ns+0xdb/0x520 [ 215.321005][ T8405] __kmalloc+0x95/0x1a0 [ 215.325176][ T8405] copy_net_ns+0xdb/0x520 [ 215.329532][ T8405] ? copy_cgroup_ns+0x79/0x370 [ 215.334427][ T8405] create_new_namespaces+0x228/0x430 [ 215.339804][ T8405] unshare_nsproxy_namespaces+0xe4/0x120 [ 215.345458][ T8405] ksys_unshare+0x3d3/0x720 [ 215.350043][ T8405] __x64_sys_unshare+0x1f/0x30 [ 215.354814][ T8405] do_syscall_64+0x44/0x110 [ 215.359393][ T8405] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 215.365388][ T8405] RIP: 0033:0x7fead9a03ae9 [ 215.369821][ T8405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 215.389588][ T8405] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 215.398010][ T8405] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 215.406056][ T8405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 215.414039][ T8405] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 215.422084][ T8405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 215.430147][ T8405] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 215.438128][ T8405] 22:56:38 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, 0x0, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:38 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x2400, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:39 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900), 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x12, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:39 executing program 3: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r4 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 7) [ 216.096796][ T8433] FAULT_INJECTION: forcing a failure. [ 216.096796][ T8433] name failslab, interval 1, probability 0, space 0, times 0 [ 216.109547][ T8433] CPU: 0 PID: 8433 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 216.119570][ T8433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 216.129629][ T8433] Call Trace: [ 216.132912][ T8433] [ 216.135921][ T8433] dump_stack_lvl+0xda/0x130 [ 216.140532][ T8433] dump_stack+0x15/0x20 [ 216.144703][ T8433] should_fail_ex+0x21f/0x230 [ 216.149400][ T8433] ? copy_net_ns+0x122/0x520 [ 216.154090][ T8433] __should_failslab+0x92/0xa0 [ 216.158882][ T8433] should_failslab+0x9/0x20 [ 216.163444][ T8433] kmem_cache_alloc+0x4e/0x250 [ 216.168265][ T8433] ? __kmalloc+0x95/0x1a0 [ 216.172617][ T8433] copy_net_ns+0x122/0x520 [ 216.177055][ T8433] create_new_namespaces+0x228/0x430 [ 216.182443][ T8433] unshare_nsproxy_namespaces+0xe4/0x120 [ 216.188188][ T8433] ksys_unshare+0x3d3/0x720 [ 216.192712][ T8433] __x64_sys_unshare+0x1f/0x30 [ 216.197483][ T8433] do_syscall_64+0x44/0x110 [ 216.202131][ T8433] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 216.208054][ T8433] RIP: 0033:0x7fead9a03ae9 [ 216.212474][ T8433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 216.232133][ T8433] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 216.240607][ T8433] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 216.248674][ T8433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 216.256651][ T8433] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 216.264628][ T8433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 216.272606][ T8433] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 216.280614][ T8433] 22:56:39 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, 0x0, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:39 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x2a00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:39 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900), 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1d, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 1) [ 216.727167][ T8452] FAULT_INJECTION: forcing a failure. [ 216.727167][ T8452] name failslab, interval 1, probability 0, space 0, times 0 [ 216.739850][ T8452] CPU: 0 PID: 8452 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 216.749935][ T8452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 216.760063][ T8452] Call Trace: [ 216.763346][ T8452] [ 216.766324][ T8452] dump_stack_lvl+0xda/0x130 [ 216.770952][ T8452] dump_stack+0x15/0x20 [ 216.775164][ T8452] should_fail_ex+0x21f/0x230 [ 216.779862][ T8452] ? dup_fd+0x4c/0x600 [ 216.784020][ T8452] __should_failslab+0x92/0xa0 [ 216.788840][ T8452] should_failslab+0x9/0x20 [ 216.793561][ T8452] kmem_cache_alloc+0x4e/0x250 [ 216.798435][ T8452] dup_fd+0x4c/0x600 [ 216.802384][ T8452] ksys_unshare+0x34c/0x720 [ 216.806922][ T8452] __x64_sys_unshare+0x1f/0x30 [ 216.811751][ T8452] do_syscall_64+0x44/0x110 [ 216.816291][ T8452] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 216.822264][ T8452] RIP: 0033:0x7fdf4838bae9 [ 216.826695][ T8452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 216.846383][ T8452] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 216.854934][ T8452] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 216.862914][ T8452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:56:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 8) [ 216.870919][ T8452] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 216.878902][ T8452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 216.886889][ T8452] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 216.894890][ T8452] [ 217.023264][ T8457] FAULT_INJECTION: forcing a failure. [ 217.023264][ T8457] name failslab, interval 1, probability 0, space 0, times 0 [ 217.036016][ T8457] CPU: 1 PID: 8457 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 217.046013][ T8457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 217.056133][ T8457] Call Trace: [ 217.059483][ T8457] [ 217.062415][ T8457] dump_stack_lvl+0xda/0x130 [ 217.067024][ T8457] dump_stack+0x15/0x20 [ 217.071200][ T8457] should_fail_ex+0x21f/0x230 [ 217.075940][ T8457] ? copy_net_ns+0x150/0x520 [ 217.080629][ T8457] __should_failslab+0x92/0xa0 [ 217.085416][ T8457] should_failslab+0x9/0x20 [ 217.089933][ T8457] __kmem_cache_alloc_node+0x4e/0x210 [ 217.095400][ T8457] ? copy_net_ns+0x150/0x520 [ 217.100130][ T8457] kmalloc_trace+0x2a/0xa0 [ 217.104564][ T8457] copy_net_ns+0x150/0x520 [ 217.109088][ T8457] ? copy_cgroup_ns+0x79/0x370 [ 217.113871][ T8457] create_new_namespaces+0x228/0x430 [ 217.119168][ T8457] unshare_nsproxy_namespaces+0xe4/0x120 [ 217.124857][ T8457] ksys_unshare+0x3d3/0x720 [ 217.129372][ T8457] __x64_sys_unshare+0x1f/0x30 [ 217.134191][ T8457] do_syscall_64+0x44/0x110 [ 217.138748][ T8457] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 217.144667][ T8457] RIP: 0033:0x7fead9a03ae9 [ 217.149085][ T8457] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 217.168729][ T8457] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 217.177205][ T8457] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 217.185330][ T8457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 217.193370][ T8457] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 217.201349][ T8457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 217.209325][ T8457] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 217.217333][ T8457] 22:56:40 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, 0x0, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:40 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900), 0x0, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:40 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 2) 22:56:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x24, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 217.636201][ T8471] FAULT_INJECTION: forcing a failure. [ 217.636201][ T8471] name failslab, interval 1, probability 0, space 0, times 0 [ 217.648977][ T8471] CPU: 1 PID: 8471 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 217.658993][ T8471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 217.669162][ T8471] Call Trace: [ 217.672491][ T8471] [ 217.675465][ T8471] dump_stack_lvl+0xda/0x130 [ 217.680088][ T8471] dump_stack+0x15/0x20 [ 217.684279][ T8471] should_fail_ex+0x21f/0x230 [ 217.689002][ T8471] ? alloc_fdtable+0x78/0x190 [ 217.693796][ T8471] __should_failslab+0x92/0xa0 [ 217.698619][ T8471] should_failslab+0x9/0x20 [ 217.703215][ T8471] __kmem_cache_alloc_node+0x4e/0x210 [ 217.708627][ T8471] ? slab_post_alloc_hook+0x1f2/0x2f0 [ 217.714125][ T8471] ? alloc_fdtable+0x78/0x190 [ 217.718831][ T8471] kmalloc_trace+0x2a/0xa0 [ 217.723280][ T8471] alloc_fdtable+0x78/0x190 [ 217.727845][ T8471] dup_fd+0x4b9/0x600 [ 217.731853][ T8471] ksys_unshare+0x34c/0x720 [ 217.736665][ T8471] __x64_sys_unshare+0x1f/0x30 [ 217.741458][ T8471] do_syscall_64+0x44/0x110 [ 217.746009][ T8471] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 217.751994][ T8471] RIP: 0033:0x7fdf4838bae9 [ 217.756439][ T8471] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 217.776084][ T8471] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 9) [ 217.784667][ T8471] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 217.792666][ T8471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 217.800750][ T8471] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 217.808739][ T8471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 217.816750][ T8471] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 217.824738][ T8471] [ 217.954062][ T8482] FAULT_INJECTION: forcing a failure. [ 217.954062][ T8482] name failslab, interval 1, probability 0, space 0, times 0 [ 217.967017][ T8482] CPU: 1 PID: 8482 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 217.977027][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 217.987091][ T8482] Call Trace: [ 217.990375][ T8482] [ 217.993309][ T8482] dump_stack_lvl+0xda/0x130 [ 217.997942][ T8482] dump_stack+0x15/0x20 [ 218.002177][ T8482] should_fail_ex+0x21f/0x230 [ 218.006878][ T8482] ? proc_net_ns_init+0x2f/0x1f0 [ 218.011855][ T8482] __should_failslab+0x92/0xa0 [ 218.016745][ T8482] should_failslab+0x9/0x20 [ 218.021264][ T8482] kmem_cache_alloc+0x4e/0x250 [ 218.026116][ T8482] proc_net_ns_init+0x2f/0x1f0 [ 218.030912][ T8482] ops_init+0x1fc/0x2c0 [ 218.035189][ T8482] setup_net+0x2cd/0x710 [ 218.039540][ T8482] copy_net_ns+0x384/0x520 [ 218.043997][ T8482] create_new_namespaces+0x228/0x430 [ 218.049317][ T8482] unshare_nsproxy_namespaces+0xe4/0x120 [ 218.055003][ T8482] ksys_unshare+0x3d3/0x720 [ 218.059519][ T8482] __x64_sys_unshare+0x1f/0x30 [ 218.064293][ T8482] do_syscall_64+0x44/0x110 [ 218.068868][ T8482] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 218.074835][ T8482] RIP: 0033:0x7fead9a03ae9 [ 218.079258][ T8482] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 218.098934][ T8482] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 218.107451][ T8482] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 218.115547][ T8482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 218.123527][ T8482] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 218.131553][ T8482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 218.139540][ T8482] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 218.147606][ T8482] 22:56:41 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 3) 22:56:41 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x4c, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:41 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3600, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 218.550181][ T8496] FAULT_INJECTION: forcing a failure. [ 218.550181][ T8496] name failslab, interval 1, probability 0, space 0, times 0 [ 218.563041][ T8496] CPU: 1 PID: 8496 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 218.573031][ T8496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 218.583098][ T8496] Call Trace: [ 218.586427][ T8496] [ 218.589397][ T8496] dump_stack_lvl+0xda/0x130 [ 218.594053][ T8496] dump_stack+0x15/0x20 [ 218.598237][ T8496] should_fail_ex+0x21f/0x230 [ 218.602995][ T8496] ? kvmalloc_node+0x72/0x160 [ 218.607843][ T8496] __should_failslab+0x92/0xa0 [ 218.612635][ T8496] should_failslab+0x9/0x20 [ 218.617156][ T8496] __kmem_cache_alloc_node+0x4e/0x210 [ 218.622570][ T8496] ? kvmalloc_node+0x72/0x160 [ 218.627293][ T8496] __kmalloc_node+0x98/0x1a0 [ 218.631937][ T8496] kvmalloc_node+0x72/0x160 [ 218.636464][ T8496] alloc_fdtable+0xa8/0x190 [ 218.641066][ T8496] dup_fd+0x4b9/0x600 [ 218.645088][ T8496] ksys_unshare+0x34c/0x720 [ 218.649657][ T8496] __x64_sys_unshare+0x1f/0x30 [ 218.654439][ T8496] do_syscall_64+0x44/0x110 [ 218.658999][ T8496] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 218.665184][ T8496] RIP: 0033:0x7fdf4838bae9 [ 218.669641][ T8496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 218.689280][ T8496] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 10) [ 218.697698][ T8496] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 218.705686][ T8496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 218.713853][ T8496] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 218.721837][ T8496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 218.729882][ T8496] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 218.737883][ T8496] [ 218.866217][ T8506] FAULT_INJECTION: forcing a failure. [ 218.866217][ T8506] name failslab, interval 1, probability 0, space 0, times 0 [ 218.879005][ T8506] CPU: 1 PID: 8506 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 218.889013][ T8506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 218.899089][ T8506] Call Trace: [ 218.902376][ T8506] [ 218.905320][ T8506] dump_stack_lvl+0xda/0x130 [ 218.909957][ T8506] dump_stack+0x15/0x20 [ 218.914130][ T8506] should_fail_ex+0x21f/0x230 [ 218.918905][ T8506] ? __proc_create+0x244/0x480 [ 218.923684][ T8506] __should_failslab+0x92/0xa0 [ 218.928478][ T8506] should_failslab+0x9/0x20 [ 218.933044][ T8506] kmem_cache_alloc+0x4e/0x250 [ 218.937910][ T8506] __proc_create+0x244/0x480 [ 218.942594][ T8506] _proc_mkdir+0x5f/0x100 [ 218.947028][ T8506] proc_net_ns_init+0x190/0x1f0 [ 218.951979][ T8506] ops_init+0x1fc/0x2c0 [ 218.956175][ T8506] setup_net+0x2cd/0x710 [ 218.960459][ T8506] copy_net_ns+0x384/0x520 [ 218.964983][ T8506] create_new_namespaces+0x228/0x430 [ 218.970309][ T8506] unshare_nsproxy_namespaces+0xe4/0x120 [ 218.975960][ T8506] ksys_unshare+0x3d3/0x720 [ 218.980478][ T8506] __x64_sys_unshare+0x1f/0x30 [ 218.985252][ T8506] do_syscall_64+0x44/0x110 [ 218.989817][ T8506] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 218.995764][ T8506] RIP: 0033:0x7fead9a03ae9 [ 219.000185][ T8506] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 219.019984][ T8506] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 219.028426][ T8506] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 219.036466][ T8506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 219.044628][ T8506] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 219.052612][ T8506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 219.060637][ T8506] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 219.068691][ T8506] 22:56:42 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 4) 22:56:42 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x56, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:42 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3c00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 219.457283][ T8521] FAULT_INJECTION: forcing a failure. [ 219.457283][ T8521] name failslab, interval 1, probability 0, space 0, times 0 [ 219.470124][ T8521] CPU: 1 PID: 8521 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 219.480194][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 219.490343][ T8521] Call Trace: [ 219.493647][ T8521] [ 219.496590][ T8521] dump_stack_lvl+0xda/0x130 [ 219.501211][ T8521] dump_stack+0x15/0x20 [ 219.505381][ T8521] should_fail_ex+0x21f/0x230 [ 219.510128][ T8521] ? kvmalloc_node+0x72/0x160 [ 219.514939][ T8521] __should_failslab+0x92/0xa0 [ 219.519799][ T8521] should_failslab+0x9/0x20 [ 219.524358][ T8521] __kmem_cache_alloc_node+0x4e/0x210 [ 219.529793][ T8521] ? kvmalloc_node+0x72/0x160 [ 219.534489][ T8521] __kmalloc_node+0x98/0x1a0 [ 219.539466][ T8521] kvmalloc_node+0x72/0x160 [ 219.543990][ T8521] alloc_fdtable+0xfe/0x190 [ 219.548561][ T8521] dup_fd+0x4b9/0x600 [ 219.552577][ T8521] ksys_unshare+0x34c/0x720 [ 219.557257][ T8521] __x64_sys_unshare+0x1f/0x30 [ 219.562034][ T8521] do_syscall_64+0x44/0x110 [ 219.566600][ T8521] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 219.572626][ T8521] RIP: 0033:0x7fdf4838bae9 [ 219.577065][ T8521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 219.596689][ T8521] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:43 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3f00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 11) [ 219.605122][ T8521] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 219.613158][ T8521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 219.621201][ T8521] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 219.629293][ T8521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 219.637285][ T8521] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 219.645281][ T8521] [ 219.784426][ T8534] FAULT_INJECTION: forcing a failure. [ 219.784426][ T8534] name failslab, interval 1, probability 0, space 0, times 0 [ 219.797181][ T8534] CPU: 0 PID: 8534 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 219.807246][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 219.817345][ T8534] Call Trace: [ 219.820632][ T8534] [ 219.823567][ T8534] dump_stack_lvl+0xda/0x130 [ 219.828229][ T8534] dump_stack+0x15/0x20 [ 219.832402][ T8534] should_fail_ex+0x21f/0x230 [ 219.837102][ T8534] ? __proc_create+0x244/0x480 [ 219.842005][ T8534] __should_failslab+0x92/0xa0 [ 219.846872][ T8534] should_failslab+0x9/0x20 [ 219.851442][ T8534] kmem_cache_alloc+0x4e/0x250 [ 219.856309][ T8534] __proc_create+0x244/0x480 [ 219.860919][ T8534] _proc_mkdir+0x5f/0x100 [ 219.865281][ T8534] netfilter_net_init+0x1e4/0x240 [ 219.870347][ T8534] ops_init+0x1fc/0x2c0 [ 219.874625][ T8534] setup_net+0x2cd/0x710 [ 219.878893][ T8534] copy_net_ns+0x384/0x520 [ 219.883352][ T8534] create_new_namespaces+0x228/0x430 [ 219.888668][ T8534] unshare_nsproxy_namespaces+0xe4/0x120 [ 219.894319][ T8534] ksys_unshare+0x3d3/0x720 [ 219.898837][ T8534] __x64_sys_unshare+0x1f/0x30 [ 219.903621][ T8534] do_syscall_64+0x44/0x110 [ 219.908206][ T8534] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 219.914127][ T8534] RIP: 0033:0x7fead9a03ae9 [ 219.918552][ T8534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 219.938181][ T8534] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 219.946951][ T8534] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 219.954941][ T8534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 219.963049][ T8534] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 219.971189][ T8534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 219.979197][ T8534] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 219.987189][ T8534] 22:56:43 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 5) 22:56:43 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x60, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 219.990267][ T8534] cannot create netfilter proc entry [ 220.425347][ T8547] FAULT_INJECTION: forcing a failure. [ 220.425347][ T8547] name failslab, interval 1, probability 0, space 0, times 0 [ 220.443477][ T8547] CPU: 1 PID: 8547 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 220.453582][ T8547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 220.463692][ T8547] Call Trace: [ 220.466974][ T8547] [ 220.469909][ T8547] dump_stack_lvl+0xda/0x130 [ 220.474593][ T8547] dump_stack+0x15/0x20 [ 220.478816][ T8547] should_fail_ex+0x21f/0x230 [ 220.483524][ T8547] ? create_new_namespaces+0x3c/0x430 [ 220.488983][ T8547] __should_failslab+0x92/0xa0 [ 220.493831][ T8547] should_failslab+0x9/0x20 [ 220.498374][ T8547] kmem_cache_alloc+0x4e/0x250 [ 220.503179][ T8547] create_new_namespaces+0x3c/0x430 [ 220.508392][ T8547] ? security_capable+0x5e/0x80 [ 220.513267][ T8547] unshare_nsproxy_namespaces+0xe4/0x120 [ 220.519060][ T8547] ksys_unshare+0x3d3/0x720 [ 220.523598][ T8547] __x64_sys_unshare+0x1f/0x30 [ 220.528384][ T8547] do_syscall_64+0x44/0x110 [ 220.532919][ T8547] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 220.538957][ T8547] RIP: 0033:0x7fdf4838bae9 [ 220.543409][ T8547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 220.563090][ T8547] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 12) 22:56:44 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x40000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 220.571508][ T8547] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 220.579494][ T8547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 220.587487][ T8547] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 220.595489][ T8547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 220.603567][ T8547] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 220.611645][ T8547] [ 220.741706][ T8558] FAULT_INJECTION: forcing a failure. [ 220.741706][ T8558] name failslab, interval 1, probability 0, space 0, times 0 [ 220.754420][ T8558] CPU: 0 PID: 8558 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 220.764425][ T8558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 220.774511][ T8558] Call Trace: [ 220.777801][ T8558] [ 220.780740][ T8558] dump_stack_lvl+0xda/0x130 [ 220.785458][ T8558] dump_stack+0x15/0x20 [ 220.789755][ T8558] should_fail_ex+0x21f/0x230 [ 220.794549][ T8558] ? __proc_create+0x244/0x480 [ 220.799380][ T8558] __should_failslab+0x92/0xa0 [ 220.804174][ T8558] should_failslab+0x9/0x20 [ 220.808725][ T8558] kmem_cache_alloc+0x4e/0x250 [ 220.813588][ T8558] __proc_create+0x244/0x480 [ 220.818230][ T8558] ? rb_insert_color+0x6a/0x290 [ 220.823089][ T8558] proc_create_reg+0x8c/0xe0 [ 220.827692][ T8558] proc_create_net_data+0x5c/0xf0 [ 220.832738][ T8558] nf_log_net_init+0x4c/0x300 [ 220.837501][ T8558] ops_init+0x1fc/0x2c0 [ 220.841732][ T8558] setup_net+0x2cd/0x710 [ 220.845997][ T8558] copy_net_ns+0x384/0x520 [ 220.850443][ T8558] create_new_namespaces+0x228/0x430 [ 220.855823][ T8558] unshare_nsproxy_namespaces+0xe4/0x120 [ 220.861529][ T8558] ksys_unshare+0x3d3/0x720 [ 220.866045][ T8558] __x64_sys_unshare+0x1f/0x30 [ 220.870828][ T8558] do_syscall_64+0x44/0x110 [ 220.875349][ T8558] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 220.881306][ T8558] RIP: 0033:0x7fead9a03ae9 [ 220.885815][ T8558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 220.905591][ T8558] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 220.914025][ T8558] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 220.922004][ T8558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 220.929981][ T8558] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 220.937965][ T8558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 220.946019][ T8558] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 220.954089][ T8558] 22:56:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 6) 22:56:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x68, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:44 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880), 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:44 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 221.380456][ T8570] FAULT_INJECTION: forcing a failure. [ 221.380456][ T8570] name failslab, interval 1, probability 0, space 0, times 0 [ 221.393228][ T8570] CPU: 0 PID: 8570 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 221.403250][ T8570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 221.413336][ T8570] Call Trace: [ 221.416650][ T8570] [ 221.419613][ T8570] dump_stack_lvl+0xda/0x130 [ 221.424422][ T8570] dump_stack+0x15/0x20 [ 221.428606][ T8570] should_fail_ex+0x21f/0x230 [ 221.433340][ T8570] ? copy_net_ns+0xdb/0x520 [ 221.437937][ T8570] __should_failslab+0x92/0xa0 [ 221.442818][ T8570] should_failslab+0x9/0x20 [ 221.447359][ T8570] __kmem_cache_alloc_node+0x4e/0x210 [ 221.452755][ T8570] ? copy_net_ns+0xdb/0x520 [ 221.457280][ T8570] __kmalloc+0x95/0x1a0 [ 221.461475][ T8570] copy_net_ns+0xdb/0x520 [ 221.465983][ T8570] ? copy_cgroup_ns+0x79/0x370 [ 221.470920][ T8570] create_new_namespaces+0x228/0x430 [ 221.476307][ T8570] unshare_nsproxy_namespaces+0xe4/0x120 [ 221.482004][ T8570] ksys_unshare+0x3d3/0x720 [ 221.486533][ T8570] __x64_sys_unshare+0x1f/0x30 [ 221.491321][ T8570] do_syscall_64+0x44/0x110 [ 221.495880][ T8570] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 221.501871][ T8570] RIP: 0033:0x7fdf4838bae9 [ 221.506312][ T8570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 22:56:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 13) 22:56:44 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x1000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 221.525957][ T8570] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 221.534404][ T8570] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 221.542401][ T8570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 221.550397][ T8570] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 221.558926][ T8570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 221.566991][ T8570] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 221.575126][ T8570] [ 221.715711][ T8584] FAULT_INJECTION: forcing a failure. [ 221.715711][ T8584] name failslab, interval 1, probability 0, space 0, times 0 [ 221.728580][ T8584] CPU: 0 PID: 8584 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 221.738585][ T8584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 221.748840][ T8584] Call Trace: [ 221.752151][ T8584] [ 221.755181][ T8584] dump_stack_lvl+0xda/0x130 [ 221.759944][ T8584] dump_stack+0x15/0x20 [ 221.764173][ T8584] should_fail_ex+0x21f/0x230 [ 221.768873][ T8584] ? nf_log_net_init+0x73/0x300 [ 221.773744][ T8584] __should_failslab+0x92/0xa0 [ 221.778556][ T8584] should_failslab+0x9/0x20 [ 221.784438][ T8584] __kmem_cache_alloc_node+0x4e/0x210 [ 221.789886][ T8584] ? proc_register+0x20d/0x320 [ 221.794776][ T8584] ? nf_log_net_init+0x73/0x300 [ 221.799656][ T8584] __kmalloc_node_track_caller+0x96/0x1a0 [ 221.805402][ T8584] kmemdup+0x2a/0x60 [ 221.809310][ T8584] nf_log_net_init+0x73/0x300 [ 221.814196][ T8584] ops_init+0x1fc/0x2c0 [ 221.818380][ T8584] setup_net+0x2cd/0x710 [ 221.822732][ T8584] copy_net_ns+0x384/0x520 [ 221.827251][ T8584] create_new_namespaces+0x228/0x430 [ 221.832578][ T8584] unshare_nsproxy_namespaces+0xe4/0x120 [ 221.838275][ T8584] ksys_unshare+0x3d3/0x720 [ 221.842796][ T8584] __x64_sys_unshare+0x1f/0x30 [ 221.847598][ T8584] do_syscall_64+0x44/0x110 [ 221.852170][ T8584] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 221.858145][ T8584] RIP: 0033:0x7fead9a03ae9 [ 221.862574][ T8584] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 221.882201][ T8584] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 221.890636][ T8584] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 221.898627][ T8584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 221.906694][ T8584] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 221.914676][ T8584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 221.922660][ T8584] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 221.930760][ T8584] 22:56:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 7) 22:56:45 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880), 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:45 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6c, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 222.296350][ T8593] FAULT_INJECTION: forcing a failure. [ 222.296350][ T8593] name failslab, interval 1, probability 0, space 0, times 0 [ 222.309032][ T8593] CPU: 0 PID: 8593 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 222.319073][ T8593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 222.331194][ T8593] Call Trace: [ 222.335037][ T8593] [ 222.338114][ T8593] dump_stack_lvl+0xda/0x130 [ 222.343454][ T8593] dump_stack+0x15/0x20 [ 222.347770][ T8593] should_fail_ex+0x21f/0x230 [ 222.352504][ T8593] ? copy_net_ns+0x122/0x520 [ 222.357181][ T8593] __should_failslab+0x92/0xa0 [ 222.362034][ T8593] should_failslab+0x9/0x20 [ 222.366571][ T8593] kmem_cache_alloc+0x4e/0x250 [ 222.371375][ T8593] ? __kmalloc+0x95/0x1a0 [ 222.375765][ T8593] copy_net_ns+0x122/0x520 [ 222.380301][ T8593] ? copy_cgroup_ns+0x79/0x370 [ 222.385163][ T8593] create_new_namespaces+0x228/0x430 [ 222.390520][ T8593] unshare_nsproxy_namespaces+0xe4/0x120 [ 222.396233][ T8593] ksys_unshare+0x3d3/0x720 [ 222.400847][ T8593] __x64_sys_unshare+0x1f/0x30 [ 222.405671][ T8593] do_syscall_64+0x44/0x110 [ 222.410216][ T8593] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 222.416167][ T8593] RIP: 0033:0x7fdf4838bae9 [ 222.420783][ T8593] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 22:56:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 14) 22:56:45 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x2000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:45 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880), 0xc, &(0x7f0000000f80)={&(0x7f0000000f40)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_DEVICE={0x18, 0x2c, 0x0, 0x1, [@NL802154_DEV_ATTR_EXTENDED_ADDR={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 222.440522][ T8593] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 222.449018][ T8593] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 222.457082][ T8593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 222.465154][ T8593] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 222.473163][ T8593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 222.481187][ T8593] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 222.489204][ T8593] [ 222.644325][ T8610] FAULT_INJECTION: forcing a failure. [ 222.644325][ T8610] name failslab, interval 1, probability 0, space 0, times 0 [ 222.657294][ T8610] CPU: 0 PID: 8610 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 222.667298][ T8610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 222.677365][ T8610] Call Trace: [ 222.680701][ T8610] [ 222.683643][ T8610] dump_stack_lvl+0xda/0x130 [ 222.688273][ T8610] dump_stack+0x15/0x20 [ 222.692465][ T8610] should_fail_ex+0x21f/0x230 [ 222.697239][ T8610] ? __register_sysctl_table+0x46/0xcb0 [ 222.702819][ T8610] __should_failslab+0x92/0xa0 [ 222.707613][ T8610] should_failslab+0x9/0x20 [ 222.712141][ T8610] __kmem_cache_alloc_node+0x4e/0x210 [ 222.717597][ T8610] ? __register_sysctl_table+0x46/0xcb0 [ 222.723175][ T8610] __kmalloc+0x95/0x1a0 [ 222.727355][ T8610] __register_sysctl_table+0x46/0xcb0 [ 222.732833][ T8610] ? __kmem_cache_alloc_node+0x17f/0x210 [ 222.738487][ T8610] ? __module_address+0x3b/0x290 [ 222.743529][ T8610] register_net_sysctl_sz+0x1fd/0x210 [ 222.749012][ T8610] nf_log_net_init+0x262/0x300 [ 222.753876][ T8610] ops_init+0x1fc/0x2c0 [ 222.758058][ T8610] setup_net+0x2cd/0x710 [ 222.762368][ T8610] copy_net_ns+0x384/0x520 [ 222.766881][ T8610] create_new_namespaces+0x228/0x430 [ 222.772234][ T8610] unshare_nsproxy_namespaces+0xe4/0x120 [ 222.777888][ T8610] ksys_unshare+0x3d3/0x720 [ 222.782480][ T8610] __x64_sys_unshare+0x1f/0x30 [ 222.787406][ T8610] do_syscall_64+0x44/0x110 [ 222.791990][ T8610] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 222.797993][ T8610] RIP: 0033:0x7fead9a03ae9 [ 222.802420][ T8610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 222.822044][ T8610] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 222.830547][ T8610] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 222.838559][ T8610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 222.846597][ T8610] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 222.854589][ T8610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 222.862572][ T8610] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 222.870621][ T8610] 22:56:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 8) 22:56:46 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 223.160802][ T8619] FAULT_INJECTION: forcing a failure. [ 223.160802][ T8619] name failslab, interval 1, probability 0, space 0, times 0 [ 223.173543][ T8619] CPU: 0 PID: 8619 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 223.183652][ T8619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 223.193730][ T8619] Call Trace: [ 223.197037][ T8619] [ 223.200045][ T8619] dump_stack_lvl+0xda/0x130 [ 223.204707][ T8619] dump_stack+0x15/0x20 [ 223.208935][ T8619] should_fail_ex+0x21f/0x230 [ 223.213688][ T8619] ? copy_net_ns+0x150/0x520 [ 223.218416][ T8619] __should_failslab+0x92/0xa0 [ 223.223199][ T8619] should_failslab+0x9/0x20 [ 223.227771][ T8619] __kmem_cache_alloc_node+0x4e/0x210 [ 223.233223][ T8619] ? copy_net_ns+0x150/0x520 [ 223.237862][ T8619] kmalloc_trace+0x2a/0xa0 [ 223.242311][ T8619] copy_net_ns+0x150/0x520 [ 223.246814][ T8619] create_new_namespaces+0x228/0x430 [ 223.252219][ T8619] unshare_nsproxy_namespaces+0xe4/0x120 22:56:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x88, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 223.257958][ T8619] ksys_unshare+0x3d3/0x720 [ 223.262508][ T8619] __x64_sys_unshare+0x1f/0x30 [ 223.267348][ T8619] do_syscall_64+0x44/0x110 [ 223.271894][ T8619] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 223.277850][ T8619] RIP: 0033:0x7fdf4838bae9 [ 223.282367][ T8619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 223.302074][ T8619] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:56:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 15) [ 223.310576][ T8619] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 223.318606][ T8619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 223.326714][ T8619] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 223.334761][ T8619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 223.342749][ T8619] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 223.350832][ T8619] 22:56:46 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x6000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:46 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4844}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 223.515830][ T8636] FAULT_INJECTION: forcing a failure. [ 223.515830][ T8636] name failslab, interval 1, probability 0, space 0, times 0 [ 223.528529][ T8636] CPU: 0 PID: 8636 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 223.538697][ T8636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 223.548816][ T8636] Call Trace: [ 223.552108][ T8636] [ 223.555186][ T8636] dump_stack_lvl+0xda/0x130 [ 223.559832][ T8636] dump_stack+0x15/0x20 [ 223.564024][ T8636] should_fail_ex+0x21f/0x230 [ 223.568768][ T8636] ? __register_sysctl_table+0x733/0xcb0 [ 223.574542][ T8636] __should_failslab+0x92/0xa0 [ 223.579386][ T8636] should_failslab+0x9/0x20 [ 223.584048][ T8636] __kmem_cache_alloc_node+0x4e/0x210 [ 223.589627][ T8636] ? __register_sysctl_table+0x733/0xcb0 [ 223.595289][ T8636] __kmalloc+0x95/0x1a0 [ 223.599652][ T8636] __register_sysctl_table+0x733/0xcb0 [ 223.605141][ T8636] ? __module_address+0x3b/0x290 [ 223.610096][ T8636] register_net_sysctl_sz+0x1fd/0x210 [ 223.615496][ T8636] nf_log_net_init+0x262/0x300 [ 223.620358][ T8636] ops_init+0x1fc/0x2c0 [ 223.624546][ T8636] setup_net+0x2cd/0x710 [ 223.628842][ T8636] copy_net_ns+0x384/0x520 [ 223.633377][ T8636] create_new_namespaces+0x228/0x430 [ 223.638759][ T8636] unshare_nsproxy_namespaces+0xe4/0x120 [ 223.644493][ T8636] ksys_unshare+0x3d3/0x720 [ 223.649023][ T8636] __x64_sys_unshare+0x1f/0x30 [ 223.653907][ T8636] do_syscall_64+0x44/0x110 [ 223.658442][ T8636] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 223.664445][ T8636] RIP: 0033:0x7fead9a03ae9 [ 223.668903][ T8636] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 223.689843][ T8636] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 223.698311][ T8636] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 223.706296][ T8636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 223.714282][ T8636] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 223.722265][ T8636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 223.730365][ T8636] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 223.738395][ T8636] [ 223.741591][ T8636] sysctl could not get directory: /net -12 22:56:47 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, 0x0) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 9) [ 224.146436][ T8645] FAULT_INJECTION: forcing a failure. [ 224.146436][ T8645] name failslab, interval 1, probability 0, space 0, times 0 [ 224.159251][ T8645] CPU: 0 PID: 8645 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 224.169282][ T8645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 224.179412][ T8645] Call Trace: [ 224.182711][ T8645] [ 224.185744][ T8645] dump_stack_lvl+0xda/0x130 [ 224.190411][ T8645] dump_stack+0x15/0x20 [ 224.194633][ T8645] should_fail_ex+0x21f/0x230 [ 224.199445][ T8645] ? proc_net_ns_init+0x2f/0x1f0 [ 224.204555][ T8645] __should_failslab+0x92/0xa0 [ 224.209381][ T8645] should_failslab+0x9/0x20 [ 224.213955][ T8645] kmem_cache_alloc+0x4e/0x250 [ 224.218801][ T8645] proc_net_ns_init+0x2f/0x1f0 [ 224.223613][ T8645] ops_init+0x1fc/0x2c0 [ 224.227854][ T8645] setup_net+0x2cd/0x710 [ 224.232150][ T8645] copy_net_ns+0x384/0x520 [ 224.236622][ T8645] create_new_namespaces+0x228/0x430 [ 224.241995][ T8645] unshare_nsproxy_namespaces+0xe4/0x120 [ 224.247783][ T8645] ksys_unshare+0x3d3/0x720 [ 224.252378][ T8645] __x64_sys_unshare+0x1f/0x30 [ 224.257162][ T8645] do_syscall_64+0x44/0x110 [ 224.261745][ T8645] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 224.267736][ T8645] RIP: 0033:0x7fdf4838bae9 [ 224.272272][ T8645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 22:56:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x92, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 16) 22:56:47 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 224.292024][ T8645] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 224.300532][ T8645] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 224.308528][ T8645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 224.316671][ T8645] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 224.324657][ T8645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 224.332696][ T8645] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 224.340683][ T8645] 22:56:47 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0xc000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 224.467733][ T8661] FAULT_INJECTION: forcing a failure. [ 224.467733][ T8661] name failslab, interval 1, probability 0, space 0, times 0 [ 224.480512][ T8661] CPU: 1 PID: 8661 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 224.490519][ T8661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 224.500599][ T8661] Call Trace: [ 224.503993][ T8661] [ 224.506941][ T8661] dump_stack_lvl+0xda/0x130 [ 224.511559][ T8661] dump_stack+0x15/0x20 [ 224.515734][ T8661] should_fail_ex+0x21f/0x230 [ 224.520442][ T8661] ? __register_sysctl_table+0x733/0xcb0 [ 224.526139][ T8661] __should_failslab+0x92/0xa0 [ 224.530971][ T8661] should_failslab+0x9/0x20 [ 224.535587][ T8661] __kmem_cache_alloc_node+0x4e/0x210 [ 224.541038][ T8661] ? drop_sysctl_table+0x56/0x280 [ 224.546090][ T8661] ? __register_sysctl_table+0x733/0xcb0 [ 224.551772][ T8661] __kmalloc+0x95/0x1a0 [ 224.556004][ T8661] __register_sysctl_table+0x733/0xcb0 [ 224.561539][ T8661] register_net_sysctl_sz+0x1fd/0x210 [ 224.567014][ T8661] nf_log_net_init+0x262/0x300 [ 224.571811][ T8661] ops_init+0x1fc/0x2c0 [ 224.576018][ T8661] ? setup_net+0x1ec/0x710 [ 224.580478][ T8661] setup_net+0x2cd/0x710 [ 224.584816][ T8661] copy_net_ns+0x384/0x520 [ 224.589335][ T8661] create_new_namespaces+0x228/0x430 [ 224.594643][ T8661] unshare_nsproxy_namespaces+0xe4/0x120 [ 224.600298][ T8661] ksys_unshare+0x3d3/0x720 [ 224.604907][ T8661] __x64_sys_unshare+0x1f/0x30 [ 224.609694][ T8661] do_syscall_64+0x44/0x110 [ 224.614236][ T8661] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 224.620243][ T8661] RIP: 0033:0x7fead9a03ae9 [ 224.624667][ T8661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 224.644493][ T8661] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 224.652927][ T8661] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 224.660913][ T8661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 224.668900][ T8661] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 224.676905][ T8661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 224.684967][ T8661] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 224.693154][ T8661] [ 224.696329][ T8661] sysctl could not get directory: /net/netfilter -12 22:56:48 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 10) 22:56:48 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, 0x0) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 225.087316][ T8676] FAULT_INJECTION: forcing a failure. [ 225.087316][ T8676] name failslab, interval 1, probability 0, space 0, times 0 [ 225.100065][ T8676] CPU: 0 PID: 8676 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 225.110122][ T8676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 225.120227][ T8676] Call Trace: [ 225.123537][ T8676] [ 225.126512][ T8676] dump_stack_lvl+0xda/0x130 [ 225.131189][ T8676] dump_stack+0x15/0x20 [ 225.135435][ T8676] should_fail_ex+0x21f/0x230 [ 225.140145][ T8676] ? __proc_create+0x244/0x480 [ 225.145073][ T8676] __should_failslab+0x92/0xa0 [ 225.149867][ T8676] should_failslab+0x9/0x20 [ 225.154473][ T8676] kmem_cache_alloc+0x4e/0x250 [ 225.159297][ T8676] __proc_create+0x244/0x480 [ 225.163900][ T8676] _proc_mkdir+0x5f/0x100 [ 225.168323][ T8676] proc_net_ns_init+0x190/0x1f0 [ 225.173201][ T8676] ops_init+0x1fc/0x2c0 [ 225.177484][ T8676] setup_net+0x2cd/0x710 [ 225.181752][ T8676] copy_net_ns+0x384/0x520 22:56:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x95, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 225.186187][ T8676] create_new_namespaces+0x228/0x430 [ 225.191546][ T8676] unshare_nsproxy_namespaces+0xe4/0x120 [ 225.197207][ T8676] ksys_unshare+0x3d3/0x720 [ 225.201764][ T8676] __x64_sys_unshare+0x1f/0x30 [ 225.206574][ T8676] do_syscall_64+0x44/0x110 [ 225.211150][ T8676] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 225.217149][ T8676] RIP: 0033:0x7fdf4838bae9 [ 225.221671][ T8676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 225.241313][ T8676] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 225.249735][ T8676] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 225.257792][ T8676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 225.265778][ T8676] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 225.273763][ T8676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:56:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 17) 22:56:48 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x12000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 225.281838][ T8676] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 225.289862][ T8676] [ 225.423112][ T8691] FAULT_INJECTION: forcing a failure. [ 225.423112][ T8691] name failslab, interval 1, probability 0, space 0, times 0 [ 225.435847][ T8691] CPU: 1 PID: 8691 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 225.445909][ T8691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 225.455980][ T8691] Call Trace: [ 225.459272][ T8691] [ 225.462299][ T8691] dump_stack_lvl+0xda/0x130 [ 225.466915][ T8691] dump_stack+0x15/0x20 [ 225.471089][ T8691] should_fail_ex+0x21f/0x230 [ 225.475831][ T8691] ? __register_sysctl_table+0x733/0xcb0 [ 225.481495][ T8691] __should_failslab+0x92/0xa0 [ 225.486360][ T8691] should_failslab+0x9/0x20 [ 225.490907][ T8691] __kmem_cache_alloc_node+0x4e/0x210 [ 225.496305][ T8691] ? drop_sysctl_table+0x56/0x280 [ 225.507451][ T8691] ? __register_sysctl_table+0x733/0xcb0 [ 225.513130][ T8691] __kmalloc+0x95/0x1a0 [ 225.517388][ T8691] __register_sysctl_table+0x733/0xcb0 [ 225.523005][ T8691] register_net_sysctl_sz+0x1fd/0x210 [ 225.528454][ T8691] nf_log_net_init+0x262/0x300 [ 225.533333][ T8691] ops_init+0x1fc/0x2c0 [ 225.537593][ T8691] setup_net+0x2cd/0x710 [ 225.541882][ T8691] copy_net_ns+0x384/0x520 [ 225.546424][ T8691] create_new_namespaces+0x228/0x430 [ 225.551727][ T8691] unshare_nsproxy_namespaces+0xe4/0x120 [ 225.557668][ T8691] ksys_unshare+0x3d3/0x720 [ 225.562274][ T8691] __x64_sys_unshare+0x1f/0x30 [ 225.567056][ T8691] do_syscall_64+0x44/0x110 [ 225.571649][ T8691] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 225.577572][ T8691] RIP: 0033:0x7fead9a03ae9 [ 225.582052][ T8691] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 225.601835][ T8691] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 225.610329][ T8691] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 225.618351][ T8691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 225.626374][ T8691] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 225.634401][ T8691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 225.642383][ T8691] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 225.650377][ T8691] [ 225.653612][ T8691] sysctl could not get directory: /net/netfilter/nf_log -12 22:56:49 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 11) 22:56:49 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, 0x0) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 226.064354][ T8700] FAULT_INJECTION: forcing a failure. [ 226.064354][ T8700] name failslab, interval 1, probability 0, space 0, times 0 [ 226.077083][ T8700] CPU: 0 PID: 8700 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 226.087231][ T8700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 226.097322][ T8700] Call Trace: [ 226.100733][ T8700] [ 226.103681][ T8700] dump_stack_lvl+0xda/0x130 [ 226.108361][ T8700] dump_stack+0x15/0x20 [ 226.112548][ T8700] should_fail_ex+0x21f/0x230 [ 226.117267][ T8700] ? __proc_create+0x244/0x480 [ 226.122055][ T8700] __should_failslab+0x92/0xa0 [ 226.126852][ T8700] should_failslab+0x9/0x20 [ 226.131453][ T8700] kmem_cache_alloc+0x4e/0x250 [ 226.136266][ T8700] __proc_create+0x244/0x480 [ 226.140899][ T8700] _proc_mkdir+0x5f/0x100 [ 226.145313][ T8700] netfilter_net_init+0x1e4/0x240 [ 226.150449][ T8700] ops_init+0x1fc/0x2c0 [ 226.154662][ T8700] setup_net+0x2cd/0x710 [ 226.158947][ T8700] copy_net_ns+0x384/0x520 22:56:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x98, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 226.163420][ T8700] create_new_namespaces+0x228/0x430 [ 226.168756][ T8700] unshare_nsproxy_namespaces+0xe4/0x120 [ 226.174443][ T8700] ksys_unshare+0x3d3/0x720 [ 226.178971][ T8700] __x64_sys_unshare+0x1f/0x30 [ 226.183764][ T8700] do_syscall_64+0x44/0x110 [ 226.188352][ T8700] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 226.194352][ T8700] RIP: 0033:0x7fdf4838bae9 [ 226.198813][ T8700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 226.218526][ T8700] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 226.226969][ T8700] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 226.234968][ T8700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 226.243021][ T8700] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 226.251104][ T8700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:56:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 18) 22:56:49 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x18000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 226.259100][ T8700] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 226.267110][ T8700] [ 226.270261][ T8700] cannot create netfilter proc entry [ 226.404421][ T8716] FAULT_INJECTION: forcing a failure. [ 226.404421][ T8716] name failslab, interval 1, probability 0, space 0, times 0 [ 226.422516][ T8716] CPU: 1 PID: 8716 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 226.432649][ T8716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 226.442788][ T8716] Call Trace: [ 226.446076][ T8716] [ 226.449026][ T8716] dump_stack_lvl+0xda/0x130 [ 226.453710][ T8716] dump_stack+0x15/0x20 [ 226.457910][ T8716] should_fail_ex+0x21f/0x230 [ 226.462665][ T8716] ? __proc_create+0x244/0x480 [ 226.467446][ T8716] __should_failslab+0x92/0xa0 [ 226.472266][ T8716] should_failslab+0x9/0x20 [ 226.476812][ T8716] kmem_cache_alloc+0x4e/0x250 [ 226.481803][ T8716] __proc_create+0x244/0x480 [ 226.486430][ T8716] proc_create_reg+0x8c/0xe0 [ 226.491104][ T8716] proc_create_net_data+0x5c/0xf0 [ 226.496232][ T8716] netlink_net_init+0x40/0x50 [ 226.500927][ T8716] ops_init+0x1fc/0x2c0 [ 226.505110][ T8716] setup_net+0x2cd/0x710 [ 226.509484][ T8716] copy_net_ns+0x384/0x520 [ 226.513930][ T8716] create_new_namespaces+0x228/0x430 [ 226.519271][ T8716] unshare_nsproxy_namespaces+0xe4/0x120 [ 226.525080][ T8716] ksys_unshare+0x3d3/0x720 [ 226.529616][ T8716] __x64_sys_unshare+0x1f/0x30 [ 226.534493][ T8716] do_syscall_64+0x44/0x110 [ 226.539193][ T8716] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 226.545178][ T8716] RIP: 0033:0x7fead9a03ae9 [ 226.549677][ T8716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 226.569321][ T8716] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 226.577825][ T8716] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 226.585807][ T8716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 226.593792][ T8716] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 226.601772][ T8716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 226.609755][ T8716] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 226.617742][ T8716] 22:56:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 12) [ 226.875776][ T8721] FAULT_INJECTION: forcing a failure. [ 226.875776][ T8721] name failslab, interval 1, probability 0, space 0, times 0 [ 226.888451][ T8721] CPU: 1 PID: 8721 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 226.898472][ T8721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 226.908543][ T8721] Call Trace: [ 226.911843][ T8721] [ 226.914860][ T8721] dump_stack_lvl+0xda/0x130 [ 226.919583][ T8721] dump_stack+0x15/0x20 [ 226.923860][ T8721] should_fail_ex+0x21f/0x230 [ 226.928655][ T8721] ? __proc_create+0x244/0x480 [ 226.933462][ T8721] __should_failslab+0x92/0xa0 [ 226.938279][ T8721] should_failslab+0x9/0x20 [ 226.942807][ T8721] kmem_cache_alloc+0x4e/0x250 [ 226.947610][ T8721] __proc_create+0x244/0x480 [ 226.952321][ T8721] ? rb_insert_color+0x6a/0x290 [ 226.957308][ T8721] proc_create_reg+0x8c/0xe0 [ 226.961940][ T8721] proc_create_net_data+0x5c/0xf0 [ 226.967059][ T8721] nf_log_net_init+0x4c/0x300 [ 226.971890][ T8721] ops_init+0x1fc/0x2c0 22:56:50 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:50 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 226.976177][ T8721] setup_net+0x2cd/0x710 [ 226.980479][ T8721] copy_net_ns+0x384/0x520 [ 226.984981][ T8721] create_new_namespaces+0x228/0x430 [ 226.990309][ T8721] unshare_nsproxy_namespaces+0xe4/0x120 [ 226.996027][ T8721] ksys_unshare+0x3d3/0x720 [ 227.000572][ T8721] __x64_sys_unshare+0x1f/0x30 [ 227.005377][ T8721] do_syscall_64+0x44/0x110 [ 227.009893][ T8721] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 227.015839][ T8721] RIP: 0033:0x7fdf4838bae9 [ 227.020307][ T8721] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 227.040057][ T8721] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 227.048509][ T8721] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 227.056536][ T8721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 227.064663][ T8721] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:56:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9e, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 227.072668][ T8721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 227.080671][ T8721] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 227.088667][ T8721] 22:56:50 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x1e000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 19) [ 227.268127][ T8741] FAULT_INJECTION: forcing a failure. [ 227.268127][ T8741] name failslab, interval 1, probability 0, space 0, times 0 [ 227.280939][ T8741] CPU: 0 PID: 8741 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 227.290967][ T8741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 227.301053][ T8741] Call Trace: [ 227.304466][ T8741] [ 227.307408][ T8741] dump_stack_lvl+0xda/0x130 [ 227.312021][ T8741] dump_stack+0x15/0x20 [ 227.316194][ T8741] should_fail_ex+0x21f/0x230 [ 227.320926][ T8741] ? ops_init+0x5d/0x2c0 [ 227.325253][ T8741] __should_failslab+0x92/0xa0 [ 227.330041][ T8741] should_failslab+0x9/0x20 [ 227.334568][ T8741] __kmem_cache_alloc_node+0x4e/0x210 [ 227.340071][ T8741] ? ops_init+0x5d/0x2c0 [ 227.344338][ T8741] __kmalloc+0x95/0x1a0 [ 227.348511][ T8741] ops_init+0x5d/0x2c0 [ 227.352668][ T8741] setup_net+0x2cd/0x710 [ 227.356964][ T8741] copy_net_ns+0x384/0x520 [ 227.361462][ T8741] create_new_namespaces+0x228/0x430 [ 227.366878][ T8741] unshare_nsproxy_namespaces+0xe4/0x120 [ 227.372609][ T8741] ksys_unshare+0x3d3/0x720 [ 227.377161][ T8741] __x64_sys_unshare+0x1f/0x30 [ 227.381952][ T8741] do_syscall_64+0x44/0x110 [ 227.386477][ T8741] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 227.392551][ T8741] RIP: 0033:0x7fead9a03ae9 [ 227.397048][ T8741] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 227.417472][ T8741] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 227.425995][ T8741] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 227.433991][ T8741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 227.441993][ T8741] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 227.450044][ T8741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 227.458028][ T8741] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 227.466025][ T8741] 22:56:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 13) 22:56:51 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:51 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 227.926631][ T8750] FAULT_INJECTION: forcing a failure. [ 227.926631][ T8750] name failslab, interval 1, probability 0, space 0, times 0 [ 227.939344][ T8750] CPU: 1 PID: 8750 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 227.949355][ T8750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 227.959472][ T8750] Call Trace: [ 227.962803][ T8750] [ 227.965825][ T8750] dump_stack_lvl+0xda/0x130 [ 227.970524][ T8750] dump_stack+0x15/0x20 [ 227.974758][ T8750] should_fail_ex+0x21f/0x230 [ 227.979481][ T8750] ? nf_log_net_init+0x73/0x300 [ 227.984454][ T8750] __should_failslab+0x92/0xa0 [ 227.989305][ T8750] should_failslab+0x9/0x20 [ 227.993838][ T8750] __kmem_cache_alloc_node+0x4e/0x210 [ 227.999281][ T8750] ? proc_register+0x20d/0x320 [ 228.004085][ T8750] ? nf_log_net_init+0x73/0x300 [ 228.008960][ T8750] __kmalloc_node_track_caller+0x96/0x1a0 [ 228.014767][ T8750] kmemdup+0x2a/0x60 [ 228.018680][ T8750] nf_log_net_init+0x73/0x300 [ 228.023482][ T8750] ops_init+0x1fc/0x2c0 [ 228.027662][ T8750] setup_net+0x2cd/0x710 [ 228.032052][ T8750] copy_net_ns+0x384/0x520 [ 228.036601][ T8750] create_new_namespaces+0x228/0x430 [ 228.041910][ T8750] unshare_nsproxy_namespaces+0xe4/0x120 [ 228.047561][ T8750] ksys_unshare+0x3d3/0x720 [ 228.052089][ T8750] __x64_sys_unshare+0x1f/0x30 [ 228.056892][ T8750] do_syscall_64+0x44/0x110 [ 228.061442][ T8750] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 228.067405][ T8750] RIP: 0033:0x7fdf4838bae9 [ 228.071828][ T8750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 228.091477][ T8750] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 228.099906][ T8750] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 228.107935][ T8750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 228.115984][ T8750] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:56:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 20) 22:56:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:51 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x24000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 228.124028][ T8750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 228.132184][ T8750] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 228.140180][ T8750] [ 228.297404][ T8765] FAULT_INJECTION: forcing a failure. [ 228.297404][ T8765] name failslab, interval 1, probability 0, space 0, times 0 [ 228.310124][ T8765] CPU: 0 PID: 8765 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 228.320137][ T8765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 228.330220][ T8765] Call Trace: [ 228.333599][ T8765] [ 228.336554][ T8765] dump_stack_lvl+0xda/0x130 [ 228.341222][ T8765] dump_stack+0x15/0x20 [ 228.345394][ T8765] should_fail_ex+0x21f/0x230 [ 228.350097][ T8765] __should_failslab+0x92/0xa0 [ 228.354948][ T8765] should_failslab+0x9/0x20 [ 228.359473][ T8765] slab_pre_alloc_hook+0x37/0x160 [ 228.364524][ T8765] ? sock_alloc_inode+0x34/0xa0 [ 228.369394][ T8765] kmem_cache_alloc_lru+0x47/0x200 [ 228.374529][ T8765] sock_alloc_inode+0x34/0xa0 [ 228.379239][ T8765] ? sockfs_init_fs_context+0x70/0x70 [ 228.384639][ T8765] alloc_inode+0x38/0x150 [ 228.389148][ T8765] new_inode_pseudo+0x17/0x70 [ 228.393871][ T8765] sock_create_lite+0x8c/0x2a0 [ 228.398705][ T8765] ? rb_insert_color+0x263/0x290 [ 228.403687][ T8765] ? slab_post_alloc_hook+0x82/0x2f0 [ 228.409021][ T8765] __netlink_kernel_create+0xb3/0x5b0 [ 228.414448][ T8765] rtnetlink_net_init+0x4c/0xa0 [ 228.419317][ T8765] ? rtnetlink_net_exit+0x50/0x50 [ 228.424403][ T8765] ? rtnetlink_rcv+0x20/0x20 [ 228.429010][ T8765] ops_init+0x1fc/0x2c0 [ 228.433332][ T8765] setup_net+0x2cd/0x710 [ 228.437736][ T8765] ? copy_net_ns+0x299/0x520 [ 228.442359][ T8765] copy_net_ns+0x384/0x520 [ 228.446886][ T8765] create_new_namespaces+0x228/0x430 [ 228.452200][ T8765] unshare_nsproxy_namespaces+0xe4/0x120 [ 228.457875][ T8765] ksys_unshare+0x3d3/0x720 [ 228.462401][ T8765] __x64_sys_unshare+0x1f/0x30 [ 228.467188][ T8765] do_syscall_64+0x44/0x110 [ 228.471750][ T8765] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 228.477847][ T8765] RIP: 0033:0x7fead9a03ae9 [ 228.482287][ T8765] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 228.501939][ T8765] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 228.510390][ T8765] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 228.518498][ T8765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 228.526595][ T8765] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 228.534632][ T8765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 228.542615][ T8765] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 228.550650][ T8765] 22:56:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 14) 22:56:52 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:52 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(0x0, r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 228.908261][ T8775] FAULT_INJECTION: forcing a failure. [ 228.908261][ T8775] name failslab, interval 1, probability 0, space 0, times 0 [ 228.921071][ T8775] CPU: 0 PID: 8775 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 228.931172][ T8775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 228.941323][ T8775] Call Trace: [ 228.944651][ T8775] [ 228.947659][ T8775] dump_stack_lvl+0xda/0x130 [ 228.952302][ T8775] dump_stack+0x15/0x20 [ 228.956536][ T8775] should_fail_ex+0x21f/0x230 [ 228.961318][ T8775] ? __register_sysctl_table+0x46/0xcb0 [ 228.966927][ T8775] __should_failslab+0x92/0xa0 [ 228.971750][ T8775] should_failslab+0x9/0x20 [ 228.976380][ T8775] __kmem_cache_alloc_node+0x4e/0x210 [ 228.981861][ T8775] ? __register_sysctl_table+0x46/0xcb0 [ 228.987532][ T8775] __kmalloc+0x95/0x1a0 [ 228.991742][ T8775] __register_sysctl_table+0x46/0xcb0 [ 228.997237][ T8775] ? __kmem_cache_alloc_node+0x17f/0x210 [ 229.002999][ T8775] ? __module_address+0x3b/0x290 [ 229.007983][ T8775] register_net_sysctl_sz+0x1fd/0x210 [ 229.013416][ T8775] nf_log_net_init+0x262/0x300 [ 229.018242][ T8775] ops_init+0x1fc/0x2c0 [ 229.022555][ T8775] setup_net+0x2cd/0x710 [ 229.026883][ T8775] copy_net_ns+0x384/0x520 [ 229.031507][ T8775] create_new_namespaces+0x228/0x430 [ 229.036839][ T8775] unshare_nsproxy_namespaces+0xe4/0x120 [ 229.042649][ T8775] ksys_unshare+0x3d3/0x720 [ 229.047370][ T8775] __x64_sys_unshare+0x1f/0x30 [ 229.052174][ T8775] do_syscall_64+0x44/0x110 [ 229.056733][ T8775] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 229.062720][ T8775] RIP: 0033:0x7fdf4838bae9 [ 229.067213][ T8775] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 229.086943][ T8775] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 229.095388][ T8775] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:56:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 21) 22:56:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x130, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:52 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x2a000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:52 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(0x0, r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 229.103507][ T8775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 229.111598][ T8775] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 229.119729][ T8775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 229.127734][ T8775] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 229.135770][ T8775] 22:56:52 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(0x0, r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 229.282082][ T8794] FAULT_INJECTION: forcing a failure. [ 229.282082][ T8794] name failslab, interval 1, probability 0, space 0, times 0 [ 229.294775][ T8794] CPU: 1 PID: 8794 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 229.304804][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 229.314884][ T8794] Call Trace: [ 229.318175][ T8794] [ 229.321112][ T8794] dump_stack_lvl+0xda/0x130 [ 229.325903][ T8794] dump_stack+0x15/0x20 [ 229.330146][ T8794] should_fail_ex+0x21f/0x230 [ 229.334926][ T8794] ? security_inode_alloc+0x32/0xd0 [ 229.340846][ T8794] __should_failslab+0x92/0xa0 [ 229.345662][ T8794] should_failslab+0x9/0x20 [ 229.350251][ T8794] kmem_cache_alloc+0x4e/0x250 [ 229.355080][ T8794] security_inode_alloc+0x32/0xd0 [ 229.360153][ T8794] inode_init_always+0x3ff/0x440 [ 229.365194][ T8794] ? sockfs_init_fs_context+0x70/0x70 [ 229.370826][ T8794] alloc_inode+0x77/0x150 [ 229.375182][ T8794] new_inode_pseudo+0x17/0x70 [ 229.379896][ T8794] sock_create_lite+0x8c/0x2a0 [ 229.384733][ T8794] ? rb_insert_color+0x263/0x290 [ 229.389712][ T8794] ? slab_post_alloc_hook+0x82/0x2f0 [ 229.395150][ T8794] __netlink_kernel_create+0xb3/0x5b0 [ 229.400567][ T8794] rtnetlink_net_init+0x4c/0xa0 [ 229.405439][ T8794] ? rtnetlink_net_exit+0x50/0x50 [ 229.410477][ T8794] ? rtnetlink_rcv+0x20/0x20 [ 229.415086][ T8794] ops_init+0x1fc/0x2c0 [ 229.419313][ T8794] setup_net+0x2cd/0x710 [ 229.425660][ T8794] copy_net_ns+0x384/0x520 [ 229.430176][ T8794] create_new_namespaces+0x228/0x430 [ 229.435517][ T8794] unshare_nsproxy_namespaces+0xe4/0x120 [ 229.441223][ T8794] ksys_unshare+0x3d3/0x720 [ 229.445743][ T8794] __x64_sys_unshare+0x1f/0x30 [ 229.450523][ T8794] do_syscall_64+0x44/0x110 [ 229.455138][ T8794] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 229.461067][ T8794] RIP: 0033:0x7fead9a03ae9 [ 229.465494][ T8794] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 229.485244][ T8794] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 229.493694][ T8794] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 229.501707][ T8794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 229.509697][ T8794] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 229.517696][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 229.526033][ T8794] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 229.534084][ T8794] 22:56:53 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:53 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 15) 22:56:53 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:53 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 229.958549][ T8810] FAULT_INJECTION: forcing a failure. [ 229.958549][ T8810] name failslab, interval 1, probability 0, space 0, times 0 [ 229.971359][ T8810] CPU: 0 PID: 8810 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 229.981430][ T8810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 229.991635][ T8810] Call Trace: [ 229.994984][ T8810] [ 229.997935][ T8810] dump_stack_lvl+0xda/0x130 [ 230.002642][ T8810] dump_stack+0x15/0x20 [ 230.007076][ T8810] should_fail_ex+0x21f/0x230 [ 230.011795][ T8810] ? __register_sysctl_table+0x733/0xcb0 [ 230.017474][ T8810] __should_failslab+0x92/0xa0 [ 230.022298][ T8810] should_failslab+0x9/0x20 [ 230.026881][ T8810] __kmem_cache_alloc_node+0x4e/0x210 [ 230.032301][ T8810] ? __register_sysctl_table+0x733/0xcb0 [ 230.038085][ T8810] __kmalloc+0x95/0x1a0 [ 230.042290][ T8810] __register_sysctl_table+0x733/0xcb0 [ 230.047811][ T8810] ? __module_address+0x3b/0x290 [ 230.052811][ T8810] register_net_sysctl_sz+0x1fd/0x210 [ 230.058313][ T8810] nf_log_net_init+0x262/0x300 [ 230.063113][ T8810] ops_init+0x1fc/0x2c0 [ 230.067337][ T8810] setup_net+0x2cd/0x710 [ 230.071617][ T8810] copy_net_ns+0x384/0x520 [ 230.076093][ T8810] create_new_namespaces+0x228/0x430 [ 230.081554][ T8810] unshare_nsproxy_namespaces+0xe4/0x120 [ 230.087434][ T8810] ksys_unshare+0x3d3/0x720 [ 230.092121][ T8810] __x64_sys_unshare+0x1f/0x30 [ 230.096942][ T8810] do_syscall_64+0x44/0x110 [ 230.101627][ T8810] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 230.107747][ T8810] RIP: 0033:0x7fdf4838bae9 [ 230.112213][ T8810] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 230.132052][ T8810] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 230.140497][ T8810] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 230.148516][ T8810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:56:53 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) (fail_nth: 22) 22:56:53 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x30000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x161, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:53 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 230.156524][ T8810] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 230.164621][ T8810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 230.172762][ T8810] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 230.180810][ T8810] [ 230.183965][ T8810] sysctl could not get directory: /net -12 [ 230.330604][ T8830] FAULT_INJECTION: forcing a failure. [ 230.330604][ T8830] name failslab, interval 1, probability 0, space 0, times 0 [ 230.343540][ T8830] CPU: 1 PID: 8830 Comm: syz-executor.5 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 230.353598][ T8830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 230.363718][ T8830] Call Trace: [ 230.367082][ T8830] [ 230.370092][ T8830] dump_stack_lvl+0xda/0x130 [ 230.374969][ T8830] dump_stack+0x15/0x20 [ 230.379179][ T8830] should_fail_ex+0x21f/0x230 [ 230.383896][ T8830] ? sk_prot_alloc+0xab/0x190 [ 230.388728][ T8830] __should_failslab+0x92/0xa0 [ 230.393579][ T8830] should_failslab+0x9/0x20 [ 230.398102][ T8830] __kmem_cache_alloc_node+0x4e/0x210 [ 230.403533][ T8830] ? sk_prot_alloc+0xab/0x190 [ 230.408260][ T8830] __kmalloc+0x95/0x1a0 [ 230.412460][ T8830] sk_prot_alloc+0xab/0x190 [ 230.417054][ T8830] sk_alloc+0x33/0x350 [ 230.421187][ T8830] __netlink_kernel_create+0x10b/0x5b0 [ 230.426662][ T8830] rtnetlink_net_init+0x4c/0xa0 [ 230.431528][ T8830] ? rtnetlink_net_exit+0x50/0x50 [ 230.436709][ T8830] ? rtnetlink_rcv+0x20/0x20 [ 230.441331][ T8830] ops_init+0x1fc/0x2c0 [ 230.445560][ T8830] setup_net+0x2cd/0x710 [ 230.449862][ T8830] copy_net_ns+0x384/0x520 [ 230.454311][ T8830] create_new_namespaces+0x228/0x430 [ 230.459614][ T8830] unshare_nsproxy_namespaces+0xe4/0x120 [ 230.465408][ T8830] ksys_unshare+0x3d3/0x720 [ 230.470011][ T8830] __x64_sys_unshare+0x1f/0x30 [ 230.474860][ T8830] do_syscall_64+0x44/0x110 [ 230.479452][ T8830] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 230.485446][ T8830] RIP: 0033:0x7fead9a03ae9 [ 230.489881][ T8830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 230.509510][ T8830] RSP: 002b:00007fead8d440c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 230.518079][ T8830] RAX: ffffffffffffffda RBX: 00007fead9b23120 RCX: 00007fead9a03ae9 [ 230.526248][ T8830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 230.534252][ T8830] RBP: 00007fead8d44120 R08: 0000000000000000 R09: 0000000000000000 [ 230.542299][ T8830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 230.550301][ T8830] R13: 000000000000006e R14: 00007fead9b23120 R15: 00007ffdbaa96868 [ 230.558423][ T8830] 22:56:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 16) [ 230.821923][ T8837] FAULT_INJECTION: forcing a failure. [ 230.821923][ T8837] name failslab, interval 1, probability 0, space 0, times 0 [ 230.834714][ T8837] CPU: 0 PID: 8837 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 230.844729][ T8837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 230.854953][ T8837] Call Trace: [ 230.858307][ T8837] [ 230.861335][ T8837] dump_stack_lvl+0xda/0x130 [ 230.865958][ T8837] dump_stack+0x15/0x20 [ 230.870165][ T8837] should_fail_ex+0x21f/0x230 [ 230.875024][ T8837] ? __register_sysctl_table+0x733/0xcb0 [ 230.880713][ T8837] __should_failslab+0x92/0xa0 [ 230.885545][ T8837] should_failslab+0x9/0x20 [ 230.890146][ T8837] __kmem_cache_alloc_node+0x4e/0x210 [ 230.895587][ T8837] ? drop_sysctl_table+0x56/0x280 [ 230.900641][ T8837] ? __register_sysctl_table+0x733/0xcb0 [ 230.906472][ T8837] __kmalloc+0x95/0x1a0 [ 230.910718][ T8837] __register_sysctl_table+0x733/0xcb0 [ 230.916279][ T8837] ? register_net_sysctl_sz+0xa2/0x210 [ 230.921828][ T8837] register_net_sysctl_sz+0x1fd/0x210 [ 230.927259][ T8837] nf_log_net_init+0x262/0x300 [ 230.932069][ T8837] ops_init+0x1fc/0x2c0 [ 230.936390][ T8837] setup_net+0x2cd/0x710 [ 230.940695][ T8837] copy_net_ns+0x384/0x520 [ 230.945157][ T8837] create_new_namespaces+0x228/0x430 [ 230.950487][ T8837] unshare_nsproxy_namespaces+0xe4/0x120 [ 230.956138][ T8837] ksys_unshare+0x3d3/0x720 [ 230.960658][ T8837] __x64_sys_unshare+0x1f/0x30 [ 230.965507][ T8837] do_syscall_64+0x44/0x110 [ 230.970092][ T8837] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 230.976020][ T8837] RIP: 0033:0x7fdf4838bae9 [ 230.980446][ T8837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 231.000126][ T8837] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 231.008673][ T8837] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:56:54 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:54 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x36000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000400) 22:56:54 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 231.016668][ T8837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 231.024649][ T8837] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 231.032723][ T8837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 231.040705][ T8837] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 231.048699][ T8837] [ 231.052037][ T8837] sysctl could not get directory: /net/netfilter -12 22:56:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x170, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:54 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 17) [ 231.667332][ T8865] FAULT_INJECTION: forcing a failure. [ 231.667332][ T8865] name failslab, interval 1, probability 0, space 0, times 0 [ 231.680082][ T8865] CPU: 1 PID: 8865 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 231.690511][ T8865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 231.700640][ T8865] Call Trace: [ 231.703919][ T8865] [ 231.706888][ T8865] dump_stack_lvl+0xda/0x130 [ 231.711500][ T8865] dump_stack+0x15/0x20 [ 231.715675][ T8865] should_fail_ex+0x21f/0x230 [ 231.720553][ T8865] ? __register_sysctl_table+0x733/0xcb0 [ 231.726310][ T8865] __should_failslab+0x92/0xa0 [ 231.731128][ T8865] should_failslab+0x9/0x20 [ 231.735689][ T8865] __kmem_cache_alloc_node+0x4e/0x210 [ 231.741089][ T8865] ? drop_sysctl_table+0x56/0x280 [ 231.746128][ T8865] ? __register_sysctl_table+0x733/0xcb0 [ 231.751838][ T8865] __kmalloc+0x95/0x1a0 [ 231.756025][ T8865] __register_sysctl_table+0x733/0xcb0 [ 231.761590][ T8865] register_net_sysctl_sz+0x1fd/0x210 [ 231.767081][ T8865] nf_log_net_init+0x262/0x300 [ 231.771973][ T8865] ops_init+0x1fc/0x2c0 [ 231.776167][ T8865] setup_net+0x2cd/0x710 [ 231.780445][ T8865] copy_net_ns+0x384/0x520 [ 231.784884][ T8865] create_new_namespaces+0x228/0x430 [ 231.790185][ T8865] unshare_nsproxy_namespaces+0xe4/0x120 [ 231.795854][ T8865] ksys_unshare+0x3d3/0x720 [ 231.800455][ T8865] __x64_sys_unshare+0x1f/0x30 [ 231.805247][ T8865] do_syscall_64+0x44/0x110 [ 231.809799][ T8865] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 231.816130][ T8865] RIP: 0033:0x7fdf4838bae9 [ 231.820592][ T8865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 231.840386][ T8865] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 231.848808][ T8865] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 231.856823][ T8865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:56:55 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 231.864818][ T8865] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 231.872844][ T8865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 231.880822][ T8865] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 231.888874][ T8865] [ 231.892009][ T8865] sysctl could not get directory: /net/netfilter/nf_log -12 22:56:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000010) 22:56:55 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3c000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x17a, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:55 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 18) [ 232.520343][ T8889] FAULT_INJECTION: forcing a failure. [ 232.520343][ T8889] name failslab, interval 1, probability 0, space 0, times 0 [ 232.533040][ T8889] CPU: 0 PID: 8889 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 232.543068][ T8889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 232.553189][ T8889] Call Trace: [ 232.556533][ T8889] [ 232.559485][ T8889] dump_stack_lvl+0xda/0x130 [ 232.564180][ T8889] dump_stack+0x15/0x20 [ 232.568357][ T8889] should_fail_ex+0x21f/0x230 [ 232.573147][ T8889] ? __proc_create+0x244/0x480 [ 232.577999][ T8889] __should_failslab+0x92/0xa0 [ 232.582831][ T8889] should_failslab+0x9/0x20 [ 232.587386][ T8889] kmem_cache_alloc+0x4e/0x250 [ 232.592208][ T8889] __proc_create+0x244/0x480 [ 232.596929][ T8889] proc_create_reg+0x8c/0xe0 [ 232.601574][ T8889] proc_create_net_data+0x5c/0xf0 [ 232.606731][ T8889] netlink_net_init+0x40/0x50 [ 232.611446][ T8889] ops_init+0x1fc/0x2c0 [ 232.615617][ T8889] setup_net+0x2cd/0x710 [ 232.619932][ T8889] copy_net_ns+0x384/0x520 [ 232.624421][ T8889] create_new_namespaces+0x228/0x430 [ 232.629833][ T8889] unshare_nsproxy_namespaces+0xe4/0x120 [ 232.635558][ T8889] ksys_unshare+0x3d3/0x720 [ 232.640182][ T8889] __x64_sys_unshare+0x1f/0x30 [ 232.644954][ T8889] do_syscall_64+0x44/0x110 [ 232.649483][ T8889] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 232.655449][ T8889] RIP: 0033:0x7fdf4838bae9 [ 232.659894][ T8889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 232.679680][ T8889] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 232.688178][ T8889] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 232.696179][ T8889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 232.704186][ T8889] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 232.712243][ T8889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 232.720388][ T8889] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 232.728373][ T8889] 22:56:56 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, 0x0, 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000018) 22:56:56 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x3f000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x185, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:56 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0xffffff7f, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:56 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 19) [ 233.373521][ T8919] FAULT_INJECTION: forcing a failure. [ 233.373521][ T8919] name failslab, interval 1, probability 0, space 0, times 0 [ 233.386198][ T8919] CPU: 1 PID: 8919 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 233.396266][ T8919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 233.406341][ T8919] Call Trace: [ 233.409672][ T8919] [ 233.412620][ T8919] dump_stack_lvl+0xda/0x130 [ 233.417288][ T8919] dump_stack+0x15/0x20 [ 233.421552][ T8919] should_fail_ex+0x21f/0x230 [ 233.426327][ T8919] ? ops_init+0x5d/0x2c0 [ 233.430645][ T8919] __should_failslab+0x92/0xa0 [ 233.435508][ T8919] should_failslab+0x9/0x20 [ 233.440046][ T8919] __kmem_cache_alloc_node+0x4e/0x210 [ 233.445466][ T8919] ? ops_init+0x5d/0x2c0 [ 233.449767][ T8919] __kmalloc+0x95/0x1a0 [ 233.454037][ T8919] ops_init+0x5d/0x2c0 [ 233.458399][ T8919] setup_net+0x2cd/0x710 [ 233.465417][ T8919] copy_net_ns+0x384/0x520 [ 233.469964][ T8919] create_new_namespaces+0x228/0x430 [ 233.475287][ T8919] unshare_nsproxy_namespaces+0xe4/0x120 [ 233.481024][ T8919] ksys_unshare+0x3d3/0x720 [ 233.485559][ T8919] __x64_sys_unshare+0x1f/0x30 [ 233.490339][ T8919] do_syscall_64+0x44/0x110 [ 233.494902][ T8919] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 233.500919][ T8919] RIP: 0033:0x7fdf4838bae9 [ 233.505352][ T8919] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 233.525161][ T8919] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 233.533775][ T8919] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 233.541929][ T8919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 233.549907][ T8919] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 233.557971][ T8919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 233.565976][ T8919] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 233.574089][ T8919] 22:56:57 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, 0x0, 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000005e) 22:56:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x193, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:57 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:57 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 20) [ 234.221408][ T8941] FAULT_INJECTION: forcing a failure. [ 234.221408][ T8941] name failslab, interval 1, probability 0, space 0, times 0 [ 234.234499][ T8941] CPU: 0 PID: 8941 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 234.244672][ T8941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 234.254755][ T8941] Call Trace: [ 234.258056][ T8941] [ 234.260997][ T8941] dump_stack_lvl+0xda/0x130 [ 234.265624][ T8941] dump_stack+0x15/0x20 [ 234.269812][ T8941] should_fail_ex+0x21f/0x230 [ 234.274559][ T8941] __should_failslab+0x92/0xa0 [ 234.279424][ T8941] should_failslab+0x9/0x20 [ 234.283964][ T8941] slab_pre_alloc_hook+0x37/0x160 [ 234.289037][ T8941] ? sock_alloc_inode+0x34/0xa0 [ 234.293937][ T8941] kmem_cache_alloc_lru+0x47/0x200 [ 234.299092][ T8941] sock_alloc_inode+0x34/0xa0 [ 234.303877][ T8941] ? sockfs_init_fs_context+0x70/0x70 [ 234.309267][ T8941] alloc_inode+0x38/0x150 [ 234.313740][ T8941] new_inode_pseudo+0x17/0x70 [ 234.318432][ T8941] sock_create_lite+0x8c/0x2a0 [ 234.323313][ T8941] ? rb_insert_color+0x263/0x290 [ 234.328262][ T8941] ? slab_post_alloc_hook+0x82/0x2f0 [ 234.333569][ T8941] __netlink_kernel_create+0xb3/0x5b0 [ 234.338955][ T8941] rtnetlink_net_init+0x4c/0xa0 [ 234.343855][ T8941] ? rtnetlink_net_exit+0x50/0x50 [ 234.348902][ T8941] ? rtnetlink_rcv+0x20/0x20 [ 234.353616][ T8941] ops_init+0x1fc/0x2c0 [ 234.357848][ T8941] setup_net+0x2cd/0x710 [ 234.362199][ T8941] copy_net_ns+0x384/0x520 [ 234.366638][ T8941] create_new_namespaces+0x228/0x430 [ 234.371944][ T8941] unshare_nsproxy_namespaces+0xe4/0x120 [ 234.377660][ T8941] ksys_unshare+0x3d3/0x720 [ 234.382264][ T8941] __x64_sys_unshare+0x1f/0x30 [ 234.387144][ T8941] do_syscall_64+0x44/0x110 [ 234.391694][ T8941] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 234.397723][ T8941] RIP: 0033:0x7fdf4838bae9 [ 234.402161][ T8941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 234.421979][ T8941] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 234.430438][ T8941] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 234.438434][ T8941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 234.446559][ T8941] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 234.454540][ T8941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:56:57 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, 0x0, 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 234.462524][ T8941] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 234.474975][ T8941] 22:56:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000006c) 22:56:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1b8, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:58 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:58 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 22:56:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 21) [ 235.080537][ T8963] FAULT_INJECTION: forcing a failure. [ 235.080537][ T8963] name failslab, interval 1, probability 0, space 0, times 0 [ 235.093215][ T8963] CPU: 1 PID: 8963 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 235.103305][ T8963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 235.113474][ T8963] Call Trace: [ 235.116772][ T8963] [ 235.119719][ T8963] dump_stack_lvl+0xda/0x130 [ 235.124348][ T8963] dump_stack+0x15/0x20 [ 235.128606][ T8963] should_fail_ex+0x21f/0x230 [ 235.133359][ T8963] ? security_inode_alloc+0x32/0xd0 [ 235.138602][ T8963] __should_failslab+0x92/0xa0 [ 235.143487][ T8963] should_failslab+0x9/0x20 [ 235.148105][ T8963] kmem_cache_alloc+0x4e/0x250 [ 235.152901][ T8963] security_inode_alloc+0x32/0xd0 [ 235.157946][ T8963] inode_init_always+0x3ff/0x440 [ 235.163054][ T8963] ? sockfs_init_fs_context+0x70/0x70 [ 235.168452][ T8963] alloc_inode+0x77/0x150 [ 235.172887][ T8963] new_inode_pseudo+0x17/0x70 [ 235.177587][ T8963] sock_create_lite+0x8c/0x2a0 [ 235.182435][ T8963] ? rb_insert_color+0x263/0x290 [ 235.187390][ T8963] ? slab_post_alloc_hook+0x82/0x2f0 [ 235.192783][ T8963] __netlink_kernel_create+0xb3/0x5b0 [ 235.198184][ T8963] rtnetlink_net_init+0x4c/0xa0 [ 235.203209][ T8963] ? rtnetlink_net_exit+0x50/0x50 [ 235.208268][ T8963] ? rtnetlink_rcv+0x20/0x20 [ 235.212904][ T8963] ops_init+0x1fc/0x2c0 [ 235.217130][ T8963] setup_net+0x2cd/0x710 [ 235.221399][ T8963] copy_net_ns+0x384/0x520 [ 235.225933][ T8963] create_new_namespaces+0x228/0x430 [ 235.231270][ T8963] unshare_nsproxy_namespaces+0xe4/0x120 [ 235.236966][ T8963] ksys_unshare+0x3d3/0x720 [ 235.241482][ T8963] __x64_sys_unshare+0x1f/0x30 [ 235.246271][ T8963] do_syscall_64+0x44/0x110 [ 235.250794][ T8963] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 235.256779][ T8963] RIP: 0033:0x7fdf4838bae9 [ 235.261206][ T8963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 235.281003][ T8963] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 235.289506][ T8963] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 235.297497][ T8963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 235.305474][ T8963] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 235.313611][ T8963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:56:58 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900), 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:58 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 235.321644][ T8963] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 235.333246][ T8963] 22:56:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000070) 22:56:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1bc, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:59 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 22:56:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 22) [ 235.928420][ T8989] FAULT_INJECTION: forcing a failure. [ 235.928420][ T8989] name failslab, interval 1, probability 0, space 0, times 0 [ 235.941108][ T8989] CPU: 1 PID: 8989 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 235.951200][ T8989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 235.961267][ T8989] Call Trace: [ 235.964634][ T8989] [ 235.967564][ T8989] dump_stack_lvl+0xda/0x130 [ 235.972228][ T8989] dump_stack+0x15/0x20 [ 235.976440][ T8989] should_fail_ex+0x21f/0x230 [ 235.981143][ T8989] ? sk_prot_alloc+0xab/0x190 [ 235.985876][ T8989] __should_failslab+0x92/0xa0 [ 235.990742][ T8989] should_failslab+0x9/0x20 [ 235.995270][ T8989] __kmem_cache_alloc_node+0x4e/0x210 [ 236.000653][ T8989] ? sk_prot_alloc+0xab/0x190 [ 236.005409][ T8989] __kmalloc+0x95/0x1a0 [ 236.009655][ T8989] sk_prot_alloc+0xab/0x190 [ 236.014199][ T8989] sk_alloc+0x33/0x350 [ 236.018335][ T8989] __netlink_kernel_create+0x10b/0x5b0 [ 236.023819][ T8989] rtnetlink_net_init+0x4c/0xa0 [ 236.028694][ T8989] ? rtnetlink_net_exit+0x50/0x50 [ 236.033765][ T8989] ? rtnetlink_rcv+0x20/0x20 [ 236.038359][ T8989] ops_init+0x1fc/0x2c0 [ 236.042535][ T8989] setup_net+0x2cd/0x710 [ 236.046953][ T8989] copy_net_ns+0x384/0x520 [ 236.051409][ T8989] create_new_namespaces+0x228/0x430 [ 236.056812][ T8989] unshare_nsproxy_namespaces+0xe4/0x120 [ 236.062651][ T8989] ksys_unshare+0x3d3/0x720 [ 236.067176][ T8989] __x64_sys_unshare+0x1f/0x30 [ 236.072018][ T8989] do_syscall_64+0x44/0x110 [ 236.076548][ T8989] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 236.082518][ T8989] RIP: 0033:0x7fdf4838bae9 [ 236.087126][ T8989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 236.106776][ T8989] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 236.115267][ T8989] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:56:59 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900), 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:56:59 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 236.123340][ T8989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 236.131317][ T8989] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 236.139313][ T8989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 236.147409][ T8989] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 236.155477][ T8989] 22:56:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000078) 22:56:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1bf, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:56:59 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x12}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 23) 22:57:00 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 236.797138][ T9018] FAULT_INJECTION: forcing a failure. [ 236.797138][ T9018] name failslab, interval 1, probability 0, space 0, times 0 [ 236.809823][ T9018] CPU: 0 PID: 9018 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 236.819871][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 236.829940][ T9018] Call Trace: [ 236.833269][ T9018] [ 236.836207][ T9018] dump_stack_lvl+0xda/0x130 [ 236.840846][ T9018] dump_stack+0x15/0x20 [ 236.845091][ T9018] should_fail_ex+0x21f/0x230 [ 236.849814][ T9018] ? selinux_sk_alloc_security+0x62/0x120 [ 236.855603][ T9018] __should_failslab+0x92/0xa0 [ 236.860395][ T9018] should_failslab+0x9/0x20 [ 236.864938][ T9018] __kmem_cache_alloc_node+0x4e/0x210 [ 236.870400][ T9018] ? selinux_sk_alloc_security+0x62/0x120 [ 236.876443][ T9018] kmalloc_trace+0x2a/0xa0 [ 236.880876][ T9018] selinux_sk_alloc_security+0x62/0x120 [ 236.886495][ T9018] security_sk_alloc+0x47/0x70 [ 236.891316][ T9018] sk_prot_alloc+0xc6/0x190 [ 236.895861][ T9018] sk_alloc+0x33/0x350 [ 236.899964][ T9018] __netlink_kernel_create+0x10b/0x5b0 [ 236.905592][ T9018] rtnetlink_net_init+0x4c/0xa0 [ 236.910467][ T9018] ? rtnetlink_net_exit+0x50/0x50 [ 236.915585][ T9018] ? rtnetlink_rcv+0x20/0x20 [ 236.920207][ T9018] ops_init+0x1fc/0x2c0 [ 236.924427][ T9018] setup_net+0x2cd/0x710 [ 236.928710][ T9018] copy_net_ns+0x384/0x520 [ 236.933149][ T9018] create_new_namespaces+0x228/0x430 [ 236.938454][ T9018] unshare_nsproxy_namespaces+0xe4/0x120 [ 236.944135][ T9018] ksys_unshare+0x3d3/0x720 [ 236.948666][ T9018] __x64_sys_unshare+0x1f/0x30 [ 236.953519][ T9018] do_syscall_64+0x44/0x110 [ 236.958062][ T9018] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 236.964046][ T9018] RIP: 0033:0x7fdf4838bae9 [ 236.968464][ T9018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 236.988202][ T9018] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:00 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900), 0x0, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 236.996657][ T9018] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 237.004682][ T9018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 237.012669][ T9018] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 237.020657][ T9018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 237.028657][ T9018] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 237.036653][ T9018] 22:57:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000090) 22:57:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1da, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:00 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x17a, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 24) [ 237.645567][ T9042] FAULT_INJECTION: forcing a failure. [ 237.645567][ T9042] name failslab, interval 1, probability 0, space 0, times 0 [ 237.658266][ T9042] CPU: 0 PID: 9042 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 237.668343][ T9042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 237.678634][ T9042] Call Trace: [ 237.681952][ T9042] [ 237.684903][ T9042] dump_stack_lvl+0xda/0x130 [ 237.689540][ T9042] dump_stack+0x15/0x20 [ 237.693760][ T9042] should_fail_ex+0x21f/0x230 [ 237.698672][ T9042] ? selinux_sk_alloc_security+0x62/0x120 [ 237.704463][ T9042] __should_failslab+0x92/0xa0 [ 237.709311][ T9042] should_failslab+0x9/0x20 [ 237.713858][ T9042] __kmem_cache_alloc_node+0x4e/0x210 [ 237.719304][ T9042] ? selinux_sk_alloc_security+0x62/0x120 [ 237.725098][ T9042] kmalloc_trace+0x2a/0xa0 [ 237.729556][ T9042] selinux_sk_alloc_security+0x62/0x120 [ 237.735158][ T9042] security_sk_alloc+0x47/0x70 [ 237.739979][ T9042] sk_prot_alloc+0xc6/0x190 [ 237.744569][ T9042] sk_alloc+0x33/0x350 [ 237.748678][ T9042] __netlink_kernel_create+0x10b/0x5b0 [ 237.754219][ T9042] rtnetlink_net_init+0x4c/0xa0 [ 237.759139][ T9042] ? rtnetlink_net_exit+0x50/0x50 [ 237.764276][ T9042] ? rtnetlink_rcv+0x20/0x20 [ 237.768990][ T9042] ops_init+0x1fc/0x2c0 [ 237.773223][ T9042] setup_net+0x2cd/0x710 [ 237.777622][ T9042] copy_net_ns+0x384/0x520 [ 237.782090][ T9042] create_new_namespaces+0x228/0x430 [ 237.787396][ T9042] unshare_nsproxy_namespaces+0xe4/0x120 [ 237.793116][ T9042] ksys_unshare+0x3d3/0x720 [ 237.797718][ T9042] __x64_sys_unshare+0x1f/0x30 [ 237.802571][ T9042] do_syscall_64+0x44/0x110 [ 237.807179][ T9042] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 237.813125][ T9042] RIP: 0033:0x7fdf4838bae9 [ 237.817565][ T9042] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 237.837605][ T9042] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:01 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 237.846061][ T9042] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 237.854075][ T9042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 237.862084][ T9042] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 237.870098][ T9042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 237.878095][ T9042] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 237.886082][ T9042] 22:57:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000c0) 22:57:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1e8, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:01 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 25) 22:57:01 executing program 4: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 238.494430][ T9063] FAULT_INJECTION: forcing a failure. [ 238.494430][ T9063] name failslab, interval 1, probability 0, space 0, times 0 [ 238.507155][ T9063] CPU: 1 PID: 9063 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 238.517172][ T9063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 238.527471][ T9063] Call Trace: [ 238.530842][ T9063] [ 238.533793][ T9063] dump_stack_lvl+0xda/0x130 [ 238.538449][ T9063] dump_stack+0x15/0x20 [ 238.542667][ T9063] should_fail_ex+0x21f/0x230 [ 238.547422][ T9063] __should_failslab+0x92/0xa0 [ 238.552280][ T9063] should_failslab+0x9/0x20 [ 238.556817][ T9063] slab_pre_alloc_hook+0x37/0x160 [ 238.561886][ T9063] ? sock_alloc_inode+0x34/0xa0 [ 238.566828][ T9063] kmem_cache_alloc_lru+0x47/0x200 [ 238.572036][ T9063] sock_alloc_inode+0x34/0xa0 [ 238.576755][ T9063] ? sockfs_init_fs_context+0x70/0x70 [ 238.582194][ T9063] alloc_inode+0x38/0x150 [ 238.586560][ T9063] new_inode_pseudo+0x17/0x70 [ 238.591284][ T9063] sock_create_lite+0x8c/0x2a0 [ 238.596203][ T9063] ? __wake_up+0x85/0xa0 [ 238.600548][ T9063] __netlink_kernel_create+0xb3/0x5b0 [ 238.606086][ T9063] ? __netlink_kernel_create+0x59f/0x5b0 [ 238.611770][ T9063] genl_pernet_init+0x51/0xd0 [ 238.616505][ T9063] ? genl_pernet_exit+0x50/0x50 [ 238.621401][ T9063] ? genl_rcv+0x40/0x40 [ 238.625657][ T9063] ops_init+0x1fc/0x2c0 [ 238.629950][ T9063] setup_net+0x2cd/0x710 [ 238.634256][ T9063] copy_net_ns+0x384/0x520 [ 238.638797][ T9063] create_new_namespaces+0x228/0x430 [ 238.644140][ T9063] unshare_nsproxy_namespaces+0xe4/0x120 [ 238.649870][ T9063] ksys_unshare+0x3d3/0x720 [ 238.654412][ T9063] __x64_sys_unshare+0x1f/0x30 [ 238.659206][ T9063] do_syscall_64+0x44/0x110 [ 238.663729][ T9063] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 238.669656][ T9063] RIP: 0033:0x7fdf4838bae9 [ 238.674100][ T9063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 22:57:02 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 238.693810][ T9063] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 238.702251][ T9063] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 238.710264][ T9063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 238.718253][ T9063] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 238.726246][ T9063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 238.734349][ T9063] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 238.742335][ T9063] 22:57:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000c5) 22:57:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1ec, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:02 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 26) 22:57:02 executing program 4: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 239.353792][ T9087] FAULT_INJECTION: forcing a failure. [ 239.353792][ T9087] name failslab, interval 1, probability 0, space 0, times 0 [ 239.366549][ T9087] CPU: 0 PID: 9087 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 239.376618][ T9087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 239.386710][ T9087] Call Trace: [ 239.390006][ T9087] [ 239.392974][ T9087] dump_stack_lvl+0xda/0x130 [ 239.397722][ T9087] dump_stack+0x15/0x20 [ 239.401974][ T9087] should_fail_ex+0x21f/0x230 [ 239.406698][ T9087] ? security_inode_alloc+0x32/0xd0 [ 239.412027][ T9087] __should_failslab+0x92/0xa0 [ 239.416859][ T9087] should_failslab+0x9/0x20 [ 239.421477][ T9087] kmem_cache_alloc+0x4e/0x250 [ 239.426287][ T9087] security_inode_alloc+0x32/0xd0 [ 239.431421][ T9087] inode_init_always+0x3ff/0x440 [ 239.436468][ T9087] ? sockfs_init_fs_context+0x70/0x70 [ 239.441912][ T9087] alloc_inode+0x77/0x150 [ 239.446323][ T9087] new_inode_pseudo+0x17/0x70 [ 239.451044][ T9087] sock_create_lite+0x8c/0x2a0 [ 239.455859][ T9087] ? __wake_up+0x85/0xa0 [ 239.460206][ T9087] __netlink_kernel_create+0xb3/0x5b0 [ 239.465659][ T9087] ? __netlink_kernel_create+0x59f/0x5b0 [ 239.471357][ T9087] genl_pernet_init+0x51/0xd0 [ 239.476143][ T9087] ? genl_pernet_exit+0x50/0x50 [ 239.481025][ T9087] ? genl_rcv+0x40/0x40 [ 239.485241][ T9087] ops_init+0x1fc/0x2c0 [ 239.489464][ T9087] setup_net+0x2cd/0x710 [ 239.493777][ T9087] copy_net_ns+0x384/0x520 [ 239.498308][ T9087] create_new_namespaces+0x228/0x430 [ 239.503615][ T9087] unshare_nsproxy_namespaces+0xe4/0x120 [ 239.509289][ T9087] ksys_unshare+0x3d3/0x720 [ 239.513868][ T9087] __x64_sys_unshare+0x1f/0x30 [ 239.518642][ T9087] do_syscall_64+0x44/0x110 [ 239.523381][ T9087] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 239.529333][ T9087] RIP: 0033:0x7fdf4838bae9 [ 239.533799][ T9087] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 239.553478][ T9087] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 239.561919][ T9087] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 239.569931][ T9087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 239.578011][ T9087] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 239.586011][ T9087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 239.594065][ T9087] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 22:57:02 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 239.602065][ T9087] 22:57:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x228, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000d4) 22:57:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 27) 22:57:03 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1ec, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 240.220458][ T9108] FAULT_INJECTION: forcing a failure. [ 240.220458][ T9108] name failslab, interval 1, probability 0, space 0, times 0 [ 240.233265][ T9108] CPU: 0 PID: 9108 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 240.243312][ T9108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 240.253628][ T9108] Call Trace: [ 240.256930][ T9108] [ 240.259884][ T9108] dump_stack_lvl+0xda/0x130 [ 240.264642][ T9108] dump_stack+0x15/0x20 [ 240.268838][ T9108] should_fail_ex+0x21f/0x230 [ 240.273588][ T9108] ? sk_prot_alloc+0xab/0x190 [ 240.278347][ T9108] __should_failslab+0x92/0xa0 [ 240.283199][ T9108] should_failslab+0x9/0x20 [ 240.287818][ T9108] __kmem_cache_alloc_node+0x4e/0x210 [ 240.293226][ T9108] ? sk_prot_alloc+0xab/0x190 [ 240.298029][ T9108] __kmalloc+0x95/0x1a0 [ 240.302226][ T9108] sk_prot_alloc+0xab/0x190 [ 240.306782][ T9108] sk_alloc+0x33/0x350 [ 240.310894][ T9108] __netlink_kernel_create+0x10b/0x5b0 [ 240.316470][ T9108] ? __netlink_kernel_create+0x59f/0x5b0 [ 240.322170][ T9108] genl_pernet_init+0x51/0xd0 [ 240.326903][ T9108] ? genl_pernet_exit+0x50/0x50 [ 240.331795][ T9108] ? genl_rcv+0x40/0x40 [ 240.335982][ T9108] ops_init+0x1fc/0x2c0 [ 240.340264][ T9108] setup_net+0x2cd/0x710 [ 240.344704][ T9108] copy_net_ns+0x384/0x520 [ 240.349259][ T9108] create_new_namespaces+0x228/0x430 [ 240.354593][ T9108] unshare_nsproxy_namespaces+0xe4/0x120 [ 240.360309][ T9108] ksys_unshare+0x3d3/0x720 [ 240.364842][ T9108] __x64_sys_unshare+0x1f/0x30 [ 240.369635][ T9108] do_syscall_64+0x44/0x110 [ 240.374211][ T9108] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 240.380164][ T9108] RIP: 0033:0x7fdf4838bae9 [ 240.384598][ T9108] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 240.404248][ T9108] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 240.412754][ T9108] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:03 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 240.420746][ T9108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 240.428723][ T9108] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 240.436716][ T9108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 240.444697][ T9108] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 240.452680][ T9108] 22:57:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000dc) 22:57:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2b0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 28) 22:57:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x130, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:04 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 241.082622][ T9132] FAULT_INJECTION: forcing a failure. [ 241.082622][ T9132] name failslab, interval 1, probability 0, space 0, times 0 [ 241.095347][ T9132] CPU: 0 PID: 9132 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 241.105878][ T9132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 241.116034][ T9132] Call Trace: [ 241.119402][ T9132] [ 241.122347][ T9132] dump_stack_lvl+0xda/0x130 [ 241.126991][ T9132] dump_stack+0x15/0x20 [ 241.131194][ T9132] should_fail_ex+0x21f/0x230 [ 241.135971][ T9132] ? selinux_sk_alloc_security+0x62/0x120 [ 241.141778][ T9132] __should_failslab+0x92/0xa0 [ 241.146865][ T9132] should_failslab+0x9/0x20 [ 241.151926][ T9132] __kmem_cache_alloc_node+0x4e/0x210 [ 241.157378][ T9132] ? selinux_sk_alloc_security+0x62/0x120 [ 241.163254][ T9132] kmalloc_trace+0x2a/0xa0 [ 241.167712][ T9132] selinux_sk_alloc_security+0x62/0x120 [ 241.173299][ T9132] security_sk_alloc+0x47/0x70 [ 241.178354][ T9132] sk_prot_alloc+0xc6/0x190 [ 241.182906][ T9132] sk_alloc+0x33/0x350 [ 241.187019][ T9132] __netlink_kernel_create+0x10b/0x5b0 [ 241.192510][ T9132] ? __netlink_kernel_create+0x59f/0x5b0 [ 241.198281][ T9132] genl_pernet_init+0x51/0xd0 [ 241.203117][ T9132] ? genl_pernet_exit+0x50/0x50 [ 241.208008][ T9132] ? genl_rcv+0x40/0x40 [ 241.212197][ T9132] ops_init+0x1fc/0x2c0 [ 241.216418][ T9132] setup_net+0x2cd/0x710 [ 241.220696][ T9132] copy_net_ns+0x384/0x520 [ 241.225174][ T9132] create_new_namespaces+0x228/0x430 [ 241.230539][ T9132] unshare_nsproxy_namespaces+0xe4/0x120 [ 241.236196][ T9132] ksys_unshare+0x3d3/0x720 [ 241.240831][ T9132] __x64_sys_unshare+0x1f/0x30 [ 241.245814][ T9132] do_syscall_64+0x44/0x110 [ 241.250351][ T9132] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 241.256293][ T9132] RIP: 0033:0x7fdf4838bae9 [ 241.260750][ T9132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 22:57:04 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(0xffffffffffffffff) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:04 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x36}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 241.280432][ T9132] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 241.288897][ T9132] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 241.297054][ T9132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 241.305035][ T9132] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 241.313154][ T9132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 241.321185][ T9132] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 241.329360][ T9132] 22:57:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2c0, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000f2) 22:57:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 29) 22:57:05 executing program 4: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:05 executing program 4: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(0x0, r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:05 executing program 4: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 241.931521][ T9160] FAULT_INJECTION: forcing a failure. [ 241.931521][ T9160] name failslab, interval 1, probability 0, space 0, times 0 [ 241.944245][ T9160] CPU: 0 PID: 9160 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 241.954489][ T9160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 241.964654][ T9160] Call Trace: [ 241.968015][ T9160] [ 241.971036][ T9160] dump_stack_lvl+0xda/0x130 [ 241.975783][ T9160] dump_stack+0x15/0x20 [ 241.979956][ T9160] should_fail_ex+0x21f/0x230 [ 241.984720][ T9160] ? __netlink_kernel_create+0x238/0x5b0 [ 241.990385][ T9160] __should_failslab+0x92/0xa0 [ 241.995226][ T9160] should_failslab+0x9/0x20 [ 241.999926][ T9160] __kmem_cache_alloc_node+0x4e/0x210 [ 242.005618][ T9160] ? __netlink_kernel_create+0x238/0x5b0 [ 242.011290][ T9160] __kmalloc+0x95/0x1a0 [ 242.015617][ T9160] __netlink_kernel_create+0x238/0x5b0 [ 242.021194][ T9160] ? __netlink_kernel_create+0x59f/0x5b0 [ 242.026847][ T9160] genl_pernet_init+0x51/0xd0 [ 242.031553][ T9160] ? genl_pernet_exit+0x50/0x50 [ 242.036439][ T9160] ? genl_rcv+0x40/0x40 [ 242.040622][ T9160] ops_init+0x1fc/0x2c0 [ 242.044823][ T9160] setup_net+0x2cd/0x710 [ 242.049126][ T9160] copy_net_ns+0x384/0x520 [ 242.053620][ T9160] create_new_namespaces+0x228/0x430 [ 242.058938][ T9160] unshare_nsproxy_namespaces+0xe4/0x120 [ 242.064663][ T9160] ksys_unshare+0x3d3/0x720 [ 242.069193][ T9160] __x64_sys_unshare+0x1f/0x30 [ 242.073968][ T9160] do_syscall_64+0x44/0x110 [ 242.078511][ T9160] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 242.084637][ T9160] RIP: 0033:0x7fdf4838bae9 [ 242.089102][ T9160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 242.108775][ T9160] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 242.117444][ T9160] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 242.125494][ T9160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 242.133680][ T9160] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 242.141760][ T9160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.149779][ T9160] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 242.157767][ T9160] 22:57:05 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:05 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2ea, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400000f3) 22:57:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 30) 22:57:06 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (fail_nth: 1) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 242.782541][ T9184] FAULT_INJECTION: forcing a failure. [ 242.782541][ T9184] name failslab, interval 1, probability 0, space 0, times 0 [ 242.795346][ T9184] CPU: 1 PID: 9184 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 242.805374][ T9184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 242.815480][ T9184] Call Trace: [ 242.818773][ T9184] [ 242.821766][ T9184] dump_stack_lvl+0xda/0x130 [ 242.826457][ T9184] dump_stack+0x15/0x20 [ 242.830645][ T9184] should_fail_ex+0x21f/0x230 [ 242.835370][ T9184] ? ops_init+0x5d/0x2c0 [ 242.839740][ T9184] __should_failslab+0x92/0xa0 [ 242.844560][ T9184] should_failslab+0x9/0x20 [ 242.849161][ T9184] __kmem_cache_alloc_node+0x4e/0x210 [ 242.854574][ T9184] ? ops_init+0x5d/0x2c0 [ 242.858882][ T9184] __kmalloc+0x95/0x1a0 [ 242.863089][ T9184] ops_init+0x5d/0x2c0 [ 242.867233][ T9184] setup_net+0x2cd/0x710 [ 242.871522][ T9184] copy_net_ns+0x384/0x520 [ 242.875979][ T9184] create_new_namespaces+0x228/0x430 [ 242.881303][ T9184] unshare_nsproxy_namespaces+0xe4/0x120 [ 242.886999][ T9184] ksys_unshare+0x3d3/0x720 [ 242.891969][ T9184] __x64_sys_unshare+0x1f/0x30 [ 242.896777][ T9184] do_syscall_64+0x44/0x110 [ 242.901369][ T9184] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 242.907300][ T9184] RIP: 0033:0x7fdf4838bae9 [ 242.911826][ T9184] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 242.931538][ T9184] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 242.940067][ T9184] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 242.948058][ T9184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 242.956181][ T9184] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 242.964167][ T9184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 242.972207][ T9184] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 242.980205][ T9184] [ 242.995151][ T9187] FAULT_INJECTION: forcing a failure. [ 242.995151][ T9187] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 243.008336][ T9187] CPU: 1 PID: 9187 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 243.018436][ T9187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 243.028589][ T9187] Call Trace: [ 243.031932][ T9187] [ 243.034875][ T9187] dump_stack_lvl+0xda/0x130 [ 243.039480][ T9187] dump_stack+0x15/0x20 [ 243.043707][ T9187] should_fail_ex+0x21f/0x230 [ 243.048402][ T9187] should_fail+0xb/0x10 [ 243.052581][ T9187] should_fail_usercopy+0x1a/0x20 [ 243.057662][ T9187] _copy_from_user+0x1e/0xd0 [ 243.062308][ T9187] copy_msghdr_from_user+0x54/0x2a0 [ 243.067594][ T9187] __sys_sendmmsg+0x22a/0x500 [ 243.072312][ T9187] __x64_sys_sendmmsg+0x57/0x60 [ 243.077293][ T9187] do_syscall_64+0x44/0x110 [ 243.081886][ T9187] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 243.087890][ T9187] RIP: 0033:0x7fc071092ae9 [ 243.092305][ T9187] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 243.112239][ T9187] RSP: 002b:00007fc0703f40c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 243.120669][ T9187] RAX: ffffffffffffffda RBX: 00007fc0711b2050 RCX: 00007fc071092ae9 [ 243.128660][ T9187] RDX: 0000000000000001 RSI: 0000000020000900 RDI: 0000000000000004 [ 243.136633][ T9187] RBP: 00007fc0703f4120 R08: 0000000000000000 R09: 0000000000000000 22:57:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2f4, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000126) 22:57:06 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:06 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:06 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 243.144605][ T9187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 243.152582][ T9187] R13: 000000000000006e R14: 00007fc0711b2050 R15: 00007fff410cb028 [ 243.160686][ T9187] 22:57:06 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:06 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 31) [ 243.660420][ T9221] FAULT_INJECTION: forcing a failure. [ 243.660420][ T9221] name failslab, interval 1, probability 0, space 0, times 0 [ 243.673101][ T9221] CPU: 0 PID: 9221 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 243.683088][ T9221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 243.693221][ T9221] Call Trace: [ 243.696523][ T9221] [ 243.699463][ T9221] dump_stack_lvl+0xda/0x130 [ 243.704070][ T9221] dump_stack+0x15/0x20 [ 243.708346][ T9221] should_fail_ex+0x21f/0x230 [ 243.713065][ T9221] __should_failslab+0x92/0xa0 [ 243.717896][ T9221] should_failslab+0x9/0x20 [ 243.722440][ T9221] slab_pre_alloc_hook+0x37/0x160 [ 243.727483][ T9221] ? sock_alloc_inode+0x34/0xa0 [ 243.732365][ T9221] kmem_cache_alloc_lru+0x47/0x200 [ 243.737593][ T9221] sock_alloc_inode+0x34/0xa0 [ 243.742413][ T9221] ? sockfs_init_fs_context+0x70/0x70 [ 243.747823][ T9221] alloc_inode+0x38/0x150 [ 243.752278][ T9221] new_inode_pseudo+0x17/0x70 [ 243.757040][ T9221] sock_create_lite+0x8c/0x2a0 [ 243.761830][ T9221] ? __wake_up+0x85/0xa0 [ 243.766102][ T9221] __netlink_kernel_create+0xb3/0x5b0 [ 243.771485][ T9221] ? ops_init+0x5d/0x2c0 [ 243.775775][ T9221] audit_net_init+0x90/0x180 [ 243.780425][ T9221] ? audit_net_exit+0x70/0x70 [ 243.785139][ T9221] ? audit_receive+0x2a50/0x2a50 [ 243.790129][ T9221] ? audit_multicast_bind+0x40/0x40 [ 243.795450][ T9221] ops_init+0x1fc/0x2c0 [ 243.799713][ T9221] setup_net+0x2cd/0x710 [ 243.804097][ T9221] copy_net_ns+0x384/0x520 [ 243.808628][ T9221] create_new_namespaces+0x228/0x430 [ 243.813979][ T9221] unshare_nsproxy_namespaces+0xe4/0x120 [ 243.819697][ T9221] ksys_unshare+0x3d3/0x720 [ 243.824279][ T9221] __x64_sys_unshare+0x1f/0x30 [ 243.829082][ T9221] do_syscall_64+0x44/0x110 [ 243.833609][ T9221] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 243.839531][ T9221] RIP: 0033:0x7fdf4838bae9 [ 243.843953][ T9221] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 243.863584][ T9221] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 243.872061][ T9221] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 243.880039][ T9221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 243.888068][ T9221] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 243.896059][ T9221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 243.904101][ T9221] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 243.912104][ T9221] [ 243.915258][ T9221] audit: cannot initialize netlink socket in namespace 22:57:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000127) 22:57:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x300, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:07 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:07 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1200}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 32) 22:57:07 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, 0x0) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 244.639425][ T9245] FAULT_INJECTION: forcing a failure. [ 244.639425][ T9245] name failslab, interval 1, probability 0, space 0, times 0 [ 244.652218][ T9245] CPU: 0 PID: 9245 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 244.662225][ T9245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 244.672299][ T9245] Call Trace: [ 244.675626][ T9245] [ 244.678574][ T9245] dump_stack_lvl+0xda/0x130 [ 244.683179][ T9245] dump_stack+0x15/0x20 [ 244.687349][ T9245] should_fail_ex+0x21f/0x230 [ 244.692105][ T9245] ? security_inode_alloc+0x32/0xd0 [ 244.697319][ T9245] __should_failslab+0x92/0xa0 [ 244.702160][ T9245] should_failslab+0x9/0x20 [ 244.706813][ T9245] kmem_cache_alloc+0x4e/0x250 [ 244.711710][ T9245] security_inode_alloc+0x32/0xd0 [ 244.716849][ T9245] inode_init_always+0x3ff/0x440 [ 244.721897][ T9245] ? sockfs_init_fs_context+0x70/0x70 [ 244.727396][ T9245] alloc_inode+0x77/0x150 [ 244.731767][ T9245] new_inode_pseudo+0x17/0x70 [ 244.736482][ T9245] sock_create_lite+0x8c/0x2a0 [ 244.741283][ T9245] ? __wake_up+0x85/0xa0 [ 244.745547][ T9245] __netlink_kernel_create+0xb3/0x5b0 [ 244.750993][ T9245] ? ops_init+0x5d/0x2c0 [ 244.755283][ T9245] audit_net_init+0x90/0x180 [ 244.759912][ T9245] ? audit_net_exit+0x70/0x70 [ 244.764684][ T9245] ? audit_receive+0x2a50/0x2a50 [ 244.769714][ T9245] ? audit_multicast_bind+0x40/0x40 [ 244.774975][ T9245] ops_init+0x1fc/0x2c0 [ 244.779157][ T9245] setup_net+0x2cd/0x710 [ 244.783512][ T9245] copy_net_ns+0x384/0x520 [ 244.787956][ T9245] create_new_namespaces+0x228/0x430 [ 244.793300][ T9245] unshare_nsproxy_namespaces+0xe4/0x120 [ 244.799002][ T9245] ksys_unshare+0x3d3/0x720 [ 244.803522][ T9245] __x64_sys_unshare+0x1f/0x30 [ 244.808311][ T9245] do_syscall_64+0x44/0x110 [ 244.812836][ T9245] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 244.818843][ T9245] RIP: 0033:0x7fdf4838bae9 [ 244.823393][ T9245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 244.843050][ T9245] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 244.851548][ T9245] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 244.859692][ T9245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 244.867792][ T9245] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 244.875777][ T9245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000140) 22:57:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x32c, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:08 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x2, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 244.883766][ T9245] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 244.891851][ T9245] [ 244.895075][ T9245] audit: cannot initialize netlink socket in namespace 22:57:08 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x4, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:08 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, 0x0) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:08 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1800}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 33) [ 245.484727][ T9272] FAULT_INJECTION: forcing a failure. [ 245.484727][ T9272] name failslab, interval 1, probability 0, space 0, times 0 [ 245.497440][ T9272] CPU: 0 PID: 9272 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 245.507524][ T9272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 245.517603][ T9272] Call Trace: [ 245.520901][ T9272] [ 245.523847][ T9272] dump_stack_lvl+0xda/0x130 [ 245.528479][ T9272] dump_stack+0x15/0x20 [ 245.532669][ T9272] should_fail_ex+0x21f/0x230 [ 245.537910][ T9272] ? sk_prot_alloc+0xab/0x190 [ 245.542626][ T9272] __should_failslab+0x92/0xa0 [ 245.547443][ T9272] should_failslab+0x9/0x20 [ 245.551979][ T9272] __kmem_cache_alloc_node+0x4e/0x210 [ 245.557398][ T9272] ? sk_prot_alloc+0xab/0x190 [ 245.562155][ T9272] __kmalloc+0x95/0x1a0 [ 245.566413][ T9272] sk_prot_alloc+0xab/0x190 [ 245.570950][ T9272] sk_alloc+0x33/0x350 [ 245.575124][ T9272] __netlink_kernel_create+0x10b/0x5b0 [ 245.580662][ T9272] ? ops_init+0x5d/0x2c0 [ 245.584996][ T9272] audit_net_init+0x90/0x180 [ 245.589626][ T9272] ? audit_net_exit+0x70/0x70 [ 245.594347][ T9272] ? audit_receive+0x2a50/0x2a50 [ 245.599464][ T9272] ? audit_multicast_bind+0x40/0x40 [ 245.604752][ T9272] ops_init+0x1fc/0x2c0 [ 245.608965][ T9272] setup_net+0x2cd/0x710 [ 245.613286][ T9272] copy_net_ns+0x384/0x520 [ 245.617807][ T9272] create_new_namespaces+0x228/0x430 [ 245.623108][ T9272] unshare_nsproxy_namespaces+0xe4/0x120 [ 245.628773][ T9272] ksys_unshare+0x3d3/0x720 [ 245.633296][ T9272] __x64_sys_unshare+0x1f/0x30 [ 245.638076][ T9272] do_syscall_64+0x44/0x110 [ 245.642635][ T9272] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 245.648581][ T9272] RIP: 0033:0x7fdf4838bae9 [ 245.653017][ T9272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 245.672639][ T9272] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:09 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 245.681067][ T9272] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 245.689121][ T9272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 245.697139][ T9272] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 245.705173][ T9272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 245.713209][ T9272] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 245.721207][ T9272] [ 245.724358][ T9272] audit: cannot initialize netlink socket in namespace 22:57:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000151) 22:57:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x338, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:09 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x206c, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:09 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2400}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 34) 22:57:09 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, 0x0) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 246.337734][ T9303] FAULT_INJECTION: forcing a failure. [ 246.337734][ T9303] name failslab, interval 1, probability 0, space 0, times 0 [ 246.350445][ T9303] CPU: 0 PID: 9303 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 246.360511][ T9303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 246.370600][ T9303] Call Trace: [ 246.373885][ T9303] [ 246.376828][ T9303] dump_stack_lvl+0xda/0x130 [ 246.381451][ T9303] dump_stack+0x15/0x20 [ 246.385701][ T9303] should_fail_ex+0x21f/0x230 [ 246.390467][ T9303] ? selinux_sk_alloc_security+0x62/0x120 [ 246.396310][ T9303] __should_failslab+0x92/0xa0 [ 246.401199][ T9303] should_failslab+0x9/0x20 [ 246.405769][ T9303] __kmem_cache_alloc_node+0x4e/0x210 [ 246.411229][ T9303] ? selinux_sk_alloc_security+0x62/0x120 [ 246.416980][ T9303] kmalloc_trace+0x2a/0xa0 [ 246.421411][ T9303] selinux_sk_alloc_security+0x62/0x120 [ 246.427039][ T9303] security_sk_alloc+0x47/0x70 [ 246.431877][ T9303] sk_prot_alloc+0xc6/0x190 [ 246.436516][ T9303] sk_alloc+0x33/0x350 [ 246.440643][ T9303] __netlink_kernel_create+0x10b/0x5b0 [ 246.446146][ T9303] ? ops_init+0x5d/0x2c0 [ 246.450445][ T9303] audit_net_init+0x90/0x180 [ 246.455129][ T9303] ? audit_net_exit+0x70/0x70 [ 246.459898][ T9303] ? audit_receive+0x2a50/0x2a50 [ 246.464857][ T9303] ? audit_multicast_bind+0x40/0x40 [ 246.470081][ T9303] ops_init+0x1fc/0x2c0 [ 246.474327][ T9303] setup_net+0x2cd/0x710 [ 246.478660][ T9303] copy_net_ns+0x384/0x520 [ 246.483115][ T9303] create_new_namespaces+0x228/0x430 [ 246.488423][ T9303] unshare_nsproxy_namespaces+0xe4/0x120 [ 246.494092][ T9303] ksys_unshare+0x3d3/0x720 [ 246.498674][ T9303] __x64_sys_unshare+0x1f/0x30 [ 246.503457][ T9303] do_syscall_64+0x44/0x110 [ 246.507972][ T9303] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 246.513926][ T9303] RIP: 0033:0x7fdf4838bae9 [ 246.518367][ T9303] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 246.538127][ T9303] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 246.546609][ T9303] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 246.554645][ T9303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 246.562706][ T9303] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 246.570684][ T9303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 246.578721][ T9303] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 22:57:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x339, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000152) [ 246.586732][ T9303] [ 246.589907][ T9303] audit: cannot initialize netlink socket in namespace 22:57:10 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x6c20, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:10 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 35) 22:57:10 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 247.189510][ T9328] FAULT_INJECTION: forcing a failure. [ 247.189510][ T9328] name failslab, interval 1, probability 0, space 0, times 0 [ 247.202261][ T9328] CPU: 0 PID: 9328 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 247.212305][ T9328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 247.222401][ T9328] Call Trace: [ 247.225701][ T9328] [ 247.228642][ T9328] dump_stack_lvl+0xda/0x130 [ 247.233440][ T9328] dump_stack+0x15/0x20 [ 247.237649][ T9328] should_fail_ex+0x21f/0x230 [ 247.242433][ T9328] ? __netlink_kernel_create+0x238/0x5b0 [ 247.248153][ T9328] __should_failslab+0x92/0xa0 [ 247.252974][ T9328] should_failslab+0x9/0x20 [ 247.257512][ T9328] __kmem_cache_alloc_node+0x4e/0x210 [ 247.262945][ T9328] ? __netlink_kernel_create+0x238/0x5b0 [ 247.268709][ T9328] __kmalloc+0x95/0x1a0 [ 247.272896][ T9328] __netlink_kernel_create+0x238/0x5b0 [ 247.278382][ T9328] ? ops_init+0x5d/0x2c0 [ 247.282664][ T9328] audit_net_init+0x90/0x180 [ 247.287411][ T9328] ? audit_net_exit+0x70/0x70 [ 247.292200][ T9328] ? audit_receive+0x2a50/0x2a50 [ 247.297201][ T9328] ? audit_multicast_bind+0x40/0x40 [ 247.302468][ T9328] ops_init+0x1fc/0x2c0 [ 247.306650][ T9328] setup_net+0x2cd/0x710 [ 247.310959][ T9328] copy_net_ns+0x384/0x520 [ 247.315399][ T9328] create_new_namespaces+0x228/0x430 [ 247.320736][ T9328] unshare_nsproxy_namespaces+0xe4/0x120 [ 247.326408][ T9328] ksys_unshare+0x3d3/0x720 [ 247.330927][ T9328] __x64_sys_unshare+0x1f/0x30 [ 247.335785][ T9328] do_syscall_64+0x44/0x110 [ 247.340357][ T9328] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 247.346283][ T9328] RIP: 0033:0x7fdf4838bae9 [ 247.350703][ T9328] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 247.370323][ T9328] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 247.378755][ T9328] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 247.386889][ T9328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 247.394911][ T9328] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 247.402924][ T9328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 247.410953][ T9328] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 247.418940][ T9328] [ 247.422209][ T9328] audit: cannot initialize netlink socket in namespace 22:57:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000153) 22:57:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x382, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:11 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x40000, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:11 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 36) 22:57:11 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 248.040502][ T9352] FAULT_INJECTION: forcing a failure. [ 248.040502][ T9352] name failslab, interval 1, probability 0, space 0, times 0 [ 248.053193][ T9352] CPU: 1 PID: 9352 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 248.063199][ T9352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 248.073293][ T9352] Call Trace: [ 248.076668][ T9352] [ 248.079634][ T9352] dump_stack_lvl+0xda/0x130 [ 248.084280][ T9352] dump_stack+0x15/0x20 [ 248.088463][ T9352] should_fail_ex+0x21f/0x230 [ 248.093186][ T9352] ? uevent_net_init+0x59/0x1b0 [ 248.098236][ T9352] __should_failslab+0x92/0xa0 [ 248.103044][ T9352] should_failslab+0x9/0x20 [ 248.107578][ T9352] __kmem_cache_alloc_node+0x4e/0x210 [ 248.112990][ T9352] ? __netlink_kernel_create+0x59f/0x5b0 [ 248.118654][ T9352] ? uevent_net_init+0x59/0x1b0 [ 248.123564][ T9352] kmalloc_trace+0x2a/0xa0 [ 248.128057][ T9352] uevent_net_init+0x59/0x1b0 [ 248.132858][ T9352] ? uevent_net_exit+0x110/0x110 [ 248.137944][ T9352] ops_init+0x1fc/0x2c0 [ 248.142203][ T9352] setup_net+0x2cd/0x710 [ 248.146541][ T9352] copy_net_ns+0x384/0x520 [ 248.151259][ T9352] create_new_namespaces+0x228/0x430 [ 248.156577][ T9352] unshare_nsproxy_namespaces+0xe4/0x120 [ 248.162273][ T9352] ksys_unshare+0x3d3/0x720 [ 248.166851][ T9352] __x64_sys_unshare+0x1f/0x30 [ 248.171640][ T9352] do_syscall_64+0x44/0x110 [ 248.176170][ T9352] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 248.182175][ T9352] RIP: 0033:0x7fdf4838bae9 [ 248.186591][ T9352] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 248.206299][ T9352] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 248.214817][ T9352] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 248.222901][ T9352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 248.230903][ T9352] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:11 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 248.238939][ T9352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 248.246982][ T9352] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 248.255236][ T9352] 22:57:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3b8, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000171) 22:57:12 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x1000000, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 37) 22:57:12 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 248.896635][ T9379] FAULT_INJECTION: forcing a failure. [ 248.896635][ T9379] name failslab, interval 1, probability 0, space 0, times 0 [ 248.909443][ T9379] CPU: 1 PID: 9379 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 248.919454][ T9379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 248.929531][ T9379] Call Trace: [ 248.932831][ T9379] [ 248.935778][ T9379] dump_stack_lvl+0xda/0x130 [ 248.940426][ T9379] dump_stack+0x15/0x20 [ 248.944603][ T9379] should_fail_ex+0x21f/0x230 [ 248.949467][ T9379] __should_failslab+0x92/0xa0 [ 248.954283][ T9379] should_failslab+0x9/0x20 [ 248.958902][ T9379] slab_pre_alloc_hook+0x37/0x160 [ 248.963969][ T9379] ? sock_alloc_inode+0x34/0xa0 [ 248.968910][ T9379] kmem_cache_alloc_lru+0x47/0x200 [ 248.974192][ T9379] ? release_sock+0x104/0x120 [ 248.978935][ T9379] sock_alloc_inode+0x34/0xa0 [ 248.983646][ T9379] ? sockfs_init_fs_context+0x70/0x70 [ 248.989058][ T9379] alloc_inode+0x38/0x150 [ 248.993857][ T9379] new_inode_pseudo+0x17/0x70 [ 248.998650][ T9379] sock_create_lite+0x8c/0x2a0 [ 249.003616][ T9379] ? uevent_net_init+0x59/0x1b0 [ 249.008690][ T9379] __netlink_kernel_create+0xb3/0x5b0 [ 249.014076][ T9379] uevent_net_init+0x73/0x1b0 [ 249.018806][ T9379] ? uevent_net_exit+0x110/0x110 [ 249.023764][ T9379] ops_init+0x1fc/0x2c0 [ 249.027955][ T9379] setup_net+0x2cd/0x710 [ 249.032261][ T9379] copy_net_ns+0x384/0x520 [ 249.036717][ T9379] create_new_namespaces+0x228/0x430 [ 249.042025][ T9379] unshare_nsproxy_namespaces+0xe4/0x120 [ 249.047699][ T9379] ksys_unshare+0x3d3/0x720 [ 249.052214][ T9379] __x64_sys_unshare+0x1f/0x30 [ 249.057002][ T9379] do_syscall_64+0x44/0x110 [ 249.061521][ T9379] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 249.067519][ T9379] RIP: 0033:0x7fdf4838bae9 [ 249.071941][ T9379] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 249.091628][ T9379] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 249.100119][ T9379] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 249.108103][ T9379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 249.116129][ T9379] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 249.124122][ T9379] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 249.132277][ T9379] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 249.140265][ T9379] 22:57:12 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 249.143470][ T9379] kobject_uevent: unable to create netlink socket! 22:57:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3bc, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000172) 22:57:12 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x2000000, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 38) 22:57:13 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 249.749533][ T9403] FAULT_INJECTION: forcing a failure. [ 249.749533][ T9403] name failslab, interval 1, probability 0, space 0, times 0 [ 249.762280][ T9403] CPU: 1 PID: 9403 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 249.772301][ T9403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 249.782554][ T9403] Call Trace: [ 249.785951][ T9403] [ 249.788933][ T9403] dump_stack_lvl+0xda/0x130 [ 249.793558][ T9403] dump_stack+0x15/0x20 [ 249.797764][ T9403] should_fail_ex+0x21f/0x230 [ 249.802541][ T9403] ? security_inode_alloc+0x32/0xd0 [ 249.807789][ T9403] __should_failslab+0x92/0xa0 [ 249.812794][ T9403] should_failslab+0x9/0x20 [ 249.817398][ T9403] kmem_cache_alloc+0x4e/0x250 [ 249.822204][ T9403] security_inode_alloc+0x32/0xd0 [ 249.827268][ T9403] inode_init_always+0x3ff/0x440 [ 249.832410][ T9403] ? sockfs_init_fs_context+0x70/0x70 [ 249.837875][ T9403] alloc_inode+0x77/0x150 [ 249.842247][ T9403] new_inode_pseudo+0x17/0x70 [ 249.847031][ T9403] sock_create_lite+0x8c/0x2a0 [ 249.851841][ T9403] ? uevent_net_init+0x59/0x1b0 [ 249.856861][ T9403] __netlink_kernel_create+0xb3/0x5b0 [ 249.862304][ T9403] uevent_net_init+0x73/0x1b0 [ 249.867040][ T9403] ? uevent_net_exit+0x110/0x110 [ 249.872039][ T9403] ops_init+0x1fc/0x2c0 [ 249.876344][ T9403] setup_net+0x2cd/0x710 [ 249.880812][ T9403] copy_net_ns+0x384/0x520 [ 249.885354][ T9403] create_new_namespaces+0x228/0x430 [ 249.890873][ T9403] unshare_nsproxy_namespaces+0xe4/0x120 [ 249.896639][ T9403] ksys_unshare+0x3d3/0x720 [ 249.901177][ T9403] __x64_sys_unshare+0x1f/0x30 [ 249.905993][ T9403] do_syscall_64+0x44/0x110 [ 249.910539][ T9403] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 249.916479][ T9403] RIP: 0033:0x7fdf4838bae9 [ 249.920915][ T9403] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 249.940693][ T9403] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:13 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3f00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 249.949135][ T9403] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 249.957159][ T9403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 249.965357][ T9403] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 249.973358][ T9403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 249.981449][ T9403] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 249.989444][ T9403] [ 249.992594][ T9403] kobject_uevent: unable to create netlink socket! 22:57:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3fa, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000175) 22:57:13 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x6c200000, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 39) 22:57:13 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 250.609685][ T9427] FAULT_INJECTION: forcing a failure. [ 250.609685][ T9427] name failslab, interval 1, probability 0, space 0, times 0 [ 250.622366][ T9427] CPU: 0 PID: 9427 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 250.632375][ T9427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 250.642461][ T9427] Call Trace: [ 250.645759][ T9427] [ 250.648737][ T9427] dump_stack_lvl+0xda/0x130 [ 250.653372][ T9427] dump_stack+0x15/0x20 [ 250.657567][ T9427] should_fail_ex+0x21f/0x230 [ 250.662337][ T9427] ? sk_prot_alloc+0xab/0x190 [ 250.667063][ T9427] __should_failslab+0x92/0xa0 [ 250.671866][ T9427] should_failslab+0x9/0x20 [ 250.676405][ T9427] __kmem_cache_alloc_node+0x4e/0x210 [ 250.681861][ T9427] ? sk_prot_alloc+0xab/0x190 [ 250.686588][ T9427] __kmalloc+0x95/0x1a0 [ 250.690836][ T9427] sk_prot_alloc+0xab/0x190 [ 250.695370][ T9427] sk_alloc+0x33/0x350 [ 250.699478][ T9427] __netlink_kernel_create+0x10b/0x5b0 [ 250.704969][ T9427] uevent_net_init+0x73/0x1b0 [ 250.709683][ T9427] ? uevent_net_exit+0x110/0x110 [ 250.714699][ T9427] ops_init+0x1fc/0x2c0 [ 250.718903][ T9427] setup_net+0x2cd/0x710 [ 250.723408][ T9427] copy_net_ns+0x384/0x520 [ 250.727865][ T9427] create_new_namespaces+0x228/0x430 [ 250.733215][ T9427] unshare_nsproxy_namespaces+0xe4/0x120 [ 250.738884][ T9427] ksys_unshare+0x3d3/0x720 [ 250.743419][ T9427] __x64_sys_unshare+0x1f/0x30 [ 250.748214][ T9427] do_syscall_64+0x44/0x110 [ 250.752767][ T9427] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 250.758752][ T9427] RIP: 0033:0x7fdf4838bae9 [ 250.763177][ T9427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 250.783527][ T9427] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 250.791969][ T9427] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 250.800014][ T9427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:14 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 250.807995][ T9427] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 250.815979][ T9427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 250.824079][ T9427] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 250.832066][ T9427] [ 250.835237][ T9427] kobject_uevent: unable to create netlink socket! 22:57:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x500, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000180) 22:57:14 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0xffffff7f, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 40) 22:57:14 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 251.464526][ T9450] FAULT_INJECTION: forcing a failure. [ 251.464526][ T9450] name failslab, interval 1, probability 0, space 0, times 0 [ 251.477280][ T9450] CPU: 1 PID: 9450 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 251.487347][ T9450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 251.497433][ T9450] Call Trace: [ 251.500735][ T9450] [ 251.503823][ T9450] dump_stack_lvl+0xda/0x130 [ 251.508454][ T9450] dump_stack+0x15/0x20 [ 251.512656][ T9450] should_fail_ex+0x21f/0x230 [ 251.517604][ T9450] ? selinux_sk_alloc_security+0x62/0x120 [ 251.523419][ T9450] __should_failslab+0x92/0xa0 [ 251.528263][ T9450] should_failslab+0x9/0x20 [ 251.532809][ T9450] __kmem_cache_alloc_node+0x4e/0x210 [ 251.538225][ T9450] ? selinux_sk_alloc_security+0x62/0x120 [ 251.544069][ T9450] kmalloc_trace+0x2a/0xa0 [ 251.548521][ T9450] selinux_sk_alloc_security+0x62/0x120 [ 251.554158][ T9450] security_sk_alloc+0x47/0x70 [ 251.559008][ T9450] sk_prot_alloc+0xc6/0x190 [ 251.563566][ T9450] sk_alloc+0x33/0x350 [ 251.567679][ T9450] __netlink_kernel_create+0x10b/0x5b0 [ 251.573255][ T9450] uevent_net_init+0x73/0x1b0 [ 251.577996][ T9450] ? uevent_net_exit+0x110/0x110 [ 251.582998][ T9450] ops_init+0x1fc/0x2c0 [ 251.587260][ T9450] setup_net+0x2cd/0x710 [ 251.591554][ T9450] copy_net_ns+0x384/0x520 [ 251.596044][ T9450] create_new_namespaces+0x228/0x430 [ 251.601382][ T9450] unshare_nsproxy_namespaces+0xe4/0x120 [ 251.607080][ T9450] ksys_unshare+0x3d3/0x720 [ 251.611659][ T9450] __x64_sys_unshare+0x1f/0x30 [ 251.616550][ T9450] do_syscall_64+0x44/0x110 [ 251.621209][ T9450] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 251.627176][ T9450] RIP: 0033:0x7fdf4838bae9 [ 251.631752][ T9450] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 251.651454][ T9450] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:15 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 251.659941][ T9450] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 251.668050][ T9450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 251.676251][ T9450] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 251.684266][ T9450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 251.692248][ T9450] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 251.700303][ T9450] [ 251.703466][ T9450] kobject_uevent: unable to create netlink socket! 22:57:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1100, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000197) 22:57:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 41) 22:57:15 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:15 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 252.339609][ T9472] FAULT_INJECTION: forcing a failure. [ 252.339609][ T9472] name failslab, interval 1, probability 0, space 0, times 0 [ 252.352379][ T9472] CPU: 1 PID: 9472 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 252.362416][ T9472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 252.372515][ T9472] Call Trace: [ 252.375854][ T9472] [ 252.378896][ T9472] dump_stack_lvl+0xda/0x130 [ 252.383537][ T9472] dump_stack+0x15/0x20 [ 252.387722][ T9472] should_fail_ex+0x21f/0x230 [ 252.392439][ T9472] ? __netlink_kernel_create+0x238/0x5b0 [ 252.398117][ T9472] __should_failslab+0x92/0xa0 [ 252.402997][ T9472] should_failslab+0x9/0x20 [ 252.407579][ T9472] __kmem_cache_alloc_node+0x4e/0x210 [ 252.412987][ T9472] ? __netlink_kernel_create+0x238/0x5b0 [ 252.418648][ T9472] __kmalloc+0x95/0x1a0 [ 252.422902][ T9472] __netlink_kernel_create+0x238/0x5b0 [ 252.428383][ T9472] uevent_net_init+0x73/0x1b0 [ 252.433236][ T9472] ? uevent_net_exit+0x110/0x110 [ 252.438207][ T9472] ops_init+0x1fc/0x2c0 [ 252.442469][ T9472] setup_net+0x2cd/0x710 [ 252.446821][ T9472] copy_net_ns+0x384/0x520 [ 252.451263][ T9472] create_new_namespaces+0x228/0x430 [ 252.456566][ T9472] unshare_nsproxy_namespaces+0xe4/0x120 [ 252.462217][ T9472] ksys_unshare+0x3d3/0x720 [ 252.466738][ T9472] __x64_sys_unshare+0x1f/0x30 [ 252.471522][ T9472] do_syscall_64+0x44/0x110 [ 252.476049][ T9472] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 252.481986][ T9472] RIP: 0033:0x7fdf4838bae9 [ 252.486415][ T9472] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 252.506070][ T9472] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 252.514499][ T9472] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 252.522507][ T9472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 252.530516][ T9472] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:15 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 252.538504][ T9472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 252.546486][ T9472] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 252.554515][ T9472] [ 252.557766][ T9472] kobject_uevent: unable to create netlink socket! 22:57:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1200, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000198) 22:57:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 42) 22:57:16 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:16 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 253.199743][ T9494] FAULT_INJECTION: forcing a failure. [ 253.199743][ T9494] name failslab, interval 1, probability 0, space 0, times 0 [ 253.212486][ T9494] CPU: 0 PID: 9494 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 253.222544][ T9494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 253.232646][ T9494] Call Trace: [ 253.235970][ T9494] [ 253.238934][ T9494] dump_stack_lvl+0xda/0x130 [ 253.243567][ T9494] dump_stack+0x15/0x20 [ 253.247750][ T9494] should_fail_ex+0x21f/0x230 [ 253.252501][ T9494] ? __proc_create+0x244/0x480 [ 253.257299][ T9494] __should_failslab+0x92/0xa0 [ 253.262175][ T9494] should_failslab+0x9/0x20 [ 253.266739][ T9494] kmem_cache_alloc+0x4e/0x250 [ 253.271548][ T9494] ? _raw_spin_lock_irqsave+0x3c/0xa0 [ 253.277077][ T9494] __proc_create+0x244/0x480 [ 253.281769][ T9494] proc_create_reg+0x8c/0xe0 [ 253.286400][ T9494] proc_create_net_data+0x5c/0xf0 [ 253.291519][ T9494] proto_init_net+0x43/0x50 [ 253.296072][ T9494] ops_init+0x1fc/0x2c0 [ 253.300326][ T9494] setup_net+0x2cd/0x710 [ 253.304689][ T9494] copy_net_ns+0x384/0x520 [ 253.309162][ T9494] create_new_namespaces+0x228/0x430 [ 253.314472][ T9494] unshare_nsproxy_namespaces+0xe4/0x120 [ 253.320180][ T9494] ksys_unshare+0x3d3/0x720 [ 253.324712][ T9494] __x64_sys_unshare+0x1f/0x30 [ 253.329503][ T9494] do_syscall_64+0x44/0x110 [ 253.334038][ T9494] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 253.339984][ T9494] RIP: 0033:0x7fdf4838bae9 [ 253.344406][ T9494] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 253.364036][ T9494] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 253.372471][ T9494] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 253.380517][ T9494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 253.388618][ T9494] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:16 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 253.396706][ T9494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 253.404753][ T9494] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 253.412766][ T9494] 22:57:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1d00, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000199) 22:57:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 43) 22:57:17 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, 0x0, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:17 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x206c}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 254.034491][ T9516] FAULT_INJECTION: forcing a failure. [ 254.034491][ T9516] name failslab, interval 1, probability 0, space 0, times 0 [ 254.047243][ T9516] CPU: 1 PID: 9516 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 254.057302][ T9516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 254.067363][ T9516] Call Trace: [ 254.070709][ T9516] [ 254.073650][ T9516] dump_stack_lvl+0xda/0x130 [ 254.078306][ T9516] dump_stack+0x15/0x20 [ 254.082574][ T9516] should_fail_ex+0x21f/0x230 [ 254.087391][ T9516] ? __proc_create+0x244/0x480 [ 254.092180][ T9516] __should_failslab+0x92/0xa0 [ 254.096980][ T9516] should_failslab+0x9/0x20 [ 254.101544][ T9516] kmem_cache_alloc+0x4e/0x250 [ 254.106492][ T9516] __proc_create+0x244/0x480 [ 254.111108][ T9516] proc_create_reg+0x8c/0xe0 [ 254.115876][ T9516] proc_create_net_data+0x5c/0xf0 [ 254.120976][ T9516] dev_proc_net_init+0x47/0x140 [ 254.125925][ T9516] ops_init+0x1fc/0x2c0 [ 254.130103][ T9516] setup_net+0x2cd/0x710 [ 254.134368][ T9516] copy_net_ns+0x384/0x520 [ 254.138829][ T9516] create_new_namespaces+0x228/0x430 [ 254.144145][ T9516] unshare_nsproxy_namespaces+0xe4/0x120 [ 254.149797][ T9516] ksys_unshare+0x3d3/0x720 [ 254.154389][ T9516] __x64_sys_unshare+0x1f/0x30 [ 254.159188][ T9516] do_syscall_64+0x44/0x110 [ 254.163780][ T9516] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 254.169714][ T9516] RIP: 0033:0x7fdf4838bae9 [ 254.174171][ T9516] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 254.193794][ T9516] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 254.202263][ T9516] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 254.210257][ T9516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 254.218230][ T9516] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 254.226203][ T9516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:17 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 254.234218][ T9516] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 254.242213][ T9516] 22:57:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2400, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400001bc) 22:57:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 44) 22:57:18 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x6c20}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:18 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 254.909553][ T9538] FAULT_INJECTION: forcing a failure. [ 254.909553][ T9538] name failslab, interval 1, probability 0, space 0, times 0 [ 254.922298][ T9538] CPU: 0 PID: 9538 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 254.932289][ T9538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 254.942390][ T9538] Call Trace: [ 254.945676][ T9538] [ 254.948700][ T9538] dump_stack_lvl+0xda/0x130 [ 254.953395][ T9538] dump_stack+0x15/0x20 [ 254.957563][ T9538] should_fail_ex+0x21f/0x230 [ 254.962273][ T9538] ? __proc_create+0x244/0x480 [ 254.967055][ T9538] __should_failslab+0x92/0xa0 [ 254.971906][ T9538] should_failslab+0x9/0x20 [ 254.976452][ T9538] kmem_cache_alloc+0x4e/0x250 [ 254.981248][ T9538] __proc_create+0x244/0x480 [ 254.985947][ T9538] proc_create_seq_private+0xb6/0x160 [ 254.991333][ T9538] dev_proc_net_init+0x79/0x140 [ 254.996279][ T9538] ops_init+0x1fc/0x2c0 [ 255.000595][ T9538] setup_net+0x2cd/0x710 [ 255.004943][ T9538] copy_net_ns+0x384/0x520 [ 255.009390][ T9538] create_new_namespaces+0x228/0x430 [ 255.014709][ T9538] unshare_nsproxy_namespaces+0xe4/0x120 [ 255.020372][ T9538] ksys_unshare+0x3d3/0x720 [ 255.024917][ T9538] __x64_sys_unshare+0x1f/0x30 [ 255.029713][ T9538] do_syscall_64+0x44/0x110 [ 255.034285][ T9538] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 255.040201][ T9538] RIP: 0033:0x7fdf4838bae9 [ 255.044632][ T9538] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 255.064257][ T9538] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 255.072685][ T9538] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 255.080748][ T9538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 255.088838][ T9538] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 255.096821][ T9538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:18 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x12000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 255.104814][ T9538] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 255.112801][ T9538] 22:57:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2802, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400001c0) 22:57:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 45) 22:57:19 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:19 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 255.769632][ T9560] FAULT_INJECTION: forcing a failure. [ 255.769632][ T9560] name failslab, interval 1, probability 0, space 0, times 0 [ 255.782395][ T9560] CPU: 0 PID: 9560 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 255.792393][ T9560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 255.802562][ T9560] Call Trace: [ 255.805848][ T9560] [ 255.808845][ T9560] dump_stack_lvl+0xda/0x130 [ 255.813560][ T9560] dump_stack+0x15/0x20 [ 255.817725][ T9560] should_fail_ex+0x21f/0x230 [ 255.822442][ T9560] ? __proc_create+0x244/0x480 [ 255.827259][ T9560] __should_failslab+0x92/0xa0 [ 255.832050][ T9560] should_failslab+0x9/0x20 [ 255.836611][ T9560] kmem_cache_alloc+0x4e/0x250 [ 255.841416][ T9560] __proc_create+0x244/0x480 [ 255.846172][ T9560] proc_create_reg+0x8c/0xe0 [ 255.850778][ T9560] proc_create_net_data+0x5c/0xf0 [ 255.855981][ T9560] dev_proc_net_init+0xaa/0x140 [ 255.860895][ T9560] ops_init+0x1fc/0x2c0 [ 255.865289][ T9560] setup_net+0x2cd/0x710 [ 255.869633][ T9560] copy_net_ns+0x384/0x520 [ 255.874159][ T9560] create_new_namespaces+0x228/0x430 [ 255.879460][ T9560] unshare_nsproxy_namespaces+0xe4/0x120 [ 255.885122][ T9560] ksys_unshare+0x3d3/0x720 [ 255.889740][ T9560] __x64_sys_unshare+0x1f/0x30 [ 255.894564][ T9560] do_syscall_64+0x44/0x110 [ 255.899093][ T9560] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 255.905015][ T9560] RIP: 0033:0x7fdf4838bae9 [ 255.909602][ T9560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 255.929352][ T9560] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 255.937796][ T9560] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 255.945863][ T9560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 255.954061][ T9560] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 255.962204][ T9560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:19 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x18000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 255.970205][ T9560] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 255.978203][ T9560] 22:57:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2c03, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400001c1) 22:57:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 46) 22:57:19 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40), 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:19 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 256.646850][ T9582] FAULT_INJECTION: forcing a failure. [ 256.646850][ T9582] name failslab, interval 1, probability 0, space 0, times 0 [ 256.659543][ T9582] CPU: 0 PID: 9582 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 256.669617][ T9582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 256.679695][ T9582] Call Trace: [ 256.682974][ T9582] [ 256.685906][ T9582] dump_stack_lvl+0xda/0x130 [ 256.690670][ T9582] dump_stack+0x15/0x20 [ 256.694875][ T9582] should_fail_ex+0x21f/0x230 [ 256.699651][ T9582] ? __proc_create+0x244/0x480 [ 256.704596][ T9582] __should_failslab+0x92/0xa0 [ 256.709447][ T9582] should_failslab+0x9/0x20 [ 256.714106][ T9582] kmem_cache_alloc+0x4e/0x250 [ 256.718944][ T9582] __proc_create+0x244/0x480 [ 256.723575][ T9582] proc_create_reg+0x8c/0xe0 [ 256.728289][ T9582] proc_create_net_data+0x5c/0xf0 [ 256.733404][ T9582] dev_proc_net_init+0xaa/0x140 [ 256.738290][ T9582] ops_init+0x1fc/0x2c0 [ 256.742573][ T9582] setup_net+0x2cd/0x710 [ 256.746834][ T9582] copy_net_ns+0x384/0x520 [ 256.751268][ T9582] create_new_namespaces+0x228/0x430 [ 256.756727][ T9582] unshare_nsproxy_namespaces+0xe4/0x120 [ 256.762902][ T9582] ksys_unshare+0x3d3/0x720 [ 256.767438][ T9582] __x64_sys_unshare+0x1f/0x30 [ 256.772240][ T9582] do_syscall_64+0x44/0x110 [ 256.776866][ T9582] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 256.782865][ T9582] RIP: 0033:0x7fdf4838bae9 [ 256.787378][ T9582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 256.806999][ T9582] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 256.815432][ T9582] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 256.823425][ T9582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 256.831402][ T9582] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 256.839405][ T9582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:20 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3001, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 256.847506][ T9582] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 256.855506][ T9582] 22:57:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000208) 22:57:20 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 47) 22:57:20 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 257.530587][ T9605] FAULT_INJECTION: forcing a failure. [ 257.530587][ T9605] name failslab, interval 1, probability 0, space 0, times 0 [ 257.543308][ T9605] CPU: 1 PID: 9605 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 257.553484][ T9605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 257.563563][ T9605] Call Trace: [ 257.566893][ T9605] [ 257.569843][ T9605] dump_stack_lvl+0xda/0x130 [ 257.574515][ T9605] dump_stack+0x15/0x20 [ 257.578690][ T9605] should_fail_ex+0x21f/0x230 [ 257.583452][ T9605] ? __proc_create+0x244/0x480 [ 257.588405][ T9605] __should_failslab+0x92/0xa0 [ 257.593265][ T9605] should_failslab+0x9/0x20 [ 257.597857][ T9605] kmem_cache_alloc+0x4e/0x250 [ 257.602661][ T9605] __proc_create+0x244/0x480 [ 257.607267][ T9605] ? _raw_write_unlock+0xd/0x30 [ 257.612151][ T9605] proc_create_reg+0x8c/0xe0 [ 257.616829][ T9605] proc_create_net_data+0x5c/0xf0 [ 257.621904][ T9605] dev_mc_net_init+0x40/0x50 [ 257.626570][ T9605] ops_init+0x1fc/0x2c0 [ 257.630759][ T9605] setup_net+0x2cd/0x710 [ 257.635105][ T9605] copy_net_ns+0x384/0x520 [ 257.639552][ T9605] create_new_namespaces+0x228/0x430 [ 257.644927][ T9605] unshare_nsproxy_namespaces+0xe4/0x120 [ 257.650589][ T9605] ksys_unshare+0x3d3/0x720 [ 257.655194][ T9605] __x64_sys_unshare+0x1f/0x30 [ 257.660006][ T9605] do_syscall_64+0x44/0x110 [ 257.664700][ T9605] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 257.670696][ T9605] RIP: 0033:0x7fdf4838bae9 [ 257.675330][ T9605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 257.694967][ T9605] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 257.703445][ T9605] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 257.711445][ T9605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 257.719422][ T9605] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3803, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:21 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x24000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 257.727418][ T9605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 257.735595][ T9605] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 257.743624][ T9605] 22:57:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000209) 22:57:21 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x6c200000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 48) 22:57:21 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 258.389546][ T9628] FAULT_INJECTION: forcing a failure. [ 258.389546][ T9628] name failslab, interval 1, probability 0, space 0, times 0 [ 258.402564][ T9628] CPU: 0 PID: 9628 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 258.412600][ T9628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 258.422686][ T9628] Call Trace: [ 258.425994][ T9628] [ 258.428953][ T9628] dump_stack_lvl+0xda/0x130 [ 258.433605][ T9628] dump_stack+0x15/0x20 [ 258.437846][ T9628] should_fail_ex+0x21f/0x230 [ 258.442579][ T9628] ? netdev_init+0x5d/0x190 [ 258.447124][ T9628] __should_failslab+0x92/0xa0 [ 258.451938][ T9628] should_failslab+0x9/0x20 [ 258.456475][ T9628] __kmem_cache_alloc_node+0x4e/0x210 [ 258.461884][ T9628] ? netdev_init+0x5d/0x190 [ 258.466431][ T9628] kmalloc_trace+0x2a/0xa0 [ 258.470887][ T9628] netdev_init+0x5d/0x190 [ 258.475326][ T9628] ops_init+0x1fc/0x2c0 [ 258.479592][ T9628] setup_net+0x2cd/0x710 [ 258.483912][ T9628] copy_net_ns+0x384/0x520 [ 258.488398][ T9628] create_new_namespaces+0x228/0x430 [ 258.493755][ T9628] unshare_nsproxy_namespaces+0xe4/0x120 [ 258.499569][ T9628] ksys_unshare+0x3d3/0x720 [ 258.504191][ T9628] __x64_sys_unshare+0x1f/0x30 [ 258.508994][ T9628] do_syscall_64+0x44/0x110 [ 258.513613][ T9628] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 258.519564][ T9628] RIP: 0033:0x7fdf4838bae9 [ 258.524016][ T9628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 258.543734][ T9628] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 258.552242][ T9628] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 258.560254][ T9628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 258.568270][ T9628] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 258.576265][ T9628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:21 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3903, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 258.584251][ T9628] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 258.592245][ T9628] 22:57:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000021f) 22:57:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 49) 22:57:22 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:22 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 259.244475][ T9652] FAULT_INJECTION: forcing a failure. [ 259.244475][ T9652] name failslab, interval 1, probability 0, space 0, times 0 [ 259.257253][ T9652] CPU: 0 PID: 9652 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 259.267327][ T9652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 259.277409][ T9652] Call Trace: [ 259.280695][ T9652] [ 259.283691][ T9652] dump_stack_lvl+0xda/0x130 [ 259.288330][ T9652] dump_stack+0x15/0x20 [ 259.292631][ T9652] should_fail_ex+0x21f/0x230 [ 259.297343][ T9652] ? netdev_init+0xb3/0x190 [ 259.301889][ T9652] __should_failslab+0x92/0xa0 [ 259.306767][ T9652] should_failslab+0x9/0x20 [ 259.311307][ T9652] __kmem_cache_alloc_node+0x4e/0x210 [ 259.316772][ T9652] ? netdev_init+0xb3/0x190 [ 259.321479][ T9652] kmalloc_trace+0x2a/0xa0 [ 259.325984][ T9652] netdev_init+0xb3/0x190 [ 259.330466][ T9652] ops_init+0x1fc/0x2c0 [ 259.334683][ T9652] setup_net+0x2cd/0x710 [ 259.339033][ T9652] copy_net_ns+0x384/0x520 [ 259.343491][ T9652] create_new_namespaces+0x228/0x430 [ 259.348859][ T9652] unshare_nsproxy_namespaces+0xe4/0x120 [ 259.354513][ T9652] ksys_unshare+0x3d3/0x720 [ 259.359072][ T9652] __x64_sys_unshare+0x1f/0x30 [ 259.364019][ T9652] do_syscall_64+0x44/0x110 [ 259.368559][ T9652] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 259.374512][ T9652] RIP: 0033:0x7fdf4838bae9 [ 259.379003][ T9652] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 259.398772][ T9652] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 259.407199][ T9652] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 259.415183][ T9652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 259.423223][ T9652] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 259.431206][ T9652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:22 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x4c00, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 259.439184][ T9652] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 259.447246][ T9652] 22:57:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000232) 22:57:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 50) 22:57:23 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3b8, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 260.131528][ T9676] FAULT_INJECTION: forcing a failure. [ 260.131528][ T9676] name failslab, interval 1, probability 0, space 0, times 0 [ 260.144226][ T9676] CPU: 0 PID: 9676 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 260.154242][ T9676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 260.164327][ T9676] Call Trace: [ 260.167625][ T9676] [ 260.170652][ T9676] dump_stack_lvl+0xda/0x130 [ 260.175289][ T9676] dump_stack+0x15/0x20 [ 260.179486][ T9676] should_fail_ex+0x21f/0x230 [ 260.184222][ T9676] ? ops_init+0x5d/0x2c0 [ 260.188568][ T9676] __should_failslab+0x92/0xa0 [ 260.193426][ T9676] should_failslab+0x9/0x20 [ 260.198009][ T9676] __kmem_cache_alloc_node+0x4e/0x210 [ 260.203544][ T9676] ? ops_init+0x5d/0x2c0 [ 260.207834][ T9676] __kmalloc+0x95/0x1a0 [ 260.212028][ T9676] ops_init+0x5d/0x2c0 [ 260.216135][ T9676] setup_net+0x2cd/0x710 [ 260.220412][ T9676] copy_net_ns+0x384/0x520 [ 260.224871][ T9676] create_new_namespaces+0x228/0x430 [ 260.230184][ T9676] unshare_nsproxy_namespaces+0xe4/0x120 [ 260.235855][ T9676] ksys_unshare+0x3d3/0x720 [ 260.240417][ T9676] __x64_sys_unshare+0x1f/0x30 [ 260.245249][ T9676] do_syscall_64+0x44/0x110 [ 260.249818][ T9676] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 260.255822][ T9676] RIP: 0033:0x7fdf4838bae9 [ 260.260298][ T9676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 22:57:23 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x36000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x5600, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 260.279923][ T9676] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 260.288393][ T9676] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 260.296492][ T9676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 260.304515][ T9676] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 260.312535][ T9676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 260.320555][ T9676] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 260.328539][ T9676] 22:57:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000233) 22:57:23 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 51) 22:57:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x32c, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:24 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 261.004506][ T9702] FAULT_INJECTION: forcing a failure. [ 261.004506][ T9702] name failslab, interval 1, probability 0, space 0, times 0 [ 261.017342][ T9702] CPU: 0 PID: 9702 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 261.027345][ T9702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 261.037426][ T9702] Call Trace: [ 261.040733][ T9702] [ 261.043705][ T9702] dump_stack_lvl+0xda/0x130 [ 261.048422][ T9702] dump_stack+0x15/0x20 [ 261.052726][ T9702] should_fail_ex+0x21f/0x230 [ 261.057443][ T9702] ? __proc_create+0x244/0x480 [ 261.062260][ T9702] __should_failslab+0x92/0xa0 [ 261.067081][ T9702] should_failslab+0x9/0x20 [ 261.071696][ T9702] kmem_cache_alloc+0x4e/0x250 [ 261.076504][ T9702] __proc_create+0x244/0x480 [ 261.081133][ T9702] ? psched_net_exit+0x30/0x30 [ 261.085974][ T9702] proc_create_single_data+0xa9/0x140 [ 261.091427][ T9702] psched_net_init+0x3a/0x50 [ 261.096062][ T9702] ops_init+0x1fc/0x2c0 [ 261.100260][ T9702] setup_net+0x2cd/0x710 [ 261.104592][ T9702] copy_net_ns+0x384/0x520 [ 261.109034][ T9702] create_new_namespaces+0x228/0x430 [ 261.114368][ T9702] unshare_nsproxy_namespaces+0xe4/0x120 [ 261.120029][ T9702] ksys_unshare+0x3d3/0x720 [ 261.124553][ T9702] __x64_sys_unshare+0x1f/0x30 [ 261.129425][ T9702] do_syscall_64+0x44/0x110 [ 261.133965][ T9702] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 261.139951][ T9702] RIP: 0033:0x7fdf4838bae9 [ 261.144374][ T9702] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 261.164058][ T9702] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 261.172667][ T9702] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 261.180729][ T9702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 261.188724][ T9702] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 261.196724][ T9702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000023a) [ 261.204792][ T9702] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 261.212778][ T9702] 22:57:24 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3f000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:25 executing program 0: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 52) 22:57:25 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 261.862613][ T9724] FAULT_INJECTION: forcing a failure. [ 261.862613][ T9724] name failslab, interval 1, probability 0, space 0, times 0 [ 261.875406][ T9724] CPU: 1 PID: 9724 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 261.885418][ T9724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 261.895574][ T9724] Call Trace: [ 261.898874][ T9724] [ 261.901829][ T9724] dump_stack_lvl+0xda/0x130 [ 261.906454][ T9724] dump_stack+0x15/0x20 [ 261.910685][ T9724] should_fail_ex+0x21f/0x230 [ 261.915408][ T9724] ? ops_init+0x5d/0x2c0 [ 261.919717][ T9724] __should_failslab+0x92/0xa0 [ 261.924525][ T9724] should_failslab+0x9/0x20 [ 261.929066][ T9724] __kmem_cache_alloc_node+0x4e/0x210 [ 261.934538][ T9724] ? ops_init+0x5d/0x2c0 [ 261.938827][ T9724] __kmalloc+0x95/0x1a0 [ 261.943088][ T9724] ops_init+0x5d/0x2c0 [ 261.947209][ T9724] setup_net+0x2cd/0x710 [ 261.951563][ T9724] copy_net_ns+0x384/0x520 [ 261.956026][ T9724] create_new_namespaces+0x228/0x430 [ 261.961356][ T9724] unshare_nsproxy_namespaces+0xe4/0x120 [ 261.967061][ T9724] ksys_unshare+0x3d3/0x720 [ 261.971604][ T9724] __x64_sys_unshare+0x1f/0x30 [ 261.976404][ T9724] do_syscall_64+0x44/0x110 [ 261.980949][ T9724] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 261.986872][ T9724] RIP: 0033:0x7fdf4838bae9 [ 261.991409][ T9724] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 262.011038][ T9724] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 262.019464][ T9724] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 262.027475][ T9724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 262.035458][ T9724] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 262.043506][ T9724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 262.051558][ T9724] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 262.059561][ T9724] 22:57:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6101, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000023b) 22:57:25 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:26 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (fail_nth: 1) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 53) 22:57:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x6c20000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 262.716841][ T9744] FAULT_INJECTION: forcing a failure. [ 262.716841][ T9744] name failslab, interval 1, probability 0, space 0, times 0 [ 262.729626][ T9744] CPU: 1 PID: 9744 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 262.739670][ T9744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 262.749813][ T9744] Call Trace: [ 262.753112][ T9744] [ 262.756058][ T9744] dump_stack_lvl+0xda/0x130 [ 262.760773][ T9744] dump_stack+0x15/0x20 [ 262.764970][ T9744] should_fail_ex+0x21f/0x230 [ 262.769731][ T9744] ? nexthop_net_init+0x48/0xb0 [ 262.774647][ T9744] __should_failslab+0x92/0xa0 [ 262.779464][ T9744] should_failslab+0x9/0x20 [ 262.784159][ T9744] __kmem_cache_alloc_node+0x4e/0x210 [ 262.789652][ T9744] ? nexthop_net_init+0x48/0xb0 [ 262.794661][ T9744] kmalloc_trace+0x2a/0xa0 [ 262.799129][ T9744] nexthop_net_init+0x48/0xb0 [ 262.803976][ T9744] ops_init+0x1fc/0x2c0 [ 262.808265][ T9744] setup_net+0x2cd/0x710 [ 262.812566][ T9744] copy_net_ns+0x384/0x520 [ 262.817056][ T9744] create_new_namespaces+0x228/0x430 [ 262.822399][ T9744] unshare_nsproxy_namespaces+0xe4/0x120 [ 262.826272][ T9749] FAULT_INJECTION: forcing a failure. [ 262.826272][ T9749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 262.828065][ T9744] ksys_unshare+0x3d3/0x720 [ 262.828099][ T9744] __x64_sys_unshare+0x1f/0x30 [ 262.850444][ T9744] do_syscall_64+0x44/0x110 [ 262.854982][ T9744] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 262.860972][ T9744] RIP: 0033:0x7fdf4838bae9 [ 262.865441][ T9744] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 262.885165][ T9744] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 262.893698][ T9744] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 262.901680][ T9744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 262.909675][ T9744] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 262.917772][ T9744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 262.925817][ T9744] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 262.933881][ T9744] [ 262.936910][ T9749] CPU: 0 PID: 9749 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 262.947016][ T9749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 262.957106][ T9749] Call Trace: [ 262.960487][ T9749] [ 262.963442][ T9749] dump_stack_lvl+0xda/0x130 [ 262.968079][ T9749] dump_stack+0x15/0x20 [ 262.972294][ T9749] should_fail_ex+0x21f/0x230 [ 262.977127][ T9749] should_fail+0xb/0x10 [ 262.981342][ T9749] should_fail_usercopy+0x1a/0x20 [ 262.986444][ T9749] _copy_to_user+0x1e/0x90 [ 262.990894][ T9749] simple_read_from_buffer+0xa0/0x110 [ 262.996343][ T9749] proc_fail_nth_read+0xfc/0x140 [ 263.001411][ T9749] ? proc_fault_inject_write+0x210/0x210 [ 263.007084][ T9749] vfs_read+0x1a4/0x590 [ 263.011372][ T9749] ? mutex_lock+0xd/0x30 22:57:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6800, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 263.015668][ T9749] ksys_read+0xeb/0x1a0 [ 263.019941][ T9749] __x64_sys_read+0x42/0x50 [ 263.024507][ T9749] do_syscall_64+0x44/0x110 [ 263.029091][ T9749] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 263.035155][ T9749] RIP: 0033:0x7f6064b0b78c [ 263.039605][ T9749] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 263.059392][ T9749] RSP: 002b:00007f6063c2c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 22:57:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000240) 22:57:26 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 263.067840][ T9749] RAX: ffffffffffffffda RBX: 00007f6064c2c1f0 RCX: 00007f6064b0b78c [ 263.075829][ T9749] RDX: 000000000000000f RSI: 00007f6063c2c130 RDI: 0000000000000009 [ 263.083879][ T9749] RBP: 00007f6063c2c120 R08: 0000000000000000 R09: 0000000000000000 [ 263.091967][ T9749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 263.099972][ T9749] R13: 000000000000006e R14: 00007f6064c2c1f0 R15: 00007ffd5696d7e8 [ 263.108172][ T9749] 22:57:26 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 54) 22:57:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 263.611584][ T9771] FAULT_INJECTION: forcing a failure. [ 263.611584][ T9771] name failslab, interval 1, probability 0, space 0, times 0 [ 263.624411][ T9771] CPU: 0 PID: 9771 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 263.634415][ T9771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 263.644531][ T9771] Call Trace: [ 263.647833][ T9771] [ 263.650791][ T9771] dump_stack_lvl+0xda/0x130 [ 263.655556][ T9771] dump_stack+0x15/0x20 [ 263.659769][ T9771] should_fail_ex+0x21f/0x230 [ 263.664546][ T9771] ? sysctl_core_net_init+0x37/0x120 [ 263.669988][ T9771] __should_failslab+0x92/0xa0 [ 263.674849][ T9771] should_failslab+0x9/0x20 [ 263.679374][ T9771] __kmem_cache_alloc_node+0x4e/0x210 [ 263.684786][ T9771] ? sysctl_core_net_init+0x37/0x120 [ 263.690094][ T9771] __kmalloc_node_track_caller+0x96/0x1a0 [ 263.695849][ T9771] kmemdup+0x2a/0x60 [ 263.699783][ T9771] sysctl_core_net_init+0x37/0x120 [ 263.704995][ T9771] ops_init+0x1fc/0x2c0 [ 263.709248][ T9771] setup_net+0x2cd/0x710 [ 263.713587][ T9771] copy_net_ns+0x384/0x520 [ 263.718054][ T9771] create_new_namespaces+0x228/0x430 [ 263.723375][ T9771] unshare_nsproxy_namespaces+0xe4/0x120 [ 263.729056][ T9771] ksys_unshare+0x3d3/0x720 [ 263.733588][ T9771] __x64_sys_unshare+0x1f/0x30 [ 263.738425][ T9771] do_syscall_64+0x44/0x110 [ 263.742942][ T9771] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 263.748924][ T9771] RIP: 0033:0x7fdf4838bae9 [ 263.753380][ T9771] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 263.773118][ T9771] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 263.781654][ T9771] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 263.789737][ T9771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 263.797747][ T9771] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 263.805797][ T9771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 263.813781][ T9771] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 263.821780][ T9771] 22:57:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6c00, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000024d) 22:57:27 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:27 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 55) 22:57:27 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 264.504743][ T9795] FAULT_INJECTION: forcing a failure. [ 264.504743][ T9795] name failslab, interval 1, probability 0, space 0, times 0 [ 264.517498][ T9795] CPU: 1 PID: 9795 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 264.527538][ T9795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 264.537651][ T9795] Call Trace: [ 264.540970][ T9795] [ 264.543917][ T9795] dump_stack_lvl+0xda/0x130 [ 264.548589][ T9795] dump_stack+0x15/0x20 [ 264.552796][ T9795] should_fail_ex+0x21f/0x230 [ 264.557521][ T9795] ? __register_sysctl_table+0x46/0xcb0 [ 264.563169][ T9795] __should_failslab+0x92/0xa0 [ 264.567989][ T9795] should_failslab+0x9/0x20 [ 264.572521][ T9795] __kmem_cache_alloc_node+0x4e/0x210 [ 264.578016][ T9795] ? __register_sysctl_table+0x46/0xcb0 [ 264.583607][ T9795] __kmalloc+0x95/0x1a0 [ 264.587802][ T9795] ? slab_post_alloc_hook+0x82/0x2f0 [ 264.593192][ T9795] __register_sysctl_table+0x46/0xcb0 [ 264.598593][ T9795] ? __kmem_cache_alloc_node+0x17f/0x210 [ 264.604365][ T9795] ? __module_address+0x3b/0x290 [ 264.609434][ T9795] register_net_sysctl_sz+0x1fd/0x210 [ 264.614834][ T9795] sysctl_core_net_init+0xc2/0x120 [ 264.619967][ T9795] ops_init+0x1fc/0x2c0 [ 264.624138][ T9795] setup_net+0x2cd/0x710 [ 264.628467][ T9795] copy_net_ns+0x384/0x520 [ 264.632905][ T9795] create_new_namespaces+0x228/0x430 [ 264.638230][ T9795] unshare_nsproxy_namespaces+0xe4/0x120 [ 264.643963][ T9795] ksys_unshare+0x3d3/0x720 [ 264.648480][ T9795] __x64_sys_unshare+0x1f/0x30 [ 264.653320][ T9795] do_syscall_64+0x44/0x110 [ 264.657870][ T9795] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 264.663807][ T9795] RIP: 0033:0x7fdf4838bae9 [ 264.668293][ T9795] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 264.687992][ T9795] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 264.696418][ T9795] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x7001, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 264.704585][ T9795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 264.712769][ T9795] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 264.721115][ T9795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 264.729209][ T9795] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 264.737216][ T9795] 22:57:28 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000027e) 22:57:28 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 56) 22:57:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 265.430517][ T9819] FAULT_INJECTION: forcing a failure. [ 265.430517][ T9819] name failslab, interval 1, probability 0, space 0, times 0 [ 265.443284][ T9819] CPU: 0 PID: 9819 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 265.453363][ T9819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 265.463443][ T9819] Call Trace: [ 265.466784][ T9819] [ 265.469756][ T9819] dump_stack_lvl+0xda/0x130 [ 265.474384][ T9819] dump_stack+0x15/0x20 [ 265.478647][ T9819] should_fail_ex+0x21f/0x230 [ 265.483442][ T9819] ? __register_sysctl_table+0x733/0xcb0 [ 265.489238][ T9819] __should_failslab+0x92/0xa0 [ 265.494037][ T9819] should_failslab+0x9/0x20 [ 265.498616][ T9819] __kmem_cache_alloc_node+0x4e/0x210 [ 265.504064][ T9819] ? drop_sysctl_table+0x56/0x280 [ 265.509119][ T9819] ? __register_sysctl_table+0x733/0xcb0 [ 265.514772][ T9819] __kmalloc+0x95/0x1a0 [ 265.519110][ T9819] __register_sysctl_table+0x733/0xcb0 [ 265.524618][ T9819] ? __module_address+0x3b/0x290 [ 265.529602][ T9819] register_net_sysctl_sz+0x1fd/0x210 [ 265.535014][ T9819] sysctl_core_net_init+0xc2/0x120 [ 265.540297][ T9819] ops_init+0x1fc/0x2c0 [ 265.544537][ T9819] setup_net+0x2cd/0x710 [ 265.548827][ T9819] copy_net_ns+0x384/0x520 [ 265.553284][ T9819] create_new_namespaces+0x228/0x430 [ 265.558679][ T9819] unshare_nsproxy_namespaces+0xe4/0x120 [ 265.564359][ T9819] ksys_unshare+0x3d3/0x720 [ 265.568878][ T9819] __x64_sys_unshare+0x1f/0x30 [ 265.573665][ T9819] do_syscall_64+0x44/0x110 [ 265.578216][ T9819] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 265.584148][ T9819] RIP: 0033:0x7fdf4838bae9 [ 265.588575][ T9819] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 265.608261][ T9819] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 265.616766][ T9819] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x7a01, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 265.624782][ T9819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 265.632775][ T9819] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 265.640790][ T9819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 265.648790][ T9819] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 265.656820][ T9819] [ 265.659946][ T9819] sysctl could not get directory: /net/core -12 22:57:29 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x4, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000027f) 22:57:29 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x600000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 57) 22:57:29 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 266.278686][ T9841] FAULT_INJECTION: forcing a failure. [ 266.278686][ T9841] name failslab, interval 1, probability 0, space 0, times 0 [ 266.291450][ T9841] CPU: 1 PID: 9841 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 266.301512][ T9841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 266.311576][ T9841] Call Trace: [ 266.314863][ T9841] [ 266.317798][ T9841] dump_stack_lvl+0xda/0x130 [ 266.322407][ T9841] dump_stack+0x15/0x20 [ 266.326695][ T9841] should_fail_ex+0x21f/0x230 [ 266.331610][ T9841] ? __proc_create+0x244/0x480 [ 266.336425][ T9841] __should_failslab+0x92/0xa0 [ 266.341211][ T9841] should_failslab+0x9/0x20 [ 266.345741][ T9841] kmem_cache_alloc+0x4e/0x250 [ 266.350565][ T9841] __proc_create+0x244/0x480 [ 266.355173][ T9841] proc_create_reg+0x8c/0xe0 [ 266.359886][ T9841] proc_create_net_data+0x5c/0xf0 [ 266.364971][ T9841] arp_net_init+0x43/0x50 [ 266.369312][ T9841] ops_init+0x1fc/0x2c0 [ 266.373563][ T9841] setup_net+0x2cd/0x710 [ 266.377940][ T9841] copy_net_ns+0x384/0x520 [ 266.382461][ T9841] create_new_namespaces+0x228/0x430 [ 266.387769][ T9841] unshare_nsproxy_namespaces+0xe4/0x120 [ 266.393557][ T9841] ksys_unshare+0x3d3/0x720 [ 266.398091][ T9841] __x64_sys_unshare+0x1f/0x30 [ 266.402881][ T9841] do_syscall_64+0x44/0x110 [ 266.407458][ T9841] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 266.413518][ T9841] RIP: 0033:0x7fdf4838bae9 [ 266.418004][ T9841] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 266.437709][ T9841] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 266.446482][ T9841] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 266.454521][ T9841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 266.462574][ T9841] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 266.470620][ T9841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x8203, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 266.478722][ T9841] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 266.486702][ T9841] 22:57:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000280) 22:57:29 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x6, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:30 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 58) 22:57:30 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x206c}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 267.128727][ T9865] FAULT_INJECTION: forcing a failure. [ 267.128727][ T9865] name failslab, interval 1, probability 0, space 0, times 0 [ 267.141495][ T9865] CPU: 0 PID: 9865 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 267.151495][ T9865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 267.161634][ T9865] Call Trace: [ 267.164926][ T9865] [ 267.167871][ T9865] dump_stack_lvl+0xda/0x130 [ 267.172475][ T9865] dump_stack+0x15/0x20 [ 267.176743][ T9865] should_fail_ex+0x21f/0x230 [ 267.181533][ T9865] ? devinet_init_net+0x2d/0x3b0 [ 267.186514][ T9865] __should_failslab+0x92/0xa0 [ 267.191308][ T9865] should_failslab+0x9/0x20 [ 267.195921][ T9865] __kmem_cache_alloc_node+0x4e/0x210 [ 267.201334][ T9865] ? devinet_init_net+0x2d/0x3b0 [ 267.206294][ T9865] __kmalloc_node_track_caller+0x96/0x1a0 [ 267.212043][ T9865] kmemdup+0x2a/0x60 [ 267.216050][ T9865] devinet_init_net+0x2d/0x3b0 [ 267.220852][ T9865] ops_init+0x1fc/0x2c0 [ 267.225108][ T9865] setup_net+0x2cd/0x710 [ 267.229375][ T9865] copy_net_ns+0x384/0x520 [ 267.233835][ T9865] create_new_namespaces+0x228/0x430 [ 267.239148][ T9865] unshare_nsproxy_namespaces+0xe4/0x120 [ 267.244830][ T9865] ksys_unshare+0x3d3/0x720 [ 267.249458][ T9865] __x64_sys_unshare+0x1f/0x30 [ 267.254319][ T9865] do_syscall_64+0x44/0x110 [ 267.258893][ T9865] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 267.264828][ T9865] RIP: 0033:0x7fdf4838bae9 [ 267.269244][ T9865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 267.288856][ T9865] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 267.297282][ T9865] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 267.305323][ T9865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 267.313297][ T9865] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 267.321283][ T9865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x8501, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 267.329266][ T9865] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 267.337254][ T9865] 22:57:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000295) 22:57:30 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0xc, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:31 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x12, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:31 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1200000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 59) 22:57:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6c20}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 268.010653][ T9892] FAULT_INJECTION: forcing a failure. [ 268.010653][ T9892] name failslab, interval 1, probability 0, space 0, times 0 [ 268.023489][ T9892] CPU: 1 PID: 9892 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 268.033650][ T9892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 268.043748][ T9892] Call Trace: [ 268.047027][ T9892] [ 268.049958][ T9892] dump_stack_lvl+0xda/0x130 [ 268.054571][ T9892] dump_stack+0x15/0x20 [ 268.058829][ T9892] should_fail_ex+0x21f/0x230 [ 268.063612][ T9892] ? devinet_init_net+0x4f/0x3b0 [ 268.068630][ T9892] __should_failslab+0x92/0xa0 [ 268.073453][ T9892] should_failslab+0x9/0x20 [ 268.078030][ T9892] __kmem_cache_alloc_node+0x4e/0x210 [ 268.083497][ T9892] ? devinet_init_net+0x4f/0x3b0 [ 268.088532][ T9892] __kmalloc_node_track_caller+0x96/0x1a0 [ 268.094264][ T9892] kmemdup+0x2a/0x60 [ 268.099050][ T9892] devinet_init_net+0x4f/0x3b0 [ 268.103927][ T9892] ops_init+0x1fc/0x2c0 [ 268.108115][ T9892] setup_net+0x2cd/0x710 [ 268.112452][ T9892] copy_net_ns+0x384/0x520 [ 268.116941][ T9892] create_new_namespaces+0x228/0x430 [ 268.122244][ T9892] unshare_nsproxy_namespaces+0xe4/0x120 [ 268.127973][ T9892] ksys_unshare+0x3d3/0x720 [ 268.132698][ T9892] __x64_sys_unshare+0x1f/0x30 [ 268.137488][ T9892] do_syscall_64+0x44/0x110 [ 268.142017][ T9892] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 268.148016][ T9892] RIP: 0033:0x7fdf4838bae9 [ 268.152475][ T9892] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 268.172145][ T9892] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 268.180578][ T9892] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 268.188566][ T9892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 268.196595][ T9892] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x8800, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 268.204611][ T9892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 268.212600][ T9892] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 268.220629][ T9892] 22:57:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000298) 22:57:32 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x18, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:32 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1800000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 60) 22:57:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 268.858607][ T9915] FAULT_INJECTION: forcing a failure. [ 268.858607][ T9915] name failslab, interval 1, probability 0, space 0, times 0 [ 268.871408][ T9915] CPU: 0 PID: 9915 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 268.881410][ T9915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 268.891610][ T9915] Call Trace: [ 268.894947][ T9915] [ 268.897906][ T9915] dump_stack_lvl+0xda/0x130 [ 268.902635][ T9915] dump_stack+0x15/0x20 [ 268.906837][ T9915] should_fail_ex+0x21f/0x230 [ 268.911560][ T9915] ? devinet_init_net+0x71/0x3b0 [ 268.916538][ T9915] __should_failslab+0x92/0xa0 [ 268.921362][ T9915] should_failslab+0x9/0x20 [ 268.925914][ T9915] __kmem_cache_alloc_node+0x4e/0x210 [ 268.931377][ T9915] ? devinet_init_net+0x71/0x3b0 [ 268.936438][ T9915] __kmalloc_node_track_caller+0x96/0x1a0 [ 268.942263][ T9915] kmemdup+0x2a/0x60 [ 268.946296][ T9915] devinet_init_net+0x71/0x3b0 [ 268.951128][ T9915] ops_init+0x1fc/0x2c0 [ 268.955356][ T9915] setup_net+0x2cd/0x710 [ 268.960014][ T9915] copy_net_ns+0x384/0x520 [ 268.964688][ T9915] create_new_namespaces+0x228/0x430 [ 268.970101][ T9915] unshare_nsproxy_namespaces+0xe4/0x120 [ 268.975971][ T9915] ksys_unshare+0x3d3/0x720 [ 268.980580][ T9915] __x64_sys_unshare+0x1f/0x30 [ 268.985387][ T9915] do_syscall_64+0x44/0x110 [ 268.989926][ T9915] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 268.995881][ T9915] RIP: 0033:0x7fdf4838bae9 [ 269.000321][ T9915] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 269.020012][ T9915] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 269.028529][ T9915] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 269.036526][ T9915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 269.044529][ T9915] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:32 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9200, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 269.052533][ T9915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 269.060617][ T9915] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 269.068648][ T9915] 22:57:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000299) 22:57:32 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1e, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 61) 22:57:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 269.707578][ T9940] FAULT_INJECTION: forcing a failure. [ 269.707578][ T9940] name failslab, interval 1, probability 0, space 0, times 0 [ 269.720411][ T9940] CPU: 1 PID: 9940 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 269.730425][ T9940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 269.741742][ T9940] Call Trace: [ 269.745054][ T9940] [ 269.748009][ T9940] dump_stack_lvl+0xda/0x130 [ 269.752703][ T9940] dump_stack+0x15/0x20 [ 269.756888][ T9940] should_fail_ex+0x21f/0x230 [ 269.761652][ T9940] ? __devinet_sysctl_register+0x5f/0x250 [ 269.767405][ T9940] __should_failslab+0x92/0xa0 [ 269.772233][ T9940] should_failslab+0x9/0x20 [ 269.776784][ T9940] __kmem_cache_alloc_node+0x4e/0x210 [ 269.782200][ T9940] ? _find_first_zero_bit+0xa0/0xd0 [ 269.787482][ T9940] ? xas_nomem+0x41/0x120 [ 269.791850][ T9940] ? __devinet_sysctl_register+0x5f/0x250 [ 269.797651][ T9940] __kmalloc_node_track_caller+0x96/0x1a0 [ 269.803440][ T9940] ? slab_post_alloc_hook+0x82/0x2f0 [ 269.808815][ T9940] kmemdup+0x2a/0x60 [ 269.812744][ T9940] __devinet_sysctl_register+0x5f/0x250 [ 269.818369][ T9940] ? devinet_init_net+0x71/0x3b0 [ 269.823384][ T9940] devinet_init_net+0x20e/0x3b0 [ 269.828259][ T9940] ops_init+0x1fc/0x2c0 [ 269.832463][ T9940] setup_net+0x2cd/0x710 [ 269.836780][ T9940] copy_net_ns+0x384/0x520 [ 269.841226][ T9940] create_new_namespaces+0x228/0x430 [ 269.846733][ T9940] unshare_nsproxy_namespaces+0xe4/0x120 [ 269.852488][ T9940] ksys_unshare+0x3d3/0x720 [ 269.857077][ T9940] __x64_sys_unshare+0x1f/0x30 [ 269.861933][ T9940] do_syscall_64+0x44/0x110 [ 269.866481][ T9940] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 269.872416][ T9940] RIP: 0033:0x7fdf4838bae9 [ 269.876836][ T9940] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 269.896544][ T9940] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9301, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:33 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2400000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 269.904978][ T9940] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 269.912956][ T9940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 269.920945][ T9940] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 269.929195][ T9940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 269.937265][ T9940] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 269.945296][ T9940] 22:57:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002ba) 22:57:33 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x24, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 62) 22:57:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 270.557084][ T9963] FAULT_INJECTION: forcing a failure. [ 270.557084][ T9963] name failslab, interval 1, probability 0, space 0, times 0 [ 270.569786][ T9963] CPU: 0 PID: 9963 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 270.579783][ T9963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 270.589897][ T9963] Call Trace: [ 270.593249][ T9963] [ 270.596263][ T9963] dump_stack_lvl+0xda/0x130 [ 270.600948][ T9963] dump_stack+0x15/0x20 [ 270.605213][ T9963] should_fail_ex+0x21f/0x230 [ 270.609972][ T9963] ? __register_sysctl_table+0x46/0xcb0 [ 270.615536][ T9963] __should_failslab+0x92/0xa0 [ 270.620334][ T9963] should_failslab+0x9/0x20 [ 270.624943][ T9963] __kmem_cache_alloc_node+0x4e/0x210 [ 270.630354][ T9963] ? __register_sysctl_table+0x46/0xcb0 [ 270.635996][ T9963] __kmalloc+0x95/0x1a0 [ 270.640178][ T9963] __register_sysctl_table+0x46/0xcb0 [ 270.645582][ T9963] ? __module_address+0x3b/0x290 [ 270.650544][ T9963] register_net_sysctl_sz+0x1fd/0x210 [ 270.655961][ T9963] __devinet_sysctl_register+0x1c6/0x250 [ 270.661642][ T9963] devinet_init_net+0x20e/0x3b0 [ 270.666625][ T9963] ops_init+0x1fc/0x2c0 [ 270.670973][ T9963] setup_net+0x2cd/0x710 [ 270.675300][ T9963] copy_net_ns+0x384/0x520 [ 270.679777][ T9963] create_new_namespaces+0x228/0x430 [ 270.685071][ T9963] unshare_nsproxy_namespaces+0xe4/0x120 [ 270.690736][ T9963] ksys_unshare+0x3d3/0x720 [ 270.695333][ T9963] __x64_sys_unshare+0x1f/0x30 [ 270.700161][ T9963] do_syscall_64+0x44/0x110 [ 270.704729][ T9963] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 270.710676][ T9963] RIP: 0033:0x7fdf4838bae9 [ 270.715128][ T9963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 270.734950][ T9963] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 270.743391][ T9963] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:34 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9500, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 270.751372][ T9963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 270.759394][ T9963] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 270.767403][ T9963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 270.775392][ T9963] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 270.783490][ T9963] 22:57:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002bb) 22:57:34 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2a, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 63) 22:57:34 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6c200000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 271.426983][ T9985] FAULT_INJECTION: forcing a failure. [ 271.426983][ T9985] name failslab, interval 1, probability 0, space 0, times 0 [ 271.439766][ T9985] CPU: 1 PID: 9985 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 271.449858][ T9985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 271.459923][ T9985] Call Trace: [ 271.463208][ T9985] [ 271.466160][ T9985] dump_stack_lvl+0xda/0x130 [ 271.470830][ T9985] dump_stack+0x15/0x20 [ 271.475028][ T9985] should_fail_ex+0x21f/0x230 [ 271.479803][ T9985] ? __register_sysctl_table+0x733/0xcb0 [ 271.485469][ T9985] __should_failslab+0x92/0xa0 [ 271.490472][ T9985] should_failslab+0x9/0x20 [ 271.495030][ T9985] __kmem_cache_alloc_node+0x4e/0x210 [ 271.500426][ T9985] ? drop_sysctl_table+0x56/0x280 [ 271.505476][ T9985] ? __register_sysctl_table+0x733/0xcb0 [ 271.511210][ T9985] __kmalloc+0x95/0x1a0 [ 271.515407][ T9985] __register_sysctl_table+0x733/0xcb0 [ 271.520908][ T9985] ? __module_address+0x3b/0x290 [ 271.525969][ T9985] register_net_sysctl_sz+0x1fd/0x210 [ 271.531560][ T9985] __devinet_sysctl_register+0x1c6/0x250 [ 271.537239][ T9985] devinet_init_net+0x20e/0x3b0 [ 271.542302][ T9985] ops_init+0x1fc/0x2c0 [ 271.546583][ T9985] setup_net+0x2cd/0x710 [ 271.550873][ T9985] copy_net_ns+0x384/0x520 [ 271.555587][ T9985] create_new_namespaces+0x228/0x430 [ 271.561085][ T9985] unshare_nsproxy_namespaces+0xe4/0x120 [ 271.566736][ T9985] ksys_unshare+0x3d3/0x720 [ 271.571267][ T9985] __x64_sys_unshare+0x1f/0x30 [ 271.576079][ T9985] do_syscall_64+0x44/0x110 [ 271.580603][ T9985] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 271.586574][ T9985] RIP: 0033:0x7fdf4838bae9 [ 271.591019][ T9985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 271.610730][ T9985] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 271.619202][ T9985] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:35 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3000000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9800, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 271.627247][ T9985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 271.635281][ T9985] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 271.643274][ T9985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 271.651252][ T9985] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 271.659238][ T9985] [ 271.662358][ T9985] sysctl could not get directory: /net/ipv4 -12 22:57:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002c0) 22:57:35 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x30, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 64) 22:57:35 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 272.292716][T10008] FAULT_INJECTION: forcing a failure. [ 272.292716][T10008] name failslab, interval 1, probability 0, space 0, times 0 [ 272.305412][T10008] CPU: 0 PID: 10008 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 272.315553][T10008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 272.325645][T10008] Call Trace: [ 272.329005][T10008] [ 272.332028][T10008] dump_stack_lvl+0xda/0x130 [ 272.336689][T10008] dump_stack+0x15/0x20 [ 272.340892][T10008] should_fail_ex+0x21f/0x230 [ 272.345711][T10008] ? __register_sysctl_table+0x733/0xcb0 [ 272.351477][T10008] __should_failslab+0x92/0xa0 [ 272.356268][T10008] should_failslab+0x9/0x20 [ 272.360789][T10008] __kmem_cache_alloc_node+0x4e/0x210 [ 272.366250][T10008] ? drop_sysctl_table+0x56/0x280 [ 272.371397][T10008] ? __register_sysctl_table+0x733/0xcb0 [ 272.377154][T10008] __kmalloc+0x95/0x1a0 [ 272.381328][T10008] __register_sysctl_table+0x733/0xcb0 [ 272.386857][T10008] register_net_sysctl_sz+0x1fd/0x210 [ 272.392326][T10008] __devinet_sysctl_register+0x1c6/0x250 [ 272.398112][T10008] devinet_init_net+0x20e/0x3b0 [ 272.403078][T10008] ops_init+0x1fc/0x2c0 [ 272.407277][T10008] setup_net+0x2cd/0x710 [ 272.411610][T10008] copy_net_ns+0x384/0x520 [ 272.416258][T10008] create_new_namespaces+0x228/0x430 [ 272.421564][T10008] unshare_nsproxy_namespaces+0xe4/0x120 [ 272.427258][T10008] ksys_unshare+0x3d3/0x720 [ 272.431855][T10008] __x64_sys_unshare+0x1f/0x30 [ 272.436711][T10008] do_syscall_64+0x44/0x110 [ 272.441236][T10008] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 272.447187][T10008] RIP: 0033:0x7fdf4838bae9 [ 272.451683][T10008] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 272.471367][T10008] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 272.479853][T10008] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:35 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3600000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9e00, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 272.487967][T10008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 272.495948][T10008] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 272.503985][T10008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 272.512045][T10008] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 272.520052][T10008] [ 272.523230][T10008] sysctl could not get directory: /net/ipv4/conf -12 22:57:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002ce) 22:57:36 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x36, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 65) 22:57:36 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 273.145395][T10031] FAULT_INJECTION: forcing a failure. [ 273.145395][T10031] name failslab, interval 1, probability 0, space 0, times 0 [ 273.158102][T10031] CPU: 0 PID: 10031 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 273.168195][T10031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 273.178263][T10031] Call Trace: [ 273.181651][T10031] [ 273.184589][T10031] dump_stack_lvl+0xda/0x130 [ 273.189244][T10031] dump_stack+0x15/0x20 [ 273.193476][T10031] should_fail_ex+0x21f/0x230 [ 273.198194][T10031] ? __register_sysctl_table+0x733/0xcb0 [ 273.203881][T10031] __should_failslab+0x92/0xa0 [ 273.208702][T10031] should_failslab+0x9/0x20 [ 273.213294][T10031] __kmem_cache_alloc_node+0x4e/0x210 [ 273.218848][T10031] ? drop_sysctl_table+0x56/0x280 [ 273.223900][T10031] ? __register_sysctl_table+0x733/0xcb0 [ 273.229694][T10031] __kmalloc+0x95/0x1a0 [ 273.233887][T10031] __register_sysctl_table+0x733/0xcb0 [ 273.239381][T10031] register_net_sysctl_sz+0x1fd/0x210 [ 273.244825][T10031] __devinet_sysctl_register+0x1c6/0x250 [ 273.250494][T10031] devinet_init_net+0x20e/0x3b0 [ 273.255372][T10031] ops_init+0x1fc/0x2c0 [ 273.259746][T10031] setup_net+0x2cd/0x710 [ 273.264093][T10031] copy_net_ns+0x384/0x520 [ 273.268530][T10031] create_new_namespaces+0x228/0x430 [ 273.273902][T10031] unshare_nsproxy_namespaces+0xe4/0x120 [ 273.279600][T10031] ksys_unshare+0x3d3/0x720 [ 273.284137][T10031] __x64_sys_unshare+0x1f/0x30 [ 273.288908][T10031] do_syscall_64+0x44/0x110 [ 273.293460][T10031] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 273.299429][T10031] RIP: 0033:0x7fdf4838bae9 [ 273.304286][T10031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 273.323902][T10031] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 273.332363][T10031] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:36 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 273.340445][T10031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 273.348433][T10031] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 273.356484][T10031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 273.364555][T10031] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 273.372565][T10031] [ 273.375771][T10031] sysctl could not get directory: /net/ipv4/conf/all -12 22:57:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002cf) 22:57:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 66) 22:57:37 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3c, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:37 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 274.013662][T10054] FAULT_INJECTION: forcing a failure. [ 274.013662][T10054] name failslab, interval 1, probability 0, space 0, times 0 [ 274.026358][T10054] CPU: 1 PID: 10054 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 274.036498][T10054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 274.046556][T10054] Call Trace: [ 274.049897][T10054] [ 274.052839][T10054] dump_stack_lvl+0xda/0x130 [ 274.057506][T10054] dump_stack+0x15/0x20 [ 274.061705][T10054] should_fail_ex+0x21f/0x230 [ 274.066436][T10054] ? __alloc_skb+0x109/0x2e0 [ 274.071071][T10054] __should_failslab+0x92/0xa0 [ 274.076015][T10054] should_failslab+0x9/0x20 [ 274.080565][T10054] kmem_cache_alloc_node+0x52/0x280 [ 274.085821][T10054] ? __register_sysctl_table+0xc9d/0xcb0 [ 274.091547][T10054] __alloc_skb+0x109/0x2e0 [ 274.095975][T10054] inet_netconf_notify_devconf+0x15a/0x210 [ 274.101801][T10054] __devinet_sysctl_register+0x203/0x250 [ 274.107485][T10054] devinet_init_net+0x20e/0x3b0 [ 274.112350][T10054] ops_init+0x1fc/0x2c0 [ 274.116597][T10054] setup_net+0x2cd/0x710 [ 274.120868][T10054] copy_net_ns+0x384/0x520 [ 274.125377][T10054] create_new_namespaces+0x228/0x430 [ 274.130726][T10054] unshare_nsproxy_namespaces+0xe4/0x120 [ 274.136555][T10054] ksys_unshare+0x3d3/0x720 [ 274.141091][T10054] __x64_sys_unshare+0x1f/0x30 [ 274.145930][T10054] do_syscall_64+0x44/0x110 [ 274.150531][T10054] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 274.156476][T10054] RIP: 0033:0x7fdf4838bae9 [ 274.160916][T10054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 274.180567][T10054] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 274.189002][T10054] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 274.196988][T10054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 274.205052][T10054] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb002, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:37 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3f00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 274.213083][T10054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 274.221082][T10054] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 274.229151][T10054] 22:57:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002e2) 22:57:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 67) 22:57:38 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:38 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x600, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 274.870684][T10076] FAULT_INJECTION: forcing a failure. [ 274.870684][T10076] name failslab, interval 1, probability 0, space 0, times 0 [ 274.883397][T10076] CPU: 0 PID: 10076 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 274.893471][T10076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 274.903558][T10076] Call Trace: [ 274.906842][T10076] [ 274.909786][T10076] dump_stack_lvl+0xda/0x130 [ 274.914401][T10076] dump_stack+0x15/0x20 [ 274.918622][T10076] should_fail_ex+0x21f/0x230 [ 274.923374][T10076] ? __alloc_skb+0x109/0x2e0 [ 274.928044][T10076] __should_failslab+0x92/0xa0 [ 274.932826][T10076] should_failslab+0x9/0x20 [ 274.937391][T10076] kmem_cache_alloc_node+0x52/0x280 [ 274.942701][T10076] ? __register_sysctl_table+0xc9d/0xcb0 [ 274.948362][T10076] __alloc_skb+0x109/0x2e0 [ 274.952840][T10076] inet_netconf_notify_devconf+0x15a/0x210 [ 274.958726][T10076] __devinet_sysctl_register+0x203/0x250 [ 274.964386][T10076] devinet_init_net+0x20e/0x3b0 [ 274.969279][T10076] ops_init+0x1fc/0x2c0 [ 274.973472][T10076] setup_net+0x2cd/0x710 [ 274.977797][T10076] copy_net_ns+0x384/0x520 [ 274.982709][T10076] create_new_namespaces+0x228/0x430 [ 274.988084][T10076] unshare_nsproxy_namespaces+0xe4/0x120 [ 274.993760][T10076] ksys_unshare+0x3d3/0x720 [ 274.998283][T10076] __x64_sys_unshare+0x1f/0x30 [ 275.003056][T10076] do_syscall_64+0x44/0x110 [ 275.007583][T10076] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 275.013498][T10076] RIP: 0033:0x7fdf4838bae9 [ 275.017911][T10076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 275.037727][T10076] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 275.046188][T10076] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 275.054210][T10076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 275.062231][T10076] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:38 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 275.071086][T10076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 275.079080][T10076] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 275.087095][T10076] 22:57:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb801, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002e3) 22:57:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 68) 22:57:39 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6c20000000000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:39 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0xc00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 275.727952][T10099] FAULT_INJECTION: forcing a failure. [ 275.727952][T10099] name failslab, interval 1, probability 0, space 0, times 0 [ 275.740685][T10099] CPU: 1 PID: 10099 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 275.750785][T10099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 275.760866][T10099] Call Trace: [ 275.764194][T10099] [ 275.767133][T10099] dump_stack_lvl+0xda/0x130 [ 275.771835][T10099] dump_stack+0x15/0x20 [ 275.776022][T10099] should_fail_ex+0x21f/0x230 [ 275.780810][T10099] ? __devinet_sysctl_register+0x5f/0x250 [ 275.786623][T10099] __should_failslab+0x92/0xa0 [ 275.791524][T10099] should_failslab+0x9/0x20 [ 275.796054][T10099] __kmem_cache_alloc_node+0x4e/0x210 [ 275.801462][T10099] ? __devinet_sysctl_register+0x5f/0x250 [ 275.807287][T10099] __kmalloc_node_track_caller+0x96/0x1a0 [ 275.813050][T10099] kmemdup+0x2a/0x60 [ 275.817029][T10099] __devinet_sysctl_register+0x5f/0x250 [ 275.822603][T10099] devinet_init_net+0x238/0x3b0 [ 275.827471][T10099] ops_init+0x1fc/0x2c0 [ 275.831704][T10099] setup_net+0x2cd/0x710 [ 275.836101][T10099] copy_net_ns+0x384/0x520 [ 275.840537][T10099] create_new_namespaces+0x228/0x430 [ 275.845835][T10099] unshare_nsproxy_namespaces+0xe4/0x120 [ 275.851488][T10099] ksys_unshare+0x3d3/0x720 [ 275.856006][T10099] __x64_sys_unshare+0x1f/0x30 [ 275.860779][T10099] do_syscall_64+0x44/0x110 [ 275.865324][T10099] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 275.871264][T10099] RIP: 0033:0x7fdf4838bae9 [ 275.875689][T10099] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 275.895393][T10099] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 275.903838][T10099] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 275.911824][T10099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 275.919854][T10099] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:39 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb803, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 275.927859][T10099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 275.935838][T10099] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 275.943916][T10099] 22:57:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400002ff) 22:57:39 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 69) 22:57:39 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:39 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1200, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 276.576996][T10127] FAULT_INJECTION: forcing a failure. [ 276.576996][T10127] name failslab, interval 1, probability 0, space 0, times 0 [ 276.589710][T10127] CPU: 0 PID: 10127 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 276.599782][T10127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 276.609844][T10127] Call Trace: [ 276.613134][T10127] [ 276.616063][T10127] dump_stack_lvl+0xda/0x130 [ 276.620702][T10127] dump_stack+0x15/0x20 [ 276.624901][T10127] should_fail_ex+0x21f/0x230 [ 276.629594][T10127] ? __register_sysctl_table+0x46/0xcb0 [ 276.635182][T10127] __should_failslab+0x92/0xa0 [ 276.640058][T10127] should_failslab+0x9/0x20 [ 276.644609][T10127] __kmem_cache_alloc_node+0x4e/0x210 [ 276.650004][T10127] ? __register_sysctl_table+0x46/0xcb0 [ 276.655653][T10127] __kmalloc+0x95/0x1a0 [ 276.659888][T10127] __register_sysctl_table+0x46/0xcb0 [ 276.665382][T10127] ? __module_address+0x3b/0x290 [ 276.670348][T10127] register_net_sysctl_sz+0x1fd/0x210 [ 276.675816][T10127] __devinet_sysctl_register+0x1c6/0x250 [ 276.681518][T10127] devinet_init_net+0x238/0x3b0 [ 276.686441][T10127] ops_init+0x1fc/0x2c0 [ 276.690646][T10127] setup_net+0x2cd/0x710 [ 276.694932][T10127] copy_net_ns+0x384/0x520 [ 276.699381][T10127] create_new_namespaces+0x228/0x430 [ 276.704745][T10127] unshare_nsproxy_namespaces+0xe4/0x120 [ 276.710398][T10127] ksys_unshare+0x3d3/0x720 [ 276.715013][T10127] __x64_sys_unshare+0x1f/0x30 [ 276.719831][T10127] do_syscall_64+0x44/0x110 [ 276.724347][T10127] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 276.730268][T10127] RIP: 0033:0x7fdf4838bae9 [ 276.734799][T10127] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 276.754594][T10127] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 276.763022][T10127] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbc01, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 276.770998][T10127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 276.779120][T10127] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 276.787137][T10127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 276.795152][T10127] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 276.803180][T10127] 22:57:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000300) 22:57:40 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 70) 22:57:40 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:40 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1800, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 277.451021][T10150] FAULT_INJECTION: forcing a failure. [ 277.451021][T10150] name failslab, interval 1, probability 0, space 0, times 0 [ 277.463672][T10150] CPU: 0 PID: 10150 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 277.473761][T10150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 277.483839][T10150] Call Trace: [ 277.487473][T10150] [ 277.490512][T10150] dump_stack_lvl+0xda/0x130 [ 277.495244][T10150] dump_stack+0x15/0x20 [ 277.499425][T10150] should_fail_ex+0x21f/0x230 [ 277.504197][T10150] ? __register_sysctl_table+0x733/0xcb0 [ 277.509963][T10150] __should_failslab+0x92/0xa0 [ 277.514862][T10150] should_failslab+0x9/0x20 [ 277.519418][T10150] __kmem_cache_alloc_node+0x4e/0x210 [ 277.524844][T10150] ? drop_sysctl_table+0x56/0x280 [ 277.529960][T10150] ? __register_sysctl_table+0x733/0xcb0 [ 277.535770][T10150] __kmalloc+0x95/0x1a0 [ 277.539943][T10150] __register_sysctl_table+0x733/0xcb0 [ 277.545579][T10150] ? __module_address+0x3b/0x290 [ 277.550617][T10150] register_net_sysctl_sz+0x1fd/0x210 [ 277.556031][T10150] __devinet_sysctl_register+0x1c6/0x250 [ 277.561700][T10150] devinet_init_net+0x238/0x3b0 [ 277.566675][T10150] ops_init+0x1fc/0x2c0 [ 277.570908][T10150] setup_net+0x2cd/0x710 [ 277.575240][T10150] copy_net_ns+0x384/0x520 [ 277.579900][T10150] create_new_namespaces+0x228/0x430 [ 277.585256][T10150] unshare_nsproxy_namespaces+0xe4/0x120 [ 277.590947][T10150] ksys_unshare+0x3d3/0x720 [ 277.595506][T10150] __x64_sys_unshare+0x1f/0x30 [ 277.600329][T10150] do_syscall_64+0x44/0x110 [ 277.604891][T10150] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 277.610964][T10150] RIP: 0033:0x7fdf4838bae9 [ 277.615438][T10150] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 277.635097][T10150] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 277.643613][T10150] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbc03, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 277.651659][T10150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 277.659768][T10150] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 277.667762][T10150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 277.675742][T10150] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 277.683736][T10150] [ 277.686979][T10150] sysctl could not get directory: /net/ipv4/conf/default -12 22:57:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000304) 22:57:41 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 71) 22:57:41 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1e00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:41 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 278.299101][T10172] FAULT_INJECTION: forcing a failure. [ 278.299101][T10172] name failslab, interval 1, probability 0, space 0, times 0 [ 278.311802][T10172] CPU: 1 PID: 10172 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 278.321898][T10172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 278.332006][T10172] Call Trace: [ 278.335317][T10172] [ 278.338279][T10172] dump_stack_lvl+0xda/0x130 [ 278.342897][T10172] dump_stack+0x15/0x20 [ 278.347063][T10172] should_fail_ex+0x21f/0x230 [ 278.351827][T10172] ? __alloc_skb+0x109/0x2e0 [ 278.356487][T10172] __should_failslab+0x92/0xa0 [ 278.361315][T10172] should_failslab+0x9/0x20 [ 278.365903][T10172] kmem_cache_alloc_node+0x52/0x280 [ 278.371162][T10172] ? __register_sysctl_table+0xc9d/0xcb0 [ 278.376927][T10172] __alloc_skb+0x109/0x2e0 [ 278.381369][T10172] inet_netconf_notify_devconf+0x15a/0x210 [ 278.387207][T10172] __devinet_sysctl_register+0x203/0x250 [ 278.392931][T10172] devinet_init_net+0x238/0x3b0 [ 278.397885][T10172] ops_init+0x1fc/0x2c0 [ 278.402073][T10172] setup_net+0x2cd/0x710 [ 278.406387][T10172] copy_net_ns+0x384/0x520 [ 278.410874][T10172] create_new_namespaces+0x228/0x430 [ 278.416217][T10172] unshare_nsproxy_namespaces+0xe4/0x120 [ 278.421888][T10172] ksys_unshare+0x3d3/0x720 [ 278.426454][T10172] __x64_sys_unshare+0x1f/0x30 [ 278.431254][T10172] do_syscall_64+0x44/0x110 [ 278.435828][T10172] ? irqentry_exit+0x12/0x40 [ 278.440439][T10172] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 278.446438][T10172] RIP: 0033:0x7fdf4838bae9 [ 278.450868][T10172] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 278.470552][T10172] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 278.478968][T10172] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 278.486944][T10172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbf01, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 278.495165][T10172] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 278.503173][T10172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 278.511157][T10172] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 278.519185][T10172] 22:57:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000305) 22:57:42 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 72) 22:57:42 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2400, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:42 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xc002, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000320) 22:57:43 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x12}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 73) 22:57:43 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2a00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:43 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 280.001008][T10220] FAULT_INJECTION: forcing a failure. [ 280.001008][T10220] name failslab, interval 1, probability 0, space 0, times 0 [ 280.013651][T10220] CPU: 1 PID: 10220 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 280.023809][T10220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 280.034048][T10220] Call Trace: [ 280.037443][T10220] [ 280.040386][T10220] dump_stack_lvl+0xda/0x130 [ 280.045015][T10220] dump_stack+0x15/0x20 [ 280.049195][T10220] should_fail_ex+0x21f/0x230 [ 280.053911][T10220] ? __register_sysctl_table+0x46/0xcb0 [ 280.059474][T10220] __should_failslab+0x92/0xa0 [ 280.064380][T10220] should_failslab+0x9/0x20 [ 280.068912][T10220] __kmem_cache_alloc_node+0x4e/0x210 [ 280.074355][T10220] ? __register_sysctl_table+0x46/0xcb0 [ 280.079937][T10220] __kmalloc+0x95/0x1a0 [ 280.084134][T10220] __register_sysctl_table+0x46/0xcb0 [ 280.089571][T10220] ? __devinet_sysctl_register+0x203/0x250 [ 280.096468][T10220] ? __module_address+0x3b/0x290 [ 280.101482][T10220] register_net_sysctl_sz+0x1fd/0x210 [ 280.106871][T10220] devinet_init_net+0x25e/0x3b0 [ 280.111780][T10220] ops_init+0x1fc/0x2c0 [ 280.115988][T10220] setup_net+0x2cd/0x710 [ 280.120299][T10220] copy_net_ns+0x384/0x520 [ 280.124737][T10220] create_new_namespaces+0x228/0x430 [ 280.130119][T10220] unshare_nsproxy_namespaces+0xe4/0x120 [ 280.135814][T10220] ksys_unshare+0x3d3/0x720 [ 280.140385][T10220] __x64_sys_unshare+0x1f/0x30 [ 280.145214][T10220] do_syscall_64+0x44/0x110 [ 280.149822][T10220] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 280.155764][T10220] RIP: 0033:0x7fdf4838bae9 [ 280.160203][T10220] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 280.180007][T10220] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 280.188469][T10220] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xda01, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 280.196443][T10220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 280.204445][T10220] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 280.212511][T10220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 280.220489][T10220] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 280.228474][T10220] 22:57:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000322) 22:57:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 74) 22:57:44 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:44 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x206c}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:44 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 280.881001][T10244] FAULT_INJECTION: forcing a failure. [ 280.881001][T10244] name failslab, interval 1, probability 0, space 0, times 0 [ 280.893727][T10244] CPU: 0 PID: 10244 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 280.903814][T10244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 280.913879][T10244] Call Trace: [ 280.917205][T10244] [ 280.920135][T10244] dump_stack_lvl+0xda/0x130 [ 280.924783][T10244] dump_stack+0x15/0x20 [ 280.929032][T10244] should_fail_ex+0x21f/0x230 [ 280.933765][T10244] ? fib_notifier_ops_register+0x2b/0x150 [ 280.939542][T10244] __should_failslab+0x92/0xa0 [ 280.944347][T10244] should_failslab+0x9/0x20 [ 280.948885][T10244] __kmem_cache_alloc_node+0x4e/0x210 [ 280.954328][T10244] ? fib_notifier_ops_register+0x2b/0x150 [ 280.960123][T10244] __kmalloc_node_track_caller+0x96/0x1a0 [ 280.965896][T10244] kmemdup+0x2a/0x60 [ 280.969848][T10244] fib_notifier_ops_register+0x2b/0x150 [ 280.975479][T10244] fib4_notifier_init+0x34/0x70 [ 280.980421][T10244] fib_net_init+0x40/0x1e0 [ 280.984877][T10244] ? devinet_init_net+0x29d/0x3b0 [ 280.989948][T10244] ops_init+0x1fc/0x2c0 [ 280.994149][T10244] setup_net+0x2cd/0x710 [ 280.998489][T10244] copy_net_ns+0x384/0x520 [ 281.002963][T10244] create_new_namespaces+0x228/0x430 [ 281.008300][T10244] unshare_nsproxy_namespaces+0xe4/0x120 [ 281.014015][T10244] ksys_unshare+0x3d3/0x720 [ 281.018591][T10244] __x64_sys_unshare+0x1f/0x30 [ 281.023449][T10244] do_syscall_64+0x44/0x110 [ 281.027960][T10244] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 281.033933][T10244] RIP: 0033:0x7fdf4838bae9 [ 281.038350][T10244] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 281.058105][T10244] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 281.066689][T10244] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xe801, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 281.074663][T10244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 281.082690][T10244] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 281.090677][T10244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 281.098674][T10244] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 281.106719][T10244] 22:57:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000323) 22:57:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 75) 22:57:45 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1e}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:45 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c20}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:45 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3600, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 281.749945][T10267] FAULT_INJECTION: forcing a failure. [ 281.749945][T10267] name failslab, interval 1, probability 0, space 0, times 0 [ 281.762610][T10267] CPU: 0 PID: 10267 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 281.772844][T10267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 281.783099][T10267] Call Trace: [ 281.786391][T10267] [ 281.789325][T10267] dump_stack_lvl+0xda/0x130 [ 281.793981][T10267] dump_stack+0x15/0x20 [ 281.798172][T10267] should_fail_ex+0x21f/0x230 [ 281.802877][T10267] ? fib_net_init+0x9f/0x1e0 [ 281.807571][T10267] __should_failslab+0x92/0xa0 [ 281.812445][T10267] should_failslab+0x9/0x20 [ 281.816973][T10267] __kmem_cache_alloc_node+0x4e/0x210 [ 281.822398][T10267] ? __rcu_read_unlock+0x4d/0x70 [ 281.827343][T10267] ? __list_add_valid_or_report+0x36/0xb0 [ 281.833094][T10267] ? fib_net_init+0x9f/0x1e0 [ 281.837701][T10267] kmalloc_trace+0x2a/0xa0 [ 281.842158][T10267] fib_net_init+0x9f/0x1e0 [ 281.846612][T10267] ? devinet_init_net+0x29d/0x3b0 [ 281.851757][T10267] ops_init+0x1fc/0x2c0 [ 281.855948][T10267] setup_net+0x2cd/0x710 [ 281.860237][T10267] copy_net_ns+0x384/0x520 [ 281.864727][T10267] create_new_namespaces+0x228/0x430 [ 281.870038][T10267] unshare_nsproxy_namespaces+0xe4/0x120 [ 281.875710][T10267] ksys_unshare+0x3d3/0x720 [ 281.880271][T10267] __x64_sys_unshare+0x1f/0x30 [ 281.885068][T10267] do_syscall_64+0x44/0x110 [ 281.889582][T10267] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 281.895619][T10267] RIP: 0033:0x7fdf4838bae9 [ 281.900048][T10267] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 281.919696][T10267] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 281.928158][T10267] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 281.936160][T10267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xea02, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 281.944782][T10267] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 281.952784][T10267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 281.960770][T10267] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 281.968780][T10267] 22:57:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000340) 22:57:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 76) 22:57:45 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:45 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3c00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:45 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 282.597388][T10289] FAULT_INJECTION: forcing a failure. [ 282.597388][T10289] name failslab, interval 1, probability 0, space 0, times 0 [ 282.610069][T10289] CPU: 0 PID: 10289 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 282.620190][T10289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 282.630322][T10289] Call Trace: [ 282.633640][T10289] [ 282.636608][T10289] dump_stack_lvl+0xda/0x130 [ 282.641235][T10289] dump_stack+0x15/0x20 [ 282.645422][T10289] should_fail_ex+0x21f/0x230 [ 282.650158][T10289] ? fib_rules_register+0x2c/0x260 [ 282.655311][T10289] __should_failslab+0x92/0xa0 [ 282.660214][T10289] should_failslab+0x9/0x20 [ 282.664780][T10289] __kmem_cache_alloc_node+0x4e/0x210 [ 282.670185][T10289] ? __kmem_cache_alloc_node+0x17f/0x210 [ 282.676034][T10289] ? fib_rules_register+0x2c/0x260 [ 282.681216][T10289] __kmalloc_node_track_caller+0x96/0x1a0 [ 282.687082][T10289] kmemdup+0x2a/0x60 [ 282.691004][T10289] fib_rules_register+0x2c/0x260 [ 282.695985][T10289] ? fib4_rules_init+0x12/0x120 [ 282.700869][T10289] fib4_rules_init+0x21/0x120 [ 282.705616][T10289] fib_net_init+0xc9/0x1e0 [ 282.710154][T10289] ? devinet_init_net+0x29d/0x3b0 [ 282.715344][T10289] ops_init+0x1fc/0x2c0 [ 282.719551][T10289] setup_net+0x2cd/0x710 [ 282.723833][T10289] copy_net_ns+0x384/0x520 [ 282.728333][T10289] create_new_namespaces+0x228/0x430 [ 282.733722][T10289] unshare_nsproxy_namespaces+0xe4/0x120 [ 282.739382][T10289] ksys_unshare+0x3d3/0x720 [ 282.744000][T10289] __x64_sys_unshare+0x1f/0x30 [ 282.748794][T10289] do_syscall_64+0x44/0x110 [ 282.753391][T10289] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 282.759382][T10289] RIP: 0033:0x7fdf4838bae9 [ 282.763816][T10289] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 282.783542][T10289] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 22:57:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xec01, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:46 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:46 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2a}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 282.792230][T10289] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 282.800365][T10289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 282.808342][T10289] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 282.816322][T10289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 282.824311][T10289] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 282.832369][T10289] 22:57:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000347) 22:57:46 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 77) [ 283.445130][T10324] FAULT_INJECTION: forcing a failure. [ 283.445130][T10324] name failslab, interval 1, probability 0, space 0, times 0 [ 283.457830][T10324] CPU: 1 PID: 10324 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 283.467972][T10324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 283.478049][T10324] Call Trace: [ 283.481340][T10324] [ 283.484283][T10324] dump_stack_lvl+0xda/0x130 [ 283.488910][T10324] dump_stack+0x15/0x20 [ 283.493098][T10324] should_fail_ex+0x21f/0x230 [ 283.497815][T10324] ? fib_default_rule_add+0x33/0x170 [ 283.503181][T10324] __should_failslab+0x92/0xa0 [ 283.507989][T10324] should_failslab+0x9/0x20 [ 283.512647][T10324] __kmem_cache_alloc_node+0x4e/0x210 [ 283.518076][T10324] ? fib_rules_register+0x2c/0x260 [ 283.523265][T10324] ? fib_default_rule_add+0x33/0x170 [ 283.528648][T10324] __kmalloc+0x95/0x1a0 [ 283.532832][T10324] ? __list_add_valid_or_report+0x36/0xb0 [ 283.538746][T10324] fib_default_rule_add+0x33/0x170 [ 283.543902][T10324] fib4_rules_init+0x49/0x120 [ 283.548674][T10324] fib_net_init+0xc9/0x1e0 [ 283.553116][T10324] ? devinet_init_net+0x29d/0x3b0 [ 283.558179][T10324] ops_init+0x1fc/0x2c0 [ 283.562557][T10324] setup_net+0x2cd/0x710 [ 283.566831][T10324] copy_net_ns+0x384/0x520 [ 283.571837][T10324] create_new_namespaces+0x228/0x430 [ 283.577204][T10324] unshare_nsproxy_namespaces+0xe4/0x120 [ 283.582868][T10324] ksys_unshare+0x3d3/0x720 [ 283.587446][T10324] __x64_sys_unshare+0x1f/0x30 [ 283.592235][T10324] do_syscall_64+0x44/0x110 [ 283.596802][T10324] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 283.602809][T10324] RIP: 0033:0x7fdf4838bae9 [ 283.607239][T10324] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 283.626888][T10324] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 283.635407][T10324] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xf402, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:47 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3f00, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:47 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 283.643382][T10324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 283.651370][T10324] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 283.659344][T10324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 283.667335][T10324] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 283.675376][T10324] 22:57:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000348) 22:57:47 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c200000}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:47 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x36}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 78) [ 284.292012][T10353] FAULT_INJECTION: forcing a failure. [ 284.292012][T10353] name failslab, interval 1, probability 0, space 0, times 0 [ 284.304670][T10353] CPU: 0 PID: 10353 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 284.314842][T10353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 284.324901][T10353] Call Trace: [ 284.328191][T10353] [ 284.331173][T10353] dump_stack_lvl+0xda/0x130 [ 284.335779][T10353] dump_stack+0x15/0x20 [ 284.339963][T10353] should_fail_ex+0x21f/0x230 [ 284.344696][T10353] ? fib_default_rule_add+0x33/0x170 [ 284.350010][T10353] __should_failslab+0x92/0xa0 [ 284.354820][T10353] should_failslab+0x9/0x20 [ 284.359394][T10353] __kmem_cache_alloc_node+0x4e/0x210 [ 284.364809][T10353] ? fib_default_rule_add+0x33/0x170 [ 284.370172][T10353] __kmalloc+0x95/0x1a0 [ 284.374415][T10353] ? __list_add_valid_or_report+0x36/0xb0 [ 284.380243][T10353] fib_default_rule_add+0x33/0x170 [ 284.385369][T10353] fib4_rules_init+0x72/0x120 [ 284.390111][T10353] fib_net_init+0xc9/0x1e0 [ 284.394543][T10353] ? devinet_init_net+0x29d/0x3b0 [ 284.399600][T10353] ops_init+0x1fc/0x2c0 [ 284.403797][T10353] setup_net+0x2cd/0x710 [ 284.408126][T10353] copy_net_ns+0x384/0x520 [ 284.412590][T10353] create_new_namespaces+0x228/0x430 [ 284.417894][T10353] unshare_nsproxy_namespaces+0xe4/0x120 [ 284.423572][T10353] ksys_unshare+0x3d3/0x720 [ 284.428089][T10353] __x64_sys_unshare+0x1f/0x30 [ 284.432870][T10353] do_syscall_64+0x44/0x110 [ 284.437801][T10353] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 284.443776][T10353] RIP: 0033:0x7fdf4838bae9 [ 284.448203][T10353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 284.467901][T10353] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 284.476332][T10353] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 284.484442][T10353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:47 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x40000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xfa03, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 284.492442][T10353] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 284.500430][T10353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 284.508505][T10353] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 284.516511][T10353] 22:57:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000350) 22:57:48 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:48 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3c}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 79) [ 285.141070][T10377] FAULT_INJECTION: forcing a failure. [ 285.141070][T10377] name failslab, interval 1, probability 0, space 0, times 0 [ 285.153719][T10377] CPU: 1 PID: 10377 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 285.163788][T10377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 285.174240][T10377] Call Trace: [ 285.177644][T10377] [ 285.180614][T10377] dump_stack_lvl+0xda/0x130 [ 285.185704][T10377] dump_stack+0x15/0x20 [ 285.189924][T10377] should_fail_ex+0x21f/0x230 [ 285.194712][T10377] ? fib_default_rule_add+0x33/0x170 [ 285.200096][T10377] __should_failslab+0x92/0xa0 [ 285.204888][T10377] should_failslab+0x9/0x20 [ 285.209522][T10377] __kmem_cache_alloc_node+0x4e/0x210 [ 285.214958][T10377] ? fib_default_rule_add+0x33/0x170 [ 285.220331][T10377] __kmalloc+0x95/0x1a0 [ 285.224567][T10377] ? __list_add_valid_or_report+0x36/0xb0 [ 285.230332][T10377] fib_default_rule_add+0x33/0x170 [ 285.235522][T10377] fib4_rules_init+0x97/0x120 [ 285.240300][T10377] fib_net_init+0xc9/0x1e0 [ 285.244717][T10377] ? devinet_init_net+0x29d/0x3b0 [ 285.249826][T10377] ops_init+0x1fc/0x2c0 [ 285.254050][T10377] setup_net+0x2cd/0x710 [ 285.258310][T10377] copy_net_ns+0x384/0x520 [ 285.262806][T10377] create_new_namespaces+0x228/0x430 [ 285.268107][T10377] unshare_nsproxy_namespaces+0xe4/0x120 [ 285.273768][T10377] ksys_unshare+0x3d3/0x720 [ 285.278314][T10377] __x64_sys_unshare+0x1f/0x30 [ 285.283096][T10377] do_syscall_64+0x44/0x110 [ 285.287622][T10377] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 285.293602][T10377] RIP: 0033:0x7fdf4838bae9 [ 285.298127][T10377] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 285.317826][T10377] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 285.326246][T10377] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:48 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x30000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 285.334248][T10377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 285.342290][T10377] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 285.350342][T10377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 285.358364][T10377] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 285.366350][T10377] 22:57:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000351) 22:57:49 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:49 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 80) [ 286.009162][T10401] FAULT_INJECTION: forcing a failure. [ 286.009162][T10401] name failslab, interval 1, probability 0, space 0, times 0 [ 286.021837][T10401] CPU: 0 PID: 10401 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 286.031999][T10401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 286.042186][T10401] Call Trace: [ 286.045660][T10401] [ 286.048635][T10401] dump_stack_lvl+0xda/0x130 [ 286.053301][T10401] dump_stack+0x15/0x20 [ 286.057482][T10401] should_fail_ex+0x21f/0x230 [ 286.062231][T10401] __should_failslab+0x92/0xa0 [ 286.067072][T10401] should_failslab+0x9/0x20 [ 286.071595][T10401] slab_pre_alloc_hook+0x37/0x160 [ 286.076757][T10401] ? sock_alloc_inode+0x34/0xa0 [ 286.081640][T10401] kmem_cache_alloc_lru+0x47/0x200 [ 286.086926][T10401] ? slab_post_alloc_hook+0x1f2/0x2f0 [ 286.092333][T10401] sock_alloc_inode+0x34/0xa0 [ 286.097060][T10401] ? sockfs_init_fs_context+0x70/0x70 [ 286.102629][T10401] alloc_inode+0x38/0x150 [ 286.107017][T10401] new_inode_pseudo+0x17/0x70 [ 286.111715][T10401] sock_create_lite+0x8c/0x2a0 [ 286.116571][T10401] ? fib_default_rule_add+0x33/0x170 [ 286.121950][T10401] ? __kmalloc+0x95/0x1a0 [ 286.126311][T10401] __netlink_kernel_create+0xb3/0x5b0 [ 286.131755][T10401] ? fib_default_rule_add+0x149/0x170 [ 286.137199][T10401] fib_net_init+0x10a/0x1e0 [ 286.141786][T10401] ? ip_fib_net_exit+0x260/0x260 [ 286.146735][T10401] ops_init+0x1fc/0x2c0 [ 286.150917][T10401] setup_net+0x2cd/0x710 [ 286.155263][T10401] copy_net_ns+0x384/0x520 [ 286.159696][T10401] create_new_namespaces+0x228/0x430 [ 286.164995][T10401] unshare_nsproxy_namespaces+0xe4/0x120 [ 286.170638][T10401] ksys_unshare+0x3d3/0x720 [ 286.175154][T10401] __x64_sys_unshare+0x1f/0x30 [ 286.179951][T10401] do_syscall_64+0x44/0x110 [ 286.184504][T10401] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 286.190516][T10401] RIP: 0033:0x7fdf4838bae9 [ 286.195076][T10401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 286.214719][T10401] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 286.223163][T10401] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 286.231153][T10401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 286.239207][T10401] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 286.247183][T10401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x40000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:57:49 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 286.255156][T10401] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 286.263211][T10401] 22:57:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000363) 22:57:50 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x2}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:50 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 81) [ 286.856011][T10424] FAULT_INJECTION: forcing a failure. [ 286.856011][T10424] name failslab, interval 1, probability 0, space 0, times 0 [ 286.868789][T10424] CPU: 0 PID: 10424 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 286.878894][T10424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 286.888952][T10424] Call Trace: [ 286.892240][T10424] [ 286.895182][T10424] dump_stack_lvl+0xda/0x130 [ 286.899860][T10424] dump_stack+0x15/0x20 [ 286.904155][T10424] should_fail_ex+0x21f/0x230 [ 286.908855][T10424] ? security_inode_alloc+0x32/0xd0 [ 286.914086][T10424] __should_failslab+0x92/0xa0 [ 286.918908][T10424] should_failslab+0x9/0x20 [ 286.923529][T10424] kmem_cache_alloc+0x4e/0x250 [ 286.928304][T10424] security_inode_alloc+0x32/0xd0 [ 286.933366][T10424] inode_init_always+0x3ff/0x440 [ 286.938320][T10424] ? sockfs_init_fs_context+0x70/0x70 [ 286.943784][T10424] alloc_inode+0x77/0x150 [ 286.948125][T10424] new_inode_pseudo+0x17/0x70 [ 286.952822][T10424] sock_create_lite+0x8c/0x2a0 [ 286.957693][T10424] ? fib_default_rule_add+0x33/0x170 [ 286.963165][T10424] ? __kmalloc+0x95/0x1a0 [ 286.967586][T10424] __netlink_kernel_create+0xb3/0x5b0 [ 286.972990][T10424] ? fib_default_rule_add+0x149/0x170 [ 286.978425][T10424] fib_net_init+0x10a/0x1e0 [ 286.982960][T10424] ? ip_fib_net_exit+0x260/0x260 [ 286.987947][T10424] ops_init+0x1fc/0x2c0 [ 286.992161][T10424] setup_net+0x2cd/0x710 [ 286.996437][T10424] copy_net_ns+0x384/0x520 [ 287.000903][T10424] create_new_namespaces+0x228/0x430 [ 287.006265][T10424] unshare_nsproxy_namespaces+0xe4/0x120 [ 287.012021][T10424] ksys_unshare+0x3d3/0x720 [ 287.016629][T10424] __x64_sys_unshare+0x1f/0x30 [ 287.021533][T10424] do_syscall_64+0x44/0x110 [ 287.026126][T10424] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.032051][T10424] RIP: 0033:0x7fdf4838bae9 [ 287.036468][T10424] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 287.056167][T10424] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 287.064605][T10424] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 287.072586][T10424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 287.080682][T10424] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 287.088782][T10424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 287.096951][T10424] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 22:57:50 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x6000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 287.105240][T10424] 22:57:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000371) 22:57:50 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0xc000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:50 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x4}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:51 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 82) [ 287.732261][T10449] FAULT_INJECTION: forcing a failure. [ 287.732261][T10449] name failslab, interval 1, probability 0, space 0, times 0 [ 287.744976][T10449] CPU: 0 PID: 10449 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 287.755216][T10449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 287.765295][T10449] Call Trace: [ 287.768586][T10449] [ 287.771522][T10449] dump_stack_lvl+0xda/0x130 [ 287.776162][T10449] dump_stack+0x15/0x20 [ 287.780352][T10449] should_fail_ex+0x21f/0x230 [ 287.785066][T10449] ? sk_prot_alloc+0xab/0x190 [ 287.789776][T10449] __should_failslab+0x92/0xa0 [ 287.794579][T10449] should_failslab+0x9/0x20 [ 287.799121][T10449] __kmem_cache_alloc_node+0x4e/0x210 [ 287.804721][T10449] ? sk_prot_alloc+0xab/0x190 [ 287.809503][T10449] __kmalloc+0x95/0x1a0 [ 287.813715][T10449] sk_prot_alloc+0xab/0x190 [ 287.818336][T10449] sk_alloc+0x33/0x350 [ 287.822484][T10449] __netlink_kernel_create+0x10b/0x5b0 [ 287.828058][T10449] ? fib_default_rule_add+0x149/0x170 [ 287.833481][T10449] fib_net_init+0x10a/0x1e0 [ 287.838037][T10449] ? ip_fib_net_exit+0x260/0x260 [ 287.843065][T10449] ops_init+0x1fc/0x2c0 [ 287.847257][T10449] setup_net+0x2cd/0x710 [ 287.851619][T10449] copy_net_ns+0x384/0x520 [ 287.856123][T10449] create_new_namespaces+0x228/0x430 [ 287.861438][T10449] unshare_nsproxy_namespaces+0xe4/0x120 [ 287.867202][T10449] ksys_unshare+0x3d3/0x720 [ 287.871873][T10449] __x64_sys_unshare+0x1f/0x30 [ 287.876714][T10449] do_syscall_64+0x44/0x110 [ 287.881390][T10449] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 287.887389][T10449] RIP: 0033:0x7fdf4838bae9 [ 287.891822][T10449] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 287.911552][T10449] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 287.920012][T10449] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 287.928011][T10449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 287.936098][T10449] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 287.944089][T10449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 287.952260][T10449] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 287.960661][T10449] 22:57:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000037e) 22:57:51 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x12000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:51 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x206c}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 83) 22:57:51 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1800}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 288.595018][T10473] FAULT_INJECTION: forcing a failure. [ 288.595018][T10473] name failslab, interval 1, probability 0, space 0, times 0 [ 288.607926][T10473] CPU: 0 PID: 10473 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 288.618021][T10473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 288.628141][T10473] Call Trace: [ 288.631435][T10473] [ 288.634374][T10473] dump_stack_lvl+0xda/0x130 [ 288.639014][T10473] dump_stack+0x15/0x20 [ 288.643239][T10473] should_fail_ex+0x21f/0x230 [ 288.647968][T10473] ? sk_prot_alloc+0xab/0x190 [ 288.652706][T10473] __should_failslab+0x92/0xa0 [ 288.657512][T10473] should_failslab+0x9/0x20 [ 288.662168][T10473] __kmem_cache_alloc_node+0x4e/0x210 [ 288.667657][T10473] ? sk_prot_alloc+0xab/0x190 [ 288.672459][T10473] __kmalloc+0x95/0x1a0 [ 288.676642][T10473] sk_prot_alloc+0xab/0x190 [ 288.681306][T10473] sk_alloc+0x33/0x350 [ 288.685396][T10473] __netlink_kernel_create+0x10b/0x5b0 [ 288.690903][T10473] ? fib_default_rule_add+0x149/0x170 [ 288.696434][T10473] fib_net_init+0x10a/0x1e0 [ 288.700948][T10473] ? ip_fib_net_exit+0x260/0x260 [ 288.705893][T10473] ops_init+0x1fc/0x2c0 [ 288.710233][T10473] setup_net+0x2cd/0x710 [ 288.714555][T10473] copy_net_ns+0x384/0x520 [ 288.719052][T10473] create_new_namespaces+0x228/0x430 [ 288.724524][T10473] unshare_nsproxy_namespaces+0xe4/0x120 [ 288.730174][T10473] ksys_unshare+0x3d3/0x720 [ 288.734775][T10473] __x64_sys_unshare+0x1f/0x30 [ 288.739555][T10473] do_syscall_64+0x44/0x110 [ 288.744215][T10473] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 288.750164][T10473] RIP: 0033:0x7fdf4838bae9 [ 288.754616][T10473] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 288.774272][T10473] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 288.782858][T10473] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 22:57:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x3000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 288.790919][T10473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 288.798995][T10473] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 288.807132][T10473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 288.815128][T10473] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 288.823182][T10473] 22:57:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000037f) 22:57:52 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x18000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:52 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x6c20}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 84) 22:57:52 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1e00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 289.442273][T10496] FAULT_INJECTION: forcing a failure. [ 289.442273][T10496] name failslab, interval 1, probability 0, space 0, times 0 [ 289.454991][T10496] CPU: 0 PID: 10496 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 289.465223][T10496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 289.475415][T10496] Call Trace: [ 289.478736][T10496] [ 289.481673][T10496] dump_stack_lvl+0xda/0x130 [ 289.486302][T10496] dump_stack+0x15/0x20 [ 289.490631][T10496] should_fail_ex+0x21f/0x230 [ 289.495361][T10496] ? __netlink_kernel_create+0x238/0x5b0 [ 289.502631][T10496] __should_failslab+0x92/0xa0 [ 289.507542][T10496] should_failslab+0x9/0x20 [ 289.512285][T10496] __kmem_cache_alloc_node+0x4e/0x210 [ 289.517739][T10496] ? __netlink_kernel_create+0x238/0x5b0 [ 289.523528][T10496] __kmalloc+0x95/0x1a0 [ 289.527735][T10496] __netlink_kernel_create+0x238/0x5b0 [ 289.533230][T10496] ? fib_default_rule_add+0x149/0x170 [ 289.538716][T10496] fib_net_init+0x10a/0x1e0 [ 289.544044][T10496] ? ip_fib_net_exit+0x260/0x260 [ 289.549096][T10496] ops_init+0x1fc/0x2c0 [ 289.553303][T10496] setup_net+0x2cd/0x710 [ 289.557607][T10496] copy_net_ns+0x384/0x520 [ 289.562051][T10496] create_new_namespaces+0x228/0x430 [ 289.567432][T10496] unshare_nsproxy_namespaces+0xe4/0x120 [ 289.573172][T10496] ksys_unshare+0x3d3/0x720 [ 289.577766][T10496] __x64_sys_unshare+0x1f/0x30 [ 289.582536][T10496] do_syscall_64+0x44/0x110 [ 289.587135][T10496] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 289.593094][T10496] RIP: 0033:0x7fdf4838bae9 [ 289.597512][T10496] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 289.617141][T10496] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 289.625573][T10496] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 289.633725][T10496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x4000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 289.641706][T10496] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 289.649698][T10496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 289.657677][T10496] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 289.665931][T10496] 22:57:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000380) 22:57:53 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x1e000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:53 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x40000}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:53 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 85) 22:57:53 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2400}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 290.296111][T10520] FAULT_INJECTION: forcing a failure. [ 290.296111][T10520] name failslab, interval 1, probability 0, space 0, times 0 [ 290.308785][T10520] CPU: 1 PID: 10520 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 290.318909][T10520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 290.329042][T10520] Call Trace: [ 290.332325][T10520] [ 290.335268][T10520] dump_stack_lvl+0xda/0x130 [ 290.339891][T10520] dump_stack+0x15/0x20 [ 290.344099][T10520] should_fail_ex+0x21f/0x230 [ 290.348799][T10520] ? __proc_create+0x244/0x480 [ 290.353576][T10520] __should_failslab+0x92/0xa0 [ 290.358410][T10520] should_failslab+0x9/0x20 [ 290.362938][T10520] kmem_cache_alloc+0x4e/0x250 [ 290.367778][T10520] ? _raw_spin_unlock_bh+0x36/0x40 [ 290.372972][T10520] __proc_create+0x244/0x480 [ 290.377624][T10520] proc_create_reg+0x8c/0xe0 [ 290.382256][T10520] proc_create_net_data+0x5c/0xf0 [ 290.387384][T10520] fib_proc_init+0x48/0x110 [ 290.391900][T10520] fib_net_init+0x130/0x1e0 [ 290.396439][T10520] ? ip_fib_net_exit+0x260/0x260 [ 290.401401][T10520] ops_init+0x1fc/0x2c0 [ 290.405577][T10520] setup_net+0x2cd/0x710 [ 290.409870][T10520] copy_net_ns+0x384/0x520 [ 290.414346][T10520] create_new_namespaces+0x228/0x430 [ 290.419636][T10520] unshare_nsproxy_namespaces+0xe4/0x120 [ 290.425357][T10520] ksys_unshare+0x3d3/0x720 [ 290.429887][T10520] __x64_sys_unshare+0x1f/0x30 [ 290.434655][T10520] do_syscall_64+0x44/0x110 [ 290.439190][T10520] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 290.445151][T10520] RIP: 0033:0x7fdf4838bae9 [ 290.449674][T10520] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 290.469289][T10520] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 290.477823][T10520] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 290.485879][T10520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x5000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 290.493875][T10520] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 290.501881][T10520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 290.509992][T10520] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 290.518054][T10520] 22:57:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000381) 22:57:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 86) 22:57:54 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x1000000}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:54 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x24000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:54 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2a00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 291.194271][T10544] FAULT_INJECTION: forcing a failure. [ 291.194271][T10544] name failslab, interval 1, probability 0, space 0, times 0 [ 291.206972][T10544] CPU: 0 PID: 10544 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 291.217068][T10544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 291.227132][T10544] Call Trace: [ 291.230413][T10544] [ 291.233444][T10544] dump_stack_lvl+0xda/0x130 [ 291.238132][T10544] dump_stack+0x15/0x20 [ 291.242307][T10544] should_fail_ex+0x21f/0x230 [ 291.247011][T10544] ? __proc_create+0x244/0x480 [ 291.251894][T10544] __should_failslab+0x92/0xa0 [ 291.256803][T10544] should_failslab+0x9/0x20 [ 291.261360][T10544] kmem_cache_alloc+0x4e/0x250 [ 291.266298][T10544] __proc_create+0x244/0x480 [ 291.270961][T10544] proc_create_reg+0x8c/0xe0 [ 291.275596][T10544] ? fib_proc_init+0x110/0x110 [ 291.280390][T10544] proc_create_net_single+0x54/0xe0 [ 291.285616][T10544] fib_proc_init+0x73/0x110 [ 291.290150][T10544] fib_net_init+0x130/0x1e0 [ 291.294775][T10544] ? ip_fib_net_exit+0x260/0x260 [ 291.299743][T10544] ops_init+0x1fc/0x2c0 [ 291.303915][T10544] setup_net+0x2cd/0x710 [ 291.308253][T10544] copy_net_ns+0x384/0x520 [ 291.312689][T10544] create_new_namespaces+0x228/0x430 [ 291.318013][T10544] unshare_nsproxy_namespaces+0xe4/0x120 [ 291.323665][T10544] ksys_unshare+0x3d3/0x720 [ 291.328172][T10544] __x64_sys_unshare+0x1f/0x30 [ 291.332938][T10544] do_syscall_64+0x44/0x110 [ 291.337536][T10544] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 291.343460][T10544] RIP: 0033:0x7fdf4838bae9 [ 291.347874][T10544] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 291.367520][T10544] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 291.375949][T10544] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 291.383928][T10544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x11000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 291.391915][T10544] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 291.399935][T10544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 291.408021][T10544] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 291.416069][T10544] 22:57:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000398) 22:57:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 87) 22:57:55 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x2000000}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:55 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:55 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x2a000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 292.044100][T10566] FAULT_INJECTION: forcing a failure. [ 292.044100][T10566] name failslab, interval 1, probability 0, space 0, times 0 [ 292.056868][T10566] CPU: 0 PID: 10566 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 292.066963][T10566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 292.077048][T10566] Call Trace: [ 292.080346][T10566] [ 292.083292][T10566] dump_stack_lvl+0xda/0x130 [ 292.087914][T10566] dump_stack+0x15/0x20 [ 292.092101][T10566] should_fail_ex+0x21f/0x230 [ 292.096838][T10566] ? __proc_create+0x244/0x480 [ 292.101736][T10566] __should_failslab+0x92/0xa0 [ 292.106530][T10566] should_failslab+0x9/0x20 [ 292.111067][T10566] kmem_cache_alloc+0x4e/0x250 [ 292.115855][T10566] __proc_create+0x244/0x480 [ 292.120475][T10566] proc_create_reg+0x8c/0xe0 [ 292.125097][T10566] proc_create_net_data+0x5c/0xf0 [ 292.130174][T10566] fib_proc_init+0xa7/0x110 [ 292.134749][T10566] fib_net_init+0x130/0x1e0 [ 292.139304][T10566] ? ip_fib_net_exit+0x260/0x260 [ 292.144308][T10566] ops_init+0x1fc/0x2c0 [ 292.148517][T10566] setup_net+0x2cd/0x710 [ 292.152830][T10566] copy_net_ns+0x384/0x520 [ 292.157284][T10566] create_new_namespaces+0x228/0x430 [ 292.162659][T10566] unshare_nsproxy_namespaces+0xe4/0x120 [ 292.168311][T10566] ksys_unshare+0x3d3/0x720 [ 292.172849][T10566] __x64_sys_unshare+0x1f/0x30 [ 292.177753][T10566] do_syscall_64+0x44/0x110 [ 292.182291][T10566] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 292.188289][T10566] RIP: 0033:0x7fdf4838bae9 [ 292.192703][T10566] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 292.212342][T10566] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 292.220770][T10566] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 292.228924][T10566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 292.236992][T10566] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x12000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 292.245024][T10566] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 292.253006][T10566] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 292.261067][T10566] 22:57:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000399) 22:57:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 88) 22:57:56 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:56 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0x6c200000}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:56 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x30000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 292.895083][T10588] FAULT_INJECTION: forcing a failure. [ 292.895083][T10588] name failslab, interval 1, probability 0, space 0, times 0 [ 292.907974][T10588] CPU: 0 PID: 10588 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 292.918280][T10588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 292.928373][T10588] Call Trace: [ 292.931667][T10588] [ 292.934609][T10588] dump_stack_lvl+0xda/0x130 [ 292.939227][T10588] dump_stack+0x15/0x20 [ 292.943426][T10588] should_fail_ex+0x21f/0x230 [ 292.948181][T10588] ? __proc_create+0x244/0x480 [ 292.952988][T10588] __should_failslab+0x92/0xa0 [ 292.957797][T10588] should_failslab+0x9/0x20 [ 292.962334][T10588] kmem_cache_alloc+0x4e/0x250 [ 292.967187][T10588] __proc_create+0x244/0x480 [ 292.971797][T10588] ? proc_create_net_data+0xc2/0xf0 [ 292.977104][T10588] proc_create_seq_private+0xb6/0x160 [ 292.982548][T10588] ip_rt_do_proc_init+0x45/0x110 [ 292.987511][T10588] ops_init+0x1fc/0x2c0 [ 292.991694][T10588] setup_net+0x2cd/0x710 [ 292.995974][T10588] copy_net_ns+0x384/0x520 [ 293.000444][T10588] create_new_namespaces+0x228/0x430 [ 293.005859][T10588] unshare_nsproxy_namespaces+0xe4/0x120 [ 293.011547][T10588] ksys_unshare+0x3d3/0x720 [ 293.016093][T10588] __x64_sys_unshare+0x1f/0x30 [ 293.020923][T10588] do_syscall_64+0x44/0x110 [ 293.025488][T10588] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 293.031437][T10588] RIP: 0033:0x7fdf4838bae9 [ 293.035874][T10588] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 293.055581][T10588] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 293.064026][T10588] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 293.072017][T10588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 293.079995][T10588] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 293.087995][T10588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:56 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}, 0xffffff7f}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x1d000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 293.096056][T10588] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 293.104043][T10588] 22:57:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003a2) 22:57:57 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x2, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 89) 22:57:57 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:57 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x36000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 293.744090][T10619] FAULT_INJECTION: forcing a failure. [ 293.744090][T10619] name failslab, interval 1, probability 0, space 0, times 0 [ 293.756821][T10619] CPU: 1 PID: 10619 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 293.766914][T10619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 293.777000][T10619] Call Trace: [ 293.780405][T10619] [ 293.783363][T10619] dump_stack_lvl+0xda/0x130 [ 293.787974][T10619] dump_stack+0x15/0x20 [ 293.792232][T10619] should_fail_ex+0x21f/0x230 [ 293.796955][T10619] ? __proc_create+0x244/0x480 [ 293.801801][T10619] __should_failslab+0x92/0xa0 [ 293.806649][T10619] should_failslab+0x9/0x20 [ 293.811179][T10619] kmem_cache_alloc+0x4e/0x250 [ 293.816032][T10619] __proc_create+0x244/0x480 [ 293.820667][T10619] proc_create_seq_private+0xb6/0x160 [ 293.826095][T10619] ip_rt_do_proc_init+0x7e/0x110 [ 293.831087][T10619] ops_init+0x1fc/0x2c0 [ 293.835257][T10619] setup_net+0x2cd/0x710 [ 293.839559][T10619] copy_net_ns+0x384/0x520 [ 293.844060][T10619] create_new_namespaces+0x228/0x430 [ 293.849376][T10619] unshare_nsproxy_namespaces+0xe4/0x120 [ 293.855131][T10619] ksys_unshare+0x3d3/0x720 [ 293.859645][T10619] __x64_sys_unshare+0x1f/0x30 [ 293.864471][T10619] do_syscall_64+0x44/0x110 [ 293.868997][T10619] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 293.875013][T10619] RIP: 0033:0x7fdf4838bae9 [ 293.879564][T10619] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 293.899174][T10619] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 293.907633][T10619] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 293.915711][T10619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 293.923727][T10619] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 293.931709][T10619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x24000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 293.939724][T10619] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 293.947706][T10619] 22:57:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003a3) 22:57:57 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x5, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 90) 22:57:57 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:57 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3c000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 294.595193][T10642] FAULT_INJECTION: forcing a failure. [ 294.595193][T10642] name failslab, interval 1, probability 0, space 0, times 0 [ 294.607879][T10642] CPU: 0 PID: 10642 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 294.617980][T10642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 294.628113][T10642] Call Trace: [ 294.631389][T10642] [ 294.634389][T10642] dump_stack_lvl+0xda/0x130 [ 294.639050][T10642] dump_stack+0x15/0x20 [ 294.643224][T10642] should_fail_ex+0x21f/0x230 [ 294.648047][T10642] ? __proc_create+0x244/0x480 [ 294.652852][T10642] __should_failslab+0x92/0xa0 [ 294.657645][T10642] should_failslab+0x9/0x20 [ 294.662159][T10642] kmem_cache_alloc+0x4e/0x250 [ 294.667034][T10642] __proc_create+0x244/0x480 [ 294.671667][T10642] ? ip_rt_do_proc_exit+0x70/0x70 [ 294.676714][T10642] proc_create_single_data+0xa9/0x140 [ 294.682192][T10642] ip_rt_do_proc_init+0xa8/0x110 [ 294.687150][T10642] ops_init+0x1fc/0x2c0 [ 294.691378][T10642] setup_net+0x2cd/0x710 [ 294.695665][T10642] copy_net_ns+0x384/0x520 [ 294.700159][T10642] create_new_namespaces+0x228/0x430 [ 294.705494][T10642] unshare_nsproxy_namespaces+0xe4/0x120 [ 294.711133][T10642] ksys_unshare+0x3d3/0x720 [ 294.715738][T10642] __x64_sys_unshare+0x1f/0x30 [ 294.720557][T10642] do_syscall_64+0x44/0x110 [ 294.725136][T10642] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 294.731182][T10642] RIP: 0033:0x7fdf4838bae9 [ 294.735602][T10642] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 294.755298][T10642] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 294.763734][T10642] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 294.771715][T10642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 294.779752][T10642] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 294.787737][T10642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:57:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x28020000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 294.795723][T10642] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 294.803765][T10642] 22:57:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003a5) 22:57:58 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 91) 22:57:58 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 295.446105][T10666] FAULT_INJECTION: forcing a failure. [ 295.446105][T10666] name failslab, interval 1, probability 0, space 0, times 0 [ 295.458847][T10666] CPU: 1 PID: 10666 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 295.468951][T10666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 295.479103][T10666] Call Trace: [ 295.482404][T10666] [ 295.485380][T10666] dump_stack_lvl+0xda/0x130 [ 295.490017][T10666] dump_stack+0x15/0x20 [ 295.494214][T10666] should_fail_ex+0x21f/0x230 [ 295.498955][T10666] ? __proc_create+0x244/0x480 [ 295.503805][T10666] __should_failslab+0x92/0xa0 [ 295.508600][T10666] should_failslab+0x9/0x20 [ 295.513228][T10666] kmem_cache_alloc+0x4e/0x250 [ 295.518028][T10666] __proc_create+0x244/0x480 [ 295.522681][T10666] proc_create_reg+0x8c/0xe0 [ 295.527318][T10666] ? xfrm_proc_init+0x50/0x50 [ 295.532041][T10666] proc_create_net_single+0x54/0xe0 [ 295.537459][T10666] xfrm_proc_init+0x3d/0x50 [ 295.542037][T10666] xfrm_net_init+0xe0/0x6b0 [ 295.546569][T10666] ops_init+0x1fc/0x2c0 [ 295.550785][T10666] setup_net+0x2cd/0x710 [ 295.555190][T10666] copy_net_ns+0x384/0x520 [ 295.559691][T10666] create_new_namespaces+0x228/0x430 [ 295.565059][T10666] unshare_nsproxy_namespaces+0xe4/0x120 [ 295.570832][T10666] ksys_unshare+0x3d3/0x720 [ 295.575425][T10666] __x64_sys_unshare+0x1f/0x30 [ 295.580233][T10666] do_syscall_64+0x44/0x110 [ 295.584749][T10666] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 295.590680][T10666] RIP: 0033:0x7fdf4838bae9 [ 295.595098][T10666] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 295.614811][T10666] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 295.623288][T10666] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 295.631291][T10666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 295.639268][T10666] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:57:58 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x3f000000, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x2c030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 295.647275][T10666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 295.655329][T10666] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 295.663309][T10666] 22:57:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003bb) 22:57:59 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 92) [ 296.292662][T10689] FAULT_INJECTION: forcing a failure. [ 296.292662][T10689] name failslab, interval 1, probability 0, space 0, times 0 [ 296.305356][T10689] CPU: 0 PID: 10689 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 296.315509][T10689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 296.325596][T10689] Call Trace: [ 296.328898][T10689] [ 296.331881][T10689] dump_stack_lvl+0xda/0x130 [ 296.336512][T10689] dump_stack+0x15/0x20 [ 296.340720][T10689] should_fail_ex+0x21f/0x230 [ 296.345470][T10689] ? xfrm_hash_alloc+0x36/0xa0 [ 296.350306][T10689] __should_failslab+0x92/0xa0 [ 296.355194][T10689] should_failslab+0x9/0x20 [ 296.359809][T10689] __kmem_cache_alloc_node+0x4e/0x210 [ 296.365222][T10689] ? xfrm_hash_alloc+0x36/0xa0 [ 296.370031][T10689] __kmalloc+0x95/0x1a0 [ 296.374252][T10689] xfrm_hash_alloc+0x36/0xa0 [ 296.378884][T10689] ? xfrm_state_init+0x26/0x270 [ 296.383850][T10689] xfrm_state_init+0x94/0x270 [ 296.388629][T10689] xfrm_net_init+0xf7/0x6b0 [ 296.393163][T10689] ops_init+0x1fc/0x2c0 [ 296.397444][T10689] setup_net+0x2cd/0x710 [ 296.401730][T10689] copy_net_ns+0x384/0x520 [ 296.406241][T10689] create_new_namespaces+0x228/0x430 [ 296.411636][T10689] unshare_nsproxy_namespaces+0xe4/0x120 [ 296.417352][T10689] ksys_unshare+0x3d3/0x720 [ 296.421883][T10689] __x64_sys_unshare+0x1f/0x30 [ 296.426811][T10689] do_syscall_64+0x44/0x110 [ 296.431404][T10689] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 296.437402][T10689] RIP: 0033:0x7fdf4838bae9 [ 296.441835][T10689] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 296.461511][T10689] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 296.469970][T10689] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 296.477969][T10689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:57:59 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:59 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0xffffff7f, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:57:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x30010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 296.486092][T10689] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 296.494081][T10689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 296.502107][T10689] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 296.510101][T10689] 22:57:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003bc) 22:58:00 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x206c) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 93) [ 297.140271][T10713] FAULT_INJECTION: forcing a failure. [ 297.140271][T10713] name failslab, interval 1, probability 0, space 0, times 0 [ 297.152950][T10713] CPU: 1 PID: 10713 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 297.163064][T10713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 297.173144][T10713] Call Trace: [ 297.176510][T10713] [ 297.179473][T10713] dump_stack_lvl+0xda/0x130 [ 297.184094][T10713] dump_stack+0x15/0x20 [ 297.188456][T10713] should_fail_ex+0x21f/0x230 [ 297.193163][T10713] ? xfrm_hash_alloc+0x36/0xa0 [ 297.197950][T10713] __should_failslab+0x92/0xa0 [ 297.202829][T10713] should_failslab+0x9/0x20 [ 297.207415][T10713] __kmem_cache_alloc_node+0x4e/0x210 [ 297.212827][T10713] ? xfrm_hash_alloc+0x36/0xa0 [ 297.217751][T10713] __kmalloc+0x95/0x1a0 [ 297.221944][T10713] xfrm_hash_alloc+0x36/0xa0 [ 297.226580][T10713] xfrm_state_init+0xc0/0x270 [ 297.231396][T10713] xfrm_net_init+0xf7/0x6b0 [ 297.235986][T10713] ops_init+0x1fc/0x2c0 [ 297.240204][T10713] setup_net+0x2cd/0x710 [ 297.244486][T10713] copy_net_ns+0x384/0x520 [ 297.249027][T10713] create_new_namespaces+0x228/0x430 [ 297.254361][T10713] unshare_nsproxy_namespaces+0xe4/0x120 [ 297.260051][T10713] ksys_unshare+0x3d3/0x720 [ 297.264628][T10713] __x64_sys_unshare+0x1f/0x30 [ 297.269414][T10713] do_syscall_64+0x44/0x110 [ 297.273965][T10713] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 297.279951][T10713] RIP: 0033:0x7fdf4838bae9 [ 297.284418][T10713] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 297.304134][T10713] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 297.312651][T10713] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 297.320648][T10713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 297.328665][T10713] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:00 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:00 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 297.336671][T10713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 297.344666][T10713] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 297.352745][T10713] 22:58:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x38030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003bd) 22:58:01 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x6c20) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 94) [ 297.991261][T10735] FAULT_INJECTION: forcing a failure. [ 297.991261][T10735] name failslab, interval 1, probability 0, space 0, times 0 [ 298.003979][T10735] CPU: 0 PID: 10735 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 298.014083][T10735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 298.024176][T10735] Call Trace: [ 298.027482][T10735] [ 298.030427][T10735] dump_stack_lvl+0xda/0x130 [ 298.035423][T10735] dump_stack+0x15/0x20 [ 298.039926][T10735] should_fail_ex+0x21f/0x230 [ 298.044679][T10735] ? xfrm_hash_alloc+0x36/0xa0 [ 298.049515][T10735] __should_failslab+0x92/0xa0 [ 298.054315][T10735] should_failslab+0x9/0x20 [ 298.058918][T10735] __kmem_cache_alloc_node+0x4e/0x210 [ 298.064407][T10735] ? xfrm_hash_alloc+0x36/0xa0 [ 298.069251][T10735] __kmalloc+0x95/0x1a0 [ 298.073462][T10735] xfrm_hash_alloc+0x36/0xa0 [ 298.078078][T10735] xfrm_state_init+0xec/0x270 [ 298.082782][T10735] xfrm_net_init+0xf7/0x6b0 [ 298.087445][T10735] ops_init+0x1fc/0x2c0 [ 298.091736][T10735] ? setup_net+0x2e4/0x710 [ 298.096176][T10735] setup_net+0x2cd/0x710 [ 298.100522][T10735] copy_net_ns+0x384/0x520 [ 298.105000][T10735] create_new_namespaces+0x228/0x430 [ 298.110292][T10735] unshare_nsproxy_namespaces+0xe4/0x120 [ 298.116110][T10735] ksys_unshare+0x3d3/0x720 [ 298.120644][T10735] __x64_sys_unshare+0x1f/0x30 [ 298.125415][T10735] do_syscall_64+0x44/0x110 [ 298.130017][T10735] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 298.136016][T10735] RIP: 0033:0x7fdf4838bae9 [ 298.140447][T10735] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 298.160109][T10735] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 298.168657][T10735] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 298.176646][T10735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:58:01 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:01 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 298.184639][T10735] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 298.192634][T10735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 298.200605][T10735] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 298.208594][T10735] 22:58:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x39030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003c0) 22:58:02 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x40000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 95) [ 298.837143][T10758] FAULT_INJECTION: forcing a failure. [ 298.837143][T10758] name failslab, interval 1, probability 0, space 0, times 0 [ 298.849809][T10758] CPU: 1 PID: 10758 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 298.859917][T10758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 298.870145][T10758] Call Trace: [ 298.873429][T10758] [ 298.876370][T10758] dump_stack_lvl+0xda/0x130 [ 298.881010][T10758] dump_stack+0x15/0x20 [ 298.885284][T10758] should_fail_ex+0x21f/0x230 [ 298.890050][T10758] ? xfrm_hash_alloc+0x36/0xa0 [ 298.894865][T10758] __should_failslab+0x92/0xa0 [ 298.899685][T10758] should_failslab+0x9/0x20 [ 298.904223][T10758] __kmem_cache_alloc_node+0x4e/0x210 [ 298.909636][T10758] ? xfrm_hash_alloc+0x36/0xa0 [ 298.914490][T10758] __kmalloc+0x95/0x1a0 [ 298.918682][T10758] xfrm_hash_alloc+0x36/0xa0 [ 298.923386][T10758] xfrm_state_init+0x118/0x270 [ 298.928205][T10758] xfrm_net_init+0xf7/0x6b0 [ 298.932727][T10758] ops_init+0x1fc/0x2c0 [ 298.936972][T10758] setup_net+0x2cd/0x710 [ 298.941263][T10758] copy_net_ns+0x384/0x520 [ 298.945752][T10758] create_new_namespaces+0x228/0x430 [ 298.951056][T10758] unshare_nsproxy_namespaces+0xe4/0x120 [ 298.956697][T10758] ksys_unshare+0x3d3/0x720 [ 298.961238][T10758] __x64_sys_unshare+0x1f/0x30 [ 298.966040][T10758] do_syscall_64+0x44/0x110 [ 298.970584][T10758] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 298.976504][T10758] RIP: 0033:0x7fdf4838bae9 [ 298.980981][T10758] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 299.000778][T10758] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 299.009200][T10758] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 299.017183][T10758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 299.025211][T10758] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:02 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 299.033206][T10758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 299.041189][T10758] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 299.049258][T10758] 22:58:02 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x4c000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003c7) 22:58:02 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x1000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 96) [ 299.691221][T10782] FAULT_INJECTION: forcing a failure. [ 299.691221][T10782] name failslab, interval 1, probability 0, space 0, times 0 [ 299.703902][T10782] CPU: 0 PID: 10782 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 299.714136][T10782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 299.724221][T10782] Call Trace: [ 299.727523][T10782] [ 299.730471][T10782] dump_stack_lvl+0xda/0x130 [ 299.735160][T10782] dump_stack+0x15/0x20 [ 299.739461][T10782] should_fail_ex+0x21f/0x230 [ 299.744238][T10782] ? xfrm_hash_alloc+0x36/0xa0 [ 299.749034][T10782] __should_failslab+0x92/0xa0 [ 299.753915][T10782] should_failslab+0x9/0x20 [ 299.758447][T10782] __kmem_cache_alloc_node+0x4e/0x210 [ 299.763879][T10782] ? xfrm_hash_alloc+0x36/0xa0 [ 299.768765][T10782] ? xfrm_hash_alloc+0x36/0xa0 [ 299.773622][T10782] __kmalloc+0x95/0x1a0 [ 299.777833][T10782] ? xfrm_hash_alloc+0x36/0xa0 [ 299.782656][T10782] xfrm_hash_alloc+0x36/0xa0 [ 299.787339][T10782] ? xfrm_net_init+0x117/0x6b0 [ 299.792146][T10782] xfrm_net_init+0x1a2/0x6b0 [ 299.796762][T10782] ops_init+0x1fc/0x2c0 [ 299.800944][T10782] setup_net+0x2cd/0x710 [ 299.805312][T10782] copy_net_ns+0x384/0x520 [ 299.809781][T10782] create_new_namespaces+0x228/0x430 [ 299.815140][T10782] unshare_nsproxy_namespaces+0xe4/0x120 [ 299.820800][T10782] ksys_unshare+0x3d3/0x720 [ 299.825315][T10782] __x64_sys_unshare+0x1f/0x30 [ 299.830105][T10782] do_syscall_64+0x44/0x110 [ 299.834685][T10782] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 299.840639][T10782] RIP: 0033:0x7fdf4838bae9 [ 299.845126][T10782] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 299.864966][T10782] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 299.873439][T10782] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 299.881434][T10782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 22:58:03 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:03 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 299.889428][T10782] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 [ 299.897405][T10782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 299.905405][T10782] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 299.913398][T10782] 22:58:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x56000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003cc) 22:58:03 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 97) [ 300.544275][T10805] FAULT_INJECTION: forcing a failure. [ 300.544275][T10805] name failslab, interval 1, probability 0, space 0, times 0 [ 300.557084][T10805] CPU: 1 PID: 10805 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 300.567292][T10805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 300.577373][T10805] Call Trace: [ 300.580695][T10805] [ 300.583645][T10805] dump_stack_lvl+0xda/0x130 [ 300.588321][T10805] dump_stack+0x15/0x20 [ 300.592512][T10805] should_fail_ex+0x21f/0x230 [ 300.597253][T10805] ? xfrm_hash_alloc+0x36/0xa0 [ 300.602121][T10805] __should_failslab+0x92/0xa0 [ 300.606945][T10805] should_failslab+0x9/0x20 [ 300.611504][T10805] __kmem_cache_alloc_node+0x4e/0x210 [ 300.616916][T10805] ? xfrm_hash_alloc+0x36/0xa0 [ 300.621757][T10805] __kmalloc+0x95/0x1a0 [ 300.625939][T10805] ? xfrm_hash_alloc+0x36/0xa0 [ 300.630792][T10805] xfrm_hash_alloc+0x36/0xa0 [ 300.635426][T10805] xfrm_net_init+0x22e/0x6b0 [ 300.640054][T10805] ops_init+0x1fc/0x2c0 [ 300.644269][T10805] setup_net+0x2cd/0x710 [ 300.648611][T10805] copy_net_ns+0x384/0x520 [ 300.653108][T10805] create_new_namespaces+0x228/0x430 [ 300.658426][T10805] unshare_nsproxy_namespaces+0xe4/0x120 [ 300.664090][T10805] ksys_unshare+0x3d3/0x720 [ 300.668628][T10805] __x64_sys_unshare+0x1f/0x30 [ 300.673423][T10805] do_syscall_64+0x44/0x110 [ 300.678023][T10805] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 300.684009][T10805] RIP: 0033:0x7fdf4838bae9 [ 300.688434][T10805] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 300.708163][T10805] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 300.716679][T10805] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 300.724688][T10805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 300.733885][T10805] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:04 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x18000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:04 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x12}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 300.741867][T10805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 300.749844][T10805] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 300.757911][T10805] 22:58:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x60000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003cd) 22:58:04 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x6c200000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 98) [ 301.393308][T10828] FAULT_INJECTION: forcing a failure. [ 301.393308][T10828] name failslab, interval 1, probability 0, space 0, times 0 [ 301.405997][T10828] CPU: 0 PID: 10828 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 301.416137][T10828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 301.426274][T10828] Call Trace: [ 301.429601][T10828] [ 301.432641][T10828] dump_stack_lvl+0xda/0x130 [ 301.437355][T10828] dump_stack+0x15/0x20 [ 301.441583][T10828] should_fail_ex+0x21f/0x230 [ 301.446297][T10828] ? xfrm_hash_alloc+0x36/0xa0 [ 301.451120][T10828] __should_failslab+0x92/0xa0 [ 301.455983][T10828] should_failslab+0x9/0x20 [ 301.460525][T10828] __kmem_cache_alloc_node+0x4e/0x210 [ 301.466067][T10828] ? xfrm_hash_alloc+0x36/0xa0 [ 301.470888][T10828] __kmalloc+0x95/0x1a0 [ 301.475095][T10828] ? xfrm_hash_alloc+0x36/0xa0 [ 301.479909][T10828] xfrm_hash_alloc+0x36/0xa0 [ 301.484522][T10828] xfrm_net_init+0x2ff/0x6b0 [ 301.489207][T10828] ops_init+0x1fc/0x2c0 [ 301.493443][T10828] setup_net+0x2cd/0x710 [ 301.497788][T10828] copy_net_ns+0x384/0x520 [ 301.502270][T10828] create_new_namespaces+0x228/0x430 [ 301.507596][T10828] unshare_nsproxy_namespaces+0xe4/0x120 [ 301.513274][T10828] ksys_unshare+0x3d3/0x720 [ 301.517800][T10828] __x64_sys_unshare+0x1f/0x30 [ 301.522675][T10828] do_syscall_64+0x44/0x110 [ 301.527246][T10828] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 301.533259][T10828] RIP: 0033:0x7fdf4838bae9 [ 301.537779][T10828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 301.557578][T10828] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 301.566027][T10828] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 301.574074][T10828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 301.582062][T10828] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:05 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1e000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:05 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 301.590096][T10828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 301.598086][T10828] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 301.606246][T10828] 22:58:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x61010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003ce) 22:58:05 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0xffffff7f) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 99) [ 302.244139][T10851] FAULT_INJECTION: forcing a failure. [ 302.244139][T10851] name failslab, interval 1, probability 0, space 0, times 0 [ 302.256816][T10851] CPU: 1 PID: 10851 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 302.266906][T10851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 302.277050][T10851] Call Trace: [ 302.280394][T10851] [ 302.283338][T10851] dump_stack_lvl+0xda/0x130 [ 302.288028][T10851] dump_stack+0x15/0x20 [ 302.292214][T10851] should_fail_ex+0x21f/0x230 [ 302.296933][T10851] ? xfrm_hash_alloc+0x36/0xa0 [ 302.301734][T10851] __should_failslab+0x92/0xa0 [ 302.306995][T10851] should_failslab+0x9/0x20 [ 302.311537][T10851] __kmem_cache_alloc_node+0x4e/0x210 [ 302.317055][T10851] ? xfrm_hash_alloc+0x36/0xa0 [ 302.321863][T10851] __kmalloc+0x95/0x1a0 [ 302.326100][T10851] ? xfrm_hash_alloc+0x36/0xa0 [ 302.330909][T10851] xfrm_hash_alloc+0x36/0xa0 [ 302.335558][T10851] xfrm_net_init+0x3d0/0x6b0 [ 302.340206][T10851] ops_init+0x1fc/0x2c0 [ 302.344444][T10851] setup_net+0x2cd/0x710 [ 302.348754][T10851] copy_net_ns+0x384/0x520 [ 302.353299][T10851] create_new_namespaces+0x228/0x430 [ 302.358667][T10851] unshare_nsproxy_namespaces+0xe4/0x120 [ 302.364325][T10851] ksys_unshare+0x3d3/0x720 [ 302.368922][T10851] __x64_sys_unshare+0x1f/0x30 [ 302.373702][T10851] do_syscall_64+0x44/0x110 [ 302.378232][T10851] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 302.384212][T10851] RIP: 0033:0x7fdf4838bae9 [ 302.388786][T10851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 302.408432][T10851] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 302.416937][T10851] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 302.424997][T10851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 302.433047][T10851] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:05 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:05 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 302.441041][T10851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 302.449116][T10851] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 302.457192][T10851] 22:58:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x68000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003cf) 22:58:06 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000000000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) (fail_nth: 100) [ 303.103349][T10872] FAULT_INJECTION: forcing a failure. [ 303.103349][T10872] name failslab, interval 1, probability 0, space 0, times 0 [ 303.116075][T10872] CPU: 0 PID: 10872 Comm: syz-executor.3 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 303.126188][T10872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 303.136271][T10872] Call Trace: [ 303.139571][T10872] [ 303.142520][T10872] dump_stack_lvl+0xda/0x130 [ 303.147152][T10872] dump_stack+0x15/0x20 [ 303.151344][T10872] should_fail_ex+0x21f/0x230 [ 303.156113][T10872] ? xfrm_sysctl_init+0x90/0x170 [ 303.161111][T10872] __should_failslab+0x92/0xa0 [ 303.165937][T10872] should_failslab+0x9/0x20 [ 303.170500][T10872] __kmem_cache_alloc_node+0x4e/0x210 [ 303.175914][T10872] ? xfrm_sysctl_init+0x90/0x170 [ 303.181095][T10872] __kmalloc_node_track_caller+0x96/0x1a0 [ 303.186892][T10872] kmemdup+0x2a/0x60 [ 303.190882][T10872] xfrm_sysctl_init+0x90/0x170 [ 303.195708][T10872] xfrm_net_init+0x5d5/0x6b0 [ 303.200333][T10872] ops_init+0x1fc/0x2c0 [ 303.204541][T10872] setup_net+0x2cd/0x710 [ 303.208940][T10872] copy_net_ns+0x384/0x520 [ 303.213447][T10872] create_new_namespaces+0x228/0x430 [ 303.218753][T10872] unshare_nsproxy_namespaces+0xe4/0x120 [ 303.224531][T10872] ksys_unshare+0x3d3/0x720 [ 303.229052][T10872] __x64_sys_unshare+0x1f/0x30 [ 303.233824][T10872] do_syscall_64+0x44/0x110 [ 303.238405][T10872] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 303.244399][T10872] RIP: 0033:0x7fdf4838bae9 [ 303.248837][T10872] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48 [ 303.268499][T10872] RSP: 002b:00007fdf476ed0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 303.276991][T10872] RAX: ffffffffffffffda RBX: 00007fdf484ab050 RCX: 00007fdf4838bae9 [ 303.285231][T10872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400 [ 303.293208][T10872] RBP: 00007fdf476ed120 R08: 0000000000000000 R09: 0000000000000000 22:58:06 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2a000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:06 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 303.301249][T10872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 303.309226][T10872] R13: 000000000000006e R14: 00007fdf484ab050 R15: 00007ffd0c6469b8 [ 303.317273][T10872] 22:58:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x6c000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003f1) 22:58:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000400) 22:58:07 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x100000000000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:07 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:07 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x70010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003f2) 22:58:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000010) 22:58:08 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x200000000000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:08 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x36000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:08 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x30}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x7a010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003f3) 22:58:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000024) 22:58:09 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x6c20000000000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:09 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3c000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:09 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x36}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x82030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:09 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400003fd) 22:58:09 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000002a) 22:58:09 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0xffffff7f00000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:10 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:10 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x85010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:10 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000402) 22:58:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000005c) 22:58:10 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0xffffffff00000000) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:10 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:10 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x88000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000403) 22:58:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000005d) 22:58:11 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000200)={'gre0\x00', r1, 0x20, 0x7, 0x7fff, 0x9, {{0x9, 0x4, 0x1, 0x9, 0x24, 0x65, 0x0, 0x20, 0x2f, 0x0, @loopback, @empty, {[@generic={0x82, 0xe, "71232dd5532eba669f7ef596"}]}}}}}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400), 0x202400, 0x0) sendmsg$unix(r7, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000440)="4c2a53bd0098b2cfc9f59b4eb9b9c16ed390b8ea8490034de5019aa94129b457cbbb0418f38310b32f60060517ed376449eb1ae209560b78c095fb39e6eda38657cc7ab9976b426bc331c9cf9eb8d08108b83b8b40f8d4de4bf9ca36b1a0089ed3cc8fdb13694774a624f6d6f045849428810821bea8106ed034a4f676f0d204ccf9901a74f31e6cf62c75e9beeba6aef5d69a537880e8917fe1527308f17e1ccf05b44124a10c016e392b568e517759651ee5cfc5790d7e7f445da7f828a0fa2c8ca325244c77b03e9e12ba1cb91edc09d167eac4c1bf70801c62b935e087b06af256c3b5ae23007e6745", 0xeb}, {&(0x7f0000000540)="c3aad641cb6223d09a65fb59f02d8670b656d4df5e13be4ac1d8cf23c4445fb63b8a6ac3681fd53f22ef3849fa354629a72d223cf78530e83ea87ed52804f031f2ca71b73e86e3eec4cdebeea15efd16310c663fe39940e472f85b05b5b1b6a93a4c417b9f2c870a51464018c14f53ce1bb066d1ea7259869383f87a250f08159249d771ef3832f4e37a9683929dc70835421043f42e1135bebd08ce28b0891e8174aec1e38c380233f200e5620fa0d1a718d222abed8133e78710757721f63f4406471daf06c6d0252be9180860ed288cf9bd893c229167130f999ebc444547ff", 0xe1}, {&(0x7f0000000640)="6b80d5d28039fcf2841681f68b93d941a97dd1e33c5c7c55c4b824ab5fabee777d391fb44adf45d5ca6e00546c81a326fb71b1a062f0c2825e5bb6dcd5b21bde23ec15f051c4ec75087a9bd8e03275b14b5ed2c9ca030f5df77b0ebec003c82be810920acee382c78b1ba227fae909e8462d9edff2dcf311cd83591df5684560cfb654f96076977241dcfdbd9586779438a0c539da1b3cdc677a08143def401ebb6e025cd4788593236638bd6c5d04dc8ae2bc43a812da9d89a98afe6d7f2e2b25fd851cae7f5304080f9e2ca4d940297b7bf87b6df723c9b400c87052b0d10daeece656123281daab29c2fedd17d2d6f9c2700d44cb", 0xf6}, {&(0x7f0000000740)="f8a671bcb57ac6aafbcaa1d6e3433e943235174bcc8f0711e073f33e776672db430228a48169749422fdb974bb3dcfc9cdaaa2c82eb0a2b8a2da2cb6b919702c59bf77aed19f89f6c0eabe1fe1341f29578357d7013ebe0447398ca09063ff2f2433b9b4e903dc9b0f1f92394a2071162d5b966f2af51eee9ebeb60a4d4bc74d52fc65d1d02bd54b6afe3945ee36e33f53f31073c948a3748d0115d1309a5cb7a0923847ff4adfb40ddfe72812653611ada4af42602c37a4ec564104534dae9714972b87de1543626dd1801194007cfc86c0bc0bd4be11c466e2f715098509b5beb8d879e554e05602854ac2ae10e5", 0xef}, {&(0x7f0000000940)="e420b881bb7f077379da0aada6e9b43e5548b589c10f2cb75388db4fe27db601dbb4ccf86ff4bb31895fdeb26bef1d50b68cf98e73944ae2a7e53f5cc8827c14aa4177a314611655e4418530b5f1c00ceea80f4c5fa97f72ff589fd221d01a814c716b5adcab8727fecdb980f0646f9e83ed4ef8a93ed91abac69d82e816b11bbe4d8e2bad5a6cf25befb6a0e52a3ad8bb415da273570e530996502216354ea769e775f62646fc0b60290770953ff530c9c28ea86b90897e52dabea5a2d65279726abdb0953e86d7a9eb38705db2", 0xce}, {&(0x7f0000000840)="b20a8b144737f62525871ad9c93a3b911490c65c70014cc45c04a5cdff56a4b62550348dc8185f426eac7cc6e5b27c4d5ff1798d801b3c6065fe8b7760211c0bd461d73d2a826447f25f9dd10c2271abb24c9113a4cb6f60666379d98b08b56f5ae2f81d", 0x64}, {&(0x7f0000000a40)="df08b2e3ba7a8d4af590cd2309ee8cc6509e090810c84bed665a13845201476c6817c35fdcdfb3bfe9067be645221a8db7cba87ec119768b3d01ec3204d87628fde111f715229987ea4f7c560a89b2cc59312c0f5e2b18dac040b602bfcf582667172d8669b2d4dda1eaf2005b15323b09c2afc04f6ff5c6553a87feede631ba2a425d279aecc24c08ca014dacb3c9161fe33ebed5c70a0c2d5c6e994ca55e1911f40baa868a0eb6db8fa8297ab306ed0172704e682cc6a00d623f6512c66e3a92b292e8e521f36618806df4a91bc92e31730809336778", 0xd7}], 0x7}, 0x20000800) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6_vti0\x00', r5, 0x2f, 0x79, 0x7, 0x6, 0xa, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8, 0x700, 0x1, 0x9}}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@mpls_getnetconf={0x54, 0x52, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r6}, @NETCONFA_IFINDEX={0x8, 0x1, r8}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xbc}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}]}, 0x54}}, 0x0) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r5, 0x1, {0x2, 0x0, 0x2}, 0x1}, 0x18) r9 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r9, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:11 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:11 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x92000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000404) 22:58:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000005e) 22:58:12 executing program 4: socket(0x1d, 0x2, 0x6) (async) r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) socket(0x1d, 0x2, 0x6) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000200)={'gre0\x00', r1, 0x20, 0x7, 0x7fff, 0x9, {{0x9, 0x4, 0x1, 0x9, 0x24, 0x65, 0x0, 0x20, 0x2f, 0x0, @loopback, @empty, {[@generic={0x82, 0xe, "71232dd5532eba669f7ef596"}]}}}}}) (async) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000200)={'gre0\x00', r1, 0x20, 0x7, 0x7fff, 0x9, {{0x9, 0x4, 0x1, 0x9, 0x24, 0x65, 0x0, 0x20, 0x2f, 0x0, @loopback, @empty, {[@generic={0x82, 0xe, "71232dd5532eba669f7ef596"}]}}}}}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400), 0x202400, 0x0) sendmsg$unix(r7, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000440)="4c2a53bd0098b2cfc9f59b4eb9b9c16ed390b8ea8490034de5019aa94129b457cbbb0418f38310b32f60060517ed376449eb1ae209560b78c095fb39e6eda38657cc7ab9976b426bc331c9cf9eb8d08108b83b8b40f8d4de4bf9ca36b1a0089ed3cc8fdb13694774a624f6d6f045849428810821bea8106ed034a4f676f0d204ccf9901a74f31e6cf62c75e9beeba6aef5d69a537880e8917fe1527308f17e1ccf05b44124a10c016e392b568e517759651ee5cfc5790d7e7f445da7f828a0fa2c8ca325244c77b03e9e12ba1cb91edc09d167eac4c1bf70801c62b935e087b06af256c3b5ae23007e6745", 0xeb}, {&(0x7f0000000540)="c3aad641cb6223d09a65fb59f02d8670b656d4df5e13be4ac1d8cf23c4445fb63b8a6ac3681fd53f22ef3849fa354629a72d223cf78530e83ea87ed52804f031f2ca71b73e86e3eec4cdebeea15efd16310c663fe39940e472f85b05b5b1b6a93a4c417b9f2c870a51464018c14f53ce1bb066d1ea7259869383f87a250f08159249d771ef3832f4e37a9683929dc70835421043f42e1135bebd08ce28b0891e8174aec1e38c380233f200e5620fa0d1a718d222abed8133e78710757721f63f4406471daf06c6d0252be9180860ed288cf9bd893c229167130f999ebc444547ff", 0xe1}, {&(0x7f0000000640)="6b80d5d28039fcf2841681f68b93d941a97dd1e33c5c7c55c4b824ab5fabee777d391fb44adf45d5ca6e00546c81a326fb71b1a062f0c2825e5bb6dcd5b21bde23ec15f051c4ec75087a9bd8e03275b14b5ed2c9ca030f5df77b0ebec003c82be810920acee382c78b1ba227fae909e8462d9edff2dcf311cd83591df5684560cfb654f96076977241dcfdbd9586779438a0c539da1b3cdc677a08143def401ebb6e025cd4788593236638bd6c5d04dc8ae2bc43a812da9d89a98afe6d7f2e2b25fd851cae7f5304080f9e2ca4d940297b7bf87b6df723c9b400c87052b0d10daeece656123281daab29c2fedd17d2d6f9c2700d44cb", 0xf6}, {&(0x7f0000000740)="f8a671bcb57ac6aafbcaa1d6e3433e943235174bcc8f0711e073f33e776672db430228a48169749422fdb974bb3dcfc9cdaaa2c82eb0a2b8a2da2cb6b919702c59bf77aed19f89f6c0eabe1fe1341f29578357d7013ebe0447398ca09063ff2f2433b9b4e903dc9b0f1f92394a2071162d5b966f2af51eee9ebeb60a4d4bc74d52fc65d1d02bd54b6afe3945ee36e33f53f31073c948a3748d0115d1309a5cb7a0923847ff4adfb40ddfe72812653611ada4af42602c37a4ec564104534dae9714972b87de1543626dd1801194007cfc86c0bc0bd4be11c466e2f715098509b5beb8d879e554e05602854ac2ae10e5", 0xef}, {&(0x7f0000000940)="e420b881bb7f077379da0aada6e9b43e5548b589c10f2cb75388db4fe27db601dbb4ccf86ff4bb31895fdeb26bef1d50b68cf98e73944ae2a7e53f5cc8827c14aa4177a314611655e4418530b5f1c00ceea80f4c5fa97f72ff589fd221d01a814c716b5adcab8727fecdb980f0646f9e83ed4ef8a93ed91abac69d82e816b11bbe4d8e2bad5a6cf25befb6a0e52a3ad8bb415da273570e530996502216354ea769e775f62646fc0b60290770953ff530c9c28ea86b90897e52dabea5a2d65279726abdb0953e86d7a9eb38705db2", 0xce}, {&(0x7f0000000840)="b20a8b144737f62525871ad9c93a3b911490c65c70014cc45c04a5cdff56a4b62550348dc8185f426eac7cc6e5b27c4d5ff1798d801b3c6065fe8b7760211c0bd461d73d2a826447f25f9dd10c2271abb24c9113a4cb6f60666379d98b08b56f5ae2f81d", 0x64}, {&(0x7f0000000a40)="df08b2e3ba7a8d4af590cd2309ee8cc6509e090810c84bed665a13845201476c6817c35fdcdfb3bfe9067be645221a8db7cba87ec119768b3d01ec3204d87628fde111f715229987ea4f7c560a89b2cc59312c0f5e2b18dac040b602bfcf582667172d8669b2d4dda1eaf2005b15323b09c2afc04f6ff5c6553a87feede631ba2a425d279aecc24c08ca014dacb3c9161fe33ebed5c70a0c2d5c6e994ca55e1911f40baa868a0eb6db8fa8297ab306ed0172704e682cc6a00d623f6512c66e3a92b292e8e521f36618806df4a91bc92e31730809336778", 0xd7}], 0x7}, 0x20000800) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6_vti0\x00', r5, 0x2f, 0x79, 0x7, 0x6, 0xa, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8, 0x700, 0x1, 0x9}}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@mpls_getnetconf={0x54, 0x52, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r6}, @NETCONFA_IFINDEX={0x8, 0x1, r8}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xbc}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}]}, 0x54}}, 0x0) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r5, 0x1, {0x2, 0x0, 0x2}, 0x1}, 0x18) r9 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r9, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) sendmmsg(r9, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:12 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async, rerun: 32) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (rerun: 32) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r4, 0x89f8, &(0x7f0000000180)={'syztnl0\x00', &(0x7f0000000200)={'gre0\x00', r1, 0x20, 0x7, 0x7fff, 0x9, {{0x9, 0x4, 0x1, 0x9, 0x24, 0x65, 0x0, 0x20, 0x2f, 0x0, @loopback, @empty, {[@generic={0x82, 0xe, "71232dd5532eba669f7ef596"}]}}}}}) (async, rerun: 32) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400), 0x202400, 0x0) (rerun: 32) sendmsg$unix(r7, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000440)="4c2a53bd0098b2cfc9f59b4eb9b9c16ed390b8ea8490034de5019aa94129b457cbbb0418f38310b32f60060517ed376449eb1ae209560b78c095fb39e6eda38657cc7ab9976b426bc331c9cf9eb8d08108b83b8b40f8d4de4bf9ca36b1a0089ed3cc8fdb13694774a624f6d6f045849428810821bea8106ed034a4f676f0d204ccf9901a74f31e6cf62c75e9beeba6aef5d69a537880e8917fe1527308f17e1ccf05b44124a10c016e392b568e517759651ee5cfc5790d7e7f445da7f828a0fa2c8ca325244c77b03e9e12ba1cb91edc09d167eac4c1bf70801c62b935e087b06af256c3b5ae23007e6745", 0xeb}, {&(0x7f0000000540)="c3aad641cb6223d09a65fb59f02d8670b656d4df5e13be4ac1d8cf23c4445fb63b8a6ac3681fd53f22ef3849fa354629a72d223cf78530e83ea87ed52804f031f2ca71b73e86e3eec4cdebeea15efd16310c663fe39940e472f85b05b5b1b6a93a4c417b9f2c870a51464018c14f53ce1bb066d1ea7259869383f87a250f08159249d771ef3832f4e37a9683929dc70835421043f42e1135bebd08ce28b0891e8174aec1e38c380233f200e5620fa0d1a718d222abed8133e78710757721f63f4406471daf06c6d0252be9180860ed288cf9bd893c229167130f999ebc444547ff", 0xe1}, {&(0x7f0000000640)="6b80d5d28039fcf2841681f68b93d941a97dd1e33c5c7c55c4b824ab5fabee777d391fb44adf45d5ca6e00546c81a326fb71b1a062f0c2825e5bb6dcd5b21bde23ec15f051c4ec75087a9bd8e03275b14b5ed2c9ca030f5df77b0ebec003c82be810920acee382c78b1ba227fae909e8462d9edff2dcf311cd83591df5684560cfb654f96076977241dcfdbd9586779438a0c539da1b3cdc677a08143def401ebb6e025cd4788593236638bd6c5d04dc8ae2bc43a812da9d89a98afe6d7f2e2b25fd851cae7f5304080f9e2ca4d940297b7bf87b6df723c9b400c87052b0d10daeece656123281daab29c2fedd17d2d6f9c2700d44cb", 0xf6}, {&(0x7f0000000740)="f8a671bcb57ac6aafbcaa1d6e3433e943235174bcc8f0711e073f33e776672db430228a48169749422fdb974bb3dcfc9cdaaa2c82eb0a2b8a2da2cb6b919702c59bf77aed19f89f6c0eabe1fe1341f29578357d7013ebe0447398ca09063ff2f2433b9b4e903dc9b0f1f92394a2071162d5b966f2af51eee9ebeb60a4d4bc74d52fc65d1d02bd54b6afe3945ee36e33f53f31073c948a3748d0115d1309a5cb7a0923847ff4adfb40ddfe72812653611ada4af42602c37a4ec564104534dae9714972b87de1543626dd1801194007cfc86c0bc0bd4be11c466e2f715098509b5beb8d879e554e05602854ac2ae10e5", 0xef}, {&(0x7f0000000940)="e420b881bb7f077379da0aada6e9b43e5548b589c10f2cb75388db4fe27db601dbb4ccf86ff4bb31895fdeb26bef1d50b68cf98e73944ae2a7e53f5cc8827c14aa4177a314611655e4418530b5f1c00ceea80f4c5fa97f72ff589fd221d01a814c716b5adcab8727fecdb980f0646f9e83ed4ef8a93ed91abac69d82e816b11bbe4d8e2bad5a6cf25befb6a0e52a3ad8bb415da273570e530996502216354ea769e775f62646fc0b60290770953ff530c9c28ea86b90897e52dabea5a2d65279726abdb0953e86d7a9eb38705db2", 0xce}, {&(0x7f0000000840)="b20a8b144737f62525871ad9c93a3b911490c65c70014cc45c04a5cdff56a4b62550348dc8185f426eac7cc6e5b27c4d5ff1798d801b3c6065fe8b7760211c0bd461d73d2a826447f25f9dd10c2271abb24c9113a4cb6f60666379d98b08b56f5ae2f81d", 0x64}, {&(0x7f0000000a40)="df08b2e3ba7a8d4af590cd2309ee8cc6509e090810c84bed665a13845201476c6817c35fdcdfb3bfe9067be645221a8db7cba87ec119768b3d01ec3204d87628fde111f715229987ea4f7c560a89b2cc59312c0f5e2b18dac040b602bfcf582667172d8669b2d4dda1eaf2005b15323b09c2afc04f6ff5c6553a87feede631ba2a425d279aecc24c08ca014dacb3c9161fe33ebed5c70a0c2d5c6e994ca55e1911f40baa868a0eb6db8fa8297ab306ed0172704e682cc6a00d623f6512c66e3a92b292e8e521f36618806df4a91bc92e31730809336778", 0xd7}], 0x7}, 0x20000800) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'ip6_vti0\x00', r5, 0x2f, 0x79, 0x7, 0x6, 0xa, @ipv4={'\x00', '\xff\xff', @broadcast}, @private1={0xfc, 0x1, '\x00', 0x1}, 0x8, 0x700, 0x1, 0x9}}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=@mpls_getnetconf={0x54, 0x52, 0x200, 0x70bd25, 0x25dfdbfb, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r6}, @NETCONFA_IFINDEX={0x8, 0x1, r8}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xbc}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x2}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}]}, 0x54}}, 0x0) bind$can_j1939(0xffffffffffffffff, &(0x7f0000000080)={0x1d, r5, 0x1, {0x2, 0x0, 0x2}, 0x1}, 0x18) r9 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r9, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:12 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:12 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1200}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x93010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000405) 22:58:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000005f) 22:58:13 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:13 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1800}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x95000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000406) 22:58:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000007a) 22:58:14 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:14 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x98000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:14 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000407) 22:58:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400000c0) 22:58:15 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xc00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x9e000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:15 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2400}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000408) 22:58:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400000f0) 22:58:16 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1200000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:16 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb0000000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:16 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000409) 22:58:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400000f1) 22:58:17 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1800000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:17 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb0020000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040a) 22:58:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400000f4) 22:58:17 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x1e00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:17 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3600}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb8010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040b) 22:58:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400000f5) 22:58:18 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2400000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:18 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xb8030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:18 executing program 4: r0 = socket(0x1d, 0x2, 0x6) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0)=0x100000001, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000005b80)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='rcu_utilization\x00', r1}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000580)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r5, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000004b80)={0x0, r3, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000003840)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {r6}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r8}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}], 0x81}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000592c0)={0x100000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r16}], 0x3, "22f183f891b211"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005a2c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005b2c0)={0x0, 0x0, "e6ee6099d6986c50a21bb5a66dd6dead9f786e219f42ed4a9e8c95d22726d5209eacbfe2e4029465c33dcbabfc839ff10585a3a6985cf5e89e22467cfb851f1513515f601b6c3a216523848aac04877bfbd13a51ad8be1e86e34cfbfa0774bb2e2e973bb33a7859fc95a1dc4cfc7aee6ba0e0f6798aa4e11f35c99f9d3783c9793d2d6d29f1ff5ac7aa5bfbd3a91c1f2fb84cf7dd32e7ce7d850a796c9fd9049b127f067288da523037a7ca748e3b1ecccf5a02491a3ab1751272d9df650300a716eba7f40faf8ee3e7eb722e18c721ab94f8a5469b6ebf4aa35110f4f173a9545a58a5f78dd0c5a93dc4927bc73b55061c78b788403ddcefc25ddbe554210ac", "a9ce1a3d41051b2250e915441efef33656deec9b80a7d0f496fb8c606bcd5a95f3b191028c0c98cde1e76542bbb919aba9c219661e612c89c5229f66b1770318df655f85e7ab9fc863b9d4645a7ab1975701707c6f14d4e879761bcafdd829b63d2377a4714803d47712b184b7da00cb6304a271a3f36ca350413398908404c6367ef533ac3ff8c4765f6294d7a2f27beb67f56bb1f3b89a9759eda2b3e5302ca96770084cf53038f671570af760151e86e21dc03155da9aeb3b087256fbcdaa03bf5eef58b40dab2646b0b95a91073f9c077383424b6c386238f97bd1fbca8fd50065a5bfd993d1e12663f7ffddcb06c2e6f19b30e1adde5a9284cd1170f0a47321d22224dac8bc10083fc0cb8c3bcd316b41cff62e4903bcf950e883671db450efdb51069b213ce4460f80545e953c4eec9b2f32fc7e23d2a8674a83eeabe5d3b2cd50fcfd05a2d7dbe945e7c4c1037d6875981f55f5a9660a11364b49db4b6eef6ec01f8ac97b554f54c96a76474b558011c143fdded5fb9ee7d222639ae2b065990734e1bf189fd3e1259e1627ab5f9273ddd2ce8674bffb7e78a82802539757a216d1d57842469ce1699d851f82da3448587680c5efd96dbd0aece0d4d0512e68bc898b739e6ab2e9ee2d650b3442ad0e70e2b54e067f9e83484d2c68dadebcfc1ffee70b2972f4f9ec7655ca4762047d4d7d0f812a9adfb7aca927ce332f4f8b149fab5d55263d43709a0710143516cdea734b0766b3603949323a47bb0d2b642f0d75e66be5486b6aa2d3f1711e07dbcffc3bac308cfc80a4c6fae9f4b52bf8f6c30f46a5e0455eb8ab4b79246ad68f9c4d21dbc3f819ec96ee6b166ad198a5b79d3b7845927c4e2f343e80322a5b8bee68f07e6076e2b0bf97c40c3bfce7829ecedbcabfbd61e0a38b3c0f43a4caccb768616b853b3f39939ca12e0610bf185b897297ea2d9460d9f259c0595507d4112ba6bef1b96267df42c63b5da551d9b9a17a553d028bf274e4ecac37d5f39f0bb0f62ec3e09e4b7a72312c41b237e1baafdb79c465e1335aea3fa85441d327ae13b682a2836096add1a68273aed20cc942ae48779cf2e9ae0dbe4555154c10bc69794649902fb09a6b67b114d49305259f81f72dac631a93db397ae4c281afa67b7aad48a4dec33d666c62c77283ac9aa88f0d8e57eff480819101abdba6c729d771eda038641370299cefed463cf9b37715deebcc37dab722293847d512679ce5e73e343fe365d29752f3d02205ac9289892d63a68662051e2c015a289716b59b4cff9c6824ab64913721e2f5721ac8b46e034360248421575da4ac6e865738b17e1bfef43fcaab22cea52f49c3c8f49cf42113400d2bd1558a1291ddb7131cb67f5051dbe95d14d87ecf5d9d6efbd4ed6f0fcd96c2c3e99099dd8bd42615b489364f39bfe45adb83ec923fabe3eaf9848bf9c83f65c93433f0295da8f72b834a089d22e559fcd68fe28f96837d099a48dc18b0fc7a1dddff779cf4c2e303e8dbed8776cc30ac67bf441459a0bfa0ae8e86a41f3d9eca3a9330b4c5cbf0d02aaa2abaa76d0e9c9da750c430fb67ba66d435c614de7bd4ad7739b1250313266dff7e7c914c05810cf26ae446733a427511cc53247cab4d07a588c411d7fdd4a8ce36bab960272b28ff0721b686208ed9c4e2f2dfe2c6dd57af0b5b8bb9840f67e98f31fc5d4cba728d6dc87644143df57329c4ae7a426fffeaa200cf8ad5b130e41b5598f6f1ccc39661c50e785f55e1f8813f0db2bc8de851e7c174276925643558f44b0cd055608bbfa0ee4bed829e2720207dcd1fbd4d354346e84680f5159f427db22ba6450cfa6e4dcfae81b1ccfda045a0add8cee1c33c1a648a2289b991769ff84e47f48f0f2bb94e2ca39eb3c355b1ed57008a96a76798552dc86eb3641029287fd34c9ce115a46297d8ba13d8f2a2569a56bda95beda5da7d0c2324e01b7e57438e164015294e85b80939c5eef6ac28f566985c456c4ea7c723e0bdefbf14f70240e8b3740850379584977d38dbc411a954a8adba00b3fc5c4e4a654bb1822a43f53706f39ff8a1c8b338867dc87bfe333704dd9bc5b59e88abb022dcb15d0491e0140651de7222d437673bba117efc1f58f6eaef97bceda68f15f02ef71ea7325e201f2072cab7e64232dad2399c556f90f1acbe306b0e74a325331d421e14bd98cbdf1bda738fab0f74910ac156bec057779a960c002a86c29d684b4ef120890beda660929ab7d385f67729a04436ba12318529ecb78d75415827ea128e71d2b1db0d833aa7443918c1f23f5ed9688d49077f8c0a734c5ac25c041b761587b0972c4c8bea84285886a66c01f8cb7bd1606c15b7b11e1069bcf114b3766c7958a1ce57a159c6ef6768d16e4394df5195cd7a7be428cd1c2766ae41a8f383312045f150fd7e31ae6317b51f9a11c661a617a3ae40a5c4fcb5ee203804f959c703b443f748800c29d8ca21c2ef2fd6daafdfe8b98f15f04a1fa9df357175cbde244a81f6f2114d420e3469d9d220d6006e10b6d02a7cfe843cf5aa1c6a0435f9a22a037f1a86a6af23b198985ce2f199572c97b6821ca9fd655d4059ac605a4caf8c1a0efc5c1b798adca496e98a5ba4dc17f43e8e2206c121f8e92cd01eeb51060f72bd44c9db027bf7e07f480b905c9190fe1051ca22eec42e2e6035bc11040fd25602eedad921ce0b8f5aa56016c2607e78ef89a54f0e4ae24038e2a0f019c2c6f07b4170ff4ab40770b4696564c479e33876bf39aff3b7d51b367f6cbc5e25e1695c91888b64f5e17986344a4a1d88ddee4d3da259aeba873b953a196909efbc58b8d88e2b7d05eeb40e2eb1224e2e9c1189649728d44cb88811820327d81b98935cc2e04d85ceb726181136867433ccf73bf6a50daa90599ab48b554a1af6a516a970231dc637757b27e4e5026930a7089e44cf252f5bd4d4744abae6827a6b33e994f43e7e34cc99fa6b2b5d79a5a5770aa5b84ac2089fcdd28d07328e02fd3614b159d9ed0453d3bc656c745be2f8bc31edafd84fa6a02afec266204df55c701aebc45acefd39c039218c7ad15b876ded0fef0560e46c73dba89681a0cd4d25d982235d229441596ad827d7ab2cf44b1968f8fe758c0c2e5bc7f8d6367654f1bcb1667de90b79c85b9458d54aa82d61f66604d5e52751e695fc4ad2fab4b52a7a38c1cab13561f33c8e05943b695cd10f6af69f943af60267859b2a7bf0fcf4b2e32a868f3c1e27cba56155bca6961377848ffc74eb7df9ce0c9468a7b9241df4ba285370c1457834c651b6f1329954564f3420d2b557ad80213ead061e739e501f51f9fdf97c97c3a4209596616225c3ff843f5e2714020b70360a81c3269b691bf3fa59f771799ff26408a19eb8cd6090b0dd15e3ae6f3ec09a651686e577d6b8935efb003e3887e1b300777a8c12f23695c2bf2b3d936c997cd9295e769569492b68903c88025d66043a5db7c18bb4fb89e57e1b7d6e2a89c478ddba9eb18fe243fb796c6d8c7666575567c775654386d354421739dafe17a65de41cfe2f4fd04026a3f1b7ab8bf6130d32782da5b32087d015937699d6dd7f1f570259d712806a41539baaab6bcce960a35e2973b3ec921d3e655854a63861c07b9e0ff2a50010f4f25565042e1956b1f084a8715a9714d70ef8fddbb34e2f5aa6ad8a522de57ab225c16a66dc31448cdba22ffd03e8472545b6818e19c7cbf9b02ef4bee7a34c0a0e154e2d1441f7aa3d4ebb62920f299d8bb2912504f53d7eff47b4623e84ae77148a5fd65423c20396bd8e84bca6ddc2bad0d5b38241c8357ae3ad76a7e77513f68cc438fe97f6f57ecfd6813a2194ee7030095a8f6599923d5aedd63c0dd576ead2ef3ad396fd205bd577d09e3fba92a11a976b4edd86a54ac4378f5007e0a2527cd772fc8a9277b96b8aeb3f3ed6a00a106592532177b3db7f9d0627d77eaa6457ede172feb42a4b4c4d73400b7fdfcd60ca067264a320d6f850e5241a697b29b72eb3e9ff0eab69a8ff0659a9d5f61c433cfa0078eb5066a6ae23aa1c61c50c6fec3a69b9e26ac4027f9abd24840eec1cc3d2eb775cbf7dd896e2e02d6ed76263dd4d337b1d889f47426c4377a0c0f58b0f1d39a8a99e64616bb01dbb629a5fd12bc6ec56ac2eb0989c0bb272a4812c6c38dff892d0c8210a5cdfa30d9fdabc36679857a2d75e97dc0871752b26d33b0b8fd0a835a178b9a56b3f9c2d1cede5e1a9a94cf46e3b30f6284e66edeaea5998422dfa6efc13a6404c4d88329eb693e0521e4d01defd1fd7d72ac6e5c9a0cd8f10440c7863bcd53000f3356aa666dd9212c3f8575cd46a9d0a5102b0bcfdc6e2c5176a377792e5eafddd558306f94b3bec416ccab90be74c5d936cf86fac9363922cca8f5df2c867d84fd799d079e7d3efc7f014851dc8944b624331ec77598309c217e8d93a6c1eda911a2765d7a997c72f9ed5d8ff1ea64b49ce734bad3cbab88486953b9826af39e76c536b93165a8f3d368f5a9a220cd3c647319271925cacde151bb153dc3bebcaf02c24ca4297d214113c1fac6b51075fc7eb33e5903ec58160239c878d8b9bf015c13535e98a38a3129fdfdec77408fe4ec6cba89f7707ae9e8a736d82e55966d21464ff75b86f9651bd7192d135c508f465f458866893d560153658e0cd4d7e123bf9c02c92c70edc036de28babb13b15ca591796e7eda22891ea9a2e5773475fd727a6cfb51c98ae6757d2675cba9c1d0f16a813e3a73a1ff27004cf1fdcae9b4d9ac1296bd58eb75c06165e5353188ead3ada894c6543e967c7609c669a7339c2dc51ce46647cc0cc132486ba911a9d9a063337749d3a9342f5aef86f8b706438ef74656a6da1839441a44126b59291424988d6525590b521dfc140d0307ee3a8f79fe07e961697f88675565bd5a8ee753a11e60569be8c6dfc9c840134e78d36c295496e8cf8fc7dab3bced0f7de68b6822bc0f8a7724bbc3d4340332425b9b1602b79cb3ef4044bb824061ff10bd87795916bad9868282286939c2d1569159440b18fed01eb783773cd35e93fc2a9390f35cbbc6370447d7b2687f7eb4e6932b73ff940903a9696cc1b9056a6d93449c2813f11e21706aa7bfe13b3aa42cebbc6a9886601f43bfdf090dba64aa29465ed675039afe2061b18dc465f4689833514186d9c0f5e9b453b31fda7b89d24f6bfa233935eceb3375ef80f8498e69ea494526f23b509054d4dddfb5502f768d3e583d8f7973830e0860a0c1a768c2b61bc315bc61a45a43a3ea8558c3273b0d0205022ea41aeff7032f39430edf0d0544ce4a9ae350894646d1b43d04a035bd8e3ff4f01f2128e3815d1eb08b76432d44998864f35dd01a6565f5014f96b574b22f387"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c2c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005c4c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {0x0, r17}, {0x0, r19}, {r20, r21}], 0x7, "4879d1ef546e61"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r23 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r23, &(0x7f0000000000)={0x1d, r22, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r23) sendmmsg(r23, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r24 = dup(r23) r25 = socket$key(0xf, 0x3, 0x2) fcntl$setflags(r25, 0x2, 0x0) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r24, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040c) 22:58:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000107) 22:58:19 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x2a00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:19 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3f00}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbc010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:19 executing program 4: r0 = socket(0x1d, 0x2, 0x6) (async) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0)=0x100000001, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000005b80)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='rcu_utilization\x00', r1}, 0x10) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000580)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r5, "02b66c11beed7c64705a2327ec95767e4393a580b2c3043a2fcfb08839b8897467f4a525091f0f7d2480b2fbdcfd2a3924b674e8aed38628fb035a463934e151ef7c0289d4fd7b308135026f77657ca78a849330727be579703bef5f51cf16a7198f8eb8e962cc55e47a88645dc99b6e4dfd15399b64e979124ef3a9120208d05d9de3ff1ce9cc9e6353b97b13c914e3530a6ec5b967674f3cbc69538c66356f6777af618dd96e1730048727e164fcc8139776c1e5061154ffe7838008ce90ccbf0827c03a28016d5f3bdabbc98bee9c405509e3e094ba1677d6b347061c346722828810ba1b68424c585770f6527f3856630aedb97f2ee0742e013d5d412046", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000004b80)={0x0, r3, "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", "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"}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000003840)={0x0, ""/256, 0x0, 0x0}) (rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {r6}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r8}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}], 0x81}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000592c0)={0x100000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r16}], 0x3, "22f183f891b211"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005a2c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005b2c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c2c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005c4c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {0x0, r17}, {0x0, r19}, {r20, r21}], 0x7, "4879d1ef546e61"}) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async, rerun: 64) r23 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r23, &(0x7f0000000000)={0x1d, r22, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r23) sendmmsg(r23, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 32) r24 = dup(r23) (rerun: 32) r25 = socket$key(0xf, 0x3, 0x2) fcntl$setflags(r25, 0x2, 0x0) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r24, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 32) close_range(r0, 0xffffffffffffffff, 0x0) (rerun: 32) 22:58:19 executing program 4: r0 = socket(0x1d, 0x2, 0x6) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000000c0)=0x100000001, 0x4) (async) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 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&(0x7f0000000100)='GPL\x00'}, 0x48) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='rcu_utilization\x00', r1}, 0x10) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r4, 0x8982, &(0x7f0000002800)={0x1, 'vlan0\x00', {}, 0x40}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000580)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001800)={0x0, r5, "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", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r4, 0xd0009412, &(0x7f0000001200)={r5, 0x100000000}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000004b80)={0x0, r3, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000003840)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000745c0)={0x5af, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {r6}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {0x0, r8}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {r6}], 0x81}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000592c0)={0x100000001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r16}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {}, {}, {r16}], 0x3, "22f183f891b211"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005a2c0)={0x0, 0x0, "e6c4fa6c2ab27465fbbdad87164a780ef926a79b13c19b167480552ff3484ce911019306ae0eb191d2b7cf2d207b8325a679f4fbbe4afb64c366cee094f3dc6ac88cea38c53a9d2a17f777b1c71466244dd996c6e9dffc2fe2b4d33825282cce434ef1cc92588e7fb84ca39401fb467a38aa1dbd5a2fcd9d4416a89eda7a0947c18864e2e5172f29734fe04b08d939cdb5e71374c78d59099640aa040f215256b4bc1ae533c65b7e91a183e321510890c4b15fc0657d7006574c5f5e059cf75e4d2b38f095985a5d143052d759d487b0ae8e91a4cb0ca74ec5961b7b6297dbe2e801f05f1fb8ebab84b28e1ea78b1a0ccb811fd19e2049d530ae48d06e4fe473", "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"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000005b2c0)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000005c2c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000005c4c0)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {0x0, r17}, {0x0, r19}, {r20, r21}], 0x7, "4879d1ef546e61"}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r23 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r23, &(0x7f0000000000)={0x1d, r22, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r23) (async) sendmmsg(r23, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r24 = dup(r23) (async) r25 = socket$key(0xf, 0x3, 0x2) fcntl$setflags(r25, 0x2, 0x0) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r24, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040d) 22:58:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000108) 22:58:20 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:20 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x40000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbc030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040e) 22:58:20 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) shutdown(r0, 0x1) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 317.421456][ T27] audit: type=1400 audit(1699484300.791:235): avc: denied { shutdown } for pid=11244 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 22:58:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000109) 22:58:21 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3600000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:21 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xbf010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000040f) 22:58:21 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) shutdown(r0, 0x1) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:21 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) shutdown(r0, 0x1) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket(0x1d, 0x2, 0x6) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) socket(0x1d, 0x2, 0x6) (async) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) shutdown(r0, 0x1) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) (async) 22:58:21 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x1, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x1, 0x79}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4040050}, 0x2804) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000120) 22:58:22 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3c00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:22 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xc0020000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000410) 22:58:22 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x1, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x1, 0x79}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4040050}, 0x2804) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r2) (async) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000121) 22:58:22 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:23 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x6000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xda010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000411) 22:58:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000140) 22:58:23 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:23 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xc000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:23 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) sendmsg$NL80211_CMD_GET_INTERFACE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x1, 0x70bd29, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x1, 0x79}}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x4040050}, 0x2804) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r4 = dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xe8010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) [ 320.579706][T11334] ================================================================== [ 320.587834][T11334] BUG: KCSAN: data-race in isotp_sendmsg / isotp_sendmsg [ 320.594957][T11334] [ 320.597274][T11334] read to 0xffff888107fa24b4 of 4 bytes by task 11340 on cpu 0: [ 320.604896][T11334] isotp_sendmsg+0x221/0xbf0 [ 320.609490][T11334] ____sys_sendmsg+0x37c/0x4d0 [ 320.614259][T11334] __sys_sendmsg+0x1e9/0x270 [ 320.618860][T11334] __x64_sys_sendmsg+0x46/0x50 [ 320.623624][T11334] do_syscall_64+0x44/0x110 [ 320.628219][T11334] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 320.634133][T11334] [ 320.636463][T11334] write to 0xffff888107fa24b4 of 4 bytes by task 11334 on cpu 1: [ 320.644208][T11334] isotp_sendmsg+0x35e/0xbf0 [ 320.648807][T11334] __sys_sendto+0x257/0x310 [ 320.653315][T11334] __x64_sys_sendto+0x78/0x90 [ 320.658023][T11334] do_syscall_64+0x44/0x110 [ 320.662534][T11334] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 320.668460][T11334] [ 320.670776][T11334] value changed: 0x00000001 -> 0x00000000 [ 320.676487][T11334] 22:58:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000412) 22:58:24 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r3, 0xffffffffffffffff, 0x2) getdents64(r3, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r3}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x6, 0x0, 0x3f, {0x77359400}, {0x0, 0xea60}, {0x1, 0x1, 0x1, 0x1}, 0x1, @canfd={{0x0, 0x0, 0x1}, 0xc, 0x1, 0x0, 0x0, "0d9ac889e1f924e22a3e822d3cb2d089adef928b99c6bc89e65a539fb382e5212561a0cb9d204b6cf9da2bb7cefe1d94553e74375b3c5b7b736ed47e192aadcf"}}, 0x80}, 0x1, 0x0, 0x0, 0x40011}, 0x4000000) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x8cfcd85adcb866f7, r5, 0x10000000) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 320.678804][T11334] Reported by Kernel Concurrency Sanitizer on: [ 320.684943][T11334] CPU: 1 PID: 11334 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-15365-g305230142ae0 #0 [ 320.695006][T11334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 320.705063][T11334] ================================================================== 22:58:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000154) 22:58:24 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:24 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x12000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xea020000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:24 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r3, 0xffffffffffffffff, 0x2) getdents64(r3, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r3}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x6, 0x0, 0x3f, {0x77359400}, {0x0, 0xea60}, {0x1, 0x1, 0x1, 0x1}, 0x1, @canfd={{0x0, 0x0, 0x1}, 0xc, 0x1, 0x0, 0x0, "0d9ac889e1f924e22a3e822d3cb2d089adef928b99c6bc89e65a539fb382e5212561a0cb9d204b6cf9da2bb7cefe1d94553e74375b3c5b7b736ed47e192aadcf"}}, 0x80}, 0x1, 0x0, 0x0, 0x40011}, 0x4000000) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x8cfcd85adcb866f7, r5, 0x10000000) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket(0x1d, 0x2, 0x6) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) socket(0x1d, 0x2, 0x6) (async) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) (async) close_range(r3, 0xffffffffffffffff, 0x2) (async) getdents64(r3, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r3}, 0x10) (async) sendmsg$can_bcm(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x6, 0x0, 0x3f, {0x77359400}, {0x0, 0xea60}, {0x1, 0x1, 0x1, 0x1}, 0x1, @canfd={{0x0, 0x0, 0x1}, 0xc, 0x1, 0x0, 0x0, "0d9ac889e1f924e22a3e822d3cb2d089adef928b99c6bc89e65a539fb382e5212561a0cb9d204b6cf9da2bb7cefe1d94553e74375b3c5b7b736ed47e192aadcf"}}, 0x80}, 0x1, 0x0, 0x0, 0x40011}, 0x4000000) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) (async) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x8cfcd85adcb866f7, r5, 0x10000000) (async) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) (async) 22:58:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000414) 22:58:25 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async, rerun: 32) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r3, 0xffffffffffffffff, 0x2) (async) getdents64(r3, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r3}, 0x10) (async) sendmsg$can_bcm(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x6, 0x0, 0x3f, {0x77359400}, {0x0, 0xea60}, {0x1, 0x1, 0x1, 0x1}, 0x1, @canfd={{0x0, 0x0, 0x1}, 0xc, 0x1, 0x0, 0x0, "0d9ac889e1f924e22a3e822d3cb2d089adef928b99c6bc89e65a539fb382e5212561a0cb9d204b6cf9da2bb7cefe1d94553e74375b3c5b7b736ed47e192aadcf"}}, 0x80}, 0x1, 0x0, 0x0, 0x40011}, 0x4000000) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r4, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff}}, './file0\x00'}) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x8cfcd85adcb866f7, r5, 0x10000000) (async, rerun: 64) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 64) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:25 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @dev}, &(0x7f0000000100)=0xc) bind$can_j1939(r2, &(0x7f0000000140)={0x1d, r3, 0x3, {0x0, 0xff, 0x1}, 0x1}, 0x18) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r5, 0xffffffffffffffff, 0x2) getdents64(r5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r5}, 0x10) bind$can_j1939(r5, &(0x7f0000000180)={0x1d, r3, 0x0, {0x7, 0xff, 0x2}, 0x3}, 0x18) 22:58:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000179) 22:58:25 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:25 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x18000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xec010000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000415) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @dev}, &(0x7f0000000100)=0xc) bind$can_j1939(r2, &(0x7f0000000140)={0x1d, r3, 0x3, {0x0, 0xff, 0x1}, 0x1}, 0x18) (async, rerun: 64) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async, rerun: 64) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r5, 0xffffffffffffffff, 0x2) (async) getdents64(r5, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r5}, 0x10) (async, rerun: 64) bind$can_j1939(r5, &(0x7f0000000180)={0x1d, r3, 0x0, {0x7, 0xff, 0x2}, 0x3}, 0x18) (rerun: 64) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @dev}, &(0x7f0000000100)=0xc) bind$can_j1939(r2, &(0x7f0000000140)={0x1d, r3, 0x3, {0x0, 0xff, 0x1}, 0x1}, 0x18) (async, rerun: 64) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async, rerun: 64) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async, rerun: 64) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 64) close_range(r0, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r5, 0xffffffffffffffff, 0x2) getdents64(r5, 0x0, 0x0) (async, rerun: 64) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r5}, 0x10) (rerun: 64) bind$can_j1939(r5, &(0x7f0000000180)={0x1d, r3, 0x0, {0x7, 0xff, 0x2}, 0x3}, 0x18) 22:58:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000017b) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f00000004c0)={@l2tp6={0xa, 0x0, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x6, 0x1}, {&(0x7f0000000440)=""/11, 0xb}, &(0x7f0000000480), 0x90}, 0xa0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000100)={'syztnl2\x00', r4, 0x4, 0xfc, 0x63, 0x1, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x80e8, 0x9, 0x401}}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r6, 0x0, 0x30, 0x0, &(0x7f0000000040)) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) shutdown(r8, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x3c}}, 0x0) sendmsg$inet(r6, &(0x7f00000003c0)={&(0x7f0000000200)={0x2, 0x4e24, @private=0xa010100}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="cefac26e2ee605042146b050c92507c62f1252a56d917d00569d236f9dfad12fc8f42f66ef1d3d3ec21c2cf44552f2727fb5c89ca5075eac3a6003d411127d86a8d11076643b95ed91db222e2593d8f89e55c39d0f7443df9bbe78cb47a0949306ebd738f3451fed848e0a51325665e6230dee88e22833a992b46fedb0d9b213054b7943ccd4b798459a826c49687e85bd7ae1dd1c8024134edcbc7d9eb70d248068b76393e3f3a48795ed58422be468dfe390e818f8c6dd57bd", 0xba}], 0x1, &(0x7f0000000380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x33}}}}], 0x20}, 0x4000815) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, r5, 0x3, {0x2}}, 0x18) r10 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x52400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f00000005c0)) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r11 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3}) sendmmsg(r11, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), 0x10) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:26 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f00000004c0)={@l2tp6={0xa, 0x0, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x6, 0x1}, {&(0x7f0000000440)=""/11, 0xb}, &(0x7f0000000480), 0x90}, 0xa0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x3c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000100)={'syztnl2\x00', r4, 0x4, 0xfc, 0x63, 0x1, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x80e8, 0x9, 0x401}}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r6, 0x0, 0x30, 0x0, &(0x7f0000000040)) (async) getsockopt$bt_hci(r6, 0x0, 0x30, 0x0, &(0x7f0000000040)) r7 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) (async) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) shutdown(r8, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x3c}}, 0x0) (async) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x3c}}, 0x0) sendmsg$inet(r6, &(0x7f00000003c0)={&(0x7f0000000200)={0x2, 0x4e24, @private=0xa010100}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="cefac26e2ee605042146b050c92507c62f1252a56d917d00569d236f9dfad12fc8f42f66ef1d3d3ec21c2cf44552f2727fb5c89ca5075eac3a6003d411127d86a8d11076643b95ed91db222e2593d8f89e55c39d0f7443df9bbe78cb47a0949306ebd738f3451fed848e0a51325665e6230dee88e22833a992b46fedb0d9b213054b7943ccd4b798459a826c49687e85bd7ae1dd1c8024134edcbc7d9eb70d248068b76393e3f3a48795ed58422be468dfe390e818f8c6dd57bd", 0xba}], 0x1, &(0x7f0000000380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x33}}}}], 0x20}, 0x4000815) (async) sendmsg$inet(r6, &(0x7f00000003c0)={&(0x7f0000000200)={0x2, 0x4e24, @private=0xa010100}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="cefac26e2ee605042146b050c92507c62f1252a56d917d00569d236f9dfad12fc8f42f66ef1d3d3ec21c2cf44552f2727fb5c89ca5075eac3a6003d411127d86a8d11076643b95ed91db222e2593d8f89e55c39d0f7443df9bbe78cb47a0949306ebd738f3451fed848e0a51325665e6230dee88e22833a992b46fedb0d9b213054b7943ccd4b798459a826c49687e85bd7ae1dd1c8024134edcbc7d9eb70d248068b76393e3f3a48795ed58422be468dfe390e818f8c6dd57bd", 0xba}], 0x1, &(0x7f0000000380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x33}}}}], 0x20}, 0x4000815) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, r5, 0x3, {0x2}}, 0x18) openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x52400, 0x0) (async) r10 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x52400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f00000005c0)) (async) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f00000005c0)) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r11 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3}) sendmmsg(r11, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), 0x10) close_range(r0, 0xffffffffffffffff, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:26 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x1e000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xf4020000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) r1 = socket(0x1d, 0x2, 0x6) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) r3 = socket(0x1, 0x803, 0x0) (rerun: 32) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f00000004c0)={@l2tp6={0xa, 0x0, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}, 0x6, 0x1}, {&(0x7f0000000440)=""/11, 0xb}, &(0x7f0000000480), 0x90}, 0xa0) (async) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x3c}}, 0x0) (async, rerun: 64) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl2\x00', &(0x7f0000000100)={'syztnl2\x00', r4, 0x4, 0xfc, 0x63, 0x1, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x0, 0x80e8, 0x9, 0x401}}) (rerun: 64) r6 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r6, 0x0, 0x30, 0x0, &(0x7f0000000040)) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) (async) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) shutdown(r8, 0x0) (async) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r9}]}, 0x3c}}, 0x0) sendmsg$inet(r6, &(0x7f00000003c0)={&(0x7f0000000200)={0x2, 0x4e24, @private=0xa010100}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="cefac26e2ee605042146b050c92507c62f1252a56d917d00569d236f9dfad12fc8f42f66ef1d3d3ec21c2cf44552f2727fb5c89ca5075eac3a6003d411127d86a8d11076643b95ed91db222e2593d8f89e55c39d0f7443df9bbe78cb47a0949306ebd738f3451fed848e0a51325665e6230dee88e22833a992b46fedb0d9b213054b7943ccd4b798459a826c49687e85bd7ae1dd1c8024134edcbc7d9eb70d248068b76393e3f3a48795ed58422be468dfe390e818f8c6dd57bd", 0xba}], 0x1, &(0x7f0000000380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x33}}}}], 0x20}, 0x4000815) (async) bind$can_j1939(r1, &(0x7f0000000000)={0x1d, r5, 0x3, {0x2}}, 0x18) (async) r10 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000580), 0x52400, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r10, 0x5411, &(0x7f00000005c0)) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) (async, rerun: 32) sendmmsg(r1, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (rerun: 32) r11 = dup(r1) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x3}) (async) sendmmsg(r11, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), 0x10) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:26 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, ',*/$&,}'}, {0x20, 'vcan0\x00'}, {0x20, 'vcan0\x00'}, {}, {}, {0x20, 'nl80211\x00'}], 0xa, "12dd7bfd8df8b2884843978809fa71212acef19dfd903d292c321ac6693cef55262219c5d03f3229f99c510386c7cb018f710db39bc82ca45544c5a4dc74499e9e4ccfe92b42358d88a9c7e93bd80ed81dde12b5fce5369efb3b7a3ebafd50125af7cc937b8f3284f43c252b8aca6df75e916cf7cb6ed67f589797d80277ef03632e52f49262a3fe1504902ec0419f254b2196b310e981f785f1ebd9a1e58d1e35a2e4cb92ae8a33fc26e7f123272ea1dc1538ed5269a46803cdccdd0a27b8274f77759e28bb66c0de0eb0b2"}, 0xf9) r4 = io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r2) sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x84, r5, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000000000000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000085}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r4, {0x3}}, './file0\x00'}) sendmsg$nl_route(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_getrule={0x1c, 0x22, 0xa, 0x70bd2b, 0x25dfdbfd, {0x2, 0x14, 0x80, 0x6, 0x40, 0x0, 0x0, 0x7, 0x2}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000084}, 0x20004000) 22:58:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000041a) 22:58:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000017c) 22:58:27 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:27 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x24000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0xfa030000, 0x40, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:27 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, ',*/$&,}'}, {0x20, 'vcan0\x00'}, {0x20, 'vcan0\x00'}, {}, {}, {0x20, 'nl80211\x00'}], 0xa, "12dd7bfd8df8b2884843978809fa71212acef19dfd903d292c321ac6693cef55262219c5d03f3229f99c510386c7cb018f710db39bc82ca45544c5a4dc74499e9e4ccfe92b42358d88a9c7e93bd80ed81dde12b5fce5369efb3b7a3ebafd50125af7cc937b8f3284f43c252b8aca6df75e916cf7cb6ed67f589797d80277ef03632e52f49262a3fe1504902ec0419f254b2196b310e981f785f1ebd9a1e58d1e35a2e4cb92ae8a33fc26e7f123272ea1dc1538ed5269a46803cdccdd0a27b8274f77759e28bb66c0de0eb0b2"}, 0xf9) (async, rerun: 64) r4 = io_uring_setup(0x1a2f, &(0x7f0000001000)) (async, rerun: 64) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 64) close_range(r0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r2) sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x84, r5, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000000000000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000085}, 0x80) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r4, {0x3}}, './file0\x00'}) (rerun: 64) sendmsg$nl_route(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_getrule={0x1c, 0x22, 0xa, 0x70bd2b, 0x25dfdbfd, {0x2, 0x14, 0x80, 0x6, 0x40, 0x0, 0x0, 0x7, 0x2}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000084}, 0x20004000) 22:58:27 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r3 = dup(r2) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)={'#! ', './file0', [{}, {0x20, ',*/$&,}'}, {0x20, 'vcan0\x00'}, {0x20, 'vcan0\x00'}, {}, {}, {0x20, 'nl80211\x00'}], 0xa, "12dd7bfd8df8b2884843978809fa71212acef19dfd903d292c321ac6693cef55262219c5d03f3229f99c510386c7cb018f710db39bc82ca45544c5a4dc74499e9e4ccfe92b42358d88a9c7e93bd80ed81dde12b5fce5369efb3b7a3ebafd50125af7cc937b8f3284f43c252b8aca6df75e916cf7cb6ed67f589797d80277ef03632e52f49262a3fe1504902ec0419f254b2196b310e981f785f1ebd9a1e58d1e35a2e4cb92ae8a33fc26e7f123272ea1dc1538ed5269a46803cdccdd0a27b8274f77759e28bb66c0de0eb0b2"}, 0xf9) (async) r4 = io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r2) sendmsg$TIPC_NL_MON_PEER_GET(r2, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x84, r5, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80000001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}]}, @TIPC_NLA_NET={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000000000000001}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000085}, 0x80) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f0000000080)={{0x1, 0x1, 0x18, r4, {0x3}}, './file0\x00'}) sendmsg$nl_route(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@ipv4_getrule={0x1c, 0x22, 0xa, 0x70bd2b, 0x25dfdbfd, {0x2, 0x14, 0x80, 0x6, 0x40, 0x0, 0x0, 0x7, 0x2}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000084}, 0x20004000) 22:58:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000041c) 22:58:27 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='limits\x00') setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000100)=0x7f, 0x4) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x4000017d) 22:58:28 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x2a000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x2, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000424) 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='limits\x00') setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000100)=0x7f, 0x4) (async) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async, rerun: 64) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='limits\x00') (rerun: 64) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000100)=0x7f, 0x4) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 32) close_range(r0, 0xffffffffffffffff, 0x0) (rerun: 32) 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x2a, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000000080)=0xaa2, 0x4) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000100)={0x2, 0x3, 0xe}) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) [ 325.326226][ T27] audit: type=1400 audit(1699484308.681:236): avc: denied { create } for pid=11527 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 325.346557][ T27] audit: type=1400 audit(1699484308.681:237): avc: denied { bind } for pid=11527 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 325.366597][ T27] audit: type=1400 audit(1699484308.681:238): avc: denied { write } for pid=11527 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 325.386693][ T27] audit: type=1400 audit(1699484308.681:239): avc: denied { setopt } for pid=11527 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x2a, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async, rerun: 32) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000000080)=0xaa2, 0x4) (async) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000100)={0x2, 0x3, 0xe}) (async) r4 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x2a, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000000080)=0xaa2, 0x4) (async) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000100)={0x2, 0x3, 0xe}) r4 = dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r4, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x40000180) [ 325.406845][ T27] audit: type=1400 audit(1699484308.681:240): avc: denied { create } for pid=11527 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 325.427253][ T27] audit: type=1400 audit(1699484308.691:241): avc: denied { ioctl } for pid=11527 comm="syz-executor.4" path="socket:[39394]" dev="sockfs" ino=39394 ioctlcmd=0x9439 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 22:58:28 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r2, 0xffffffffffffffff, 0x2) getdents64(r2, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r2}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="0000000003000000140012800c0001006d656376746170000400028008000500", @ANYRES32=r5, @ANYBLOB], 0x3c}}, 0x0) connect$can_bcm(r2, &(0x7f0000000080)={0x1d, r5}, 0x10) r6 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r6, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r6) sendmmsg(r6, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r6) io_uring_setup(0x1a2f, &(0x7f0000001000)) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r7, 0x0, 0x30, 0x0, &(0x7f0000000040)) sendmmsg(r7, &(0x7f0000000240), 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:28 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x30000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x3, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000042e) 22:58:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001c0) 22:58:29 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x36000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x4, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:29 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r2, 0xffffffffffffffff, 0x2) getdents64(r2, 0x0, 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r2}, 0x10) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="0000000003000000140012800c0001006d656376746170000400028008000500", @ANYRES32=r5, @ANYBLOB], 0x3c}}, 0x0) connect$can_bcm(r2, &(0x7f0000000080)={0x1d, r5}, 0x10) (async) r6 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r6, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r6) sendmmsg(r6, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) dup(r6) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r7, 0x0, 0x30, 0x0, &(0x7f0000000040)) sendmmsg(r7, &(0x7f0000000240), 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close_range(r2, 0xffffffffffffffff, 0x2) (async) getdents64(r2, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f00000001c0)='ext4_es_shrink\x00', r2}, 0x10) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) r4 = socket(0x1, 0x803, 0x0) (rerun: 32) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="3c0000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="0000000003000000140012800c0001006d656376746170000400028008000500", @ANYRES32=r5, @ANYBLOB], 0x3c}}, 0x0) (async) connect$can_bcm(r2, &(0x7f0000000080)={0x1d, r5}, 0x10) r6 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r6, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async, rerun: 64) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r6) (async, rerun: 64) sendmmsg(r6, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r6) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) r7 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r7, 0x0, 0x30, 0x0, &(0x7f0000000040)) (async) sendmmsg(r7, &(0x7f0000000240), 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:29 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = openat$vcs(0xffffffffffffff9c, 0x0, 0x4a000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x301, 0x0, 0x0, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x3}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x10, 0xffff0000, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x815) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r6 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000042f) 22:58:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001c3) 22:58:30 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:30 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3c000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x6, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:30 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) r3 = openat$vcs(0xffffffffffffff9c, 0x0, 0x4a000, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x301, 0x0, 0x0, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x3}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x10, 0xffff0000, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x815) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r6 = dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:30 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) r3 = openat$vcs(0xffffffffffffff9c, 0x0, 0x4a000, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r5, 0x301, 0x0, 0x0, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x3}]}, 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x2, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r5, 0x10, 0xffff0000, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x815) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) r6 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)) (async) sendmmsg(r6, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:30 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="8c0000003100000227bd7000fe5bdf2500000000780001001000ff000b00010073616d706c6500000c001300080001006970740072000f00080003004f0900000c000f000800030005006fd7eac6c1b25a3033c0e1000c00060008000300020000000c0008000800030007000000100012000b000100706f6c69636500007945080008000300ff0700000c000b000800030040ffffff"], 0x8c}, 0x1, 0x0, 0x0, 0x8810}, 0x20800) 22:58:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000434) 22:58:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001cb) 22:58:31 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:31 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x3f000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x7, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) dup(r2) (async) r3 = dup(r2) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="8c0000003100000227bd7000fe5bdf2500000000780001001000ff000b00010073616d706c6500000c001300080001006970740072000f00080003004f0900000c000f000800030005006fd7eac6c1b25a3033c0e1000c00060008000300020000000c0008000800030007000000100012000b000100706f6c69636500007945080008000300ff0700000c000b000800030040ffffff"], 0x8c}, 0x1, 0x0, 0x0, 0x8810}, 0x20800) 22:58:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000043a) 22:58:31 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="8c0000003100000227bd7000fe5bdf2500000000780001001000ff000b00010073616d706c6500000c001300080001006970740072000f00080003004f0900000c000f000800030005006fd7eac6c1b25a3033c0e1000c00060008000300020000000c0008000800030007000000100012000b000100706f6c69636500007945080008000300ff0700000c000b000800030040ffffff"], 0x8c}, 0x1, 0x0, 0x0, 0x8810}, 0x20800) 22:58:32 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x2, 0x0, 0x379}) io_uring_enter(r3, 0x6656, 0x8b92, 0x15, &(0x7f0000000080), 0x8) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001d2) [ 328.860385][ T27] audit: type=1400 audit(1699484312.231:242): avc: denied { sqpoll } for pid=11662 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 22:58:32 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:32 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0xffffff7f}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x8, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x4000043c) 22:58:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x2, 0x0, 0x379}) io_uring_enter(r3, 0x6656, 0x8b92, 0x15, &(0x7f0000000080), 0x8) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) socket(0x1d, 0x2, 0x6) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) socket(0x1d, 0x2, 0x6) (async) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x2, 0x0, 0x379}) (async) io_uring_enter(r3, 0x6656, 0x8b92, 0x15, &(0x7f0000000080), 0x8) (async) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async) close_range(r0, 0xffffffffffffffff, 0x0) (async) 22:58:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001d3) 22:58:33 executing program 4: r0 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) (async) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = dup(r2) (async) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x2, 0x0, 0x379}) io_uring_enter(r3, 0x6656, 0x8b92, 0x15, &(0x7f0000000080), 0x8) (async, rerun: 64) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) (async, rerun: 64) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:33 executing program 1: r0 = socket(0x1d, 0x2, 0x6) socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r2 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r2, &(0x7f0000000000)={0x1d, r1, 0x3}, 0x18) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r2) sendmmsg(r2, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000140)="ff", 0x5945}], 0x1}}], 0x1, 0x0) r3 = dup(r2) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r3, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:33 executing program 0: r0 = socket(0x1d, 0x2, 0x6) r1 = socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000800)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r3 = socket(0x1d, 0x2, 0x6) bind$can_j1939(r3, &(0x7f0000000000)={0x1d, r2, 0x3}, 0x18) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(r4, &(0x7f0000000fc0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x40000}, 0xc, 0x0}, 0x40008c0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r3) sendmmsg(r3, &(0x7f0000000900)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r5 = dup(r3) io_uring_setup(0x1a2f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0xfffffffc}) sendmmsg(r5, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0, 0x4000000000000}}], 0x1, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 22:58:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) unshare(0x40000400) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x9, &(0x7f0000000180)={'raw\x00'}, &(0x7f0000000000)=0x54) 22:58:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x3a, &(0x7f0000000240)) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, 0x0) socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40000441) 22:58:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r0, 0x1, &(0x7f0000000200)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) unshare(0x400001d8)