last executing test programs: 4m51.068073375s ago: executing program 3 (id=1874): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x8001}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000400)=0x1, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001480)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) write$tun(r1, &(0x7f0000000340)=ANY=[], 0x141) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x100000b, 0x10012, r1, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f00000005c0)="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", 0xffffffa0}, {&(0x7f0000000340)="bf67a361000138944b854b78cc4e2237f68791bd7786513b715bf9ad6389844bc809b10b216304437e8d4b9e9cec7b31a34a02854029d58ba77b51b6479ef73e43d95fb478cc230a625897", 0x4b}, {&(0x7f0000000440)="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", 0x149}], 0x3) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000002040), &(0x7f0000002080)='./file0\x00', 0x4000, &(0x7f0000000700)=ANY=[@ANYBLOB="fb6aa3e7fa4eb5e33a518e71a2a7ecfa724df57c497245267298123b8ed2500f18ec286f05b92fc049ee4aba5d4f8cdcac17a469b0535c2c623ab19ea19a3a9d8821dd28aca550e773a53d937ea0c8b909c93534f4bbb08355faea378548305f795c8b0090cfe101ac238b604789f0eee43212d7220000f5ebdcad14ff98fba2d662f36c900625930c3dca1d658bcd9b52cbc3a3ec25edba728ce28f8df80912af511b86d02500000000", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',groid=', @ANYRESDEC=0x0, @ANYBLOB=',default_permissions,\x00'], 0x0, 0x0, 0x0) syz_fuse_handle_req(r2, &(0x7f0000006180)="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", 0x2000, &(0x7f0000001ec0)={&(0x7f0000001580)={0x50, 0x0, 0x9b, {0x7, 0x29, 0x2, 0xffffffff94032020, 0x6918, 0x48e, 0x78, 0x8002, 0x0, 0x0, 0x10, 0x1c00}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, 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0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004640)={0x78, 0x0, 0x8, {0x0, 0x0, 0x0, {0x6, 0x4d6, 0x7fffffff, 0x9, 0x9, 0x2, 0x8000017a, 0x9, 0x0, 0x4000, 0x9, 0x0, 0x0, 0xffffffff, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001f80), 0x2, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r3, &(0x7f0000001fc0)={0x42, 0x3, 0x0, {0x0, 0x21, 0x0, '/proc/sys/net/ipv4/vs/secure_tcp\x00'}}, 0x42) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)={0x54, r5, 0x1, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_FRAME={0x2e, 0x33, @reassoc_req={{{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1}, {0x6}, @device_a, @device_b, @from_mac=@broadcast, {0x4, 0x6}}, 0x200, 0x8, @device_a, {0x0, 0x6, @default_ibss_ssid}, @void, @void}}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x2bc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4018010}, 0x804) r7 = syz_open_dev$usbfs(&(0x7f0000000100), 0x70, 0x600000) mmap$usbfs(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000006, 0x4010, r7, 0x1) 4m50.91831143s ago: executing program 3 (id=1877): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000063c0)="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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="d800000000000000f9ffffffffffffff00000000000000000200000000000000020000000000000000010000000000000200000008000000060000000000000009000000000000000000000000000000ff0000000000008003000000000000000000000000000000ffffff7f58000000030000000080000009000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="010000000400000000000000000000000000200037050000000000002b"], 0x0, 0x0, 0x0}) getdents64(r4, &(0x7f0000000100)=""/134, 0x86) getdents64(r4, 0x0, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)={0x10, 0x0, 0x4000000000200}, 0x0, 0x0, 0x0, 0x0}) getdents(r4, 0x0, 0x48) syz_fuse_handle_req(r0, 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", 0x2000, 0x0) 4m50.013172365s ago: executing program 3 (id=1885): syz_usb_connect$cdc_ncm(0x0, 0x72, &(0x7f0000000200)=ANY=[@ANYBLOB="1201000002000040257d15a4400001040001090260004201000000090400000102090000052406000105240000000d240f01000004eaffffff1e0006031a000008048002000905", @ANYBLOB="f7", @ANYRESDEC], 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e22}, 0x5) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200), r2) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x34, r3, 0x1, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x21, 0x0, @l2={'eth', 0x3a, 'ipvlan1\x00'}}}}}, 0x34}}, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) sched_setattr(0x0, &(0x7f0000000280)={0x38, 0x6, 0x8, 0x3, 0x0, 0x9, 0x1, 0xfffffe0000000001, 0xfa11, 0xffffffff}, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000300)=0x6, 0x4) bind$alg(r4, &(0x7f0000000700)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r5 = syz_open_dev$sndpcmc(&(0x7f00000001a0), 0x0, 0x2) ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r5, 0xc2604111, &(0x7f0000000c00)={0xe9, [[0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x3], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0xffffdfff, 0xffffffff, 0xffffffff]], '\x00', [{0xd, 0x10, 0x0, 0x0, 0x1}, {0x20, 0x20, 0x0, 0x0, 0x1}, {0x2, 0x4, 0x0, 0x0, 0x1}, {0xac44, 0xac44, 0x0, 0x0, 0x1}, {0x1388, 0x186a0, 0x0, 0x0, 0x1}, {0x100, 0x400, 0x0, 0x0, 0x1}, {0x400, 0x1000, 0x0, 0x0, 0x1}, {0x2, 0x8, 0x0, 0x0, 0x1}, {0x2710, 0xf4240, 0x0, 0x0, 0x1}, {0x400, 0x1000, 0x0, 0x0, 0x1}, {0x1000, 0x4000, 0x0, 0x0, 0x1}, {0x0, 0xf4240, 0x0, 0x0, 0x1}]}) ioctl$SNDRV_PCM_IOCTL_PREPARE(r5, 0x4140, 0x0) ioctl$SNDRV_PCM_IOCTL_REWIND(r5, 0x40084146, &(0x7f0000000340)=0x40000000000097e) 4m46.846474642s ago: executing program 3 (id=1904): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDDELIO(r0, 0x4b34, 0x3bf) mkdir(&(0x7f00000020c0)='./file0\x00', 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) r2 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r2, &(0x7f0000000140)='.\x00', r1, &(0x7f0000000300)='./file0\x00', 0x41) move_mount(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x220) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_io_uring_setup(0x3e2c, &(0x7f0000000000)={0x0, 0xf3fa, 0x40, 0x2, 0x2aa}, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_FILES_UPDATE2(r4, 0xe, &(0x7f0000000440)={0xff, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/15, 0xf}, {&(0x7f0000000200)=""/14, 0xe}, {&(0x7f0000000240)=""/240, 0xf0}], &(0x7f0000000400)=[0x7, 0xfffffffffffffff9, 0x9, 0x3, 0x0, 0x7fffffff], 0x3}, 0x20) sendmsg$IPCTNL_MSG_EXP_DELETE(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)={0x50, 0x2, 0x2, 0x401, 0x0, 0x0, {0xa}, [@CTA_EXPECT_TUPLE={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @ipv4={'\x00', '\xff\xff', @dev}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}]}, 0x50}}, 0x0) 4m46.683517088s ago: executing program 3 (id=1906): openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x80, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) socket$kcm(0x11, 0x3, 0x0) socket$unix(0x1, 0x5, 0x0) socket$unix(0x1, 0x1, 0x0) r1 = syz_usb_connect$hid(0x2, 0x3f, &(0x7f0000000200)=ANY=[], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x0}, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000280)={0x200000, 0x200000, 0x0, 0x1, 0x10000, 0x7ff}) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x2c) mount_setattr(0xffffffffffffffff, &(0x7f0000000100)='.\x00', 0x9000, &(0x7f0000001dc0)={0x0, 0x85, 0x20000}, 0x20) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x0, @dev}, {0x2, 0x4e24, @remote}, {0x2, 0x0, @remote}, 0x6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x200}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="24000000180001092cbd7000fffdff250218000000ff0008000000000800011e1cd303000000080090235f33b9bdce287a1ef8ac141400"], 0x24}}, 0x0) socket(0x400000000010, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x4}, &(0x7f0000000200)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) timer_settime(r4, 0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x110, 0xffffffffffffffff, 0xec776000) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) 4m46.335417419s ago: executing program 3 (id=1910): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002180)='blkio.bfq.io_merged\x00', 0x275a, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}, 0x80) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(r3, 0x0, 0x50) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 4m46.046817426s ago: executing program 32 (id=1910): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002180)='blkio.bfq.io_merged\x00', 0x275a, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf0}, 0x80) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_WIPHY(r3, 0x0, 0x50) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, 0x0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 7.343077135s ago: executing program 4 (id=4197): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdc01, {0x0, 0x0, 0x0, 0x0, {0x0, 0xd}, {0xffff, 0xffff}, {0x4, 0xffe0}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x14, 0x2, [@TCA_CAKE_WASH={0x8, 0xd, 0x1}, @TCA_CAKE_DIFFSERV_MODE={0x8, 0x3, 0x3}]}}]}, 0x44}, 0x1, 0x0, 0x0, 0x240040a1}, 0x4890) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r3 = socket$kcm(0x11, 0x3, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r3, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r3, &(0x7f00000000c0)={&(0x7f0000000580)=@xdp={0x2c, 0x0, r5, 0x3e}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="27030200590214000600602fb96dbcf706e10500000086ddffff1144ee1611d4b8bf4a31accb", 0xfdef}], 0x1}, 0x0) 6.16963749s ago: executing program 1 (id=4204): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000002100)=ANY=[@ANYBLOB], 0x84}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="000086dd03000a000000140000006c07010033d43a"], 0x340a) 4.615949293s ago: executing program 0 (id=4210): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0xfa, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp', 0x2) sendmmsg$inet(r0, &(0x7f0000001680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2090) write(r0, &(0x7f0000001e00)="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", 0x452) 3.68732917s ago: executing program 0 (id=4211): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3ff}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) ustat(0x7, 0x0) 3.611483325s ago: executing program 1 (id=4212): r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_DEL_MFC(r0, 0x0, 0xcd, &(0x7f00000005c0)={@remote, @local, 0x0, "0416776afef7f406faa6b6d4e99e0820a1e8dd81551c3775e344e2a432f64f12", 0x8, 0xf74, 0x7aa, 0xa7f}, 0x3c) 3.6020078s ago: executing program 4 (id=4213): r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r0, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x200000, 0x1000}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, 0x0, 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(r0, 0x11b, 0x6, &(0x7f0000000180)=0x20, 0x4) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000240)=0x4000, 0x4) bind$xdp(r0, &(0x7f0000000100)={0x2c, 0x0, r2}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1400000015000103000000001c0000000a"], 0x14}, 0x1, 0x0, 0x0, 0x40014}, 0x4000) 3.549500078s ago: executing program 0 (id=4215): syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io$cdc_ncm(0xffffffffffffffff, 0x0, 0x0) syz_extract_tcp_res(0x0, 0x8, 0x8) syz_emit_ethernet(0x0, 0x0, &(0x7f00000006c0)={0x0, 0x3, [0x2ba, 0x1bb, 0x3ab, 0xa2b]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000000041}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@private1, @in=@local, 0x0, 0x0, 0x4e20, 0x0, 0x2}, {0xfffffffffffffffd, 0x1, 0x1, 0x0, 0x0, 0xb}, {0x1ff, 0xffffffffe, 0x4053e5, 0x20}, 0x6, 0x80001, 0x1, 0x0, 0x1}, {{@in6=@empty, 0x4d4, 0x32}, 0xa, @in=@local, 0x3502, 0x1, 0x1, 0x0, 0x6, 0xfffffffd}}, 0xe8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}, 0x9df}, 0x1c) 3.467924578s ago: executing program 1 (id=4216): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io$sierra_net(r0, 0x0, &(0x7f0000000c40)={0x1c, &(0x7f0000000780)={0x0, 0xd, 0x4, "0080fd19"}, 0x0, 0x0}) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_MOVE(0x1e, r1, r1, r1, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, 0x0, 0x20000040) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) ioctl$XFS_IOC_PATH_TO_HANDLE(0xffffffffffffffff, 0xc0385869, 0x0) r2 = openat$kvm(0xffffffffffffff9c, 0x0, 0x2000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_syzos_vm$x86(r3, &(0x7f0000c00000/0x400000)=nil) 3.407424441s ago: executing program 4 (id=4219): select(0x40, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffff2}, &(0x7f00000000c0)={0x4}, 0x0, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000140)={0x2c, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="000f02000000050f23000303100b140804d3ad0e475b1bf392818f68c2ef4b7feda507"], 0x0, 0x0}, 0x0) syz_usb_connect$cdc_ncm(0x4, 0xd1, &(0x7f0000000040)=ANY=[@ANYBLOB="12011003020000182505a1a44000010203010902bf0002010650000900000000020d00000524060001082400a9b30d240f010a0000000300ff000606241a05001407240a050905580c240c00000000a90c0900030424020204240200042406024424"], 0x0) syz_usb_connect(0x3, 0xf5, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000772aed408680070bb96c010203010902e30003dc2000000904003f000e01000505a40600010524007f000d240f0104000000080000000006241a03000a05240101070424020a1524120009a317a88b045e4f01a607c0ffcb7e392a09044c03003a92a2010a240109000102010205240401050c2402"], 0x0) 3.051751749s ago: executing program 5 (id=4226): openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) r0 = open(&(0x7f00000000c0)='.\x00', 0x8000, 0x50) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0xffffffffffffffff) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000002280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0) syz_fuse_handle_req(r2, 0x0, 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) setresuid(r3, r3, r3) lstat(&(0x7f0000005540)='./file0\x00', 0x0) 2.951192726s ago: executing program 0 (id=4227): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x122, 0x0, 0x5}]}) 2.807323885s ago: executing program 0 (id=4228): unshare(0x20000400) r0 = fanotify_init(0x1a, 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='.\x00', 0x789c43, 0xcb) fanotify_mark(r0, 0x1, 0x4000001a, r1, 0x0) 2.683917764s ago: executing program 0 (id=4229): syz_usb_connect(0x2, 0x2d, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e131f8104c1302007eac0102030109021b0001000000000904000001098b7500090583", @ANYRES8], 0x0) syz_open_dev$evdev(&(0x7f0000000000), 0x6f1022e4, 0x101) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./mydev\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./mydev/ttyS0\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0xc3, 0x0, 0x7fff0000}]}) close_range(r1, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, 0x0, 0x0) ioctl$HIDIOCGUCODE(0xffffffffffffffff, 0xc018480d, 0x0) syz_open_dev$evdev(0x0, 0x34930c73, 0x48342) 2.111616216s ago: executing program 5 (id=4230): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r1, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}]}, 0x24}}, 0x0) syz_80211_join_ibss(&(0x7f00000002c0)='wlan1\x00', 0x0, 0x0, 0x0) 2.035545916s ago: executing program 1 (id=4232): sendmsg$RDMA_NLDEV_CMD_STAT_SET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x18, 0x1410, 0x1, 0x70bd2c, 0x25dfdbfe, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000}, 0x4000c014) r0 = openat$tun(0xffffffffffffff9c, 0x0, 0x121800, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x240048e4}, 0x4890) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) sendto$packet(r3, 0x0, 0x0, 0x4009, &(0x7f0000000140)={0x11, 0x8100, r4, 0x1, 0x3, 0x6, @remote}, 0x14) 2.001406535s ago: executing program 5 (id=4233): r0 = socket$tipc(0x1e, 0x2, 0x0) connect$tipc(r0, &(0x7f0000003100)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x2}}, 0x10) sendmmsg$inet(r0, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000002c0)="91199893b794f675ec88239fef317c764ee3a8ecbdc2a8c32d46f77944d1de9f924d05d3566b8eb8f5750393c669559d05543efa2927ef0d2b10e3d4f8541f34e1c7c8ca2d1e811f67f3dc50fdd469af72a49e684e28a364f5da124dff2b55a5536aa670b82da70bf0f19cd420371848ddc41d65649fde307c1971599f2fec84845e32bb2b6ebda099de12e8b64842024389524a1c5a97608000d1030d99e2a6e23a0bc8", 0xa4}, {&(0x7f0000000380)="11a68683394e1541cc444dff7adf30f079408cb066a6f8f4d33c4f11850de78c586d1a2ccff92e8e83fb82e447d9b88de42182e9e8c97415f41ef8a504215a2b2fdb1404c9659fdb988d0f527c3675cf2b", 0x51}, {&(0x7f0000000400)="875ad17d55c11f1ea6ec6cd17661afc73209e32142961e4660591bf3ca40d05a507ac0b0e71f7ed4c63f52a003cc8102f20dc6e33b5dc6de64ac815cf87867507cc072f0cb762aa5deb8731a699d3c7c69f85266ba51eb244f20129de491adaeb0c2d2eb13c1f215ddff92b05148f0ad513018b14798e45e55ecb916d4dd", 0x7e}, {&(0x7f00000004c0)="1273dd9951adeaefffe3c4957c86dbff8693adf2202b620b3aec000cf330bb7249", 0x21}, {&(0x7f0000000500)="4167c4fd9ea8b423c01e798bbd631e888a04e31e6865a2d55b31833b82989759c0f3241bb5ebe979636a5f22244112d95d11a07cb172724ec37ef9faaf227d64f5190c9d82dfe194b2cf6d77e917e513170fa1e8e4c82dd9898b4ad23e677261595ec62844104d7ca15aa7eec90685ad92f2cd5b745910e47d703315a0d1d3a6d143575da2604e54bb1ddb295e590a1392770befa52aaf1651d375682bcf94e5da4ea37e1cde1d2a80890d896cfe4d08801bc50d9bc08480de2b2710b694ff7fb5bda12cd8a8cb8dc18bf0c265b71aef50ec0ee22e1968a4f3487d8487026bc2b721692064dcfdd1b6b6aec3e8da3d0ab7d3cc51e2db33c169e6354ea425fbfc1bc39057e64d3aff3749d60edcf0a50fe0e973b5ee3a7cd45ad967564fdbc9832869346037dabe420448b5089ab553c2c87e94befac8d3a0c2a56ca2ab778c2f34f571217c837580e8a524db35baea8024482bb32306182faaf39bb1c4e992c4440889e274952ed3d17d5e87224fec8048e6b7344270e046ab2fdda270ad4e5f651fd6eede5d42d9599265520d45d6f500fd733372a62ab4f496b56839b0d6418961a3b6016c26409daba4f2beeceeb38cc6ba75f57e8ee45d8a6c2ecc031c9469d937b9d7db91ded158ebd7f7d512d445f4104130a429ce7fce52d3fec37df953fc6e6adaa781b820b4bb6d4ffd2c10a16f9583890118793bae09157d3ac5625ad8e66a367488e2722bb82161661711d91a5540a92e3de7506861875575d40465cda28989cbc46fb3d80c2bc7e96afbde1cbd2e89103c55bde669c77b774ea570b26e93a1be5e50269ea5f3355869ac5a9701ac0e7d8f69b0a3186e118c6e2ce8e946c95bd729d94d237e5915e2711cc82826f147176a8a0555b9e11fb9a8ad736d016d202cea43b10a5102e48387ab70069b876051ac0557528c14748aa9cc0e0d9bf512533bdc83610d9f801ec4ed512a4a877e2f45b0cbe87ee25a314d481153eefe8643fb2f3e0478353552b0ae863635ab12e7bf0e4f046e8ba9cb7ce3189d52b2a27ff9e4eb5bf8b12d09d610705eec149589bdd38c951de63de4e3065e45eeb261a72c980349387514cb42467e1fe5812abaf4670e993c6fb561e5cccf7a472ee874bbfe73412bc63f706424f174afd1a3f16fb8b8305d932d33ab211d473d210b87e2f20b6ba951a2b98206793c04516fd57fc7365cec4a1831548470ebefe7f9487cc7b287b2f45eb69b4e165b9f3404d8ac84b2b57ace34de669a85fd885ecb055a6fd2ba5d5396737c702c082bfb35f3ccace91eacfc7a71b2bca1e228170ad6d194aa7c2dc2cf5f0bce153ac1befb2b82e6cf1f12d28812e309f5da0dbe1cad03172d296fa13247b1952ec988316f668aa65e1ca7e9e383b115ce5c25130955c118a0b4567bd180c07ce18bd0c459cc33ed7ba1c43262034a60711315ed81bbc95b7e3088dbd22b976fcd18bae330f08c89236f770478305fac20b5d9bd5cbc98c5c0f9713345c7362bc0e0bc78d212433bcdc6142989bc6ab82160df897825aa906d739dac905a434c90b2cbc72223011ea11480278b681cdcdf5fa63ac5f8b8f1f3ef7d4eb02f422e9fc52b98163630cd2f130f076a33bb011bb8e42800c9475f5cbee042b79fda44b6432b126f085a17553b82d9cae519ec239a9cccb99444f24b8f11e255e31e0d53a28e36949a3f8238c2ea3f4e3d8cf3b85b031c962504d00a4e7928b5fa2fab311bcc54d68738086ce70a8e5bdaf425033036a85e59aa3bb1b01f8b6c6a2e221c69e48565b55a196b2dc9cb067b4ccf8a7c81e31795a8b74e8940455126f19c8bbb9b941cc66c9443fd13e20c2074a9c3bc1740262c1fcb8e9ca5ac5729dfe6e25561eba41ccae8ca2e851affc1ab4ec912925ef7ccf72e97c577413260ccda170d75741336f837258a59da907460a2917f652c6e4ebc0467da8a95f2ceae9afcc4e0d1f4b95fc68b2f5e32af96fb12a8e7f3140dd235a30e5ad94e78cf58ad75ca8a871a70820090ba510e7563c0f78cf364369a51fa6683ff8d24924ceb922927eb0ba1395b7a4f37d92913a9688ef8428a887f1161f10aeab749f5ea8ca24e579008f542a9b785841dae071b94b5a8ba79985930f60ac2c93aa002d84b212e2e2b6c9c2a0694595dad99fd1f27d0044481ef5b364a059599ef982a114a61094b3b7d0f9a7b78d7615cc8573430e676987ab7421fde9abeb29e4529beb6a2724bed86a7b1d27ee73585892f083fad4307696a4166356b9c20a9579bbf3e8cda9ad7ec2b2bb973d05cf8d9457dc03eee2cfbf630dd917768ae652c0627e32ebb4c62951dfbd8e074dfdf02c5517ace50d5813c8d8d7f1fc0fc63a4fae5c2bcf26560c627500e03692384630be287790d545403adc500ef732d66e269b8b051aa57bb865a9b709c7a0426188daf29caf1d062b104592b4f6acc86895956d8085424dba0bfafdf900419f2227db1eca75b338091d23da2067566c6d54de1604bf8d4cce8a0b4484c4645a305861bc46ebccafbe500e01d51236b40027d1b2c7a72937b15899bb982c880d83ed6b70502bd0d68d2a2146a85c6518a11c386df610243ec513e7a284a81c841f9201ee3b9d3a8f44cdf52ec842e07c1f2f35e2a5b17278dce1f9b7fa09866ecb0d2e78fc8095b7dee81d3e308fd10a1490036194bfa89c118bd9c72d4747b90724d7bd0a7ead28c89c23cc6667c1a8b362ca5385d24b2c1265957764a4e46176365a5348bcf85c457921e7fa6c9e165b6c4d8bd9e8782c96839a5fd2679cd08f656ca5b41d00f8429d517a0d776049918e73b4a258fd2a1576b6420b67fc9ff3520556881ef4838e973f552edebde686af1d55e6172e5bb9b01543d32c0c7753b380dd9ed3f5c0b663a9b1bcb4bd36a365172aeee96a8d69c1e5c5b6c88fc9453ace6aa24bdfc1cfa27ea8cc36c80cace296259545a4e155d154ccbf00ae4ff912c583c871b7cdb46813584ea14bb6943d16b3f12e8fe149076e5e646e1dca0bf121a2e2fa09816e9056aa1143988ff17c21c49981445d98d88fd4bba6a59d9f97d301d90e3754103389b36308713c1ba31031e42f2d759343a95bbae9c01a3bb3e6b537b658d1c028c8ec3126bf79db223a3320e25a671ef834c924f02c1bbab338517accb8378f945cb1d65d4dff90f1e3af8168e33a5a124aef715b656075f6a62099afa110f2fe5eb83e0b3e36df91be2125be6500e5f3a81f8bc116f42734c784f6bb6c7e968610243b06026a9def4e85f8344fae36602aa3795cf71ecf7e57a3da0bef859daf649abc6390e86edaa84eefe48999ddba9067b90dd5ea2477f150ab588dadfe79ab7524157d1b94c738ca3345ce8657bfac981cb30b7c0f05f96dafcdce3e41471943609b121de1eda3e95a1c31bada084beec699512c7d5cec71e06a57c177ca1f383120bf46a9c805c9220d3d0c6807d60e6b7f9c80de1d815bdf1ebe62338862719eab55ef4971a69c76aa2f25c3c9d0c2e5c7857a86f9ab26c3c6aa395f2c366548f60a40abbe14dd011358d9b3695b8a091e16552478aeee1e2e91abd67deeb15732f428c3304a2bf2e4cbb3768875b35d126ca46d29e506ee1e0aba7a17eba27c19d7626064c0a17d7ee7f2f220e5e28bd7d691dffa84f2a2f92c924b87da382ae9a688ad4322fa0cc72604fc43e17002b8f3844a7431205de46818310d0fcf4676f45c9941dde767c9a4376e13cd7e91308cc0df25a4c79e390674fa0161695cc9e9bee12620d8571a4b3800370cd01bf0546758a048563539edf15d58b108159ea5fe0f038281c7855bbd92cc86de38df60b8597f4bce4ae9cae1647b5024bfb73630cdf4d1827a5f0ff779a1e6c6efbc6561d06b249986703b9dc61a63e2068e4786e6a8be34a808143301ef00f21bee8399d88ecffddb4867790d4d1cbe827a5a220834ba831d3ba424ff8fc9a99b175d2feca9f581e24bb69bdc4f64a6ea0c9c37d6976d15e9388519a2bed100a2a8358215a8b63b6e25a677875ee2bc3fd9c77783b39a166b863376b496775b83804a2c7f5363cca9ade819034afc2f7b40ffc316089556dec2e55e1bd92c9b905d6b1b9160d6c492d4384acd7e380874939b1ab02dbbacfbedd74cd524b4eab643e8b92d38d9fae446afd8d774d1c933bce8c341f0ff283acec3bbbbfdb06a15eb88ca6600542dda45334a374e31bae", 0xba7}], 0x5}}], 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002900), 0x42) 1.923832158s ago: executing program 1 (id=4235): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x2, {{0x2, 0x0, @multicast2}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000300)={0x2, {{0x2, 0x2, @multicast2}}, 0x1, 0x1, [{{0x2, 0x4e24, @multicast1}}]}, 0x110) syz_usb_connect$uac2(0x5, 0x7b, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x582, 0x114, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x69, 0x3, 0x1, 0xb, 0xb0, 0x2, {0x8, 0xb, 0x1, 0x2, 0x1, 0x8, 0x20, 0x29}, {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x20, 0x0, {{0x9, 0x24, 0x1, 0x8, 0x9, 0x9, 0x48}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x0, 0x9, 0x1, {0x8, 0x25, 0x1, 0x80, 0x30, 0x2, 0x4}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x20, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x8, 0x4, 0x2, 0x0, {0x8, 0x25, 0x1, 0x2, 0xc, 0x7, 0x9}}}}}}}}]}}, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x40) close(0x3) 1.923486907s ago: executing program 5 (id=4236): r0 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000400)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581", @ANYRES8], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000b00)={0x2c, &(0x7f0000000040)=ANY=[@ANYBLOB="00000f00000009003d140f3c369197d09647"], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000000), 0x0, 0x0) ioctl$HIDIOCGUSAGE(r1, 0xd01c4813, &(0x7f0000000100)={0xffffffff, 0xffffffff, 0x0, 0x1, 0x0, 0x44}) 596.563095ms ago: executing program 1 (id=4242): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001680)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x40801}, 0x4040850) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000380)=ANY=[@ANYBLOB], 0x7c}, 0x1, 0x0, 0x0, 0x4000850}, 0x24000840) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) 356.348736ms ago: executing program 2 (id=4246): r0 = socket(0x200000000000011, 0x2, 0xd) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000140)={0x11, 0x4, r1, 0x1, 0x5, 0x6, @remote}, 0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="3c00000010000100"/20, @ANYRES32=0x0, @ANYBLOB="60a00200000000001400030073797a5f74756e00000000000000000008", @ANYRES32], 0x3c}}, 0x8000) 352.904498ms ago: executing program 4 (id=4247): prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) socket$inet6_tcp(0xa, 0x1, 0x0) syz_pidfd_open(0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) r0 = syz_clone(0x100411, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace(0x4208, r0) 280.039688ms ago: executing program 2 (id=4248): openat$sw_sync(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000c00), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8b18, &(0x7f0000000000)={'wlan0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)={0x1c, r0, 0xd9b2794f6a139537, 0x0, 0xe7030000, {{}, {@val={0x8, 0x3, r4}, @void}}}, 0x1c}}, 0x0) 231.941044ms ago: executing program 4 (id=4249): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x8000) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x4004000}, 0x24040021) r2 = socket(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c00000013000100000000000000000007000001", @ANYRES32=r4, @ANYBLOB="00000000000000001c001a8018000480140006"], 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4004000) sendmmsg(r2, &(0x7f0000000000), 0x4000000000001f2, 0xfff0) 223.587962ms ago: executing program 2 (id=4250): sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="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", 0x254}], 0x1}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, 0x0, &(0x7f0000000140)='GPL\x00'}, 0x94) r1 = socket$kcm(0x11, 0x200000000000002, 0x300) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001f80)=r0, 0x4) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r3) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000029c0)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) write$cgroup_devices(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="1b2388a8", @ANYRES16=0x0], 0xffdd) 222.832995ms ago: executing program 4 (id=4251): socket$nl_route(0x10, 0x3, 0x0) ioctl$XFS_IOC_START_COMMIT(0xffffffffffffffff, 0x80585882, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0xfffffffc) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, r4, 0x1}, 0x14}}, 0x0) 97.759924ms ago: executing program 2 (id=4252): timer_create(0x0, 0x0, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42792000) timer_settime(0x0, 0x5, &(0x7f00000001c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 20.078468ms ago: executing program 5 (id=4253): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="80000000", @ANYRES16=r1, @ANYBLOB, @ANYRES32=r2, @ANYBLOB="10002d800a000000020202020202000004002a0040"], 0x80}}, 0x0) 19.805959ms ago: executing program 2 (id=4254): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000004880)={0x0, 0x0, &(0x7f0000004840)={&(0x7f0000004740)={0x4c, 0x0, 0x8, 0x401, 0x0, 0x0, {0xa}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x1719}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x22f0}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8800}, 0xa4) 3.163102ms ago: executing program 5 (id=4255): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfff) r1 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000440)=@raw={'raw\x00', 0x8, 0x3, 0x4c8, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3f8, 0xffffffff, 0xffffffff, 0x3f8, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@helper={{0x48}}, @common=@inet=@hashlimit1={{0x58}, {'bond_slave_1\x00', {0x41, 0x1ff, 0x6, 0xb0e2, 0x10001, 0x84e, 0xfffffffb, 0x18, 0x8}, {0x1}}}]}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'erspan0\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'vcan0\x00', {0x3, 0x0, 0x41, 0x0, 0x2, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x528) syz_clone(0x3000, 0x0, 0x0, 0x0, 0x0, 0x0) getdents(0xffffffffffffffff, 0x0, 0x48) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20008010}, 0xd0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x4000) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, 0x0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@local, @dev, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000006340)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "8a35f2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x7}}}}}}}, 0x0) syz_emit_ethernet(0xae, &(0x7f0000000000)={@link_local, @link_local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "010120", 0x78, 0x3a, 0xff, @remote, @mcast2, {[], @ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0xa, "a78ce54006598080a8030037004023493b87aafaffffffffffffff23732472eefa45ad96489269748e254c1e4a8a8b3f0ab0c430d3be27df3e34066d42ca0a5c15b37adac15084dbaf736b41e5af1802"}, {0x0, 0x1, "000000000400260004000000"}, {0x1, 0x1, "fe906d17efe3"}]}}}}}}, 0x0) 0s ago: executing program 2 (id=4256): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x48840, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000240), 0xffffffff7ffffffd, 0x1ea1e2) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/notes', 0x103a00, 0x150) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000001140)={r0, 0x0, {0x0, 0x0, 0x0, 0x4, 0x20000000, 0x0, 0x0, 0xb, 0x1c, "faf98357e5a1149989fc8dbec3bd02b82a128bbad0099cebdc25f5abb534464c516bdd8a0f3500", "32d8cc26f7061a74df2cfc06c89f3d9e234b30c50997d3bef409ff2176ff7b55cd0a5d81cd4a524bd3ffe70c7f2a04002f7b6aa54cc50a1fcaed1e1508374800", "715237641a8ccf162e43ac61f700000000009b4100", [0x9, 0x2a]}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) kernel console output (not intermixed with test programs): ns) > initial count (5889073678 ns). Using initial count to start timer. [ 551.695961][ T5699] cdc_wdm 2-1:1.0: skipping garbage [ 551.745362][ T5699] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 551.764772][ T5699] cdc_wdm 2-1:1.0: Unknown control protocol [ 551.796813][ T29] audit: type=1326 audit(1786844172.760:5148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14639 comm="syz.4.2677" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f884dd9e0d9 code=0x7ffc0000 [ 551.835536][ T5699] usb 2-1: USB disconnect, device number 104 [ 551.892172][ T29] audit: type=1326 audit(1786844172.760:5149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14639 comm="syz.4.2677" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f884dd5e90e code=0x7ffc0000 [ 552.079972][T14653] xt_hashlimit: size too large, truncated to 1048576 [ 552.157816][ T5699] usb 2-1: new high-speed USB device number 105 using dummy_hcd [ 552.316300][ T5699] usb 2-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 552.339184][ T5699] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 552.358992][ T5699] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 552.383865][ T5699] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 552.406596][ T5699] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 552.437188][ T5699] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 552.445764][ T5699] usb 2-1: Product: syz [ 552.457433][ T5699] usb 2-1: Manufacturer: syz [ 552.484937][ T5699] cdc_wdm 2-1:1.0: skipping garbage [ 552.500589][ T5699] cdc_wdm 2-1:1.0: skipping garbage [ 552.520710][ T5699] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 552.528863][ T5699] cdc_wdm 2-1:1.0: Unknown control protocol [ 553.011615][T14675] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'filter' [ 553.042174][ C0] cdc_wdm 2-1:1.0: nonzero urb status received: -EPIPE [ 553.166833][ T5699] usb 2-1: USB disconnect, device number 105 [ 553.434136][T14698] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2685'. [ 554.042459][T14709] FAULT_INJECTION: forcing a failure. [ 554.042459][T14709] name failslab, interval 1, probability 0, space 0, times 0 [ 554.072537][T14709] CPU: 1 UID: 0 PID: 14709 Comm: syz.1.2690 Tainted: G L syzkaller #0 PREEMPT(full) [ 554.072566][T14709] Tainted: [L]=SOFTLOCKUP [ 554.072572][T14709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 554.072582][T14709] Call Trace: [ 554.072589][T14709] [ 554.072597][T14709] dump_stack_lvl+0xe8/0x150 [ 554.072630][T14709] should_fail_ex+0x40c/0x560 [ 554.072658][T14709] should_failslab+0xa8/0x100 [ 554.072685][T14709] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 554.072705][T14709] ? local_lock_release+0x9c/0x160 [ 554.072727][T14709] ? __alloc_skb+0x1d7/0x7a0 [ 554.072742][T14709] ? __alloc_skb+0x1d7/0x7a0 [ 554.072764][T14709] __alloc_skb+0x1d7/0x7a0 [ 554.072785][T14709] alloc_skb_with_frags+0xc6/0x760 [ 554.072816][T14709] sock_alloc_send_pskb+0x878/0x990 [ 554.072852][T14709] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 554.072878][T14709] ? dev_get_by_index+0x22/0x2d0 [ 554.072980][T14709] ? dev_get_by_index+0x22/0x2d0 [ 554.073007][T14709] packet_sendmsg+0x31bb/0x4f80 [ 554.073108][T14709] ? aa_label_sk_perm+0x532/0x6e0 [ 554.073143][T14709] ? __pfx_aa_label_sk_perm+0x10/0x10 [ 554.073173][T14709] ? ktime_get+0x45/0x220 [ 554.073192][T14709] ? lock_acquire+0x106/0x350 [ 554.073223][T14709] ? ktime_get+0x45/0x220 [ 554.073253][T14709] ? __pfx_packet_sendmsg+0x10/0x10 [ 554.073285][T14709] ? __pfx_aa_sk_perm+0x10/0x10 [ 554.073312][T14709] ? aa_sock_msg_perm+0xf1/0x1b0 [ 554.073335][T14709] ? __pfx_packet_sendmsg+0x10/0x10 [ 554.073354][T14709] sock_sendmsg_nosec+0x13a/0x180 [ 554.073385][T14709] ____sys_sendmsg+0x54e/0x850 [ 554.073410][T14709] ? __pfx_____sys_sendmsg+0x10/0x10 [ 554.073438][T14709] ? import_iovec+0x73/0xa0 [ 554.073467][T14709] ___sys_sendmsg+0x2a5/0x360 [ 554.073486][T14709] ? __lock_acquire+0x683/0x2cf0 [ 554.073512][T14709] ? __pfx____sys_sendmsg+0x10/0x10 [ 554.073537][T14709] ? preempt_schedule_common+0x82/0xd0 [ 554.073578][T14709] ? __fget_files+0x2a/0x420 [ 554.073598][T14709] ? __fget_files+0x3a2/0x420 [ 554.073624][T14709] __x64_sys_sendmsg+0x1b1/0x290 [ 554.073645][T14709] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 554.073678][T14709] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.073699][T14709] do_syscall_64+0x174/0x580 [ 554.073724][T14709] ? trace_irq_disable+0x3b/0x140 [ 554.073744][T14709] ? clear_bhb_loop+0x70/0xc0 [ 554.073764][T14709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.073781][T14709] RIP: 0033:0x7f9a98f9e0d9 [ 554.073798][T14709] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 554.073811][T14709] RSP: 002b:00007f9a99f07028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 554.073830][T14709] RAX: ffffffffffffffda RBX: 00007f9a99225fa0 RCX: 00007f9a98f9e0d9 [ 554.073843][T14709] RDX: 000000000000d890 RSI: 0000200000000040 RDI: 0000000000000003 [ 554.073854][T14709] RBP: 00007f9a99f07090 R08: 0000000000000000 R09: 0000000000000000 [ 554.073866][T14709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 554.073876][T14709] R13: 00007f9a99226038 R14: 00007f9a99225fa0 R15: 00007f9a9934fa48 [ 554.073904][T14709] [ 554.634779][T14717] netlink: 32 bytes leftover after parsing attributes in process `syz.2.2692'. [ 554.916428][T12146] usb 2-1: new high-speed USB device number 106 using dummy_hcd [ 555.079826][T12146] usb 2-1: Using ep0 maxpacket: 32 [ 555.086695][T12146] usb 2-1: New USB device found, idVendor=320f, idProduct=5041, bcdDevice= 0.00 [ 555.128585][T12146] usb 2-1: config 151 has too many interfaces: 37, using maximum allowed: 32 [ 555.168017][T12146] usb 2-1: config 151 has 1 interface, different from the descriptor's value: 37 [ 555.220907][T12146] usb 2-1: config 151 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 555.265756][T12146] usb 2-1: config 151 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 555.300795][T12146] usb 2-1: config 151 interface 0 has no altsetting 0 [ 555.320607][T12146] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 555.391184][T12146] usbhid 2-1:151.0: fixing wrong optional hid class descriptors count [ 555.782865][T12146] hid_parser_main: 60 callbacks suppressed [ 555.782879][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.802433][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.816009][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.832987][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.843373][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.860366][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.875878][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.891399][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.906037][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.929226][T12146] evision 0003:320F:5041.0018: unknown main item tag 0x0 [ 555.961533][T12146] evision 0003:320F:5041.0018: reserved main item tag 0xe [ 555.994853][T12146] evision 0003:320F:5041.0018: reserved main item tag 0xe [ 556.147085][ T8718] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 556.260801][T12146] evision 0003:320F:5041.0018: hidraw0: USB HID v0.81 Device [HID 320f:5041] on usb-dummy_hcd.1-1/input0 [ 556.326368][T12146] usb 2-1: USB disconnect, device number 106 [ 556.509285][T14745] fido_id[14745]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/report_descriptor': No such file or directory [ 556.563787][T14748] xt_CT: You must specify a L4 protocol and not use inversions on it [ 556.621490][ T8718] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 556.709041][T11598] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 556.725170][T11598] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 556.736404][T11598] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 556.750450][T11598] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 556.760237][T11598] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 556.852291][ T8718] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 556.889972][T14753] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 557.044596][ T8718] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 557.086705][ T5747] usb 3-1: new full-speed USB device number 99 using dummy_hcd [ 557.260571][ T5747] usb 3-1: not running at top speed; connect to a high speed hub [ 557.282076][ T5747] usb 3-1: New USB device found, idVendor=046d, idProduct=0825, bcdDevice= 1.00 [ 557.295544][T12146] usb 2-1: new high-speed USB device number 107 using dummy_hcd [ 557.310445][T14770] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2709'. [ 557.339881][ T5747] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 557.367084][ T5747] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.391975][ T8718] bridge_slave_1: left allmulticast mode [ 557.412823][ T8718] bridge_slave_1: left promiscuous mode [ 557.421317][ T5747] uvcvideo 3-1:1.0: Found UVC 1.00 device (046d:0825) [ 557.443149][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 557.466872][T12146] usb 2-1: New USB device found, idVendor=041e, idProduct=4011, bcdDevice=af.98 [ 557.479038][ T8718] bridge_slave_0: left allmulticast mode [ 557.488120][T12146] usb 2-1: too many configurations: 25, using maximum allowed: 8 [ 557.496740][ T8718] bridge_slave_0: left promiscuous mode [ 557.499568][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 557.511849][T12146] usb 2-1: config index 0 descriptor too short (expected 137, got 18) [ 557.520762][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.539681][T12146] usb 2-1: config index 1 descriptor too short (expected 137, got 18) [ 557.564934][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.585195][T12146] usb 2-1: config index 2 descriptor too short (expected 137, got 18) [ 557.600793][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.622579][T12146] usb 2-1: config index 3 descriptor too short (expected 137, got 18) [ 557.644448][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.666763][T12146] usb 2-1: config index 4 descriptor too short (expected 137, got 18) [ 557.675190][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.708031][T12146] usb 2-1: config index 5 descriptor too short (expected 137, got 18) [ 557.717088][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.728222][T12146] usb 2-1: config index 6 descriptor too short (expected 137, got 18) [ 557.741671][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.752819][T12146] usb 2-1: config index 7 descriptor too short (expected 137, got 18) [ 557.763312][T12146] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 557.778876][T12146] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.941654][ T8718] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 557.954284][ T5747] uvcvideo 3-1:1.0: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround. [ 557.967396][ T8718] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 557.979688][ T5747] videodev: could not get a free minor [ 557.991214][ T8718] bond0 (unregistering): Released all slaves [ 557.999063][ T5747] uvcvideo 3-1:1.1: Failed to register meta-cap device (-23). [ 558.080389][T12146] usb 2-1: string descriptor 0 read error: -71 [ 558.129427][T12146] pwc: Creative Labs Webcam Pro Ex detected. [ 558.155892][T12146] pwc: Warning: more than 1 configuration available. [ 558.196565][T12146] pwc: Failed to set LED on/off time (-71) [ 558.216439][T12146] pwc: send_video_command error -71 [ 558.229015][T12146] pwc: Failed to set video mode VGA@30 fps; return code = -71 [ 558.236956][T12146] Philips webcam 2-1:1.0: probe with driver Philips webcam failed with error -71 [ 558.278424][T12146] usb 2-1: USB disconnect, device number 107 [ 558.549699][T12146] usb 3-1: USB disconnect, device number 99 [ 558.819532][T14754] bridge0: port 1(bridge_slave_0) entered blocking state [ 558.836928][ T5621] Bluetooth: hci2: command tx timeout [ 558.858999][T14754] bridge0: port 1(bridge_slave_0) entered disabled state [ 558.884826][T14754] bridge_slave_0: entered allmulticast mode [ 558.914569][T14754] bridge_slave_0: entered promiscuous mode [ 558.955230][T14797] openvswitch: ovs-s: Dropping previously announced user features [ 558.982042][T14754] bridge0: port 2(bridge_slave_1) entered blocking state [ 559.000542][T14754] bridge0: port 2(bridge_slave_1) entered disabled state [ 559.027780][T14754] bridge_slave_1: entered allmulticast mode [ 559.041689][T14754] bridge_slave_1: entered promiscuous mode [ 559.172330][ T8718] hsr_slave_0: left promiscuous mode [ 559.193573][ T8718] hsr_slave_1: left promiscuous mode [ 559.206178][ T8718] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 559.220539][ T8718] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 559.249219][ T8718] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 559.262774][ T8718] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 559.298487][ T8718] veth1_macvtap: left promiscuous mode [ 559.309684][ T8718] veth0_macvtap: left promiscuous mode [ 559.325855][ T8718] veth1_vlan: left promiscuous mode [ 559.332387][ T8718] veth0_vlan: left promiscuous mode [ 559.426354][ T1214] usb 2-1: new high-speed USB device number 108 using dummy_hcd [ 559.587480][ T1214] usb 2-1: New USB device found, idVendor=0813, idProduct=0001, bcdDevice=3a.08 [ 559.615070][ T1214] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 559.634503][ T1214] usb 2-1: config 0 descriptor?? [ 559.650094][ T1214] gspca_main: cpia1-2.14.0 probing 0813:0001 [ 559.670844][T14813] xt_time: invalid argument - start or stop time greater than 23:59:59 [ 559.705147][T14813] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 559.742000][T14813] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 559.842906][ T8718] team0 (unregistering): Port device team_slave_1 removed [ 559.884674][ T8718] team0 (unregistering): Port device team_slave_0 removed [ 560.054379][T14803] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 560.086119][T14803] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 560.098810][ T1214] cpia1 2-1:0.0: unexpected state after lo power cmd: 00 [ 560.168503][ T5273] 8021q: adding VLAN 0 to HW filter on device eth5 [ 560.176844][T14814] netlink: 300 bytes leftover after parsing attributes in process `syz.4.2718'. [ 560.210334][T14754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 560.257179][T14754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 560.293283][T14754] team0: Port device team_slave_0 added [ 560.304336][T14754] team0: Port device team_slave_1 added [ 560.434446][T14754] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 560.455454][T14754] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 560.511403][ T1214] gspca_cpia1: usb_control_msg 02, error -32 [ 560.520117][T14754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 560.554466][T14754] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 560.577686][T14754] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 560.636899][T14754] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 560.816158][T14754] hsr_slave_0: entered promiscuous mode [ 560.854527][T14754] hsr_slave_1: entered promiscuous mode [ 560.862630][T14754] debugfs: 'hsr0' already exists in 'hsr' [ 560.868891][T14754] Cannot create hsr debugfs directory [ 560.928940][ T5621] Bluetooth: hci2: command tx timeout [ 561.030934][T14845] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 561.073040][T14845] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 561.147762][ T8718] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 561.199004][T14852] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 561.217360][T11598] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 561.232368][T11598] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 561.234412][T14852] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 561.250946][T11598] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 561.267920][T11598] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 561.276324][T11598] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 561.353886][T14849] xfrm1: entered allmulticast mode [ 561.363429][ T5273] 8021q: adding VLAN 0 to HW filter on device eth6 [ 561.396687][ T10] usb 3-1: new low-speed USB device number 100 using dummy_hcd [ 561.441362][ T8718] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 561.570821][ T1214] gspca_cpia1: usb_control_msg 02, error -110 [ 561.572253][ T10] usb 3-1: New USB device found, idVendor=2179, idProduct=0053, bcdDevice= 0.00 [ 561.577423][ T1214] cpia1 2-1:0.0: only firmware version 1 is supported (got: 0) [ 561.617383][ T8718] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 561.628787][ T10] usb 3-1: config 0 interface 0 altsetting 11 endpoint 0x81 has invalid maxpacket 64, setting to 8 [ 561.645144][ T10] usb 3-1: config 0 interface 0 has no altsetting 0 [ 561.652514][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 561.664584][ T10] usb 3-1: config 0 descriptor?? [ 561.671100][T14850] raw-gadget.5 gadget.2: fail, usb_ep_enable returned -22 [ 561.757857][ T8718] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 561.906797][ T10] uclogic 0003:2179:0053.0019: interface is invalid, ignoring [ 562.095246][ T10] usb 3-1: USB disconnect, device number 100 [ 562.191970][T12146] usb 2-1: USB disconnect, device number 108 [ 562.233974][ T5273] 8021q: adding VLAN 0 to HW filter on device eth7 [ 562.291089][T14878] FAULT_INJECTION: forcing a failure. [ 562.291089][T14878] name failslab, interval 1, probability 0, space 0, times 0 [ 562.308028][T14878] CPU: 0 UID: 0 PID: 14878 Comm: syz.1.2728 Tainted: G L syzkaller #0 PREEMPT(full) [ 562.308056][T14878] Tainted: [L]=SOFTLOCKUP [ 562.308062][T14878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 562.308072][T14878] Call Trace: [ 562.308079][T14878] [ 562.308088][T14878] dump_stack_lvl+0xe8/0x150 [ 562.308118][T14878] should_fail_ex+0x40c/0x560 [ 562.308142][T14878] should_failslab+0xa8/0x100 [ 562.308166][T14878] kmem_cache_alloc_noprof+0xa6/0x5f0 [ 562.308185][T14878] ? single_open+0x119/0x240 [ 562.308200][T14878] ? single_open+0x119/0x240 [ 562.308220][T14878] single_open+0x119/0x240 [ 562.308241][T14878] full_proxy_open_regular+0x221/0x4e0 [ 562.308361][T14878] ? __pfx_full_proxy_open_regular+0x10/0x10 [ 562.308378][T14878] do_dentry_open+0x816/0x1380 [ 562.308409][T14878] vfs_open+0x3b/0x340 [ 562.308427][T14878] ? path_openat+0x2e2d/0x3830 [ 562.308453][T14878] path_openat+0x2e44/0x3830 [ 562.308482][T14878] ? kasan_save_track+0x3e/0x80 [ 562.308504][T14878] ? do_sys_openat2+0xcc/0x200 [ 562.308525][T14878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.308569][T14878] do_file_open+0x23e/0x4a0 [ 562.308598][T14878] ? __pfx_do_file_open+0x10/0x10 [ 562.308641][T14878] ? _raw_spin_unlock+0x28/0x50 [ 562.308658][T14878] ? alloc_fd+0x651/0x6c0 [ 562.308687][T14878] do_sys_openat2+0x115/0x200 [ 562.308712][T14878] ? __pfx_do_sys_openat2+0x10/0x10 [ 562.308733][T14878] ? ksys_write+0x242/0x270 [ 562.308758][T14878] ? __pfx_ksys_write+0x10/0x10 [ 562.308785][T14878] __x64_sys_openat+0x138/0x170 [ 562.308808][T14878] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.308826][T14878] do_syscall_64+0x174/0x580 [ 562.308844][T14878] ? trace_irq_disable+0x3b/0x140 [ 562.308866][T14878] ? clear_bhb_loop+0x70/0xc0 [ 562.308887][T14878] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.308904][T14878] RIP: 0033:0x7f9a98f9e0d9 [ 562.308922][T14878] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 562.308936][T14878] RSP: 002b:00007f9a99f07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 562.308955][T14878] RAX: ffffffffffffffda RBX: 00007f9a99225fa0 RCX: 00007f9a98f9e0d9 [ 562.308968][T14878] RDX: 0000000000000006 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 562.308980][T14878] RBP: 00007f9a99f07090 R08: 0000000000000000 R09: 0000000000000000 [ 562.308992][T14878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.309003][T14878] R13: 00007f9a99226038 R14: 00007f9a99225fa0 R15: 00007f9a9934fa48 [ 562.309031][T14878] [ 562.704747][T14854] bridge0: port 1(bridge_slave_0) entered blocking state [ 562.719661][T14854] bridge0: port 1(bridge_slave_0) entered disabled state [ 562.729910][T14854] bridge_slave_0: entered allmulticast mode [ 562.738073][T14854] bridge_slave_0: entered promiscuous mode [ 562.749300][ T8718] bridge_slave_1: left allmulticast mode [ 562.754995][ T8718] bridge_slave_1: left promiscuous mode [ 562.759018][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.767566][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 562.775131][T14890] FAULT_INJECTION: forcing a failure. [ 562.775131][T14890] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 562.776221][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 562.791959][T14890] CPU: 1 UID: 0 PID: 14890 Comm: syz.4.2731 Tainted: G L syzkaller #0 PREEMPT(full) [ 562.791986][T14890] Tainted: [L]=SOFTLOCKUP [ 562.791992][T14890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 562.792002][T14890] Call Trace: [ 562.792018][T14890] [ 562.792025][T14890] dump_stack_lvl+0xe8/0x150 [ 562.792056][T14890] should_fail_ex+0x40c/0x560 [ 562.792081][T14890] _copy_from_user+0x2d/0xb0 [ 562.792107][T14890] ___sys_sendmsg+0x1c6/0x360 [ 562.792128][T14890] ? __lock_acquire+0x683/0x2cf0 [ 562.792154][T14890] ? __pfx____sys_sendmsg+0x10/0x10 [ 562.792203][T14890] ? __fget_files+0x2a/0x420 [ 562.792224][T14890] ? __fget_files+0x3a2/0x420 [ 562.792254][T14890] __x64_sys_sendmsg+0x1b1/0x290 [ 562.792276][T14890] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 562.792309][T14890] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.792328][T14890] do_syscall_64+0x174/0x580 [ 562.792347][T14890] ? trace_irq_disable+0x3b/0x140 [ 562.792368][T14890] ? clear_bhb_loop+0x70/0xc0 [ 562.792391][T14890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.792408][T14890] RIP: 0033:0x7f884dd9e0d9 [ 562.792424][T14890] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 562.792438][T14890] RSP: 002b:00007f884ebb0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 562.792458][T14890] RAX: ffffffffffffffda RBX: 00007f884e025fa0 RCX: 00007f884dd9e0d9 [ 562.792470][T14890] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000005 [ 562.792481][T14890] RBP: 00007f884ebb0090 R08: 0000000000000000 R09: 0000000000000000 [ 562.792492][T14890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 562.792502][T14890] R13: 00007f884e026038 R14: 00007f884e025fa0 R15: 00007f884e14fa48 [ 562.792528][T14890] [ 562.994160][ T29] kauditd_printk_skb: 125 callbacks suppressed [ 562.994177][ T29] audit: type=1326 audit(1786844184.420:5275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 562.996605][ T5621] Bluetooth: hci2: command tx timeout [ 563.005846][ T29] audit: type=1326 audit(1786844184.430:5276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.113267][ T8718] bridge_slave_0: left allmulticast mode [ 563.125983][ T8718] bridge_slave_0: left promiscuous mode [ 563.126189][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 563.132031][ T29] audit: type=1326 audit(1786844184.430:5277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132075][ T29] audit: type=1326 audit(1786844184.430:5278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=252 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132111][ T29] audit: type=1326 audit(1786844184.430:5279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132241][ T29] audit: type=1326 audit(1786844184.430:5280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132279][ T29] audit: type=1326 audit(1786844184.430:5281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132316][ T29] audit: type=1326 audit(1786844184.490:5282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.132351][ T29] audit: type=1326 audit(1786844184.490:5283): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=32 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.340321][ T29] audit: type=1326 audit(1786844184.490:5284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=14887 comm="syz.1.2729" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a98f9e0d9 code=0x7ffc0000 [ 563.396149][ T5621] Bluetooth: hci0: command tx timeout [ 563.575517][ T5747] usb 2-1: new high-speed USB device number 109 using dummy_hcd [ 563.668548][ T8718] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 563.680016][ T8718] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 563.696671][ T8718] bond0 (unregistering): Released all slaves [ 563.710184][T14854] bridge0: port 2(bridge_slave_1) entered blocking state [ 563.720966][T14854] bridge0: port 2(bridge_slave_1) entered disabled state [ 563.725685][ T5747] usb 2-1: device descriptor read/64, error -71 [ 563.728966][T14854] bridge_slave_1: entered allmulticast mode [ 563.764106][T14854] bridge_slave_1: entered promiscuous mode [ 563.968286][T14854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 563.986930][ T5747] usb 2-1: new high-speed USB device number 110 using dummy_hcd [ 564.016621][T14854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 564.142151][ T5747] usb 2-1: device descriptor read/64, error -71 [ 564.256211][ T5747] usb usb2-port1: attempt power cycle [ 564.333268][T14854] team0: Port device team_slave_0 added [ 564.354774][T14854] team0: Port device team_slave_1 added [ 564.556797][ T8718] hsr_slave_0: left promiscuous mode [ 564.575362][ T8718] hsr_slave_1: left promiscuous mode [ 564.589460][ T8718] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 564.599847][ T8718] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 564.624158][ T8718] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 564.637132][ T8718] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 564.637272][ T5747] usb 2-1: new high-speed USB device number 111 using dummy_hcd [ 564.674765][ T8718] veth1_macvtap: left promiscuous mode [ 564.686167][ T8718] veth0_macvtap: left promiscuous mode [ 564.700553][ T8718] veth1_vlan: left promiscuous mode [ 564.709103][ T5747] usb 2-1: device descriptor read/8, error -71 [ 564.710147][ T8718] veth0_vlan: left promiscuous mode [ 564.990332][ T5747] usb 2-1: new high-speed USB device number 112 using dummy_hcd [ 565.014345][T14935] sg_write: data in/out 548828/136 bytes for SCSI command 0x0-- guessing data in; [ 565.014345][T14935] program syz.4.2738 not setting count and/or reply_len properly [ 565.059411][ T5747] usb 2-1: device descriptor read/8, error -71 [ 565.076345][ T5621] Bluetooth: hci2: command tx timeout [ 565.114868][ T8718] team0 (unregistering): Port device team_slave_1 removed [ 565.133427][ T8718] team0 (unregistering): Port device team_slave_0 removed [ 565.177585][ T5747] usb usb2-port1: unable to enumerate USB device [ 565.269629][T14854] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 565.276752][T14854] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 565.303641][T14854] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 565.353455][ T5273] 8021q: adding VLAN 0 to HW filter on device eth8 [ 565.382796][T14854] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 565.390742][T14854] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 565.417170][T14854] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 565.476857][ T5621] Bluetooth: hci0: command tx timeout [ 565.807223][T14953] sg_write: data in/out 1701604413/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 565.807223][T14953] program iou-wrk-14951 not setting count and/or reply_len properly [ 565.866745][T14854] hsr_slave_0: entered promiscuous mode [ 565.881113][T14953] sg_write: data in/out 1701604413/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 565.881113][T14953] program iou-wrk-14951 not setting count and/or reply_len properly [ 565.908653][T14854] hsr_slave_1: entered promiscuous mode [ 565.917599][T14854] debugfs: 'hsr0' already exists in 'hsr' [ 565.926079][T14953] sg_write: data in/out 1701604413/2147479510 bytes for SCSI command 0x0-- guessing data in; [ 565.926079][T14953] program iou-wrk-14951 not setting count and/or reply_len properly [ 565.945247][T14854] Cannot create hsr debugfs directory [ 566.209443][T14754] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 566.220941][T14754] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 566.258647][T14754] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 566.285188][T14754] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 566.331448][T14754] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 566.369280][T14754] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 566.388043][T14754] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 566.442831][T14754] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 567.049701][T14754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 567.152643][T14754] 8021q: adding VLAN 0 to HW filter on device team0 [ 567.214063][ T8729] bridge0: port 1(bridge_slave_0) entered blocking state [ 567.221278][ T8729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 567.327443][T15008] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 567.342870][T15008] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 567.391626][T15008] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 567.438790][T15008] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 567.515301][ T8717] bridge0: port 2(bridge_slave_1) entered blocking state [ 567.522519][ T8717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 567.556823][ T5621] Bluetooth: hci0: command tx timeout [ 567.625095][T15015] netlink: 'syz.1.2755': attribute type 4 has an invalid length. [ 567.677125][T15019] netlink: 'syz.1.2755': attribute type 4 has an invalid length. [ 567.698444][T15013] AppArmor: change_hat: Invalid input '0' [ 567.732190][T15015] netlink: zone id is out of range [ 567.744281][T15015] netlink: zone id is out of range [ 567.750745][T15015] netlink: zone id is out of range [ 567.761643][T15015] netlink: zone id is out of range [ 567.767526][T15015] netlink: zone id is out of range [ 567.772856][T15015] netlink: zone id is out of range [ 567.792479][T15015] netlink: zone id is out of range [ 567.806173][T15015] netlink: zone id is out of range [ 567.822179][T15015] netlink: zone id is out of range [ 567.843967][T15015] netlink: zone id is out of range [ 567.852833][T14754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 567.857078][T12146] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 568.146452][T12146] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 568.340044][T14754] veth0_vlan: entered promiscuous mode [ 568.357251][T14854] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 568.371686][T14854] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 568.387003][T14854] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 568.404638][T14854] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 568.430521][T14854] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 568.490083][T14854] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 568.518804][T14754] veth1_vlan: entered promiscuous mode [ 568.540705][T14854] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 568.568338][T14854] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 568.657717][T15042] loop4: detected capacity change from 0 to 2879 [ 568.755283][T14754] veth0_macvtap: entered promiscuous mode [ 568.794946][T14754] veth1_macvtap: entered promiscuous mode [ 568.907335][T14754] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 568.973886][T14754] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 569.071976][T15062] netlink: 'syz.1.2762': attribute type 16 has an invalid length. [ 569.120703][T15062] netlink: 'syz.1.2762': attribute type 17 has an invalid length. [ 569.131939][T14854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 569.222130][T15062] bridge0: port 1(bridge_slave_0) entered disabled state [ 569.253870][T15062] bridge0: port 2(bridge_slave_1) entered disabled state [ 569.388447][ T8717] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 569.429696][ T8717] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 569.496912][T15075] FAULT_INJECTION: forcing a failure. [ 569.496912][T15075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 569.544301][T14854] 8021q: adding VLAN 0 to HW filter on device team0 [ 569.564514][T15075] CPU: 1 UID: 0 PID: 15075 Comm: syz.4.2765 Tainted: G L syzkaller #0 PREEMPT(full) [ 569.564543][T15075] Tainted: [L]=SOFTLOCKUP [ 569.564550][T15075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 569.564559][T15075] Call Trace: [ 569.564566][T15075] [ 569.564574][T15075] dump_stack_lvl+0xe8/0x150 [ 569.564604][T15075] should_fail_ex+0x40c/0x560 [ 569.564629][T15075] _copy_from_iter+0x1d3/0x1660 [ 569.564647][T15075] ? kmem_cache_alloc_node_noprof+0x1a1/0x610 [ 569.564668][T15075] ? rcu_is_watching+0x15/0xb0 [ 569.564691][T15075] ? trace_kmem_cache_alloc+0x29/0xe0 [ 569.564709][T15075] ? kmem_cache_alloc_node_noprof+0x3b8/0x610 [ 569.564727][T15075] ? __pfx__copy_from_iter+0x10/0x10 [ 569.564746][T15075] ? __alloc_skb+0x276/0x7a0 [ 569.564762][T15075] ? __alloc_skb+0x276/0x7a0 [ 569.564783][T15075] ? netlink_sendmsg+0x650/0xb40 [ 569.564804][T15075] ? skb_put+0x112/0x210 [ 569.564823][T15075] netlink_sendmsg+0x6c0/0xb40 [ 569.564849][T15075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 569.564872][T15075] ? aa_sock_msg_perm+0xf1/0x1b0 [ 569.564895][T15075] ? __pfx_netlink_sendmsg+0x10/0x10 [ 569.564912][T15075] sock_sendmsg_nosec+0x13a/0x180 [ 569.564936][T15075] ____sys_sendmsg+0x54e/0x850 [ 569.564961][T15075] ? __pfx_____sys_sendmsg+0x10/0x10 [ 569.564987][T15075] ? import_iovec+0x73/0xa0 [ 569.565013][T15075] ___sys_sendmsg+0x2a5/0x360 [ 569.565031][T15075] ? __lock_acquire+0x683/0x2cf0 [ 569.565117][T15075] ? __pfx____sys_sendmsg+0x10/0x10 [ 569.565168][T15075] ? __fget_files+0x2a/0x420 [ 569.565190][T15075] ? __fget_files+0x3a2/0x420 [ 569.565219][T15075] __x64_sys_sendmsg+0x1b1/0x290 [ 569.565242][T15075] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 569.565275][T15075] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.565294][T15075] do_syscall_64+0x174/0x580 [ 569.565313][T15075] ? trace_irq_disable+0x3b/0x140 [ 569.565333][T15075] ? clear_bhb_loop+0x70/0xc0 [ 569.565354][T15075] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 569.565371][T15075] RIP: 0033:0x7f884dd9e0d9 [ 569.565391][T15075] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 569.565404][T15075] RSP: 002b:00007f884ebb0028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 569.565421][T15075] RAX: ffffffffffffffda RBX: 00007f884e025fa0 RCX: 00007f884dd9e0d9 [ 569.565433][T15075] RDX: 0000000000040080 RSI: 0000200000005600 RDI: 0000000000000004 [ 569.565444][T15075] RBP: 00007f884ebb0090 R08: 0000000000000000 R09: 0000000000000000 [ 569.565455][T15075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 569.565466][T15075] R13: 00007f884e026038 R14: 00007f884e025fa0 R15: 00007f884e14fa48 [ 569.565495][T15075] [ 569.874755][T14854] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 569.885952][T14854] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 569.920800][T14854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 569.926723][ T5621] Bluetooth: hci0: command tx timeout [ 569.956297][ T12] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 570.004324][ T8717] bridge0: port 1(bridge_slave_0) entered blocking state [ 570.011545][ T8717] bridge0: port 1(bridge_slave_0) entered forwarding state [ 570.043434][T15087] FAULT_INJECTION: forcing a failure. [ 570.043434][T15087] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 570.057561][T15087] CPU: 1 UID: 0 PID: 15087 Comm: syz.4.2768 Tainted: G L syzkaller #0 PREEMPT(full) [ 570.057590][T15087] Tainted: [L]=SOFTLOCKUP [ 570.057597][T15087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 570.057607][T15087] Call Trace: [ 570.057614][T15087] [ 570.057741][T15087] dump_stack_lvl+0xe8/0x150 [ 570.057778][T15087] should_fail_ex+0x40c/0x560 [ 570.057805][T15087] _copy_to_user+0x31/0xb0 [ 570.057833][T15087] simple_read_from_buffer+0xe1/0x170 [ 570.057861][T15087] proc_fail_nth_read+0x1bb/0x230 [ 570.057889][T15087] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 570.057916][T15087] ? rw_verify_area+0x24a/0x4c0 [ 570.057942][T15087] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 570.057965][T15087] vfs_read+0x213/0xa80 [ 570.057994][T15087] ? __pfx___mutex_lock+0x10/0x10 [ 570.058017][T15087] ? __pfx_vfs_read+0x10/0x10 [ 570.058043][T15087] ? __fget_files+0x2a/0x420 [ 570.058070][T15087] ? __fget_files+0x3a2/0x420 [ 570.058090][T15087] ? __fget_files+0x2a/0x420 [ 570.058121][T15087] ksys_read+0x150/0x270 [ 570.058147][T15087] ? __pfx_ksys_read+0x10/0x10 [ 570.058176][T15087] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.058193][T15087] do_syscall_64+0x174/0x580 [ 570.058211][T15087] ? trace_irq_disable+0x3b/0x140 [ 570.058231][T15087] ? clear_bhb_loop+0x70/0xc0 [ 570.058251][T15087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.058267][T15087] RIP: 0033:0x7f884dd5e90e [ 570.058285][T15087] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 570.058298][T15087] RSP: 002b:00007f884ebaffe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 570.058316][T15087] RAX: ffffffffffffffda RBX: 00007f884ebb06c0 RCX: 00007f884dd5e90e [ 570.058326][T15087] RDX: 000000000000000f RSI: 00007f884ebb00a0 RDI: 0000000000000004 [ 570.058336][T15087] RBP: 00007f884ebb0090 R08: 0000000000000000 R09: 0000000000000000 [ 570.058347][T15087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 570.058358][T15087] R13: 00007f884e026038 R14: 00007f884e025fa0 R15: 00007f884e14fa48 [ 570.058406][T15087] [ 570.081771][ T8717] bridge0: port 2(bridge_slave_1) entered blocking state [ 570.255055][T15096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 570.256741][ T8717] bridge0: port 2(bridge_slave_1) entered forwarding state [ 570.365856][T15094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 570.397160][T15096] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 570.402190][ T8717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 570.413634][ T8724] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 570.420082][T15094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 570.430276][ T8717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 570.513039][T15102] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2772'. [ 570.522968][T15102] netlink: 43 bytes leftover after parsing attributes in process `syz.1.2772'. [ 570.543369][T14854] veth0_vlan: entered promiscuous mode [ 570.552065][ T8717] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 570.579314][ T8717] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 570.603457][T14854] veth1_vlan: entered promiscuous mode [ 570.689672][T14854] veth0_macvtap: entered promiscuous mode [ 570.736887][T14854] veth1_macvtap: entered promiscuous mode [ 570.779726][T14854] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 570.809540][T14854] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 570.853604][T15111] netlink: 'syz.5.2702': attribute type 1 has an invalid length. [ 570.883955][T15111] tunl0: Master is either lo or non-ether device [ 570.902306][T15111] tunl0: Master is either lo or non-ether device [ 570.999702][ T8717] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 571.026393][ T8717] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 571.087896][ T8717] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 571.113183][ T8717] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 571.283903][ T8717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 571.306601][ T5699] usb 3-1: new high-speed USB device number 101 using dummy_hcd [ 571.327229][ T8717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 571.440712][ T8729] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 571.458854][ T8729] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 571.479106][ T5699] usb 3-1: Using ep0 maxpacket: 8 [ 571.488792][ T5699] usb 3-1: New USB device found, idVendor=102c, idProduct=6151, bcdDevice=4a.36 [ 571.530745][T15131] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2778'. [ 571.556190][ T5699] usb 3-1: config 31 has an invalid interface number: 197 but max is 0 [ 571.567395][ T5699] usb 3-1: config 31 has no interface number 0 [ 571.581721][ T5699] usb 3-1: config 31 interface 197 has no altsetting 0 [ 571.603865][ T5699] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 571.628066][ T5699] usb 3-1: Product: syz [ 571.640760][ T5699] usb 3-1: Manufacturer: syz [ 571.654237][ T5699] usb 3-1: SerialNumber: syz [ 571.901890][T15145] netlink: 12 bytes leftover after parsing attributes in process `syz.0.2724'. [ 571.918107][T15121] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 571.933622][T15121] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 572.098905][T15148] netlink: 196 bytes leftover after parsing attributes in process `syz.5.2779'. [ 572.639718][T15164] syzkaller0: entered allmulticast mode [ 572.708874][T11598] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 572.724738][T11598] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 572.733424][T11598] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 572.754407][T11598] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 572.771064][T11598] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 573.116534][ T5699] gspca_main: etoms-2.14.0 probing 102c:6151 [ 573.339135][ T5699] usb 3-1: USB disconnect, device number 101 [ 573.897702][ T5670] usb 5-1: USB disconnect, device number 64 [ 574.105504][ T1214] usb 3-1: new high-speed USB device number 102 using dummy_hcd [ 574.285577][ T1214] usb 3-1: Using ep0 maxpacket: 16 [ 574.317197][ T1214] usb 3-1: New USB device found, idVendor=0763, idProduct=2001, bcdDevice= 0.40 [ 574.368288][ T1214] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 574.386772][ T1214] usb 3-1: Product: syz [ 574.397331][ T1214] usb 3-1: Manufacturer: syz [ 574.405144][ T1214] usb 3-1: SerialNumber: syz [ 574.526284][T15168] bridge0: port 1(bridge_slave_0) entered blocking state [ 574.550530][T15168] bridge0: port 1(bridge_slave_0) entered disabled state [ 574.590016][T15168] bridge_slave_0: entered allmulticast mode [ 574.624250][T15168] bridge_slave_0: entered promiscuous mode [ 574.650400][T15187] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.679025][T15168] bridge0: port 2(bridge_slave_1) entered blocking state [ 574.687392][T15187] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.704270][T15168] bridge0: port 2(bridge_slave_1) entered disabled state [ 574.726820][T15168] bridge_slave_1: entered allmulticast mode [ 574.763830][T15168] bridge_slave_1: entered promiscuous mode [ 574.836334][ T5621] Bluetooth: hci5: command tx timeout [ 575.060936][T15168] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 575.079057][T15168] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 575.254883][T15168] team0: Port device team_slave_0 added [ 575.275960][T15168] team0: Port device team_slave_1 added [ 575.382559][T15168] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 575.390254][T15168] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 575.417517][T15168] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 575.432498][T15168] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 575.455868][T15168] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 575.510905][T15168] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 575.607243][T15168] hsr_slave_0: entered promiscuous mode [ 575.640424][T15168] hsr_slave_1: entered promiscuous mode [ 575.657435][T15168] debugfs: 'hsr0' already exists in 'hsr' [ 575.667630][T15168] Cannot create hsr debugfs directory [ 575.718054][T15234] netlink: 'syz.1.2791': attribute type 1 has an invalid length. [ 575.830909][T15234] bond8: entered promiscuous mode [ 575.843972][T15234] 8021q: adding VLAN 0 to HW filter on device bond8 [ 576.002609][T15234] bridge8: entered promiscuous mode [ 576.024629][T15234] bond8: (slave bridge8): Enslaving as an active interface with an up link [ 576.450845][T15168] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 576.619232][T15168] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 576.778396][T15168] bond0: (slave netdevsim1): Releasing backup interface [ 576.797484][T15168] netdevsim netdevsim4 netdevsim1 (unregistering): left promiscuous mode [ 576.807841][T15168] netdevsim netdevsim4 netdevsim1 (unregistering): left allmulticast mode [ 576.832342][T15168] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 576.858677][T15260] FAULT_INJECTION: forcing a failure. [ 576.858677][T15260] name failslab, interval 1, probability 0, space 0, times 0 [ 576.873190][T15260] CPU: 1 UID: 0 PID: 15260 Comm: syz.5.2796 Tainted: G L syzkaller #0 PREEMPT(full) [ 576.873218][T15260] Tainted: [L]=SOFTLOCKUP [ 576.873224][T15260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 576.873235][T15260] Call Trace: [ 576.873243][T15260] [ 576.873250][T15260] dump_stack_lvl+0xe8/0x150 [ 576.873283][T15260] should_fail_ex+0x40c/0x560 [ 576.873308][T15260] should_failslab+0xa8/0x100 [ 576.873333][T15260] kmem_cache_alloc_node_noprof+0xb3/0x610 [ 576.873353][T15260] ? local_lock_release+0x9c/0x160 [ 576.873370][T15260] ? __alloc_skb+0x1d7/0x7a0 [ 576.873386][T15260] ? __alloc_skb+0x1d7/0x7a0 [ 576.873405][T15260] __alloc_skb+0x1d7/0x7a0 [ 576.873425][T15260] alloc_skb_with_frags+0xc6/0x760 [ 576.873455][T15260] sock_alloc_send_pskb+0x878/0x990 [ 576.873493][T15260] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 576.873524][T15260] ? iov_iter_advance+0x8b/0x1c0 [ 576.873550][T15260] tun_get_user+0x9a6/0x4370 [ 576.873590][T15260] ? aa_file_perm+0x18b/0x15f0 [ 576.873613][T15260] ? aa_file_perm+0x4ed/0x15f0 [ 576.873629][T15260] ? __pfx_tun_get_user+0x10/0x10 [ 576.873655][T15260] ? __lock_acquire+0x683/0x2cf0 [ 576.873680][T15260] ? kstrtoull+0x12f/0x1d0 [ 576.873706][T15260] ? ref_tracker_alloc+0x341/0x4b0 [ 576.873727][T15260] ? get_pid_task+0x20/0x1f0 [ 576.873752][T15260] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 576.873775][T15260] ? tun_get+0x1c/0x2f0 [ 576.873798][T15260] ? tun_get+0x1c/0x2f0 [ 576.873825][T15260] ? tun_get+0x1c/0x2f0 [ 576.873846][T15260] ? tun_get+0x1c/0x2f0 [ 576.873873][T15260] tun_chr_write_iter+0x113/0x200 [ 576.873899][T15260] vfs_write+0x612/0xba0 [ 576.873930][T15260] ? __pfx_vfs_write+0x10/0x10 [ 576.873963][T15260] ? __fget_files+0x2a/0x420 [ 576.873993][T15260] ksys_write+0x150/0x270 [ 576.874019][T15260] ? __pfx_ksys_write+0x10/0x10 [ 576.874051][T15260] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 576.874070][T15260] do_syscall_64+0x174/0x580 [ 576.874090][T15260] ? trace_irq_disable+0x3b/0x140 [ 576.874110][T15260] ? clear_bhb_loop+0x70/0xc0 [ 576.874137][T15260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 576.874153][T15260] RIP: 0033:0x7fada079e0d9 [ 576.874170][T15260] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 576.874185][T15260] RSP: 002b:00007fada16cc028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 576.874204][T15260] RAX: ffffffffffffffda RBX: 00007fada0a25fa0 RCX: 00007fada079e0d9 [ 576.874216][T15260] RDX: 000000000000fdef RSI: 0000200000000080 RDI: 0000000000000003 [ 576.874227][T15260] RBP: 00007fada16cc090 R08: 0000000000000000 R09: 0000000000000000 [ 576.874238][T15260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 576.874248][T15260] R13: 00007fada0a26038 R14: 00007fada0a25fa0 R15: 00007fada0b4fa48 [ 576.874274][T15260] [ 576.916288][ T5621] Bluetooth: hci5: command tx timeout [ 577.058070][T15267] netlink: 12 bytes leftover after parsing attributes in process `syz.1.2797'. [ 577.236204][T15168] bridge0: port 3(netdevsim0) entered disabled state [ 577.280391][ T1214] usb 3-1: 1:1: invalid format type 0x1002 is detected, processed as PCM [ 577.308944][ T1214] usb 3-1: 1:1 : invalid UAC_FORMAT_TYPE desc [ 577.322719][T15168] netdevsim netdevsim4 netdevsim0 (unregistering): left promiscuous mode [ 577.331569][ T1214] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 577.356572][T15168] bridge0: port 3(netdevsim0) entered disabled state [ 577.403750][ T1214] usb 3-1: USB disconnect, device number 102 [ 577.513113][T15168] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 577.571512][ T5620] udevd[5620]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 578.223628][T15168] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 578.262252][T15168] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 578.301008][T15168] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 578.356508][T15168] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 578.386944][T15168] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 578.420365][T15168] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 578.451368][T15168] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 578.493461][T15168] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 578.969358][T15168] 8021q: adding VLAN 0 to HW filter on device bond0 [ 579.022172][T15168] 8021q: adding VLAN 0 to HW filter on device team0 [ 579.060539][ T8718] bridge0: port 1(bridge_slave_0) entered blocking state [ 579.067771][ T8718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 579.076312][ T5621] Bluetooth: hci5: command tx timeout [ 579.121901][ T8718] bridge0: port 2(bridge_slave_1) entered blocking state [ 579.129084][ T8718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 579.332226][T15168] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 579.431676][T15168] veth0_vlan: entered promiscuous mode [ 579.459240][T15168] veth1_vlan: entered promiscuous mode [ 579.503569][T15324] net_ratelimit: 6 callbacks suppressed [ 579.503694][T15324] openvswitch: netlink: IP tunnel attribute has 8 unknown bytes. [ 579.521212][T15324] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 579.536881][T15168] veth0_macvtap: entered promiscuous mode [ 579.562770][T15168] veth1_macvtap: entered promiscuous mode [ 579.587891][T15168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 579.603642][T15168] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 579.704815][ T8727] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 579.738058][ T8727] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 579.819491][ T8718] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 579.828539][ T8718] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 579.845006][T15332] syzkaller0: entered promiscuous mode [ 579.852701][T15332] syzkaller0: entered allmulticast mode [ 579.903826][ T8727] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 579.913290][ T8727] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 579.927674][ T8717] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 579.949495][ T8717] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 580.090530][T15338] netlink: 16 bytes leftover after parsing attributes in process `syz.4.2781'. [ 580.114745][T15340] IPv6: NLM_F_CREATE should be specified when creating new route [ 580.589541][T15358] syzkaller0: entered promiscuous mode [ 580.595091][T15358] syzkaller0: entered allmulticast mode [ 580.666013][T15360] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2834'. [ 581.050853][T15381] netlink: 128 bytes leftover after parsing attributes in process `syz.5.2843'. [ 581.060922][T15381] netlink: 12 bytes leftover after parsing attributes in process `syz.5.2843'. [ 581.168924][ T5621] Bluetooth: hci5: command tx timeout [ 581.379445][T11598] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 581.391897][T11598] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 581.424830][T11598] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 581.460967][T11598] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 581.474833][T11598] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 583.563565][ T5621] Bluetooth: hci3: command tx timeout [ 584.174488][T15381] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2843'. [ 584.567216][T15407] netlink: Failed to add filter helper -22 [ 584.577919][T15407] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 584.659232][T15413] ovs-s: entered promiscuous mode [ 584.831423][T15418] tipc: Started in network mode [ 584.840095][T15418] tipc: Node identity fe80000000000000000000000000001, cluster identity 4711 [ 584.854079][T15418] tipc: Enabled bearer , priority 10 [ 584.980326][ T8718] bond0: (slave netdevsim1): Releasing backup interface [ 585.033948][T15426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2860'. [ 585.077767][T15431] tipc: Enabled bearer , priority 20 [ 585.557179][ T8718] bridge_slave_1: left allmulticast mode [ 585.562952][ T8718] bridge_slave_1: left promiscuous mode [ 585.569488][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 585.584162][ T8718] bridge_slave_0: left allmulticast mode [ 585.590185][ T8718] bridge_slave_0: left promiscuous mode [ 585.597794][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 585.636125][ T5621] Bluetooth: hci3: command tx timeout [ 586.348855][ T8718] bond2 (unregistering): (slave bridge1): Releasing backup interface [ 586.367335][ T8718] bridge1 (unregistering): left promiscuous mode [ 586.408365][ T8718] bond3 (unregistering): (slave bridge2): Releasing backup interface [ 586.425864][ T8718] bridge2 (unregistering): left promiscuous mode [ 586.466737][ T8718] bond5 (unregistering): (slave bridge3): Releasing backup interface [ 586.487937][ T8718] bridge3 (unregistering): left promiscuous mode [ 586.528209][ T8718] bond7 (unregistering): (slave bridge7): Releasing backup interface [ 586.542655][ T8718] bridge7 (unregistering): left promiscuous mode [ 586.559537][ T8718] bond8 (unregistering): (slave bridge8): Releasing backup interface [ 586.569917][ T8718] bridge8 (unregistering): left promiscuous mode [ 586.592208][ T8718] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 586.607893][ T8718] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 586.621494][ T8718] bond0 (unregistering): Released all slaves [ 586.635030][ T8718] bond1 (unregistering): Released all slaves [ 586.660250][ T8718] bond2 (unregistering): Released all slaves [ 586.687838][ T8718] bond3 (unregistering): Released all slaves [ 586.720251][ T8718] bond4 (unregistering): (slave veth0_to_bond): Releasing active interface [ 586.730542][ T8718] veth0_to_bond: left promiscuous mode [ 586.740762][ T8718] veth0_to_bond: left allmulticast mode [ 586.749830][ T8718] bond4 (unregistering): Released all slaves [ 586.774290][ T8718] bond5 (unregistering): Released all slaves [ 586.797557][ T8718] bond6 (unregistering): Released all slaves [ 586.814589][ T8718] bond7 (unregistering): Released all slaves [ 586.832522][ T8718] bond8 (unregistering): Released all slaves [ 586.853383][T15389] bridge0: port 1(bridge_slave_0) entered blocking state [ 586.861823][T15389] bridge0: port 1(bridge_slave_0) entered disabled state [ 586.869564][T15389] bridge_slave_0: entered allmulticast mode [ 586.877647][T15389] bridge_slave_0: entered promiscuous mode [ 586.885856][ T24] tipc: Node number set to 4269801488 [ 586.896640][ T5273] 8021q: adding VLAN 0 to HW filter on device eth5 [ 586.906857][T15389] bridge0: port 2(bridge_slave_1) entered blocking state [ 586.914261][T15389] bridge0: port 2(bridge_slave_1) entered disabled state [ 586.933937][T15389] bridge_slave_1: entered allmulticast mode [ 586.964999][T15389] bridge_slave_1: entered promiscuous mode [ 587.062186][T15493] netlink: 20 bytes leftover after parsing attributes in process `syz.0.2880'. [ 587.118785][T15389] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 587.171400][T15389] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 587.211941][ T8718] ovs-s: left promiscuous mode [ 587.449359][T15389] team0: Port device team_slave_0 added [ 587.455093][ T8718] tipc: Disabling bearer [ 587.483613][ T8718] tipc: Left network mode [ 587.520436][T15389] team0: Port device team_slave_1 added [ 587.723637][ T5621] Bluetooth: hci3: command tx timeout [ 587.773058][T15389] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 587.788904][T15389] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 587.836661][T15389] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 587.868529][T15389] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 587.883194][T15389] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 587.987916][T15389] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 588.061412][ T8718] IPVS: stopping master sync thread 9646 ... [ 588.404092][T15389] hsr_slave_0: entered promiscuous mode [ 588.420046][T15389] hsr_slave_1: entered promiscuous mode [ 588.434682][T15389] debugfs: 'hsr0' already exists in 'hsr' [ 588.459255][T15389] Cannot create hsr debugfs directory [ 588.513068][ T5273] 8021q: adding VLAN 0 to HW filter on device eth6 [ 589.368895][T15554] syzkaller0: entered promiscuous mode [ 589.389151][T15554] syzkaller0: entered allmulticast mode [ 589.796072][ T5621] Bluetooth: hci3: command tx timeout [ 590.540296][T15611] netlink: 'syz.0.2916': attribute type 23 has an invalid length. [ 592.702875][ T5273] 8021q: adding VLAN 0 to HW filter on device eth7 [ 593.263007][T15633] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2922'. [ 593.300559][T15633] netlink: 8 bytes leftover after parsing attributes in process `syz.5.2922'. [ 593.423204][T15626] bridge0: port 2(bridge_slave_1) entered disabled state [ 593.431034][T15626] bridge0: port 1(bridge_slave_0) entered disabled state [ 593.475682][ C0] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 593.577641][T15626] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 593.592839][T15626] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 593.772701][ T8717] netdevsim netdevsim5 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 594.275099][T15676] netlink: Failed to add ¦â—k helper -22 [ 594.294237][T15676] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 594.314932][T15682] netlink: 4 bytes leftover after parsing attributes in process `syz.4.2935'. [ 594.368490][T15658] bridge0: port 2(bridge_slave_1) entered disabled state [ 594.376229][T15658] bridge0: port 1(bridge_slave_0) entered disabled state [ 594.511499][T15658] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 594.527175][T15658] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 594.719514][T15696] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 594.728885][ T8718] hsr_slave_0: left promiscuous mode [ 594.739169][ T8718] hsr_slave_1: left promiscuous mode [ 594.980257][ T8718] team0 (unregistering): Port device team_slave_1 removed [ 594.994363][ T8718] team0 (unregistering): Port device team_slave_0 removed [ 595.087849][T15675] veth1_to_bond: entered allmulticast mode [ 595.096358][ T8727] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.106529][T15681] veth1_to_bond: entered promiscuous mode [ 595.112555][T15681] veth1_to_bond: left promiscuous mode [ 595.122975][T15681] veth1_to_bond: left allmulticast mode [ 595.152578][T15682] bond0: (slave bond_slave_1): Releasing backup interface [ 595.456113][ T8717] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.493221][ T8717] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.539405][ T8717] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.634265][ T8717] netdevsim netdevsim5 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.654593][T15720] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2949'. [ 595.664261][ T8717] netdevsim netdevsim5 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 595.712608][ T8717] netdevsim netdevsim5 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 596.062047][ T8718] IPVS: stop unused estimator thread 0... [ 596.426315][T15389] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 596.465367][T15389] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 596.496532][T15389] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 596.598503][T15389] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 596.651867][T15389] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 596.693121][T15389] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 596.814935][T15389] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 596.851237][T15389] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 597.032205][T15789] tipc: Enabling of bearer rejected, already enabled [ 597.157855][T15389] 8021q: adding VLAN 0 to HW filter on device bond0 [ 597.209269][T15389] 8021q: adding VLAN 0 to HW filter on device team0 [ 597.240101][ T8727] bridge0: port 1(bridge_slave_0) entered blocking state [ 597.247322][ T8727] bridge0: port 1(bridge_slave_0) entered forwarding state [ 597.328662][ T8718] bridge0: port 2(bridge_slave_1) entered blocking state [ 597.335882][ T8718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 597.582906][T15389] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 597.761974][T15819] tipc: Enabling of bearer rejected, already enabled [ 597.783066][T15389] veth0_vlan: entered promiscuous mode [ 597.826578][T15389] veth1_vlan: entered promiscuous mode [ 597.900407][T15389] veth0_macvtap: entered promiscuous mode [ 597.929666][T15389] veth1_macvtap: entered promiscuous mode [ 598.008877][T15389] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 598.074309][T15389] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 598.176701][ T8718] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 598.222897][ T8718] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 598.253599][T15847] syzkaller0: entered promiscuous mode [ 598.284401][T15847] syzkaller0: entered allmulticast mode [ 598.396765][ T8729] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 598.421157][ T8729] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 598.440369][T15842] netlink: 44 bytes leftover after parsing attributes in process `syz.2.2989'. [ 598.463361][T15856] netlink: Conntrack attr has 8 unknown bytes [ 598.486159][T15856] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 598.713745][ T8718] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 598.756763][ T8718] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 598.799401][T15863] netlink: 12 bytes leftover after parsing attributes in process `syz.4.2995'. [ 598.804123][ T8717] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 598.818821][ T8717] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 598.966430][T15870] syzkaller0: entered promiscuous mode [ 598.974854][T15870] syzkaller0: entered allmulticast mode [ 600.029438][T11598] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 600.046564][T11598] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 600.061774][T11598] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 600.078457][T11598] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 600.090653][T11598] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 600.990619][T15923] bridge0: port 1(bridge_slave_0) entered blocking state [ 600.998592][T15923] bridge0: port 1(bridge_slave_0) entered disabled state [ 601.006513][T15923] bridge_slave_0: entered allmulticast mode [ 601.019746][T15923] bridge_slave_0: entered promiscuous mode [ 601.029608][T15923] bridge0: port 2(bridge_slave_1) entered blocking state [ 601.037678][T15923] bridge0: port 2(bridge_slave_1) entered disabled state [ 601.044989][T15923] bridge_slave_1: entered allmulticast mode [ 601.053729][T15923] bridge_slave_1: entered promiscuous mode [ 601.124827][T15923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 601.147631][T15923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 601.194067][T15923] team0: Port device team_slave_0 added [ 601.203826][T15923] team0: Port device team_slave_1 added [ 601.256563][T15923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 601.263555][T15923] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 601.290794][T15923] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 601.306813][T15923] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 601.313806][T15923] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 601.340502][T15923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 601.427372][T15923] hsr_slave_0: entered promiscuous mode [ 601.433675][T15923] hsr_slave_1: entered promiscuous mode [ 601.439970][T15923] debugfs: 'hsr0' already exists in 'hsr' [ 601.446033][T15923] Cannot create hsr debugfs directory [ 602.057121][T15923] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 602.117396][T15991] netlink: 'syz.0.3051': attribute type 1 has an invalid length. [ 602.157151][T15991] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3051'. [ 602.197573][ T5621] Bluetooth: hci4: command tx timeout [ 602.310877][T15923] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 602.555070][T15923] bond0: (slave netdevsim1): Releasing backup interface [ 602.625127][T15923] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 603.894819][T15923] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 603.924011][T16066] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3080'. [ 603.938594][T15923] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 603.971246][T15923] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 603.994325][T15923] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 604.027319][T15923] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 604.049464][T15923] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 604.069036][T15923] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 604.121984][T15923] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 604.252758][T16085] netlink: 20 bytes leftover after parsing attributes in process `syz.5.3083'. [ 604.276145][ T5621] Bluetooth: hci4: command tx timeout [ 604.538342][T15923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 604.553343][T16099] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3091'. [ 604.579471][T15923] 8021q: adding VLAN 0 to HW filter on device team0 [ 604.622519][ T8724] bridge0: port 1(bridge_slave_0) entered blocking state [ 604.629726][ T8724] bridge0: port 1(bridge_slave_0) entered forwarding state [ 604.700645][ T8729] bridge0: port 2(bridge_slave_1) entered blocking state [ 604.707844][ T8729] bridge0: port 2(bridge_slave_1) entered forwarding state [ 604.716522][T16103] netlink: 8 bytes leftover after parsing attributes in process `syz.5.3093'. [ 604.788588][T16103] netdevsim netdevsim5 netdevsim0: entered promiscuous mode [ 604.839455][T16103] netdevsim netdevsim5 netdevsim0: left promiscuous mode [ 604.942093][T15923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 605.114545][T16114] syzkaller0: entered promiscuous mode [ 605.120819][T16114] syzkaller0: entered allmulticast mode [ 605.129364][T15923] veth0_vlan: entered promiscuous mode [ 605.332273][T15923] veth1_vlan: entered promiscuous mode [ 605.457964][T15923] veth0_macvtap: entered promiscuous mode [ 605.491778][T15923] veth1_macvtap: entered promiscuous mode [ 605.540183][T15923] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 605.582573][T15923] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 605.627110][ T8717] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.660502][ T8717] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.795668][ T8724] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.896738][ T8724] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.933221][ T8724] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 605.951335][ T8724] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 606.010032][ T8718] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 606.039668][ T8718] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 606.356026][ T5621] Bluetooth: hci4: command tx timeout [ 606.491050][T16174] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3126'. [ 606.684708][T16182] syzkaller0: entered promiscuous mode [ 606.706488][T16182] syzkaller0: entered allmulticast mode [ 607.633143][T16238] netlink: 20 bytes leftover after parsing attributes in process `syz.1.3156'. [ 608.040939][T16254] syzkaller0: entered promiscuous mode [ 608.064281][T16254] syzkaller0: entered allmulticast mode [ 608.178863][T16258] netlink: 44 bytes leftover after parsing attributes in process `syz.2.3164'. [ 608.199039][T16263] netlink: 20 bytes leftover after parsing attributes in process `syz.0.3168'. [ 608.436766][ T5621] Bluetooth: hci4: command tx timeout [ 608.500042][T16278] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3173'. [ 608.559881][T16275] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3170'. [ 608.823358][T16296] batadv_slave_0: entered promiscuous mode [ 608.882326][T16295] batadv_slave_0: left promiscuous mode [ 608.901483][T16300] tipc: Started in network mode [ 608.914689][T16300] tipc: Node identity fe80000000000000000000000000001, cluster identity 4711 [ 608.946551][T16300] tipc: Enabling of bearer rejected, failed to enable media [ 609.109052][T16312] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3185'. [ 612.313041][T16438] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3232'. [ 613.723164][T16502] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3261'. [ 614.113018][T16527] input: syz0 as /devices/virtual/input/input60 [ 614.575851][ T5685] usb 6-1: new high-speed USB device number 17 using dummy_hcd [ 614.728088][ T5685] usb 6-1: Using ep0 maxpacket: 16 [ 614.738973][ T5685] usb 6-1: New USB device found, idVendor=056a, idProduct=0331, bcdDevice= 0.00 [ 614.750539][ T5685] usb 6-1: config 0 interface 0 altsetting 16 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 614.764494][ T5685] usb 6-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 614.777483][ T5685] usb 6-1: config 0 interface 0 altsetting 16 has 1 endpoint descriptor, different from the interface descriptor's value: 28 [ 614.792477][ T5685] usb 6-1: config 0 interface 0 has no altsetting 0 [ 614.804000][ T5685] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 614.820460][ T5685] usb 6-1: config 0 descriptor?? [ 615.266201][ T5685] hid (null): unknown global tag 0xc [ 615.460845][ T24] usb 6-1: USB disconnect, device number 17 [ 615.604924][T16580] netlink: 64 bytes leftover after parsing attributes in process `syz.0.3296'. [ 616.487391][T16613] "syz.1.3311" (16613) uses obsolete ecb(arc4) skcipher [ 617.557549][T16670] netlink: 4 bytes leftover after parsing attributes in process `syz.4.3334'. [ 617.958120][ T5692] usb 6-1: new high-speed USB device number 18 using dummy_hcd [ 617.971921][T16694] syzkaller0: entered promiscuous mode [ 617.978903][T16694] syzkaller0: entered allmulticast mode [ 618.002356][T16694] netlink: 44 bytes leftover after parsing attributes in process `syz.2.3346'. [ 618.117115][ T5692] usb 6-1: New USB device found, idVendor=0bda, idProduct=317f, bcdDevice=a0.27 [ 618.137205][ T5692] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 618.150492][ T5692] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.159065][ T5692] usb 6-1: Product: syz [ 618.167147][ T5692] usb 6-1: Manufacturer: syz [ 618.175208][ T5692] usb 6-1: SerialNumber: syz [ 618.193219][ T5692] usb 6-1: config 0 descriptor?? [ 619.038160][T16728] netlink: 16 bytes leftover after parsing attributes in process `syz.4.3362'. [ 619.056098][T16728] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3362'. [ 619.073149][T16728] netlink: 52 bytes leftover after parsing attributes in process `syz.4.3362'. [ 619.087288][T16728] netlink: 72 bytes leftover after parsing attributes in process `syz.4.3362'. [ 619.537522][ T5692] hid_parser_main: 418 callbacks suppressed [ 619.537544][ T5692] hid-generic 0000:0000:0000.001B: unknown main item tag 0x0 [ 619.596269][ T5692] hid-generic 0000:0000:0000.001B: hidraw0: HID v0.00 Device [syz1] on syz0 [ 620.369534][T16772] netlink: 'syz.0.3381': attribute type 1 has an invalid length. [ 620.389582][T16772] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3381'. [ 620.708669][T16780] netlink: 28 bytes leftover after parsing attributes in process `syz.4.3384'. [ 620.741668][ T5692] usb 6-1: USB disconnect, device number 18 [ 620.798472][T16785] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3387'. [ 622.207290][T16828] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3403'. [ 622.920393][T16860] netlink: 28 bytes leftover after parsing attributes in process `syz.2.3417'. [ 622.939457][ T5685] usb 2-1: new high-speed USB device number 113 using dummy_hcd [ 623.004000][T16864] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3420'. [ 623.116158][ T5685] usb 2-1: Using ep0 maxpacket: 8 [ 623.124031][ T5685] usb 2-1: unable to get BOS descriptor or descriptor too short [ 623.154323][ T5685] usb 2-1: New USB device found, idVendor=08d1, idProduct=0003, bcdDevice=ff.96 [ 623.166153][T16872] netlink: 36 bytes leftover after parsing attributes in process `syz.4.3423'. [ 623.183724][ T5685] usb 2-1: config 0 has an invalid interface number: 11 but max is 0 [ 623.201461][ T5685] usb 2-1: config 0 has no interface number 0 [ 623.216628][ T5685] usb 2-1: config 0 interface 11 altsetting 9 endpoint 0xB has an invalid bInterval 255, changing to 11 [ 623.236336][ T5685] usb 2-1: config 0 interface 11 altsetting 9 bulk endpoint 0xC has invalid maxpacket 1023 [ 623.247654][ T5685] usb 2-1: config 0 interface 11 altsetting 9 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 623.260855][ T5685] usb 2-1: config 0 interface 11 has no altsetting 0 [ 623.286174][ T5685] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 623.296471][ T5685] usb 2-1: Product: syz [ 623.302368][ T5685] usb 2-1: Manufacturer: syz [ 623.308066][ T5685] usb 2-1: SerialNumber: syz [ 623.337783][ T5685] usb 2-1: config 0 descriptor?? [ 623.344657][T16854] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 623.448965][T16887] netlink: 28 bytes leftover after parsing attributes in process `syz.5.3430'. [ 623.593130][ T5685] pegasus 2-1:0.11: Missing or invalid endpoints [ 623.630247][T16891] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3432'. [ 623.656285][ T5685] usb 2-1: USB disconnect, device number 113 [ 623.951878][T16913] netlink: 28 bytes leftover after parsing attributes in process `syz.5.3443'. [ 624.086662][ T24] usb 3-1: new high-speed USB device number 103 using dummy_hcd [ 624.199799][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.207590][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 624.250014][T16927] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3449'. [ 624.269473][ T24] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 624.302545][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 624.323398][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 624.336737][T12146] usb 6-1: new high-speed USB device number 19 using dummy_hcd [ 624.339387][ T24] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 624.363067][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 624.384226][ T24] usb 3-1: config 0 descriptor?? [ 624.426206][T16933] netlink: 'syz.1.3452': attribute type 21 has an invalid length. [ 624.454070][T16933] ip6erspan0: entered promiscuous mode [ 624.498609][T12146] usb 6-1: Using ep0 maxpacket: 8 [ 624.514523][T12146] usb 6-1: New USB device found, idVendor=10f0, idProduct=2002, bcdDevice=dc.4d [ 624.550493][T12146] usb 6-1: config 218 has too many interfaces: 244, using maximum allowed: 32 [ 624.570805][T12146] usb 6-1: config 218 has an invalid descriptor of length 0, skipping remainder of the config [ 624.587423][T12146] usb 6-1: config 218 has 1 interface, different from the descriptor's value: 244 [ 624.597463][T12146] usb 6-1: config 218 has no interface number 0 [ 624.603828][T12146] usb 6-1: config 218 interface 95 altsetting 96 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 624.619517][T12146] usb 6-1: config 218 interface 95 altsetting 96 endpoint 0x82 has invalid wMaxPacketSize 0 [ 624.630326][T12146] usb 6-1: config 218 interface 95 altsetting 96 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 624.646239][T12146] usb 6-1: config 218 interface 95 has no altsetting 0 [ 624.656921][T12146] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 624.665015][T12146] usb 6-1: Product: syz [ 624.671394][T12146] usb 6-1: Manufacturer: syz [ 624.679874][T12146] usb 6-1: SerialNumber: syz [ 624.807254][ T24] usbhid 3-1:0.0: can't add hid device: -71 [ 624.818967][ T24] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 624.850221][ T24] usb 3-1: USB disconnect, device number 103 [ 624.913877][T12146] usb 6-1: USB disconnect, device number 19 [ 626.091089][T17012] __nla_validate_parse: 4 callbacks suppressed [ 626.091133][T17012] netlink: 36 bytes leftover after parsing attributes in process `syz.2.3488'. [ 626.128117][T17014] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3489'. [ 626.516798][T17034] netlink: 'syz.0.3499': attribute type 21 has an invalid length. [ 626.543982][T17034] ip6erspan0: entered promiscuous mode [ 626.757127][ T5692] usb 3-1: new high-speed USB device number 104 using dummy_hcd [ 626.786026][ T5747] usb 2-1: new high-speed USB device number 114 using dummy_hcd [ 626.918047][ T5692] usb 3-1: Using ep0 maxpacket: 16 [ 626.941499][ T5692] usb 3-1: unable to get BOS descriptor or descriptor too short [ 626.956344][ T5747] usb 2-1: Using ep0 maxpacket: 32 [ 626.956561][ T5692] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 626.967064][ T5747] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 626.980219][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 626.999597][ T5747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 627.001383][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 627.023782][ T5747] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 627.034279][ T5747] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 627.039225][ T5692] usb 3-1: config 1 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 627.050458][ T5747] usb 2-1: config 0 descriptor?? [ 627.063215][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 627.072312][ T5692] usb 3-1: Product: syz [ 627.072909][T17063] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3512'. [ 627.082508][ T5692] usb 3-1: Manufacturer: syz [ 627.089511][ T5747] hub 2-1:0.0: USB hub found [ 627.110240][ T5692] usb 3-1: SerialNumber: syz [ 627.302561][ T5747] hub 2-1:0.0: config failed, hub has too many ports! (err -19) [ 627.513387][ T5747] usbhid 2-1:0.0: can't add hid device: -71 [ 627.525226][ T5747] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 627.578569][ T5747] usb 2-1: USB disconnect, device number 114 [ 627.656250][ T5685] usb 6-1: new high-speed USB device number 20 using dummy_hcd [ 627.828109][ T5685] usb 6-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 627.860488][ T5685] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 627.871961][ T5685] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 627.883368][ T5685] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 627.892051][ T5685] usb 6-1: SerialNumber: syz [ 628.028520][T17088] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3523'. [ 628.068061][T17090] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3524'. [ 628.122807][ T5685] usb 6-1: 0:2 : does not exist [ 628.232550][ T5685] usb 6-1: USB disconnect, device number 20 [ 628.326414][ T5625] udevd[5625]: error opening ATTR{/sys/devices/platform/dummy_hcd.5/usb6/6-1/6-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 629.000196][T17128] netlink: 132 bytes leftover after parsing attributes in process `syz.1.3541'. [ 629.362662][T17146] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3550'. [ 629.455886][ T5747] usb 2-1: new full-speed USB device number 115 using dummy_hcd [ 629.571127][T17153] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3552'. [ 629.573579][ T5692] cdc_ncm 3-1:1.0: CDC Union missing and no IAD found [ 629.593856][ T5692] cdc_ncm 3-1:1.0: bind() failure [ 629.627757][ T5747] usb 2-1: unable to get BOS descriptor or descriptor too short [ 629.639667][ T5692] usb 3-1: USB disconnect, device number 104 [ 629.647437][ T5747] usb 2-1: not running at top speed; connect to a high speed hub [ 629.667436][ T5747] usb 2-1: New USB device found, idVendor=1608, idProduct=0001, bcdDevice=2e.db [ 629.698187][ T5747] usb 2-1: config 7 has an invalid interface number: 80 but max is 1 [ 629.731777][ T5747] usb 2-1: config 7 has an invalid interface number: 21 but max is 1 [ 629.752292][ T5747] usb 2-1: config 7 has no interface number 0 [ 629.764599][ T5747] usb 2-1: config 7 has no interface number 1 [ 629.781153][ T5747] usb 2-1: config 7 interface 80 has no altsetting 0 [ 629.805618][ T5747] usb 2-1: config 7 interface 21 has no altsetting 0 [ 629.822881][ T5747] usb 2-1: string descriptor 0 read error: -22 [ 629.842407][ T5747] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 629.871762][ T5747] usb-storage 2-1:7.80: USB Mass Storage device detected [ 629.958334][ T5747] io_edgeport 2-1:7.80: required endpoints missing [ 629.979221][ T5747] io_edgeport 2-1:7.21: required endpoints missing [ 630.071026][ T5699] usb 2-1: USB disconnect, device number 115 [ 630.226027][ T5692] usb 6-1: new high-speed USB device number 21 using dummy_hcd [ 630.378754][ T5692] usb 6-1: Using ep0 maxpacket: 8 [ 630.384900][ T5692] usb 6-1: New USB device found, idVendor=12ab, idProduct=0004, bcdDevice= 0.00 [ 630.397158][ T5692] usb 6-1: config 179 has an invalid interface number: 65 but max is 0 [ 630.410299][ T5692] usb 6-1: config 179 has no interface number 0 [ 630.418614][ T5692] usb 6-1: config 179 interface 65 altsetting 12 endpoint 0xF has an invalid bInterval 63, changing to 9 [ 630.430976][ T5692] usb 6-1: config 179 interface 65 altsetting 12 endpoint 0xF has invalid maxpacket 57605, setting to 1024 [ 630.443863][ T5692] usb 6-1: config 179 interface 65 altsetting 12 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 630.457067][ T5692] usb 6-1: config 179 interface 65 altsetting 12 endpoint 0x83 has invalid wMaxPacketSize 0 [ 630.468328][ T5692] usb 6-1: config 179 interface 65 altsetting 12 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 630.482864][ T5692] usb 6-1: config 179 interface 65 has no altsetting 0 [ 630.509308][ T5692] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 630.589584][ T5692] input: Honey Bee Xbox360 dancepad as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:179.65/input/input63 [ 630.795264][ T5692] usb 6-1: USB disconnect, device number 21 [ 630.801847][ C0] xpad 6-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 630.997477][T17186] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3567'. [ 631.080568][T17190] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3569'. [ 631.185525][ T5670] usb 2-1: new high-speed USB device number 116 using dummy_hcd [ 631.350707][ T5670] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 631.373693][ T5670] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 631.404832][ T5670] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 631.421961][ T5670] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 631.450779][ T5670] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 631.483425][ T5670] usb 2-1: config 0 descriptor?? [ 631.778848][T17224] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3583'. [ 631.918713][ T5670] plantronics 0003:047F:FFFF.001C: ignoring exceeding usage max [ 632.020287][ T5670] plantronics 0003:047F:FFFF.001C: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.1-1/input0 [ 632.121913][ T5670] usb 2-1: USB disconnect, device number 116 [ 632.173457][T17231] fido_id[17231]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 632.452407][T17252] syzkaller0: entered promiscuous mode [ 632.458617][T17252] syzkaller0: entered allmulticast mode [ 632.996940][ T5692] usb 2-1: new high-speed USB device number 117 using dummy_hcd [ 633.140392][T17293] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3615'. [ 633.157019][ T5692] usb 2-1: Using ep0 maxpacket: 32 [ 633.168972][ T5692] usb 2-1: unable to get BOS descriptor or descriptor too short [ 633.186482][ T5692] usb 2-1: New USB device found, idVendor=0582, idProduct=0025, bcdDevice= 0.40 [ 633.203391][ T5692] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 234, changing to 7 [ 633.228469][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 633.247953][ T5692] usb 2-1: Product: syz [ 633.252184][ T5692] usb 2-1: Manufacturer: syz [ 633.261157][ T5692] usb 2-1: SerialNumber: syz [ 633.309689][T17297] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3617'. [ 633.392935][T17304] netlink: 4 bytes leftover after parsing attributes in process `syz.0.3620'. [ 633.569643][ T5747] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 633.594684][ T5692] usb 2-1: USB disconnect, device number 117 [ 633.739949][ T5747] usb 5-1: unable to get BOS descriptor or descriptor too short [ 633.755051][ T5747] usb 5-1: New USB device found, idVendor=07fd, idProduct=0004, bcdDevice= 0.40 [ 633.766060][ T5747] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 633.777418][ T5747] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 633.791436][ T5747] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 633.801317][ T5747] usb 5-1: Product: syz [ 633.806322][ T5747] usb 5-1: Manufacturer: syz [ 633.812331][ T5747] usb 5-1: SerialNumber: syz [ 633.829492][T17317] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3627'. [ 633.838996][ T5670] usb 3-1: new full-speed USB device number 105 using dummy_hcd [ 634.007549][ T5670] usb 3-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 634.035264][ T5670] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 634.055023][ T5747] usb 5-1: cannot find UAC_HEADER [ 634.061968][ T5670] usb 3-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 634.073744][ T5670] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.139665][ T5670] hub 3-1:4.0: USB hub found [ 634.158889][ T5747] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 634.173736][ T5747] usb 5-1: USB disconnect, device number 65 [ 634.256237][ T5620] udevd[5620]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 634.277157][ T5723] usb 6-1: new full-speed USB device number 22 using dummy_hcd [ 634.338660][ T5670] hub 3-1:4.0: 2 ports detected [ 634.346429][ T5670] usb 3-1: selecting invalid altsetting 1 [ 634.352506][ T5670] hub 3-1:4.0: Using single TT (err -22) [ 634.449349][ T5723] usb 6-1: not running at top speed; connect to a high speed hub [ 634.459346][ T5723] usb 6-1: New USB device found, idVendor=0000, idProduct=d970, bcdDevice= 1.00 [ 634.474981][ T5723] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 634.485722][ T5723] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 6 [ 634.499180][ T5723] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 634.546828][ T5670] hub 3-1:4.0: hub_hub_status failed (err = -71) [ 634.556861][ T5670] hub 3-1:4.0: config failed, can't get hub status (err -71) [ 634.600503][ T5670] usb 3-1: USB disconnect, device number 105 [ 634.662482][T17343] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 634.741308][ T5723] usb 6-1: string descriptor 0 read error: -71 [ 634.773745][ T5723] uvcvideo 6-1:1.0: Found UVC 1.00 device (0000:d970) [ 634.793435][ T5723] uvcvideo 6-1:1.0: No streaming interface found for terminal 32770. [ 634.808221][ T5723] uvcvideo 6-1:1.0: No streaming interface found for terminal 1. [ 634.834580][ T5723] usb 6-1: USB disconnect, device number 22 [ 635.838624][T17404] syzkaller0: entered promiscuous mode [ 635.844270][T17404] syzkaller0: entered allmulticast mode [ 636.501530][T17432] kvm: requested 16761 ns i8254 timer period limited to 200000 ns [ 636.532930][T17432] kvm: requested 24304 ns i8254 timer period limited to 200000 ns [ 636.566563][T17432] kvm: requested 196114 ns i8254 timer period limited to 200000 ns [ 636.579367][T17432] kvm: requested 12571 ns i8254 timer period limited to 200000 ns [ 636.608269][T17432] kvm: requested 181866 ns i8254 timer period limited to 200000 ns [ 636.618393][T17432] kvm: requested 98057 ns i8254 timer period limited to 200000 ns [ 636.645270][T17432] kvm: requested 23466 ns i8254 timer period limited to 200000 ns [ 637.736103][ T5685] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 637.898996][ T5685] usb 5-1: New USB device found, idVendor=06cd, idProduct=0105, bcdDevice=e2.57 [ 637.909787][ T5685] usb 5-1: config 24 has an invalid descriptor of length 0, skipping remainder of the config [ 637.920525][ T5685] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 637.936231][ T5685] keyspan 5-1:24.0: Keyspan - (without firmware) converter detected [ 637.946538][ T5685] usb 5-1: Direct firmware load for keyspan/usa18x.fw failed with error -2 [ 637.955228][ T5685] usb 5-1: Falling back to sysfs fallback for: keyspan/usa18x.fw [ 639.069396][T17464] sch_tbf: burst 21990 is lower than device lo mtu (65550) ! [ 639.228835][T17474] netlink: 'syz.2.3695': attribute type 3 has an invalid length. [ 639.804438][T17508] sch_tbf: burst 480 is lower than device lo mtu (65550) ! [ 640.017555][T17517] netlink: 44 bytes leftover after parsing attributes in process `syz.5.3715'. [ 640.366261][ T5692] usb 2-1: new high-speed USB device number 118 using dummy_hcd [ 640.484824][T17550] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3730'. [ 640.526139][ T5692] usb 2-1: Using ep0 maxpacket: 16 [ 640.542418][ T5692] usb 2-1: New USB device found, idVendor=0582, idProduct=00a3, bcdDevice= 0.40 [ 640.549664][T17554] netlink: 4 bytes leftover after parsing attributes in process `syz.2.3732'. [ 640.579280][ T5692] usb 2-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 157, changing to 7 [ 640.603406][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 640.612234][ T5692] usb 2-1: Product: syz [ 640.619982][ T5692] usb 2-1: Manufacturer: syz [ 640.624624][ T5692] usb 2-1: SerialNumber: syz [ 640.964415][ T5692] usb 2-1: USB disconnect, device number 118 [ 641.032280][ T5620] udevd[5620]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.2/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 641.122985][T17582] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3747'. [ 641.139082][T17584] netlink: 64 bytes leftover after parsing attributes in process `syz.4.3746'. [ 641.422400][T17598] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3752'. [ 642.045760][ T5747] usb 3-1: new high-speed USB device number 106 using dummy_hcd [ 642.099669][T17639] netlink: 24 bytes leftover after parsing attributes in process `syz.1.3771'. [ 642.104817][T17641] mmap: syz.5.3772 (17641) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 642.215860][ T5747] usb 3-1: Using ep0 maxpacket: 16 [ 642.230246][ T5747] usb 3-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 642.250897][ T5747] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 642.261612][ T5747] usb 3-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 642.278832][ T5747] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 642.297430][ T5747] usb 3-1: config 0 descriptor?? [ 642.313638][ T5747] usbhid 3-1:0.0: couldn't find an input interrupt endpoint [ 642.518207][ T5747] usb 3-1: USB disconnect, device number 106 [ 643.144326][T17681] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3790'. [ 643.320590][T17691] netlink: 64 bytes leftover after parsing attributes in process `syz.2.3794'. [ 643.515508][ T5747] usb 6-1: new full-speed USB device number 23 using dummy_hcd [ 643.666923][ T5747] usb 6-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 643.698632][ T5747] usb 6-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 643.719373][ T5747] usb 6-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 643.733213][ T5747] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 643.753561][ T5747] hub 6-1:4.0: USB hub found [ 643.954109][ T5747] hub 6-1:4.0: 2 ports detected [ 643.960146][ T5747] usb 6-1: selecting invalid altsetting 1 [ 643.966041][ T5747] hub 6-1:4.0: Using single TT (err -22) [ 644.052446][T17708] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3800'. [ 644.160484][ T5747] hub 6-1:4.0: hub_hub_status failed (err = -71) [ 644.171742][ T5747] hub 6-1:4.0: config failed, can't get hub status (err -71) [ 644.217350][ T5747] usb 6-1: USB disconnect, device number 23 [ 644.850810][T17734] futex_wake_op: syz.5.3809 tries to shift op by 144; fix this program [ 645.126041][T17748] support for the xor transformation has been removed. [ 646.255610][ T5723] usb 6-1: new high-speed USB device number 24 using dummy_hcd [ 646.359637][T17811] netlink: 24 bytes leftover after parsing attributes in process `syz.0.3846'. [ 646.409629][T17813] netlink: 44 bytes leftover after parsing attributes in process `syz.0.3847'. [ 646.425577][ T5723] usb 6-1: Using ep0 maxpacket: 32 [ 646.436417][ T5723] usb 6-1: New USB device found, idVendor=05ac, idProduct=0219, bcdDevice=f0.72 [ 646.449134][ T5723] usb 6-1: config 0 has an invalid interface number: 85 but max is 0 [ 646.465473][ T5723] usb 6-1: config 0 has no interface number 0 [ 646.471680][ T5723] usb 6-1: config 0 interface 85 altsetting 7 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 646.488100][ T5723] usb 6-1: config 0 interface 85 has no altsetting 0 [ 646.499368][ T5723] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 646.515445][ T5723] usb 6-1: Product: syz [ 646.519710][ T5723] usb 6-1: Manufacturer: syz [ 646.524624][ T5723] usb 6-1: SerialNumber: syz [ 646.532789][ T5723] usb 6-1: config 0 descriptor?? [ 646.744655][ T5723] appletouch 6-1:0.85: Failed to read mode from device. [ 646.753174][ T5723] appletouch 6-1:0.85: probe with driver appletouch failed with error -5 [ 646.766795][ T5723] usb 6-1: USB disconnect, device number 24 [ 646.935620][ T1214] usb 2-1: new high-speed USB device number 119 using dummy_hcd [ 647.087309][ T1214] usb 2-1: Using ep0 maxpacket: 32 [ 647.094971][ T1214] usb 2-1: unable to get BOS descriptor or descriptor too short [ 647.102893][ T1214] usb 2-1: New USB device found, idVendor=2b53, idProduct=0023, bcdDevice= 0.40 [ 647.113549][ T1214] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 647.124306][ T1214] usb 2-1: config 1 interface 2 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 647.141944][ T1214] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 647.151865][ T1214] usb 2-1: Product: syz [ 647.159786][ T1214] usb 2-1: Manufacturer: syz [ 647.164491][ T1214] usb 2-1: SerialNumber: syz [ 647.404132][ T1214] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 647.436468][ T1214] snd-usb-audio 2-1:1.1: probe with driver snd-usb-audio failed with error -22 [ 647.577081][ T1214] snd-usb-audio 2-1:1.2: probe with driver snd-usb-audio failed with error -22 [ 647.600582][ T1214] usb 2-1: USB disconnect, device number 119 [ 647.673804][ T5862] udevd[5862]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.2/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 647.974760][T17832] netlink: 64 bytes leftover after parsing attributes in process `syz.1.3855'. [ 648.313024][T17846] netlink: 132 bytes leftover after parsing attributes in process `syz.1.3862'. [ 648.380352][T17850] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3864'. [ 649.049433][T17876] netlink: 132 bytes leftover after parsing attributes in process `syz.2.3874'. [ 649.171948][T17880] netlink: 24 bytes leftover after parsing attributes in process `syz.2.3876'. [ 649.360142][T17884] kvm: requested 25980 ns i8254 timer period limited to 200000 ns [ 649.390270][T17884] kvm: requested 94704 ns i8254 timer period limited to 200000 ns [ 649.401765][T17884] kvm: requested 90514 ns i8254 timer period limited to 200000 ns [ 649.419191][T17884] kvm: requested 155047 ns i8254 timer period limited to 200000 ns [ 649.434542][T17884] kvm: requested 77104 ns i8254 timer period limited to 200000 ns [ 649.459691][T17884] kvm: requested 18438 ns i8254 timer period limited to 200000 ns [ 649.480181][T17884] kvm: requested 72914 ns i8254 timer period limited to 200000 ns [ 649.497592][T17884] kvm: requested 176000 ns i8254 timer period limited to 200000 ns [ 649.519486][T17884] kvm: requested 187733 ns i8254 timer period limited to 200000 ns [ 649.537945][T17884] kvm: requested 170971 ns i8254 timer period limited to 200000 ns [ 650.024673][ T29] kauditd_printk_skb: 48 callbacks suppressed [ 650.024690][ T29] audit: type=1326 audit(1786844271.450:5333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=17899 comm="syz.0.3884" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f21dcd9e0d9 code=0x0 [ 650.079506][T17909] netlink: 24 bytes leftover after parsing attributes in process `syz.5.3888'. [ 650.223612][T17916] netlink: 24 bytes leftover after parsing attributes in process `syz.1.3890'. [ 650.676174][ T5723] usb 2-1: new full-speed USB device number 120 using dummy_hcd [ 650.849445][ T5723] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 650.868226][ T5723] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 650.889499][ T5723] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 650.913462][ T5723] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 650.924104][ T5723] usb 2-1: Product: syz [ 650.929511][T17946] futex_wake_op: syz.0.3904 tries to shift op by 144; fix this program [ 650.934139][ T5723] usb 2-1: Manufacturer: syz [ 650.957938][ T5723] hub 2-1:4.0: USB hub found [ 651.161326][ T5723] hub 2-1:4.0: 1 port detected [ 651.362543][ T5723] hub 2-1:4.0: hub_hub_status failed (err = -71) [ 651.379471][ T5723] hub 2-1:4.0: config failed, can't get hub status (err -71) [ 651.430654][ T5723] usb 2-1: USB disconnect, device number 120 [ 652.096761][T18002] usb usb8: usbfs: process 18002 (syz.0.3931) did not claim interface 0 before use [ 652.326178][T18015] netlink: 28 bytes leftover after parsing attributes in process `syz.0.3936'. [ 652.355887][ T5670] usb 6-1: new high-speed USB device number 25 using dummy_hcd [ 652.516811][ T5670] usb 6-1: Using ep0 maxpacket: 8 [ 652.533122][ T5670] usb 6-1: New USB device found, idVendor=046d, idProduct=08c3, bcdDevice=6b.16 [ 652.544158][ T5670] usb 6-1: config 0 has an invalid interface number: 31 but max is 0 [ 652.552983][ T5670] usb 6-1: config 0 has no interface number 0 [ 652.567593][ T5670] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 652.575933][ T5670] usb 6-1: Product: syz [ 652.580132][ T5670] usb 6-1: Manufacturer: syz [ 652.585134][ T5670] usb 6-1: SerialNumber: syz [ 652.592964][ T5670] usb 6-1: config 0 descriptor?? [ 652.813443][ T5670] uvcvideo 6-1:0.31: Found UVC 0.04 device syz (046d:08c3) [ 652.830875][ T5670] uvcvideo 6-1:0.31: No valid video chain found. [ 653.021467][ T5699] usb 6-1: USB disconnect, device number 25 [ 653.396298][ T5692] usb 3-1: new high-speed USB device number 107 using dummy_hcd [ 653.569343][ T5692] usb 3-1: unable to get BOS descriptor or descriptor too short [ 653.582897][ T5692] usb 3-1: New USB device found, idVendor=17cc, idProduct=1011, bcdDevice= 0.40 [ 653.608077][ T5692] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 653.628713][ T5692] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 653.657690][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 653.664505][T18069] netlink: 4 bytes leftover after parsing attributes in process `syz.1.3961'. [ 653.678218][ T5692] usb 3-1: Product: syz [ 653.687276][ T5692] usb 3-1: Manufacturer: syz [ 653.702585][ T5692] usb 3-1: SerialNumber: syz [ 653.788745][T18072] netlink: 12 bytes leftover after parsing attributes in process `syz.5.3962'. [ 653.891023][T18078] netlink: 100 bytes leftover after parsing attributes in process `syz.5.3965'. [ 653.931842][ T5692] usb 3-1: 0:1 : does not exist [ 653.951411][ T5692] usb 3-1: unable to issue vendor read request (ret = -71) [ 653.976460][ T5692] usb 3-1: unable to issue vendor read request (ret = -71) [ 653.984565][ T5692] usb 3-1: unable to issue vendor read request (ret = -71) [ 653.997716][T18082] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3966'. [ 653.998852][ T5692] usb 3-1: unable to issue vendor read request (ret = -71) [ 654.076242][ T5699] usb 2-1: new high-speed USB device number 121 using dummy_hcd [ 654.085273][ T5692] usb 3-1: USB disconnect, device number 107 [ 654.138681][ T5620] udevd[5620]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 654.226829][ T5699] usb 2-1: Using ep0 maxpacket: 32 [ 654.232973][ T5699] usb 2-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 654.246906][ T5699] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 654.264411][ T5699] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 654.288744][ T5699] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 654.308820][ T5699] usb 2-1: config 0 descriptor?? [ 654.318375][ T5699] hub 2-1:0.0: USB hub found [ 654.412451][T18092] netlink: 24 bytes leftover after parsing attributes in process `syz.5.3972'. [ 654.519755][ T5699] hub 2-1:0.0: 1 port detected [ 654.724078][ C0] raw-gadget.2 gadget.1: ignoring, device is not running [ 654.736209][ T5699] hub 2-1:0.0: hub_hub_status failed (err = -71) [ 654.744840][T18105] hub 8-0:1.0: USB hub found [ 654.746049][ T5699] hub 2-1:0.0: config failed, can't get hub status (err -71) [ 654.759545][T18105] hub 8-0:1.0: 1 port detected [ 654.802979][ T5699] usbhid 2-1:0.0: can't add hid device: -71 [ 654.817773][ T5699] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 654.857318][ T5699] usb 2-1: USB disconnect, device number 121 [ 655.082719][T18111] netlink: 132 bytes leftover after parsing attributes in process `syz.5.3979'. [ 655.703200][T18131] netlink: 12 bytes leftover after parsing attributes in process `syz.1.3989'. [ 655.854662][T18136] netlink: 132 bytes leftover after parsing attributes in process `syz.4.3991'. [ 656.763249][T18160] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4000'. [ 657.149768][T18168] syzkaller0: entered promiscuous mode [ 657.176517][T18168] syzkaller0: entered allmulticast mode [ 657.618864][T18194] __nla_validate_parse: 1 callbacks suppressed [ 657.618882][T18194] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4015'. [ 657.650091][T18196] netlink: 24 bytes leftover after parsing attributes in process `syz.5.4016'. [ 658.036728][T18220] netlink: 44 bytes leftover after parsing attributes in process `syz.2.4026'. [ 658.068274][T18222] netlink: 24 bytes leftover after parsing attributes in process `syz.5.4027'. [ 658.075472][T18220] netlink: 44 bytes leftover after parsing attributes in process `syz.2.4026'. [ 658.456104][ T5723] usb 3-1: new high-speed USB device number 108 using dummy_hcd [ 658.598785][T18246] binder: 18245:18246 ioctl c018620c 200000000300 returned -1 [ 658.615800][ T5723] usb 3-1: Using ep0 maxpacket: 8 [ 658.626894][ T5723] usb 3-1: New USB device found, idVendor=2b73, idProduct=000e, bcdDevice= 0.40 [ 658.646220][ T5723] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 37, changing to 7 [ 658.671243][ T5723] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 658.688594][ T5723] usb 3-1: Product: syz [ 658.693167][ T5723] usb 3-1: Manufacturer: syz [ 658.702667][ T5723] usb 3-1: SerialNumber: syz [ 658.727851][T18250] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4040'. [ 658.737631][T18250] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4040'. [ 658.941441][T18226] netlink: 'syz.2.4029': attribute type 1 has an invalid length. [ 659.029044][ T5723] usb 3-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 659.041972][T18258] xt_CT: No such helper "pptp" [ 659.050744][ T5723] usb 3-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 659.128050][ T5723] usb 3-1: USB disconnect, device number 108 [ 661.166092][T18353] veth1_to_batadv: vlans aren't supported yet for dev_uc|mc_add() [ 661.464500][T18369] netlink: 24 bytes leftover after parsing attributes in process `syz.0.4090'. [ 662.623880][T18408] netlink: 80 bytes leftover after parsing attributes in process `syz.0.4105'. [ 663.366573][T18426] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 663.676086][ T5692] usb 3-1: new high-speed USB device number 109 using dummy_hcd [ 663.846552][ T5692] usb 3-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 663.857554][ T5692] usb 3-1: config 0 has no interfaces? [ 663.868644][ T5692] usb 3-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 663.894797][ T5692] usb 3-1: Product: syz [ 663.906534][ T5692] usb 3-1: Manufacturer: syz [ 663.911403][ T5692] usb 3-1: SerialNumber: syz [ 663.919961][ T5692] usb 3-1: config 0 descriptor?? [ 663.981069][T18437] netlink: 40 bytes leftover after parsing attributes in process `syz.4.4117'. [ 664.318306][ T5692] usb 3-1: USB disconnect, device number 109 [ 664.417487][T18451] netlink: 28 bytes leftover after parsing attributes in process `syz.4.4123'. [ 664.989841][ T29] audit: type=1326 audit(1786844286.420:5334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=18473 comm="syz.1.4133" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f20cad9e0d9 code=0x7fc00000 [ 665.117429][T18485] syzkaller0: entered promiscuous mode [ 665.118341][T18490] netlink: 16 bytes leftover after parsing attributes in process `syz.2.4141'. [ 665.123045][T18485] syzkaller0: entered allmulticast mode [ 665.719050][ T29] audit: type=1326 audit(1786844287.140:5335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=18473 comm="syz.1.4133" exe="/root/ci-upstream-kasan-gce/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f20cad9e0d9 code=0x7fc00000 [ 666.339957][T18527] netlink: 132 bytes leftover after parsing attributes in process `syz.1.4156'. [ 666.637295][ T5692] usb 2-1: new high-speed USB device number 122 using dummy_hcd [ 666.798174][T12146] usb 3-1: new high-speed USB device number 110 using dummy_hcd [ 666.808338][ T5692] usb 2-1: New USB device found, idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 666.819388][ T5692] usb 2-1: config 0 has an invalid interface number: 117 but max is 0 [ 666.828485][ T5692] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 666.839150][ T5692] usb 2-1: config 0 has no interface number 0 [ 666.845291][ T5692] usb 2-1: too many endpoints for config 0 interface 117 altsetting 189: 149, using maximum allowed: 30 [ 666.857957][ T5692] usb 2-1: config 0 interface 117 altsetting 189 endpoint 0xA has an invalid bInterval 0, changing to 7 [ 666.870101][ T5692] usb 2-1: config 0 interface 117 altsetting 189 endpoint 0xA has invalid wMaxPacketSize 0 [ 666.881335][ T5692] usb 2-1: config 0 interface 117 altsetting 189 has 1 endpoint descriptor, different from the interface descriptor's value: 149 [ 666.895932][ T5692] usb 2-1: config 0 interface 117 has no altsetting 0 [ 666.904897][ T5692] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 666.913936][ T5692] usb 2-1: Product: syz [ 666.919505][ T5692] usb 2-1: Manufacturer: syz [ 666.924152][ T5692] usb 2-1: SerialNumber: syz [ 666.933335][ T5692] usb 2-1: config 0 descriptor?? [ 666.955961][T12146] usb 3-1: Using ep0 maxpacket: 8 [ 666.974170][T12146] usb 3-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 666.985004][T12146] usb 3-1: config 179 has an invalid interface number: 65 but max is 0 [ 666.994058][T12146] usb 3-1: config 179 has no interface number 0 [ 667.018167][T12146] usb 3-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 667.030197][T12146] usb 3-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 667.041630][T12146] usb 3-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 667.052954][T12146] usb 3-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 667.067915][T12146] usb 3-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 667.083408][T12146] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 667.125323][T18536] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 667.163571][ T5723] usb 2-1: USB disconnect, device number 122 [ 667.562995][ T5723] usb 3-1: USB disconnect, device number 110 [ 667.563068][ C0] xpad 3-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 667.577563][ C0] xpad 3-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 667.609435][T12146] input: Generic X-Box pad as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:179.65/input/input66 [ 667.867362][T18540] netlink: 80 bytes leftover after parsing attributes in process `syz.1.4162'. [ 668.639303][T18551] netlink: 4 bytes leftover after parsing attributes in process `syz.2.4166'. [ 669.332400][T18555] netlink: 132 bytes leftover after parsing attributes in process `syz.5.4168'. [ 669.512442][T18569] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4175'. [ 669.551809][T18569] netlink: 24 bytes leftover after parsing attributes in process `syz.2.4175'. [ 669.680942][T18575] netlink: 80 bytes leftover after parsing attributes in process `syz.5.4178'. [ 669.995822][ T5670] usb 3-1: new high-speed USB device number 111 using dummy_hcd [ 670.136040][T12146] usb 6-1: new high-speed USB device number 26 using dummy_hcd [ 670.155604][ T5670] usb 3-1: Using ep0 maxpacket: 8 [ 670.163187][ T5670] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 670.184432][ T5670] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 670.206167][ T5670] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 670.234586][ T5670] usb 3-1: too many endpoints for config 1 interface 0 altsetting 255: 255, using maximum allowed: 30 [ 670.246291][ T5670] usb 3-1: config 1 interface 0 altsetting 255 has 0 endpoint descriptors, different from the interface descriptor's value: 255 [ 670.260742][ T5670] usb 3-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 2 [ 670.274237][ T5670] usb 3-1: config 1 interface 0 has no altsetting 1 [ 670.296422][ T5670] usb 3-1: config 1 interface 1 has no altsetting 0 [ 670.306220][T12146] usb 6-1: Using ep0 maxpacket: 16 [ 670.314223][ T5670] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 670.317136][T12146] usb 6-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 670.322720][ T5670] usb 3-1: Product: syz [ 670.336583][ T5670] usb 3-1: Manufacturer: syz [ 670.341597][ T5670] usb 3-1: SerialNumber: syz [ 670.355738][ T5670] usb 3-1: selecting invalid altsetting 1 [ 670.364554][T12146] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 670.376338][T12146] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 670.388357][T12146] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 670.401484][T12146] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 670.413789][T12146] usb 6-1: config 0 descriptor?? [ 670.562152][ T5670] cdc_ncm 3-1:1.0: bind() failure [ 670.587148][ T5670] cdc_mbim 3-1:1.1: probe with driver cdc_mbim failed with error -71 [ 670.596501][T18610] netlink: 4 bytes leftover after parsing attributes in process `syz.4.4194'. [ 670.604723][ T5670] usb 3-1: USB disconnect, device number 111 [ 670.856266][T18618] syzkaller0: entered promiscuous mode [ 670.861807][T18618] syzkaller0: entered allmulticast mode [ 670.899452][T12146] microsoft 0003:045E:07DA.001D: ignoring exceeding usage max [ 670.910861][T12146] microsoft 0003:045E:07DA.001D: unsupported Resolution Multiplier 0 [ 670.923088][T12146] microsoft 0003:045E:07DA.001D: implement() called with n (152) > 32! (kworker/0:2) [ 671.127355][T12146] microsoft 0003:045E:07DA.001D: hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.5-1/input0 [ 671.162708][T12146] microsoft 0003:045E:07DA.001D: no inputs found [ 671.177876][T12146] microsoft 0003:045E:07DA.001D: could not initialize ff, continuing anyway [ 671.215230][T12146] usb 6-1: USB disconnect, device number 26 [ 671.311744][T18621] fido_id[18621]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.5/usb6/6-1/report_descriptor': No such file or directory [ 671.896602][T18636] netlink: 12 bytes leftover after parsing attributes in process `syz.1.4202'. [ 674.457508][T18644] syzkaller0: left promiscuous mode [ 674.476050][T18644] syzkaller0: left allmulticast mode [ 674.613046][T18669] netlink: 12 bytes leftover after parsing attributes in process `syz.5.4214'. [ 674.690005][T18676] netlink: 52 bytes leftover after parsing attributes in process `syz.2.4217'. [ 674.708524][T18676] bridge0: port 2(bridge_slave_1) entered disabled state [ 674.718484][T18676] bridge0: port 1(bridge_slave_0) entered disabled state [ 674.935515][ T5670] usb 2-1: new high-speed USB device number 123 using dummy_hcd [ 675.086401][ T5670] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 675.106890][ T5670] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 675.127396][ T5670] usb 2-1: config 0 descriptor?? [ 675.143410][ T5670] cp210x 2-1:0.0: cp210x converter detected [ 675.263396][T18704] hub 8-0:1.0: USB hub found [ 675.288325][T18704] hub 8-0:1.0: 1 port detected [ 675.359531][ T5670] usb 2-1: cp210x converter now attached to ttyUSB0 [ 675.561265][ T5699] usb 2-1: USB disconnect, device number 123 [ 675.589476][ T5699] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 675.606680][ T5699] cp210x 2-1:0.0: device disconnected [ 675.715608][T11598] Bluetooth: hci3: command 0x0406 tx timeout [ 676.343806][T18726] bond0: (slave bond_slave_0): Releasing backup interface [ 676.525787][ T5670] usb 2-1: new high-speed USB device number 124 using dummy_hcd [ 676.525950][ T5699] usb 6-1: new high-speed USB device number 27 using dummy_hcd [ 676.600172][T18730] netlink: 12 bytes leftover after parsing attributes in process `syz.2.4239'. [ 676.696284][ T5670] usb 2-1: New USB device found, idVendor=0582, idProduct=0114, bcdDevice= 0.40 [ 676.706795][ T5699] usb 6-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 676.717176][ T5670] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 676.727165][ T5699] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 676.740197][ T5670] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 676.749634][ T5699] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 676.752011][ T5670] usb 2-1: Product: syz [ 676.763712][ T5670] usb 2-1: Manufacturer: syz [ 676.768715][ T5670] usb 2-1: SerialNumber: syz [ 676.782320][ T5699] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 676.800194][ T5699] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 676.812117][ T5699] usb 6-1: config 0 descriptor?? [ 676.997270][ T5670] usb 2-1: 1:1 : UAC_AS_GENERAL descriptor not found [ 677.012936][ T5670] usb 2-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 677.073946][ T5670] usb 2-1: USB disconnect, device number 124 [ 677.139270][ T5620] udevd[5620]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 677.243505][ T5699] plantronics 0003:047F:FFFF.001E: reserved main item tag 0xd [ 677.265827][ T5699] plantronics 0003:047F:FFFF.001E: unknown main item tag 0x0 [ 677.273252][ T5699] plantronics 0003:047F:FFFF.001E: unknown main item tag 0x0 [ 677.291434][ T5699] plantronics 0003:047F:FFFF.001E: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.5-1/input0 [ 677.544916][ T5670] usb 6-1: USB disconnect, device number 27 [ 677.829309][T18748] netlink: 8 bytes leftover after parsing attributes in process `syz.2.4246'. [ 678.219613][T18769] [ 678.221972][T18769] ====================================================== [ 678.229010][T18769] WARNING: possible circular locking dependency detected [ 678.236151][T18769] syzkaller #0 Tainted: G L [ 678.242136][T18769] ------------------------------------------------------ [ 678.249175][T18769] syz.2.4256/18769 is trying to acquire lock: [ 678.255222][T18769] ffff88801c295210 (&root->kernfs_iattr_rwsem){++++}-{4:4}, at: kernfs_iop_getattr+0x9e/0x450 [ 678.265583][T18769] [ 678.265583][T18769] but task is already holding lock: [ 678.272968][T18769] ffff888026c809b0 (&q->q_usage_counter(io)#22){++++}-{0:0}, at: lo_ioctl+0x1a65/0x1fc0 [ 678.282805][T18769] [ 678.282805][T18769] which lock already depends on the new lock. [ 678.282805][T18769] [ 678.293283][T18769] [ 678.293283][T18769] the existing dependency chain (in reverse order) is: [ 678.302288][T18769] [ 678.302288][T18769] -> #2 (&q->q_usage_counter(io)#22){++++}-{0:0}: [ 678.310955][T18769] blk_alloc_queue+0x544/0x690 [ 678.316322][T18769] __blk_mq_alloc_disk+0x194/0x390 [ 678.322023][T18769] loop_add+0x480/0xb40 [ 678.326696][T18769] loop_init+0xd7/0x160 [ 678.331488][T18769] do_one_initcall+0x250/0x870 [ 678.336773][T18769] do_initcall_level+0x10a/0x1a0 [ 678.342245][T18769] do_initcalls+0x59/0xa0 [ 678.347098][T18769] kernel_init_freeable+0x29d/0x3e0 [ 678.352806][T18769] kernel_init+0x1d/0x1d0 [ 678.357652][T18769] ret_from_fork+0x514/0xb70 [ 678.362790][T18769] ret_from_fork_asm+0x1a/0x30 [ 678.368079][T18769] [ 678.368079][T18769] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 678.375279][T18769] fs_reclaim_acquire+0x71/0x100 [ 678.380746][T18769] kmem_cache_alloc_noprof+0x64/0x5f0 [ 678.386633][T18769] __kernfs_iattrs+0xdd/0x380 [ 678.391830][T18769] kernfs_iop_setattr+0xe6/0x3f0 [ 678.397280][T18769] notify_change+0xbba/0xea0 [ 678.402379][T18769] do_truncate+0x1c2/0x250 [ 678.407315][T18769] path_openat+0x2fed/0x3830 [ 678.412418][T18769] do_file_open+0x23e/0x4a0 [ 678.417432][T18769] do_sys_openat2+0x115/0x200 [ 678.422620][T18769] __x64_sys_openat+0x138/0x170 [ 678.428018][T18769] do_syscall_64+0x174/0x580 [ 678.433129][T18769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 678.439532][T18769] [ 678.439532][T18769] -> #0 (&root->kernfs_iattr_rwsem){++++}-{4:4}: [ 678.448037][T18769] __lock_acquire+0x1520/0x2cf0 [ 678.453404][T18769] lock_acquire+0x106/0x350 [ 678.458418][T18769] down_read+0x4a/0x330 [ 678.463085][T18769] kernfs_iop_getattr+0x9e/0x450 [ 678.468532][T18769] vfs_getattr_nosec+0x2e1/0x430 [ 678.474004][T18769] loop_assign_backing_file+0x27a/0x4b0 [ 678.480082][T18769] lo_ioctl+0x1ad6/0x1fc0 [ 678.484933][T18769] blkdev_ioctl+0x5e3/0x740 [ 678.490046][T18769] __se_sys_ioctl+0xfc/0x170 [ 678.495156][T18769] do_syscall_64+0x174/0x580 [ 678.500263][T18769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 678.506672][T18769] [ 678.506672][T18769] other info that might help us debug this: [ 678.506672][T18769] [ 678.516886][T18769] Chain exists of: [ 678.516886][T18769] &root->kernfs_iattr_rwsem --> fs_reclaim --> &q->q_usage_counter(io)#22 [ 678.516886][T18769] [ 678.531401][T18769] Possible unsafe locking scenario: [ 678.531401][T18769] [ 678.538849][T18769] CPU0 CPU1 [ 678.544328][T18769] ---- ---- [ 678.549694][T18769] lock(&q->q_usage_counter(io)#22); [ 678.555072][T18769] lock(fs_reclaim); [ 678.561565][T18769] lock(&q->q_usage_counter(io)#22); [ 678.569459][T18769] rlock(&root->kernfs_iattr_rwsem); [ 678.574820][T18769] [ 678.574820][T18769] *** DEADLOCK *** [ 678.574820][T18769] [ 678.583014][T18769] 3 locks held by syz.2.4256/18769: [ 678.588198][T18769] #0: ffff888026e92430 (&lo->lo_mutex){+.+.}-{4:4}, at: lo_ioctl+0x14c7/0x1fc0 [ 678.597310][T18769] #1: ffff888026c809b0 (&q->q_usage_counter(io)#22){++++}-{0:0}, at: lo_ioctl+0x1a65/0x1fc0 [ 678.607501][T18769] #2: ffff888026c809e8 (&q->q_usage_counter(queue)#6){+.+.}-{0:0}, at: lo_ioctl+0x1a65/0x1fc0 [ 678.617872][T18769] [ 678.617872][T18769] stack backtrace: [ 678.623752][T18769] CPU: 1 UID: 0 PID: 18769 Comm: syz.2.4256 Tainted: G L syzkaller #0 PREEMPT(full) [ 678.623773][T18769] Tainted: [L]=SOFTLOCKUP [ 678.623779][T18769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 678.623789][T18769] Call Trace: [ 678.623797][T18769] [ 678.623804][T18769] dump_stack_lvl+0xe8/0x150 [ 678.623828][T18769] print_circular_bug+0x2e1/0x300 [ 678.623870][T18769] check_noncircular+0x12e/0x150 [ 678.623894][T18769] __lock_acquire+0x1520/0x2cf0 [ 678.623948][T18769] ? kernfs_iop_getattr+0x9e/0x450 [ 678.623970][T18769] lock_acquire+0x106/0x350 [ 678.623988][T18769] ? kernfs_iop_getattr+0x9e/0x450 [ 678.624012][T18769] down_read+0x4a/0x330 [ 678.624032][T18769] ? kernfs_iop_getattr+0x9e/0x450 [ 678.624077][T18769] kernfs_iop_getattr+0x9e/0x450 [ 678.624100][T18769] vfs_getattr_nosec+0x2e1/0x430 [ 678.624119][T18769] loop_assign_backing_file+0x27a/0x4b0 [ 678.624143][T18769] ? __pfx_loop_assign_backing_file+0x10/0x10 [ 678.624174][T18769] lo_ioctl+0x1ad6/0x1fc0 [ 678.624196][T18769] ? __pfx_lo_ioctl+0x10/0x10 [ 678.624221][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624244][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624266][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624287][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624308][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624330][T18769] ? unwind_next_frame+0x8f/0x2550 [ 678.624348][T18769] ? is_bpf_text_address+0x26/0x2b0 [ 678.624372][T18769] ? is_bpf_text_address+0x26/0x2b0 [ 678.624394][T18769] ? is_bpf_text_address+0x292/0x2b0 [ 678.624413][T18769] ? is_bpf_text_address+0x26/0x2b0 [ 678.624434][T18769] ? kernel_text_address+0xa5/0xe0 [ 678.624456][T18769] ? __kernel_text_address+0xd/0x30 [ 678.624477][T18769] ? unwind_get_return_address+0x4d/0x90 [ 678.624491][T18769] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 678.624510][T18769] ? arch_stack_walk+0xfb/0x150 [ 678.624528][T18769] ? stack_trace_save+0xa9/0x100 [ 678.624545][T18769] ? __pfx_stack_trace_save+0x10/0x10 [ 678.624560][T18769] ? kasan_save_track+0x4f/0x80 [ 678.624580][T18769] ? stack_depot_save_flags+0x33/0x800 [ 678.624606][T18769] ? __lock_acquire+0x683/0x2cf0 [ 678.624626][T18769] ? kasan_save_track+0x4f/0x80 [ 678.624643][T18769] ? kasan_save_track+0x3e/0x80 [ 678.624660][T18769] ? kasan_save_free_info+0x40/0x50 [ 678.624674][T18769] ? __kasan_slab_free+0x5c/0x80 [ 678.624693][T18769] ? kfree+0x1c5/0x640 [ 678.624708][T18769] ? tomoyo_path_number_perm+0x4ba/0x5f0 [ 678.624731][T18769] ? security_file_ioctl+0xc3/0x2a0 [ 678.624751][T18769] ? __se_sys_ioctl+0x47/0x170 [ 678.624763][T18769] ? do_syscall_64+0x174/0x580 [ 678.624780][T18769] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 678.624797][T18769] ? __asan_memset+0x22/0x50 [ 678.624812][T18769] ? blk_get_meta_cap+0x19d/0x780 [ 678.624922][T18769] ? __pfx_blk_get_meta_cap+0x10/0x10 [ 678.624945][T18769] ? blkdev_common_ioctl+0x14b7/0x3250 [ 678.624970][T18769] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 678.624993][T18769] ? kasan_quarantine_put+0xbb/0x1f0 [ 678.625013][T18769] ? tomoyo_path_number_perm+0x219/0x5f0 [ 678.625034][T18769] ? tomoyo_path_number_perm+0x219/0x5f0 [ 678.625056][T18769] ? do_vfs_ioctl+0x116f/0x1530 [ 678.625070][T18769] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 678.625094][T18769] ? hook_file_ioctl+0x1f0/0x5f0 [ 678.625122][T18769] ? __pfx_lo_ioctl+0x10/0x10 [ 678.625141][T18769] blkdev_ioctl+0x5e3/0x740 [ 678.625164][T18769] ? __pfx_blkdev_ioctl+0x10/0x10 [ 678.625185][T18769] ? __fget_files+0x2a/0x420 [ 678.625205][T18769] ? bpf_lsm_file_ioctl+0x9/0x20 [ 678.625233][T18769] ? __pfx_blkdev_ioctl+0x10/0x10 [ 678.625254][T18769] __se_sys_ioctl+0xfc/0x170 [ 678.625268][T18769] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 678.625283][T18769] do_syscall_64+0x174/0x580 [ 678.625300][T18769] ? trace_irq_disable+0x3b/0x140 [ 678.625318][T18769] ? clear_bhb_loop+0x70/0xc0 [ 678.625334][T18769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 678.625350][T18769] RIP: 0033:0x7f95c279e0d9 [ 678.625365][T18769] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 678.625379][T18769] RSP: 002b:00007f95c36a3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 678.625397][T18769] RAX: ffffffffffffffda RBX: 00007f95c2a25fa0 RCX: 00007f95c279e0d9 [ 678.625408][T18769] RDX: 0000000000000005 RSI: 0000000000004c06 RDI: 0000000000000004 [ 678.625419][T18769] RBP: 00007f95c2835024 R08: 0000000000000000 R09: 0000000000000000 [ 678.625432][T18769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 678.625444][T18769] R13: 00007f95c2a26038 R14: 00007f95c2a25fa0 R15: 00007f95c2b4fa48 [ 678.625466][T18769] [ 682.596287][ T5621] Bluetooth: hci2: command 0x0406 tx timeout [ 685.637483][ T1302] ieee802154 phy0 wpan0: encryption failed: -22 [ 685.644585][ T1302] ieee802154 phy1 wpan1: encryption failed: -22 [ 687.716134][T11598] Bluetooth: hci0: command 0x0406 tx timeout