last executing test programs: 1m52.887999082s ago: executing program 1 (id=186): r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x80002, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) sendfile(r0, r0, 0x0, 0x2000009) (fail_nth: 3) 1m52.549552337s ago: executing program 1 (id=187): add_key(0x0, 0x0, &(0x7f0000000200)="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", 0x28e, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./dev\x00', &(0x7f0000000180)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r0, 0xc138fd09, &(0x7f0000000300)="0400000000000000000000009001320038010000030000000000000000000000000000000000000000000000000000006d70617468300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000580000006d756c74697061746800000000000000322071756575655f6d6f64652062696f20302031203120726f756e642d726f62696e20302031203120373a3020") 1m51.972732699s ago: executing program 1 (id=190): openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000380)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x7) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x4a102) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="94", 0xf000}, {0x0}], 0x2) openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000002080)="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", 0x2000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=ANY=[@ANYBLOB="230000000f00000002000000bfef000005"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280), &(0x7f0000000340), 0xacb, r1}, 0x38) (fail_nth: 3) 1m49.235755934s ago: executing program 1 (id=192): add_key(0x0, 0x0, &(0x7f0000000200)="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", 0x28e, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./dev\x00', &(0x7f0000000180)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r0, 0xc138fd09, &(0x7f0000000300)="0400000000000000000000009001320038010000030000000000000000000000000000000000000000000000000000006d70617468300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000580000006d756c74697061746800000000000000322071756575655f6d6f64652062696f20302031203120726f756e642d726f62696e20302031203120373a3020") (fail_nth: 3) 1m46.56855103s ago: executing program 1 (id=194): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000000c0)=0x8) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000080)=0x6) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, 0x0, 0x40080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r3 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r3, 0x0, 0x0) r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8) socket$inet6(0xa, 0x2, 0x3a) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x92, 0x5, 0x6, 0x4}, 0x3a, [0x8000, 0x2c95a, 0xf, 0x8, 0x7, 0x1, 0x3, 0x80000000, 0x20000006, 0x4d, 0x6, 0x5d, 0x8, 0x5, 0xffff2d37, 0xffffff01, 0x6, 0x3, 0x0, 0x5, 0x9, 0x0, 0x5, 0x3c5b, 0x1, 0x24, 0xd, 0x7, 0x94, 0x800, 0x4, 0x4, 0x7, 0x3ff, 0x9, 0x4c75, 0x80000000, 0x2, 0x3, 0xe, 0x0, 0x80008071, 0x7, 0x40017, 0x0, 0x7, 0x5, 0x3e, 0x3, 0x6, 0xffff, 0x0, 0x6, 0x4, 0x8008, 0x400, 0x80, 0x2, 0x9, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000007, 0x9, 0x8000012f, 0x2008004, 0x5, 0xfffffff3, 0x129432e6, 0x40c8, 0xf9, 0xe, 0x82c0, 0x6c7, 0x4, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x312, 0x5, 0xea4, 0x0, 0xb94, 0x7, 0x7fff, 0x1c000, 0x3fe, 0x403, 0x200006, 0x0, 0x9, 0x5, 0x1000005, 0x5f31, 0x2d, 0x4e4, 0x5, 0x5, 0xb, 0x2000004, 0x9, 0x80000001, 0x9, 0x6, 0x47, 0x8200, 0x1, 0xfe000000, 0x8, 0xffffffbf, 0x4, 0x3, 0x3, 0x50, 0x9, 0x1, 0x3, 0x3, 0x81, 0x48c93690, 0x42, 0x3], [0x7, 0x407, 0x7, 0x5, 0xfffffffe, 0x100, 0x8d2, 0x8, 0xa2, 0x8000, 0x0, 0x5, 0xb, 0x5, 0x5, 0x5, 0x4000000, 0x1eb, 0x5, 0x8, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0x5, 0x2, 0xfffffffe, 0x3, 0x0, 0x8000004, 0x6d01, 0x2, 0x38, 0x2d1, 0x200, 0x80, 0x3, 0x8000004, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa9, 0x4005, 0x6, 0x6, 0xca, 0x1ff, 0x3, 0x7ff, 0xbe, 0x0, 0x7, 0xe, 0x0, 0x5, 0x1c, 0x8, 0x4, 0x9, 0x80a2ed, 0x4, 0x3c484551], [0x9, 0xbb33, 0x6, 0xb, 0x5, 0x2, 0x5, 0x3, 0x0, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x9, 0x1, 0x101, 0x10000, 0x2000004, 0x7fff, 0xffff, 0xa620, 0x2, 0xfffffffe, 0x6, 0x2, 0x14c, 0x60a7, 0x80006, 0x16, 0xffffffff, 0x80000000, 0x5, 0x4, 0xc8, 0xffffffd9, 0xfffff000, 0x10010000, 0x0, 0x7e, 0x9, 0x9602, 0x40007, 0xaf, 0x5, 0x6, 0x227, 0x2, 0x5, 0x8, 0x30b1d693, 0xa1f, 0xf3c, 0x7, 0xfffffffe, 0x6c1b, 0x0, 0x4, 0x1, 0x7, 0x2000d7, 0x201, 0xffff3441, 0x4]}, 0x45c) r5 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{}, {0xffffffffffffffff, 0x300}], 0x20000000000000dc, 0x0, 0x0, 0x0) openat$smackfs_load(0xffffffffffffff9c, &(0x7f0000000000)='/sys/fs/smackfs/load-self2\x00', 0x2, 0x0) fgetxattr(r5, &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000240)=""/122, 0x7a) r6 = socket$key(0xf, 0x3, 0x2) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x26) write(r7, &(0x7f0000000000)='7', 0x1) sendmsg$key(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="020b000102"], 0x10}}, 0x0) 1m43.899352968s ago: executing program 1 (id=197): r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x76, 0x62442) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000580)=@urb_type_control={0x2, {}, 0xfffffffb, 0xa5, &(0x7f0000000300)={0x20, 0x1, 0x7fff, 0x400}, 0x8, 0x0, 0x1000004, 0x0, 0x1, 0xfffffffb, 0x0}) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="00000100000022"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r1, 0x0, &(0x7f00000004c0)={0x44, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r1, 0x0, 0x0) syz_open_dev$vim2m(&(0x7f0000000100), 0x8, 0x2) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000009000000440003800800010002000000140002007663616e3000000000000000000000000800030000000000140006"], 0x58}}, 0x20008000) syz_usb_control_io(r1, 0x0, &(0x7f00000023c0)={0x84, &(0x7f00000000c0)=ANY=[@ANYBLOB="20110406"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1m27.128533876s ago: executing program 32 (id=197): r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x76, 0x62442) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000580)=@urb_type_control={0x2, {}, 0xfffffffb, 0xa5, &(0x7f0000000300)={0x20, 0x1, 0x7fff, 0x400}, 0x8, 0x0, 0x1000004, 0x0, 0x1, 0xfffffffb, 0x0}) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000100)=ANY=[@ANYBLOB="1201000003005740ed0b0011c3ec000000010902120001000000000904"], 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x84, &(0x7f0000000000)=ANY=[@ANYBLOB="00000100000022"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r1, 0x0, &(0x7f00000004c0)={0x44, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r1, 0x0, 0x0) syz_open_dev$vim2m(&(0x7f0000000100), 0x8, 0x2) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, 0x0, &(0x7f0000000100)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000009000000440003800800010002000000140002007663616e3000000000000000000000000800030000000000140006"], 0x58}}, 0x20008000) syz_usb_control_io(r1, 0x0, &(0x7f00000023c0)={0x84, &(0x7f00000000c0)=ANY=[@ANYBLOB="20110406"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 8.568664941s ago: executing program 3 (id=388): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) socketpair(0x1, 0x20000000000001, 0x0, 0x0) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={0x0, 0x14}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r2, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newlink={0x44, 0x10, 0x403, 0x70bd27, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90446}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000600}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x2) syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), r6) getsockname$packet(r6, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x403, 0x78bd28, 0x0, {0x0, 0x0, 0x0, 0x0, 0x90646}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvtap={{0xc}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4e00}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@newlink={0x3c, 0x10, 0xffffff1f, 0x70bd26, 0x1, {0x0, 0x0, 0x0, 0x0, 0x8008, 0x4408}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @geneve={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x84) 6.458725299s ago: executing program 3 (id=395): openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000100)='ext4\x00', 0x8410, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @local}, 0x10) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat(0xffffffffffffffff, &(0x7f0000000c00)='./nfsd\x00', 0x2, 0x80) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file2\x00', 0x18d042, 0x15) pwrite64(r0, &(0x7f0000000000)="ff", 0x58200, 0x3f00) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000040), 0x4) mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000340)={0xe, 0x17, 0x1, {0x5, './mnt'}}, 0xe) 5.87622258s ago: executing program 2 (id=397): r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 5.487720649s ago: executing program 2 (id=398): syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@wrmsr={0x65, 0x20, {0x400000b0, 0x8}}], 0x20}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000180)={0x0}) 5.228624088s ago: executing program 3 (id=399): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x1, 0x201, 0xfffffffffffffffe}) fcntl$lock(r0, 0x26, &(0x7f00000031c0)={0x1, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x26, &(0x7f0000000080)) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x2}) 4.783645526s ago: executing program 2 (id=401): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$inet(r0, 0x0, 0x0, 0x200047fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000480)=0x2941, 0x4) fsopen(&(0x7f00000002c0)='gfs2\x00', 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x37) sendmsg$NFT_BATCH(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000007f40)=ANY=[], 0x76b0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004001) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540), r1) 3.606673127s ago: executing program 0 (id=407): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x5, 0x0, 0xd000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1fd, 0x1, 0x60000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) 3.500808068s ago: executing program 2 (id=409): r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$VIDIOC_G_OUTPUT(r0, 0x8004562e, &(0x7f0000000180)) 3.383644259s ago: executing program 3 (id=410): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x0, 0x248, 0x9b99}, 0x25, [0x9, 0x7, 0x2, 0x6, 0x8, 0x155f, 0x10000006, 0x4, 0x2dcd, 0x1, 0xb4, 0xfa97, 0xa2b9, 0x6, 0x7, 0xe1, 0x6, 0xfc000000, 0x403, 0xbbf, 0x3, 0xfffffffd, 0x101c0, 0xd, 0x0, 0x0, 0x6, 0x4, 0x100002, 0xc3, 0x5d6, 0x8001, 0x8a, 0x79, 0x2, 0x10080, 0x2, 0x91, 0x129, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x9, 0xf9a2, 0xa9, 0xff, 0x0, 0x2, 0x6, 0x2, 0x1000000, 0x489, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x6, 0x4], [0x9, 0x3, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x2000006f, 0x7ff, 0x2, 0x7, 0xad, 0x2, 0x809, 0x40, 0xa7, 0x1000, 0x0, 0x200b398, 0x8001, 0x1, 0x4, 0x1c, 0x7, 0x1, 0xfffffffe, 0x3, 0x8, 0xffffff7f, 0x6, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x4, 0x46, 0xf1, 0x7, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1fc, 0x1, 0x7fff, 0x67af, 0x1cc, 0x9, 0x80000004, 0x6, 0x438, 0xa0, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x2, 0xfffffffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x2, 0x48d, 0x9, 0x200026, 0x7f, 0x400, 0x102, 0x9, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0x10, 0x5, 0x9, 0x5, 0x0, 0x9, 0x3, 0xc7, 0xfff, 0x100008, 0x2, 0x400, 0x8, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0x200000d, 0x3, 0x10010, 0x7, 0xdd81, 0x4, 0x7f, 0x9d27, 0x9, 0x1, 0x100, 0x2, 0x6, 0x7ffe, 0x28, 0x5, 0xd500, 0x8, 0x5, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0xfffffffe], [0xa772, 0x6, 0x5, 0x1af8, 0xbfc, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0xff, 0x1005, 0x10000001, 0x7, 0x21, 0x4000009, 0x81, 0x7, 0x9d87, 0x8, 0x8, 0x4, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x2, 0x100, 0xd8ce, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x3, 0x6, 0xf, 0xe, 0x408, 0x274, 0x6, 0xfffffff9, 0x4, 0x9, 0x9, 0x4, 0x463f, 0x4, 0xdab, 0x5, 0x8, 0x13fff, 0x1, 0x9]}, 0x45c) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x90}, 0x4000000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x4, 0x7, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0xb, 0x7, 0xfffffffffffffff8, 0x9, 0xc], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = syz_open_dev$swradio(&(0x7f0000000040), 0x1, 0x2) ioctl$VIDIOC_G_TUNER(r4, 0xc054561d, &(0x7f00000003c0)={0x1, "16809f2e04865e4f0eb0f0a01415a98efac4e085ab9eeec24bf1362d808125d2", 0x2, 0x1000, 0xfffffffe, 0x140000, 0x4, 0x3, 0x7fff, 0x5}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = dup(r5) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r5, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 3.269214683s ago: executing program 2 (id=411): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000140)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/module/md_mod/parameters/new_array\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)='md0', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/md0\x00', 0x105042, 0x0) ioctl(r1, 0x40480923, &(0x7f0000000380)="000000000000000000000000000000000a000000000400000200000002000000000000000100000000000000000000000000000000000000000000000000000002010000000001") ioctl(r1, 0x40140921, &(0x7f0000000420)="0100000001000000010000000100000006") ioctl(r1, 0x400c0930, 0x0) syz_init_net_socket$x25(0x9, 0x5, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='.\x00', 0x0, 0x2800005, 0x0) syz_emit_vhci(&(0x7f0000000500)=ANY=[@ANYBLOB="02"], 0x15) ioctl(r1, 0x40140921, &(0x7f0000000440)="02000000010000") pwrite64(r1, &(0x7f0000001000), 0x1000, 0x0) 3.037638981s ago: executing program 5 (id=412): socket$nl_route(0x10, 0x3, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000a80), 0x101200, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000002c0)={'bridge_slave_0\x00', 0x0}) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="440000001300a7cc4a372eaf541d002007000000", @ANYRES32=r2, @ANYBLOB="00000000100000001c001a80080002802d00ff0008000200", @ANYRES16=r3, @ANYRES32=r3], 0x44}}, 0x2040800) 3.037063495s ago: executing program 0 (id=413): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001e002503000000000000000007"], 0x28}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x9}, 0x0) 2.787521887s ago: executing program 0 (id=415): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_DIRTY_LOG_RING(r1, 0x4068aea3, &(0x7f0000000000)={0xc0, 0x0, 0x10000}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000080000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x11, r2, 0x40000) r3 = eventfd(0x7ff) read(r3, &(0x7f0000001000), 0x8) ioctl$KVM_RESET_DIRTY_RINGS(r1, 0xaec7) 2.668248104s ago: executing program 4 (id=416): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000340)=0x63ba, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x3, 0x4) sendmmsg$inet6(r0, &(0x7f0000000580)=[{{&(0x7f0000000080)={0xa, 0x4e20, 0x6, @local, 0x7}, 0x1c, 0x0}}], 0x1, 0x24000000) recvmmsg(r0, &(0x7f0000000940)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000001f80)=""/130, 0x82}, 0xdb30}], 0x1, 0x40002042, 0x0) 2.27470994s ago: executing program 5 (id=417): sendmsg$MPTCP_PM_CMD_GET_LIMITS(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x41}, 0x809d) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="000002f0d31209000000bc2e79e995"], 0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='.\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) setresuid(r3, r3, 0x0) write$binfmt_script(r2, &(0x7f0000000100), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x3e, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c000000020605"], 0x2c}}, 0x20004890) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000499000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635000800000f300f0f1c9a65660ff3b20618baa000ec672e660f38803d004000000f285473f61366b9800000c00f320f300f20e06635800000000f22e02b6aa6c8", 0x4a}], 0x1, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @local}, 0x1c) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1c018050}, 0x44014) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2.260740369s ago: executing program 4 (id=418): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4, @dev={0xac, 0x14, 0x14, 0x25}}, 0x10) sendmsg$inet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x40) 1.871682324s ago: executing program 4 (id=419): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xe, 0x4, 0x4, 0x100, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000140)={{r0}, &(0x7f0000000080), &(0x7f00000000c0)='%pi6 \x00'}, 0x20) 1.728456236s ago: executing program 3 (id=420): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r1, 0x0, &(0x7f0000000000)=0x0) bind$nfc_llcp(r0, &(0x7f0000001040)={0x27, r2, 0xfffffffe, 0x4, 0x0, 0x1, "d92984bd1ca44c226af5160e961711a077609475b78411e88509de050000000000f2170e65e3f50327e422000000000000000000000200000000001900", 0x3f}, 0x60) close(r1) 1.660777968s ago: executing program 4 (id=421): r0 = inotify_init() close_range(r0, 0xffffffffffffffff, 0x0) 1.53731782s ago: executing program 2 (id=422): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev_mnt\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000407d1e5a2d00000000000109022400010000000009040000010301020009210000000122220009058103"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x22, 0x22, {[@global=@item_012={0x2, 0x1, 0x9, "2313"}, @global=@item_012={0x2, 0x1, 0x0, "e53f"}, @global=@item_4={0x3, 0x1, 0x0, '\f\x00'}, @local=@item_012={0x2, 0x2, 0x2, "9000"}, @global=@item_4={0x3, 0x1, 0x0, "0900be00"}, @main=@item_4={0x3, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x0, "09007a15"}, @local=@item_4={0x3, 0x2, 0x0, "5d8c3dda"}]}}, 0x0}, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev_mnt/roccatsavu0\x00', 0x2, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) close(0x4) 1.451755298s ago: executing program 4 (id=423): syz_emit_vhci(&(0x7f0000000040)=@HCI_ACLDATA_PKT={0x2, {0xc9, 0x2, 0x0, 0x1c}, @l2cap_cid_le_signaling={{0x18}, @l2cap_ecred_conn_req={{0x17, 0x3, 0x14}, {0x8, 0x6, 0xfff7, 0x4, [0xa, 0x2, 0x100, 0x9, 0x36, 0x16]}}}}, 0x21) 1.299881865s ago: executing program 0 (id=424): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x5, 0x0, 0xd000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1fe, 0x1, 0x6000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) 1.166046471s ago: executing program 5 (id=425): syz_emit_ethernet(0x66, &(0x7f0000000340)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "02adf7", 0x30, 0x3a, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast2, {[], @time_exceed={0x2, 0x3, 0x0, 0x0, '\x00', {0x0, 0x6, "ed906b", 0x38, 0x3a, 0x0, @mcast1, @loopback={0x0, 0xffffac1414aa}}}}}}}}, 0x0) 875.059012ms ago: executing program 0 (id=426): syz_open_dev$usbfs(0x0, 0x77, 0x109341) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x7fffffffffffffff, 0x15) 873.871402ms ago: executing program 5 (id=427): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x220008d0}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) recvmmsg(r0, 0x0, 0x0, 0x22, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000000240)={@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x20) 610.990329ms ago: executing program 3 (id=428): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x9) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r2 = accept(r0, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYRES8=r2, @ANYRESDEC=r0], 0xfffffdef}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) recvfrom(r1, &(0x7f0000000180)=""/60, 0xfffffffffffffecb, 0x500, 0x0, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x3000004, 0x3032, 0xffffffffffffffff, 0x0) 590.483323ms ago: executing program 4 (id=429): socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x7}, 0x1c) listen(r0, 0xc) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000280001801400040000000200000000000000ffffac1414aa060001000a0080000800060003"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 264.400993ms ago: executing program 5 (id=430): openat(0xffffffffffffff9c, &(0x7f0000000140)='./dev/ttyUSB0\x00', 0x2, 0x0) 27.984511ms ago: executing program 5 (id=431): openat$audio(0xffffffffffffff9c, &(0x7f0000000200), 0xa2442, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x101c80) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000100)={&(0x7f0000000140)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x2, [@enum64={0x4, 0x4, 0x0, 0x13, 0x1, 0xb, [{0x8, 0xadc0, 0x6}, {0xb, 0xa, 0x8}, {0xe, 0x0, 0x101}, {0x1, 0x9, 0x7ff}]}]}}, 0x0, 0x56, 0x0, 0x0, 0x9}, 0x28) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001000)='./dev\x00', &(0x7f0000001040)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r1, 0xc138fd03, &(0x7f0000003000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400") r2 = openat(r1, &(0x7f0000000080)='./dummy\x00', 0x2381c2, 0x54) write(r2, &(0x7f0000003138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00integrity\x00\x00\x00\x00\x00\x00\x007:0 0 4 J 0\x00', 0x34) close(r2) ioctl(r1, 0xc138fd09, &(0x7f0000003000)="0400000000000000000000006c010000380100000100"/47) ioctl(r1, 0xc138fd06, &(0x7f0000003000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400") openat(0xffffffffffffff9c, &(0x7f0000004100)='./dev/dm-0\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) getxattr(0x0, 0x0, 0x0, 0x0) close(r3) close(0xffffffffffffffff) 0s ago: executing program 0 (id=432): socket$nl_route(0x10, 0x3, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="8ee8c9b8ee088ed8660f3801b2d6352ed9ff660f3882040f01cf0fc72d2626652e0f01ca0fc7386635002000000f22e0", 0xffffffffffffff8b}], 0x1, 0x50, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) pipe(&(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) kernel console output (not intermixed with test programs): etting 0 [ 131.226303][ T1244] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 131.226335][ T1244] usb 2-1: Product: syz [ 131.226351][ T1244] usb 2-1: Manufacturer: syz [ 131.226366][ T1244] usb 2-1: SerialNumber: syz [ 131.366987][ T5943] FAULT_INJECTION: forcing a failure. [ 131.366987][ T5943] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 131.367022][ T5943] CPU: 1 UID: 0 PID: 5943 Comm: syz.3.38 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 131.367044][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 131.367056][ T5943] Call Trace: [ 131.367064][ T5943] [ 131.367073][ T5943] dump_stack_lvl+0xe8/0x150 [ 131.367109][ T5943] should_fail_ex+0x46b/0x600 [ 131.367140][ T5943] _copy_to_user+0x31/0xb0 [ 131.367173][ T5943] simple_read_from_buffer+0xe1/0x170 [ 131.367201][ T5943] proc_fail_nth_read+0x1be/0x230 [ 131.367230][ T5943] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 131.367258][ T5943] ? rw_verify_area+0x250/0x4d0 [ 131.367283][ T5943] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 131.367306][ T5943] vfs_read+0x219/0xa90 [ 131.367338][ T5943] ? __pfx_vfs_read+0x10/0x10 [ 131.367362][ T5943] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 131.367396][ T5943] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 131.367423][ T5943] ? mutex_lock_nested+0x152/0x1d0 [ 131.367445][ T5943] ? fdget_pos+0x252/0x320 [ 131.367473][ T5943] ksys_read+0x156/0x270 [ 131.367498][ T5943] ? __pfx_ksys_read+0x10/0x10 [ 131.367533][ T5943] do_syscall_64+0x166/0x520 [ 131.367551][ T5943] ? trace_irq_disable+0x3b/0x140 [ 131.367574][ T5943] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.367592][ T5943] ? clear_bhb_loop+0x70/0xc0 [ 131.367616][ T5943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.367634][ T5943] RIP: 0033:0x7fb52357e98e [ 131.367653][ T5943] 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 [ 131.367670][ T5943] RSP: 002b:00007fb5217b2fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 131.367691][ T5943] RAX: ffffffffffffffda RBX: 00007fb5217b36c0 RCX: 00007fb52357e98e [ 131.367706][ T5943] RDX: 000000000000000f RSI: 00007fb5217b30a0 RDI: 0000000000000006 [ 131.367718][ T5943] RBP: 00007fb5217b3090 R08: 0000000000000000 R09: 0000000000000000 [ 131.367730][ T5943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 131.367741][ T5943] R13: 00007fb523846308 R14: 00007fb523846270 R15: 00007ffc7fa15768 [ 131.367773][ T5943] [ 131.733972][ T5947] netlink: 112 bytes leftover after parsing attributes in process `syz.4.40'. [ 132.108917][ T1244] legousbtower 2-1:14.57: interrupt endpoints not found [ 132.171753][ T5946] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 132.328024][ T1244] legousbtower 2-1:14.228: interrupt endpoints not found [ 132.490000][ T5723] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 132.556165][ T5936] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.610480][ T5936] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.729780][ T5723] usb 3-1: Using ep0 maxpacket: 16 [ 132.730715][ T5723] usb 3-1: New USB device found, idVendor=2179, idProduct=0077, bcdDevice= 0.00 [ 132.732336][ T5723] usb 3-1: config 0 interface 0 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 132.732366][ T5723] usb 3-1: config 0 interface 0 altsetting 3 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 132.732396][ T5723] usb 3-1: config 0 interface 0 has no altsetting 0 [ 132.732434][ T5723] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 132.816358][ T5723] usb 3-1: config 0 descriptor?? [ 133.171546][ T1327] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.171652][ T1327] ieee802154 phy1 wpan1: encryption failed: -22 [ 134.984402][ T5316] usb 2-1: USB disconnect, device number 3 [ 135.165278][ T5936] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 135.488530][ T5936] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 135.603114][ T5723] usbhid 3-1:0.0: can't add hid device: -71 [ 135.603241][ T5723] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 135.751446][ T5723] usb 3-1: USB disconnect, device number 2 [ 136.097527][ T37] kauditd_printk_skb: 121 callbacks suppressed [ 136.097543][ T37] audit: type=1326 audit(1790009202.281:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.097593][ T37] audit: type=1326 audit(1790009202.291:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.097626][ T37] audit: type=1326 audit(1790009202.291:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.097658][ T37] audit: type=1326 audit(1790009202.291:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.097689][ T37] audit: type=1326 audit(1790009202.291:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=426 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.170528][ T37] audit: type=1326 audit(1790009202.361:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.172000][ T37] audit: type=1326 audit(1790009202.371:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.311064][ T37] audit: type=1326 audit(1790009202.371:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=117 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.311114][ T37] audit: type=1326 audit(1790009202.421:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.311632][ T37] audit: type=1326 audit(1790009202.511:143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5968 comm="syz.1.44" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=120 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 136.884392][ T5980] Bluetooth: MGMT ver 1.23 [ 139.451245][ T5962] team0: entered allmulticast mode [ 139.451281][ T5962] team_slave_0: entered allmulticast mode [ 139.451303][ T5962] team_slave_1: entered allmulticast mode [ 143.636099][ T6006] binder: BINDER_SET_CONTEXT_MGR already set [ 143.636117][ T6006] binder: 6001:6006 ioctl 4018620d 200000000040 returned -16 [ 143.636619][ T6006] binder: 6001:6006 ioctl c0306201 0 returned -14 [ 143.637668][ T6006] binder: 6001:6006 ioctl c0306201 0 returned -14 [ 143.854634][ T1382] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.897746][ T1382] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 143.910703][ T1382] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 145.762004][ T502] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 146.507645][ T6019] syz.1.57 uses obsolete (PF_INET,SOCK_PACKET) [ 147.481644][ T6021] team0: entered allmulticast mode [ 147.481671][ T6021] team_slave_0: entered allmulticast mode [ 147.481698][ T6021] team_slave_1: entered allmulticast mode [ 148.164454][ T6036] tipc: Started in network mode [ 148.164499][ T6036] tipc: Node identity ac1414aa, cluster identity 4711 [ 148.261602][ T6036] tipc: Enabled bearer , priority 10 [ 148.345271][ T6036] tipc: Enabled bearer , priority 10 [ 152.017597][ T36] tipc: Node number set to 2886997162 [ 152.794021][ T6064] netlink: 36 bytes leftover after parsing attributes in process `syz.2.72'. [ 153.578306][ T6071] netlink: 8 bytes leftover after parsing attributes in process `syz.3.75'. [ 153.629759][ T999] usb 3-1: new low-speed USB device number 3 using dummy_hcd [ 153.783574][ T999] usb 3-1: device descriptor read/64, error -71 [ 153.855739][ T6071] netdevsim netdevsim3 netdevsim0: entered promiscuous mode [ 153.934526][ T6071] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 153.935151][ T6071] netlink: 152 bytes leftover after parsing attributes in process `syz.3.75'. [ 155.014665][ T999] usb 3-1: new low-speed USB device number 4 using dummy_hcd [ 156.519902][ T999] usb 3-1: device descriptor read/64, error -71 [ 156.631140][ T999] usb usb3-port1: attempt power cycle [ 158.179759][ T5866] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 158.330807][ T5866] usb 1-1: New USB device found, idVendor=041e, idProduct=4007, bcdDevice=5d.18 [ 158.332510][ T5866] usb 1-1: config 4 has an invalid descriptor of length 0, skipping remainder of the config [ 158.332568][ T5866] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.379716][ T5882] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 158.440660][ T5866] gspca_main: stv0680-2.14.0 probing 041e:4007 [ 158.573282][ T5882] usb 4-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 158.603485][ T5882] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 158.603521][ T5882] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 158.603567][ T5882] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.719494][ T5882] spcp8x5 4-1:1.0: SPCP8x5 converter detected [ 159.002862][ T5882] usb 4-1: SPCP8x5 converter now attached to ttyUSB0 [ 159.172150][ T6107] SPCP8x5 ttyUSB0: failed to set control lines: -110 [ 159.172876][ T6107] SPCP8x5 ttyUSB0: Set UART format 0x30b failed (error = -32) [ 159.208335][ T6107] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 159.278966][ T6113] netlink: 16 bytes leftover after parsing attributes in process `syz.4.79'. [ 159.288691][ T6107] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 159.417920][ T6106] SPCP8x5 ttyUSB0: failed to set control lines: -32 [ 159.432899][ T5695] usb 4-1: USB disconnect, device number 3 [ 159.519498][ T6119] team0: entered allmulticast mode [ 159.519523][ T6119] team_slave_0: entered allmulticast mode [ 159.537299][ T6119] team_slave_1: entered allmulticast mode [ 159.537729][ T5866] gspca_stv0680: usb_control_msg error 0, request = 0x88, error = -32 [ 159.537751][ T5866] stv0680 1-1:4.0: STV(e): camera ping failed!! [ 159.548795][ T5866] stv0680 1-1:4.0: last error: 0, command = 0x0 [ 159.635989][ T5695] SPCP8x5 ttyUSB0: SPCP8x5 converter now disconnected from ttyUSB0 [ 159.678405][ T5695] spcp8x5 4-1:1.0: device disconnected [ 159.809915][ T5882] usb 1-1: USB disconnect, device number 2 [ 161.919100][ T37] kauditd_printk_skb: 25 callbacks suppressed [ 161.919123][ T37] audit: type=1326 audit(1790009227.471:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6124 comm="syz.4.88" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 166.903357][ T5723] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 167.620970][ T31] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 167.807089][ T31] usb 2-1: New USB device found, idVendor=0846, idProduct=1001, bcdDevice= 1.00 [ 167.838405][ T31] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 167.838443][ T31] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 167.862917][ T31] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 167.862949][ T31] usb 2-1: Product: syz [ 167.862966][ T31] usb 2-1: Manufacturer: syz [ 167.862983][ T31] usb 2-1: SerialNumber: syz [ 168.769837][ T6167] netlink: 'syz.2.99': attribute type 7 has an invalid length. [ 168.791805][ T6167] netlink: 8 bytes leftover after parsing attributes in process `syz.2.99'. [ 170.490448][ T31] kaweth 2-1:1.0: Firmware present in device. [ 170.499223][ T31] kaweth 2-1:1.0: Error reading configuration (-71), no net device created [ 170.499530][ T31] kaweth 2-1:1.0: probe with driver kaweth failed with error -5 [ 170.736224][ T31] usb 2-1: USB disconnect, device number 4 [ 173.609817][ T5695] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 173.764073][ T5695] usb 2-1: Using ep0 maxpacket: 32 [ 173.784568][ T5695] usb 2-1: New USB device found, idVendor=22b8, idProduct=6027, bcdDevice=c2.80 [ 173.861918][ T5680] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 173.867901][ T5695] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 173.894176][ T5695] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 173.894207][ T5695] usb 2-1: Product: syz [ 173.894224][ T5695] usb 2-1: Manufacturer: syz [ 173.894240][ T5695] usb 2-1: SerialNumber: syz [ 173.977663][ T5695] usb 2-1: config 0 descriptor?? [ 174.005871][ T5695] cdc_ether 2-1:0.0: missing cdc header descriptor [ 174.089717][ T5695] usb 2-1: unsupported MDLM descriptors [ 174.105120][ T5680] usb 4-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 174.119044][ T5680] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 174.175501][ T6188] team0: entered allmulticast mode [ 174.175525][ T6188] team_slave_0: entered allmulticast mode [ 174.175554][ T6188] team_slave_1: entered allmulticast mode [ 174.176940][ T5680] usb 4-1: config 0 descriptor?? [ 174.205915][ T5680] cp210x 4-1:0.0: cp210x converter detected [ 174.427740][ T6185] warning: `syz.3.105' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 174.432180][ T5680] cp210x 4-1:0.0: failed to get vendor val 0x370b size 1: -121 [ 174.432280][ T5680] cp210x 4-1:0.0: querying part number failed [ 174.503538][ T5695] usb 2-1: USB disconnect, device number 5 [ 174.565220][ T5680] usb 4-1: cp210x converter now attached to ttyUSB0 [ 174.701216][ T5680] usb 4-1: USB disconnect, device number 5 [ 174.749767][ T5882] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 174.889679][ T5882] usb 3-1: device descriptor read/64, error -71 [ 174.925092][ T5680] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 174.933091][ T5680] cp210x 4-1:0.0: device disconnected [ 174.966868][ T6192] X25: received unknown 00 with LCI 000 [ 174.969300][ T6192] netlink: 60 bytes leftover after parsing attributes in process `syz.4.106'. [ 174.969346][ T6192] netlink: 12 bytes leftover after parsing attributes in process `syz.4.106'. [ 175.129725][ T5882] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 175.149752][ T36] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 175.198070][ T6192] loop5: detected capacity change from 0 to 7 [ 175.292751][ T5882] usb 3-1: device descriptor read/64, error -71 [ 175.321429][ T36] usb 2-1: New USB device found, idVendor=17e9, idProduct=8b4e, bcdDevice=9c.08 [ 175.329015][ T36] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 175.404093][ T5882] usb usb3-port1: attempt power cycle [ 175.405016][ T36] usb 2-1: config 0 descriptor?? [ 175.466638][ T6192] Dev loop5: unable to read RDB block 7 [ 175.466696][ T6192] loop5: unable to read partition table [ 175.466910][ T6192] loop5: partition table beyond EOD, truncated [ 175.466959][ T6192] loop_reread_partitions: partition scan of loop5 (þ被xü—ŸÑà– ) failed (rc=-5) [ 175.631371][ T36] udl 2-1:0.0: [drm] Unrecognized vendor firmware descriptor [ 175.631876][ T36] [drm:udl_init] *ERROR* Selecting channel failed [ 175.769221][ T36] [drm] Initialized udl 0.0.1 for 2-1:0.0 on minor 1 [ 175.769253][ T36] [drm] Initialized udl on minor 1 [ 175.847690][ T36] udl 2-1:0.0: [drm] *ERROR* Read EDID byte 0 failed err ffffffb9 [ 175.871422][ T36] udl 2-1:0.0: [drm] Cannot find any crtc or sizes [ 175.902456][ T36] usb 2-1: USB disconnect, device number 6 [ 176.093182][ T5882] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 176.124620][ T5882] usb 3-1: device descriptor read/8, error -71 [ 176.361337][ T5882] usb 3-1: new high-speed USB device number 9 using dummy_hcd [ 176.390164][ T5882] usb 3-1: device descriptor read/8, error -71 [ 176.502126][ T5882] usb usb3-port1: unable to enumerate USB device [ 180.822776][ T6199] tipc: Enabling of bearer rejected, already enabled [ 181.544996][ T6244] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 181.970829][ T6247] input: syz0 as /devices/virtual/input/input5 [ 182.376629][ T6234] syz.0.112 (6234) used greatest stack depth: 18344 bytes left [ 183.525525][ T6270] netlink: 76 bytes leftover after parsing attributes in process `syz.3.118'. [ 184.660167][ T6288] netlink: 'syz.4.121': attribute type 7 has an invalid length. [ 184.893780][ T6271] vlan2: entered promiscuous mode [ 184.893805][ T6271] bridge0: entered promiscuous mode [ 187.353731][ T6288] netlink: 8 bytes leftover after parsing attributes in process `syz.4.121'. [ 189.927452][ T37] audit: type=1326 audit(1790009255.481:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6307 comm="syz.2.125" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 190.504092][ T6305] syzkaller0: entered promiscuous mode [ 190.504122][ T6305] syzkaller0: entered allmulticast mode [ 190.583297][ T6305] tipc: Enabled bearer , priority 0 [ 194.801705][ T1327] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.802772][ T1327] ieee802154 phy1 wpan1: encryption failed: -22 [ 199.140917][ T6342] netlink: 'syz.2.132': attribute type 4 has an invalid length. [ 199.209267][ T6347] netlink: 'syz.2.132': attribute type 4 has an invalid length. [ 201.252958][ T6371] tipc: Started in network mode [ 201.252997][ T6371] tipc: Node identity aaaaaaaaaa2d, cluster identity 4711 [ 201.253711][ T6371] tipc: Enabled bearer , priority 10 [ 202.151305][ T6387] FAULT_INJECTION: forcing a failure. [ 202.151305][ T6387] name failslab, interval 1, probability 0, space 0, times 0 [ 202.151360][ T6387] CPU: 0 UID: 0 PID: 6387 Comm: syz.4.137 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 202.151387][ T6387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 202.151401][ T6387] Call Trace: [ 202.151417][ T6387] [ 202.151427][ T6387] dump_stack_lvl+0xe8/0x150 [ 202.151467][ T6387] should_fail_ex+0x46b/0x600 [ 202.151503][ T6387] should_failslab+0xa8/0x100 [ 202.151541][ T6387] kmem_cache_alloc_node_noprof+0xac/0x660 [ 202.151573][ T6387] ? __alloc_skb+0x1db/0x7a0 [ 202.151605][ T6387] ? __alloc_skb+0x1db/0x7a0 [ 202.151644][ T6387] __alloc_skb+0x1db/0x7a0 [ 202.151680][ T6387] netlink_sendmsg+0x5d4/0xb40 [ 202.151718][ T6387] ? __pfx_netlink_sendmsg+0x10/0x10 [ 202.151747][ T6387] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 202.151786][ T6387] ? __kernel_text_address+0xd/0x30 [ 202.151812][ T6387] ? unwind_get_return_address+0x4d/0x90 [ 202.151844][ T6387] ? __pfx_netlink_sendmsg+0x10/0x10 [ 202.151870][ T6387] sock_sendmsg_nosec+0x13a/0x180 [ 202.151902][ T6387] ____sys_sendmsg+0x565/0x870 [ 202.151936][ T6387] ? __pfx_____sys_sendmsg+0x10/0x10 [ 202.151968][ T6387] ? import_iovec+0x73/0xa0 [ 202.152005][ T6387] ___sys_sendmsg+0x2a5/0x360 [ 202.152029][ T6387] ? __lock_acquire+0x747/0x2de0 [ 202.152062][ T6387] ? __pfx____sys_sendmsg+0x10/0x10 [ 202.152137][ T6387] ? __fget_files+0x2a/0x420 [ 202.152161][ T6387] ? __fget_files+0x3a8/0x420 [ 202.152195][ T6387] __x64_sys_sendmsg+0x1b7/0x290 [ 202.152224][ T6387] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 202.152269][ T6387] do_syscall_64+0x166/0x520 [ 202.152291][ T6387] ? trace_irq_disable+0x3b/0x140 [ 202.152319][ T6387] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.152342][ T6387] ? clear_bhb_loop+0x70/0xc0 [ 202.152371][ T6387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.152393][ T6387] RIP: 0033:0x7fc2514ae159 [ 202.152423][ T6387] 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 [ 202.152442][ T6387] RSP: 002b:00007fc24f706028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 202.152466][ T6387] RAX: ffffffffffffffda RBX: 00007fc251735fa0 RCX: 00007fc2514ae159 [ 202.152483][ T6387] RDX: 0000000000024040 RSI: 00002000000004c0 RDI: 0000000000000003 [ 202.152498][ T6387] RBP: 00007fc24f706090 R08: 0000000000000000 R09: 0000000000000000 [ 202.152513][ T6387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 202.152526][ T6387] R13: 00007fc251736038 R14: 00007fc251735fa0 R15: 00007ffc022b7898 [ 202.152561][ T6387] [ 202.474187][ T6389] FAULT_INJECTION: forcing a failure. [ 202.474187][ T6389] name failslab, interval 1, probability 0, space 0, times 0 [ 202.474223][ T6389] CPU: 1 UID: 0 PID: 6389 Comm: syz.2.136 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 202.474248][ T6389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 202.474260][ T6389] Call Trace: [ 202.474269][ T6389] [ 202.474278][ T6389] dump_stack_lvl+0xe8/0x150 [ 202.474315][ T6389] should_fail_ex+0x46b/0x600 [ 202.474349][ T6389] should_failslab+0xa8/0x100 [ 202.474385][ T6389] __kmalloc_cache_noprof+0xa1/0x680 [ 202.474415][ T6389] ? ucma_alloc_ctx+0x4e/0x340 [ 202.474441][ T6389] ? ucma_alloc_ctx+0x4e/0x340 [ 202.474474][ T6389] ucma_alloc_ctx+0x4e/0x340 [ 202.474503][ T6389] ucma_create_id+0x1e3/0x370 [ 202.474530][ T6389] ? __pfx_ucma_create_id+0x10/0x10 [ 202.474571][ T6389] ucma_write+0x257/0x2f0 [ 202.474597][ T6389] ? __pfx_ucma_write+0x10/0x10 [ 202.474621][ T6389] ? security_file_permission+0x75/0x260 [ 202.474652][ T6389] ? rw_verify_area+0x209/0x4d0 [ 202.474683][ T6389] vfs_writev+0x4c4/0x990 [ 202.474717][ T6389] ? __pfx_ucma_write+0x10/0x10 [ 202.474746][ T6389] ? __pfx_vfs_writev+0x10/0x10 [ 202.474793][ T6389] ? __fget_files+0x2a/0x420 [ 202.474822][ T6389] ? __fget_files+0x3a8/0x420 [ 202.474845][ T6389] ? __fget_files+0x2a/0x420 [ 202.474886][ T6389] do_writev+0x15a/0x2e0 [ 202.474922][ T6389] ? __pfx_do_writev+0x10/0x10 [ 202.474966][ T6389] do_syscall_64+0x166/0x520 [ 202.474987][ T6389] ? trace_irq_disable+0x3b/0x140 [ 202.475015][ T6389] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.475038][ T6389] ? clear_bhb_loop+0x70/0xc0 [ 202.475066][ T6389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 202.475089][ T6389] RIP: 0033:0x7f1d64f0e159 [ 202.475110][ T6389] 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 [ 202.475128][ T6389] RSP: 002b:00007f1d63166028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 202.475153][ T6389] RAX: ffffffffffffffda RBX: 00007f1d65195fa0 RCX: 00007f1d64f0e159 [ 202.475168][ T6389] RDX: 0000000000000002 RSI: 0000200000000040 RDI: 0000000000000013 [ 202.475181][ T6389] RBP: 00007f1d63166090 R08: 0000000000000000 R09: 0000000000000000 [ 202.475195][ T6389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 202.475208][ T6389] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 202.475243][ T6389] [ 202.972757][ T6385] netlink: 16 bytes leftover after parsing attributes in process `syz.1.138'. [ 202.974243][ T5695] tipc: Node number set to 8891050 [ 203.178197][ T6405] net_ratelimit: 385 callbacks suppressed [ 203.178220][ T6405] netlink: zone id is out of range [ 203.178230][ T6405] netlink: zone id is out of range [ 203.178239][ T6405] netlink: zone id is out of range [ 203.178248][ T6405] netlink: zone id is out of range [ 203.178257][ T6405] netlink: zone id is out of range [ 203.178265][ T6405] netlink: zone id is out of range [ 203.178274][ T6405] netlink: zone id is out of range [ 203.178282][ T6405] netlink: zone id is out of range [ 203.178292][ T6405] netlink: zone id is out of range [ 203.178300][ T6405] netlink: zone id is out of range [ 203.269227][ T6405] FAULT_INJECTION: forcing a failure. [ 203.269227][ T6405] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 203.269273][ T6405] CPU: 0 UID: 0 PID: 6405 Comm: syz.0.142 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 203.269292][ T6405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 203.269301][ T6405] Call Trace: [ 203.269308][ T6405] [ 203.269315][ T6405] dump_stack_lvl+0xe8/0x150 [ 203.269350][ T6405] should_fail_ex+0x46b/0x600 [ 203.269376][ T6405] _copy_to_user+0x31/0xb0 [ 203.269402][ T6405] sctp_getsockopt_maxseg+0x2dc/0x3f0 [ 203.269422][ T6405] ? __local_bh_enable+0x1e3/0x2f0 [ 203.269446][ T6405] ? __pfx_sctp_getsockopt_maxseg+0x10/0x10 [ 203.269466][ T6405] ? __local_bh_enable_ip+0x1ad/0x2b0 [ 203.269488][ T6405] ? lockdep_hardirqs_on+0x7b/0x110 [ 203.269517][ T6405] sctp_getsockopt+0x92d/0xb90 [ 203.269561][ T6405] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 203.269595][ T6405] do_sock_getsockopt+0x51d/0x7e0 [ 203.269625][ T6405] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 203.269666][ T6405] ? __fget_files+0x3a8/0x420 [ 203.269689][ T6405] ? __fget_files+0x2a/0x420 [ 203.269721][ T6405] __x64_sys_getsockopt+0x1aa/0x250 [ 203.269756][ T6405] do_syscall_64+0x166/0x520 [ 203.269776][ T6405] ? trace_irq_disable+0x3b/0x140 [ 203.269805][ T6405] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.269829][ T6405] ? clear_bhb_loop+0x70/0xc0 [ 203.269858][ T6405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.269881][ T6405] RIP: 0033:0x7fc6dec3e159 [ 203.269902][ T6405] 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 [ 203.269920][ T6405] RSP: 002b:00007fc6dce96028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 203.269945][ T6405] RAX: ffffffffffffffda RBX: 00007fc6deec5fa0 RCX: 00007fc6dec3e159 [ 203.269968][ T6405] RDX: 000000000000000d RSI: 0000000000000084 RDI: 0000000000000006 [ 203.269982][ T6405] RBP: 00007fc6decd506b R08: 0000200000000200 R09: 0000000000000000 [ 203.269998][ T6405] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 203.270013][ T6405] R13: 00007fc6deec6038 R14: 00007fc6deec5fa0 R15: 00007ffcf7160158 [ 203.270049][ T6405] [ 204.119744][ T31] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 204.279879][ T31] usb 4-1: Using ep0 maxpacket: 8 [ 204.281579][ T31] usb 4-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 204.284239][ T31] usb 4-1: config 252 has an invalid interface number: 177 but max is 0 [ 204.284283][ T31] usb 4-1: config 252 has no interface number 0 [ 204.284318][ T31] usb 4-1: config 252 interface 177 has no altsetting 0 [ 204.284354][ T31] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 204.421411][ T31] pvrusb2: Hardware description: Terratec Grabster AV400 [ 204.421438][ T31] pvrusb2: ********** [ 204.421446][ T31] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 204.421460][ T31] pvrusb2: Important functionality might not be entirely working. [ 204.421470][ T31] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 204.421483][ T31] pvrusb2: ********** [ 204.484337][ T31] usb 4-1: selecting invalid altsetting 0 [ 204.526642][ T2386] pvrusb2: Invalid write control endpoint [ 204.775166][ T6416] vimc link validate: Sensor A:src:640x480 (0x42474752, 8, 2, 5, 0) Raw Capture 0:snk:640x480 (0x42474752, 8, 0, 0, 0) [ 204.805390][ T6416] vimc link validate: Scaler:src:640x480 (0x33424752, 8, 0, 0, 0) RGB/YUV Capture:snk:640x480 (0x33424752, 8, 0, 0, 0) [ 204.904641][ T2386] pvrusb2: Invalid write control endpoint [ 204.904662][ T2386] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 204.904674][ T2386] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 204.904683][ T2386] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 204.904695][ T2386] pvrusb2: Device being rendered inoperable [ 204.961393][ T2386] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 204.992431][ T2386] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 205.099410][ T2386] pvrusb2: Attached sub-driver cx25840 [ 205.099444][ T2386] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 205.099457][ T2386] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 206.793894][ T6431] tipc: Enabling of bearer rejected, already enabled [ 207.156099][ T5882] usb 4-1: USB disconnect, device number 6 [ 209.585594][ T6446] FAULT_INJECTION: forcing a failure. [ 209.585594][ T6446] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 209.585629][ T6446] CPU: 1 UID: 0 PID: 6446 Comm: syz.3.153 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 209.585654][ T6446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 209.585667][ T6446] Call Trace: [ 209.585675][ T6446] [ 209.585685][ T6446] dump_stack_lvl+0xe8/0x150 [ 209.585719][ T6446] should_fail_ex+0x46b/0x600 [ 209.585750][ T6446] _copy_from_user+0x2d/0xb0 [ 209.585780][ T6446] vhost_vsock_dev_ioctl+0x13d/0xee0 [ 209.585809][ T6446] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 209.585834][ T6446] ? __fget_files+0x2a/0x420 [ 209.585855][ T6446] ? __fget_files+0x3a8/0x420 [ 209.585887][ T6446] ? __fget_files+0x2a/0x420 [ 209.585913][ T6446] ? bpf_lsm_file_ioctl+0x9/0x20 [ 209.585937][ T6446] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 209.585962][ T6446] __se_sys_ioctl+0xff/0x170 [ 209.585989][ T6446] do_syscall_64+0x166/0x520 [ 209.586007][ T6446] ? trace_irq_disable+0x3b/0x140 [ 209.586036][ T6446] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.586059][ T6446] ? clear_bhb_loop+0x70/0xc0 [ 209.586086][ T6446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.586109][ T6446] RIP: 0033:0x7fb5235be159 [ 209.586129][ T6446] 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 [ 209.586148][ T6446] RSP: 002b:00007fb5217f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.586172][ T6446] RAX: ffffffffffffffda RBX: 00007fb523846090 RCX: 00007fb5235be159 [ 209.586186][ T6446] RDX: 0000200000000000 RSI: 000000004004af61 RDI: 0000000000000003 [ 209.586197][ T6446] RBP: 00007fb5217f5090 R08: 0000000000000000 R09: 0000000000000000 [ 209.586208][ T6446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 209.586218][ T6446] R13: 00007fb523846128 R14: 00007fb523846090 R15: 00007ffc7fa15768 [ 209.586246][ T6446] [ 211.759898][ T6451] FAULT_INJECTION: forcing a failure. [ 211.759898][ T6451] name fail_futex, interval 1, probability 0, space 0, times 0 [ 211.759942][ T6451] CPU: 1 UID: 0 PID: 6451 Comm: syz.2.156 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 211.759968][ T6451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 211.759981][ T6451] Call Trace: [ 211.759989][ T6451] [ 211.759998][ T6451] dump_stack_lvl+0xe8/0x150 [ 211.760038][ T6451] should_fail_ex+0x46b/0x600 [ 211.760072][ T6451] get_futex_key+0x1b4/0x1580 [ 211.760110][ T6451] ? __lock_acquire+0x747/0x2de0 [ 211.760146][ T6451] ? __pfx_get_futex_key+0x10/0x10 [ 211.760176][ T6451] ? __lock_acquire+0x747/0x2de0 [ 211.760224][ T6451] futex_wait_setup+0x4a/0x590 [ 211.760245][ T6451] ? __resched_curr+0x106/0x540 [ 211.760270][ T6451] ? __futex_wait+0xe1/0x410 [ 211.760293][ T6451] __futex_wait+0x161/0x410 [ 211.760322][ T6451] ? __pfx___futex_wait+0x10/0x10 [ 211.760345][ T6451] ? __pfx_futex_wake_mark+0x10/0x10 [ 211.760368][ T6451] ? try_to_wake_up+0x84b/0x1430 [ 211.760395][ T6451] futex_wait+0x121/0x390 [ 211.760416][ T6451] ? __pfx_futex_wait+0x10/0x10 [ 211.760449][ T6451] do_futex+0x3e7/0x4e0 [ 211.760468][ T6451] ? __pfx_do_futex+0x10/0x10 [ 211.760490][ T6451] __se_sys_futex+0x3a8/0x450 [ 211.760510][ T6451] ? __pfx___se_sys_futex+0x10/0x10 [ 211.760532][ T6451] ? __x64_sys_futex+0x21/0xf0 [ 211.760550][ T6451] do_syscall_64+0x166/0x520 [ 211.760564][ T6451] ? trace_irq_disable+0x3b/0x140 [ 211.760584][ T6451] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.760601][ T6451] ? clear_bhb_loop+0x70/0xc0 [ 211.760620][ T6451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 211.760644][ T6451] RIP: 0033:0x7f1d64f0e159 [ 211.760659][ T6451] 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 [ 211.760672][ T6451] RSP: 002b:00007f1d631660e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 211.760690][ T6451] RAX: ffffffffffffffda RBX: 00007f1d65195fa8 RCX: 00007f1d64f0e159 [ 211.760703][ T6451] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1d65195fa8 [ 211.760713][ T6451] RBP: 00007f1d65195fa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.760723][ T6451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 211.760732][ T6451] R13: 00007f1d65196038 R14: 00007ffd019115a0 R15: 00007ffd01911688 [ 211.760757][ T6451] [ 212.265017][ T37] audit: type=1326 audit(1790009278.371:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6449 comm="syz.2.156" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 212.689734][ T31] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 212.779778][ T5882] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 212.829677][ T31] usb 1-1: device descriptor read/64, error -71 [ 212.929778][ T5882] usb 4-1: Using ep0 maxpacket: 8 [ 212.930760][ T5882] usb 4-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 212.932270][ T5882] usb 4-1: config index 0 descriptor too short (expected 1307, got 27) [ 212.932298][ T5882] usb 4-1: config 0 has an invalid interface number: 0 but max is -1 [ 212.932320][ T5882] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 212.932359][ T5882] usb 4-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 212.932400][ T5882] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 212.932424][ T5882] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 212.945962][ T5882] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 212.946036][ T5882] usb 4-1: Product: syz [ 212.946078][ T5882] usb 4-1: Manufacturer: syz [ 212.946119][ T5882] usb 4-1: SerialNumber: syz [ 213.079169][ T5882] usb 4-1: config 0 descriptor?? [ 213.087855][ T5882] usb 4-1: can't set config #0, error -71 [ 213.104313][ T5882] usb 4-1: USB disconnect, device number 7 [ 214.914692][ T31] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 215.089752][ T31] usb 1-1: device descriptor read/64, error -71 [ 215.208760][ T31] usb usb1-port1: attempt power cycle [ 215.316221][ T6465] usb usb8: usbfs: process 6465 (syz.3.161) did not claim interface 0 before use [ 215.821964][ T6468] FAULT_INJECTION: forcing a failure. [ 215.821964][ T6468] name failslab, interval 1, probability 0, space 0, times 0 [ 215.822016][ T6468] CPU: 0 UID: 0 PID: 6468 Comm: syz.1.155 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 215.822054][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 215.822068][ T6468] Call Trace: [ 215.822077][ T6468] [ 215.822087][ T6468] dump_stack_lvl+0xe8/0x150 [ 215.822127][ T6468] should_fail_ex+0x46b/0x600 [ 215.822166][ T6468] should_failslab+0xa8/0x100 [ 215.822205][ T6468] __kmalloc_cache_noprof+0xa1/0x680 [ 215.822237][ T6468] ? llc_sap_open+0x2e/0x3f0 [ 215.822265][ T6468] ? llc_sap_open+0xf5/0x3f0 [ 215.822291][ T6468] ? llc_sap_open+0xf5/0x3f0 [ 215.822321][ T6468] ? llc_sap_open+0x2e/0x3f0 [ 215.822351][ T6468] llc_sap_open+0xf5/0x3f0 [ 215.822387][ T6468] llc_ui_autobind+0x1f1/0x560 [ 215.822421][ T6468] llc_ui_sendmsg+0x1f6/0xe30 [ 215.822454][ T6468] ? lockdep_hardirqs_on+0x7b/0x110 [ 215.822490][ T6468] ? irqentry_exit+0x218/0x910 [ 215.822539][ T6468] ? __pfx_llc_ui_sendmsg+0x10/0x10 [ 215.822567][ T6468] ? __pfx_llc_ui_sendmsg+0x10/0x10 [ 215.822595][ T6468] ? sock_sendmsg_nosec+0x128/0x180 [ 215.822631][ T6468] ? __pfx_llc_ui_sendmsg+0x10/0x10 [ 215.822657][ T6468] sock_sendmsg_nosec+0x13a/0x180 [ 215.822692][ T6468] ____sys_sendmsg+0x565/0x870 [ 215.822728][ T6468] ? __pfx_____sys_sendmsg+0x10/0x10 [ 215.822766][ T6468] ? import_iovec+0x73/0xa0 [ 215.822804][ T6468] ___sys_sendmsg+0x2a5/0x360 [ 215.822828][ T6468] ? __lock_acquire+0x747/0x2de0 [ 215.822864][ T6468] ? __pfx____sys_sendmsg+0x10/0x10 [ 215.822898][ T6468] ? timerqueue_linked_add+0x287/0x2e0 [ 215.822959][ T6468] ? __fget_files+0x2a/0x420 [ 215.822983][ T6468] ? __fget_files+0x3a8/0x420 [ 215.823027][ T6468] __sys_sendmmsg+0x279/0x4d0 [ 215.823061][ T6468] ? __pfx___sys_sendmmsg+0x10/0x10 [ 215.823098][ T6468] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 215.823145][ T6468] ? ksys_write+0x248/0x270 [ 215.823175][ T6468] ? rcu_is_watching+0x16/0xb0 [ 215.823219][ T6468] __x64_sys_sendmmsg+0xa0/0xc0 [ 215.823247][ T6468] do_syscall_64+0x166/0x520 [ 215.823270][ T6468] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.823294][ T6468] ? clear_bhb_loop+0x70/0xc0 [ 215.823323][ T6468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.823347][ T6468] RIP: 0033:0x7fb8134de159 [ 215.823369][ T6468] 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 [ 215.823389][ T6468] RSP: 002b:00007fb811715028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 215.823414][ T6468] RAX: ffffffffffffffda RBX: 00007fb813766090 RCX: 00007fb8134de159 [ 215.823432][ T6468] RDX: 0000000000000002 RSI: 0000200000000cc0 RDI: 0000000000000006 [ 215.823446][ T6468] RBP: 00007fb811715090 R08: 0000000000000000 R09: 0000000000000000 [ 215.823461][ T6468] R10: 0000000004048055 R11: 0000000000000246 R12: 0000000000000001 [ 215.823476][ T6468] R13: 00007fb813766128 R14: 00007fb813766090 R15: 00007ffd681fb818 [ 215.823514][ T6468] [ 219.170407][ T6475] team0: entered allmulticast mode [ 219.170433][ T6475] team_slave_0: entered allmulticast mode [ 219.170462][ T6475] team_slave_1: entered allmulticast mode [ 222.062794][ T6488] tipc: Started in network mode [ 222.062830][ T6488] tipc: Node identity aaaaaaaaaa2d, cluster identity 4711 [ 222.123395][ T37] audit: type=1326 audit(1790009288.321:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.123720][ T37] audit: type=1326 audit(1790009288.321:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.124246][ T37] audit: type=1326 audit(1790009288.321:174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.124553][ T37] audit: type=1326 audit(1790009288.321:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.125100][ T37] audit: type=1326 audit(1790009288.321:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.126458][ T37] audit: type=1326 audit(1790009288.321:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.134182][ T37] audit: type=1326 audit(1790009288.321:178): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.134369][ T37] audit: type=1326 audit(1790009288.321:179): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=46 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.150312][ T37] audit: type=1326 audit(1790009288.341:180): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.151451][ T37] audit: type=1326 audit(1790009288.351:181): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6484 comm="syz.1.165" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7ffc0000 [ 222.323281][ T6483] Bluetooth: hci1: command 0x0406 tx timeout [ 222.323323][ T6483] Bluetooth: hci0: command 0x0406 tx timeout [ 222.323348][ T6483] Bluetooth: hci3: command 0x0406 tx timeout [ 222.323374][ T6483] Bluetooth: hci2: command 0x0406 tx timeout [ 222.323400][ T6483] Bluetooth: hci4: command 0x0406 tx timeout [ 222.492375][ T6488] tipc: Enabled bearer , priority 10 [ 222.546082][ T6493] mmap: syz.3.167 (6493) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 223.364034][ T5695] tipc: Node number set to 8891050 [ 224.675283][ T6513] Bluetooth: hci0: load_link_keys: too big key_count value 59392 [ 224.929727][ T5714] usb 3-1: new high-speed USB device number 10 using dummy_hcd [ 225.102928][ T5714] usb 3-1: Using ep0 maxpacket: 32 [ 225.111526][ T5714] usb 3-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 225.131222][ T5714] usb 3-1: config 0 has an invalid interface number: 51 but max is 0 [ 225.131253][ T5714] usb 3-1: config 0 has no interface number 0 [ 225.131301][ T5714] usb 3-1: config 0 interface 51 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 225.131327][ T5714] usb 3-1: config 0 interface 51 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 225.197330][ T5714] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.197377][ T5714] usb 3-1: Product: syz [ 225.197394][ T5714] usb 3-1: Manufacturer: syz [ 225.197410][ T5714] usb 3-1: SerialNumber: syz [ 225.386565][ T5714] usb 3-1: config 0 descriptor?? [ 226.840950][ T6510] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 227.244240][ T5714] quatech2 3-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 227.245519][ T5714] usb 3-1: qt2_setup_urbs - submit read urb failed -90 [ 227.245780][ T5714] quatech2 3-1:0.51: probe with driver quatech2 failed with error -90 [ 229.245971][ T1244] usb 3-1: USB disconnect, device number 10 [ 229.483377][ T6531] FAULT_INJECTION: forcing a failure. [ 229.483377][ T6531] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 229.483415][ T6531] CPU: 1 UID: 0 PID: 6531 Comm: syz.3.179 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 229.483441][ T6531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 229.483454][ T6531] Call Trace: [ 229.483462][ T6531] [ 229.483472][ T6531] dump_stack_lvl+0xe8/0x150 [ 229.483512][ T6531] should_fail_ex+0x46b/0x600 [ 229.483549][ T6531] _copy_from_user+0x2d/0xb0 [ 229.483583][ T6531] dm_ctl_ioctl+0x14c/0xe10 [ 229.483618][ T6531] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 229.483661][ T6531] ? __pfx_dm_ctl_ioctl+0x10/0x10 [ 229.483724][ T6531] ? __fget_files+0x2a/0x420 [ 229.483755][ T6531] ? __fget_files+0x3a8/0x420 [ 229.483777][ T6531] ? __fget_files+0x2a/0x420 [ 229.483804][ T6531] ? bpf_lsm_file_ioctl+0x9/0x20 [ 229.483830][ T6531] ? __pfx_dm_ctl_ioctl+0x10/0x10 [ 229.483864][ T6531] __se_sys_ioctl+0xff/0x170 [ 229.483898][ T6531] do_syscall_64+0x166/0x520 [ 229.483919][ T6531] ? trace_irq_disable+0x3b/0x140 [ 229.483947][ T6531] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.483971][ T6531] ? clear_bhb_loop+0x70/0xc0 [ 229.483999][ T6531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.484022][ T6531] RIP: 0033:0x7fb5235be159 [ 229.484044][ T6531] 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 [ 229.484063][ T6531] RSP: 002b:00007fb521816028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 229.484091][ T6531] RAX: ffffffffffffffda RBX: 00007fb523845fa0 RCX: 00007fb5235be159 [ 229.484108][ T6531] RDX: 0000200000000300 RSI: 00000000c138fd09 RDI: 0000000000000003 [ 229.484123][ T6531] RBP: 00007fb521816090 R08: 0000000000000000 R09: 0000000000000000 [ 229.484137][ T6531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 229.484151][ T6531] R13: 00007fb523846038 R14: 00007fb523845fa0 R15: 00007ffc7fa15768 [ 229.484187][ T6531] [ 229.729269][ T6533] debugfs: Bad value for 'gid' [ 229.729292][ T6533] debugfs: Bad value for 'gid' [ 229.842737][ T6534] netlink: 68 bytes leftover after parsing attributes in process `syz.1.180'. [ 230.027134][ T37] kauditd_printk_skb: 77 callbacks suppressed [ 230.027156][ T37] audit: type=1326 audit(1790009296.211:259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027209][ T37] audit: type=1326 audit(1790009296.221:260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027257][ T37] audit: type=1326 audit(1790009296.221:261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=199 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027305][ T37] audit: type=1326 audit(1790009296.221:262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027353][ T37] audit: type=1326 audit(1790009296.221:263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027400][ T37] audit: type=1326 audit(1790009296.221:264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027446][ T37] audit: type=1326 audit(1790009296.221:265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027494][ T37] audit: type=1326 audit(1790009296.221:266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027541][ T37] audit: type=1326 audit(1790009296.221:267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 230.027588][ T37] audit: type=1326 audit(1790009296.221:268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6538 comm="syz.2.183" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 231.477451][ T6548] FAULT_INJECTION: forcing a failure. [ 231.477451][ T6548] name failslab, interval 1, probability 0, space 0, times 0 [ 231.477491][ T6548] CPU: 0 UID: 0 PID: 6548 Comm: syz.1.186 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 231.477517][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 231.477539][ T6548] Call Trace: [ 231.477548][ T6548] [ 231.477558][ T6548] dump_stack_lvl+0xe8/0x150 [ 231.477597][ T6548] should_fail_ex+0x46b/0x600 [ 231.477633][ T6548] should_failslab+0xa8/0x100 [ 231.477671][ T6548] __kmalloc_noprof+0xfb/0x790 [ 231.477702][ T6548] ? copy_splice_read+0x16f/0xab0 [ 231.477727][ T6548] ? copy_splice_read+0x16f/0xab0 [ 231.477759][ T6548] copy_splice_read+0x16f/0xab0 [ 231.477798][ T6548] ? __pfx_copy_splice_read+0x10/0x10 [ 231.477822][ T6548] ? trace_kmalloc+0x2a/0xf0 [ 231.477854][ T6548] ? look_up_lock_class+0x57/0x110 [ 231.477890][ T6548] ? register_lock_class+0x31/0x2e0 [ 231.477921][ T6548] ? __pfx_pipe_lock_cmp_fn+0x10/0x10 [ 231.477958][ T6548] ? alloc_pipe_info+0x35d/0x4c0 [ 231.477990][ T6548] ? __pfx_copy_splice_read+0x10/0x10 [ 231.478014][ T6548] splice_direct_to_actor+0x496/0xcc0 [ 231.478062][ T6548] ? __pfx_direct_splice_actor+0x10/0x10 [ 231.478089][ T6548] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 231.478130][ T6548] do_splice_direct+0x19b/0x2a0 [ 231.478160][ T6548] ? __pfx_do_splice_direct+0x10/0x10 [ 231.478188][ T6548] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 231.478218][ T6548] ? bpf_lsm_file_permission+0x9/0x20 [ 231.478243][ T6548] ? security_file_permission+0x75/0x260 [ 231.478274][ T6548] ? rw_verify_area+0x209/0x4d0 [ 231.478305][ T6548] do_sendfile+0x540/0x7e0 [ 231.478347][ T6548] ? __pfx_do_sendfile+0x10/0x10 [ 231.478394][ T6548] __se_sys_sendfile64+0x144/0x1a0 [ 231.478430][ T6548] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 231.478474][ T6548] do_syscall_64+0x166/0x520 [ 231.478494][ T6548] ? trace_irq_disable+0x3b/0x140 [ 231.478523][ T6548] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.478554][ T6548] ? clear_bhb_loop+0x70/0xc0 [ 231.478581][ T6548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 231.478604][ T6548] RIP: 0033:0x7fb8134de159 [ 231.478624][ T6548] 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 [ 231.478643][ T6548] RSP: 002b:00007fb811736028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 231.478668][ T6548] RAX: ffffffffffffffda RBX: 00007fb813765fa0 RCX: 00007fb8134de159 [ 231.478685][ T6548] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 [ 231.478699][ T6548] RBP: 00007fb811736090 R08: 0000000000000000 R09: 0000000000000000 [ 231.478712][ T6548] R10: 0000000002000009 R11: 0000000000000246 R12: 0000000000000001 [ 231.478726][ T6548] R13: 00007fb813766038 R14: 00007fb813765fa0 R15: 00007ffd681fb818 [ 231.478761][ T6548] [ 239.449889][ T6579] FAULT_INJECTION: forcing a failure. [ 239.449889][ T6579] name fail_futex, interval 1, probability 0, space 0, times 0 [ 239.449933][ T6579] CPU: 1 UID: 0 PID: 6579 Comm: syz.1.194 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 239.449960][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 239.449989][ T6579] Call Trace: [ 239.449999][ T6579] [ 239.450009][ T6579] dump_stack_lvl+0xe8/0x150 [ 239.450051][ T6579] should_fail_ex+0x46b/0x600 [ 239.450091][ T6579] get_futex_key+0x1b4/0x1580 [ 239.450117][ T6579] ? __lock_acquire+0x747/0x2de0 [ 239.450143][ T6579] ? __pfx_get_futex_key+0x10/0x10 [ 239.450165][ T6579] ? __lock_acquire+0x747/0x2de0 [ 239.450194][ T6579] futex_wait_setup+0x4a/0x590 [ 239.450215][ T6579] ? __resched_curr+0x106/0x540 [ 239.450240][ T6579] ? __futex_wait+0xe1/0x410 [ 239.450262][ T6579] __futex_wait+0x161/0x410 [ 239.450285][ T6579] ? __pfx___futex_wait+0x10/0x10 [ 239.450307][ T6579] ? __pfx_futex_wake_mark+0x10/0x10 [ 239.450329][ T6579] ? try_to_wake_up+0x84b/0x1430 [ 239.450355][ T6579] futex_wait+0x121/0x390 [ 239.450376][ T6579] ? __pfx_futex_wait+0x10/0x10 [ 239.450409][ T6579] do_futex+0x3e7/0x4e0 [ 239.450428][ T6579] ? __pfx_do_futex+0x10/0x10 [ 239.450449][ T6579] __se_sys_futex+0x3a8/0x450 [ 239.450469][ T6579] ? __pfx___se_sys_futex+0x10/0x10 [ 239.450491][ T6579] ? __x64_sys_futex+0x21/0xf0 [ 239.450508][ T6579] do_syscall_64+0x166/0x520 [ 239.450529][ T6579] ? trace_irq_disable+0x3b/0x140 [ 239.450551][ T6579] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.450568][ T6579] ? clear_bhb_loop+0x70/0xc0 [ 239.450587][ T6579] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.450603][ T6579] RIP: 0033:0x7fb8134de159 [ 239.450619][ T6579] 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 [ 239.450632][ T6579] RSP: 002b:00007fb8117360e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 239.450650][ T6579] RAX: ffffffffffffffda RBX: 00007fb813765fa8 RCX: 00007fb8134de159 [ 239.450662][ T6579] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb813765fa8 [ 239.450672][ T6579] RBP: 00007fb813765fa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.450682][ T6579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 239.450691][ T6579] R13: 00007fb813766038 R14: 00007ffd681fb730 R15: 00007ffd681fb818 [ 239.450715][ T6579] [ 240.191357][ T37] kauditd_printk_skb: 4 callbacks suppressed [ 240.191422][ T37] audit: type=1326 audit(1790009306.301:273): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6578 comm="syz.1.194" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb8134de159 code=0x7fc00000 [ 240.294379][ T37] audit: type=1326 audit(1790009306.491:274): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.294527][ T37] audit: type=1326 audit(1790009306.491:275): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.337732][ T37] audit: type=1326 audit(1790009306.521:276): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=199 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.337926][ T37] audit: type=1326 audit(1790009306.521:277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.338050][ T37] audit: type=1326 audit(1790009306.521:278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.372911][ T37] audit: type=1326 audit(1790009306.561:279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.373079][ T37] audit: type=1326 audit(1790009306.561:280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.373198][ T37] audit: type=1326 audit(1790009306.561:281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 240.373335][ T37] audit: type=1326 audit(1790009306.561:282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6580 comm="syz.2.195" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 241.925344][ T6598] net_ratelimit: 10 callbacks suppressed [ 241.925360][ T6598] netlink: zone id is out of range [ 241.925367][ T6598] netlink: zone id is out of range [ 241.925373][ T6598] netlink: zone id is out of range [ 241.925379][ T6598] netlink: zone id is out of range [ 241.925385][ T6598] netlink: zone id is out of range [ 241.925391][ T6598] netlink: zone id is out of range [ 241.925400][ T6598] netlink: zone id is out of range [ 241.925444][ T6598] netlink: zone id is out of range [ 241.925453][ T6598] netlink: zone id is out of range [ 241.925461][ T6598] netlink: zone id is out of range [ 246.099991][ T6613] FAULT_INJECTION: forcing a failure. [ 246.099991][ T6613] name fail_futex, interval 1, probability 0, space 0, times 0 [ 246.100026][ T6613] CPU: 1 UID: 0 PID: 6613 Comm: syz.4.204 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 246.100045][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 246.100055][ T6613] Call Trace: [ 246.100061][ T6613] [ 246.100068][ T6613] dump_stack_lvl+0xe8/0x150 [ 246.100097][ T6613] should_fail_ex+0x46b/0x600 [ 246.100123][ T6613] get_futex_key+0x1b4/0x1580 [ 246.100150][ T6613] ? kfree+0x4d/0x6d0 [ 246.100169][ T6613] ? import_iovec+0x73/0xa0 [ 246.100197][ T6613] ? __pfx_get_futex_key+0x10/0x10 [ 246.100219][ T6613] ? ___sys_sendmsg+0x2b5/0x360 [ 246.100236][ T6613] ? __lock_acquire+0x747/0x2de0 [ 246.100265][ T6613] futex_wake+0x119/0x600 [ 246.100288][ T6613] ? __pfx_futex_wake+0x10/0x10 [ 246.100318][ T6613] do_futex+0x458/0x4e0 [ 246.100338][ T6613] ? __pfx_do_futex+0x10/0x10 [ 246.100360][ T6613] __se_sys_futex+0x3a8/0x450 [ 246.100381][ T6613] ? __pfx___se_sys_futex+0x10/0x10 [ 246.100403][ T6613] ? __x64_sys_futex+0x21/0xf0 [ 246.100421][ T6613] do_syscall_64+0x166/0x520 [ 246.100436][ T6613] ? trace_irq_disable+0x3b/0x140 [ 246.100457][ T6613] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.100473][ T6613] ? clear_bhb_loop+0x70/0xc0 [ 246.100492][ T6613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 246.100508][ T6613] RIP: 0033:0x7fc2514ae159 [ 246.100523][ T6613] 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 [ 246.100536][ T6613] RSP: 002b:00007fc24f7060e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 246.100554][ T6613] RAX: ffffffffffffffda RBX: 00007fc251735fa8 RCX: 00007fc2514ae159 [ 246.100566][ T6613] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fc251735fac [ 246.100576][ T6613] RBP: 00007fc251735fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 246.100587][ T6613] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 246.100597][ T6613] R13: 00007fc251736038 R14: 00007ffc022b77b0 R15: 00007ffc022b7898 [ 246.100621][ T6613] [ 246.647035][ T37] kauditd_printk_skb: 7 callbacks suppressed [ 246.647060][ T37] audit: type=1326 audit(1790009312.821:290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647113][ T37] audit: type=1326 audit(1790009312.821:291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647161][ T37] audit: type=1326 audit(1790009312.821:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647210][ T37] audit: type=1326 audit(1790009312.821:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647257][ T37] audit: type=1326 audit(1790009312.821:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647301][ T37] audit: type=1326 audit(1790009312.821:295): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647347][ T37] audit: type=1326 audit(1790009312.821:296): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647394][ T37] audit: type=1326 audit(1790009312.821:297): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647441][ T37] audit: type=1326 audit(1790009312.821:298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 246.647487][ T37] audit: type=1326 audit(1790009312.821:299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6611 comm="syz.4.204" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 248.911468][ T6619] FAULT_INJECTION: forcing a failure. [ 248.911468][ T6619] name failslab, interval 1, probability 0, space 0, times 0 [ 248.911500][ T6619] CPU: 1 UID: 0 PID: 6619 Comm: syz.2.205 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 248.911519][ T6619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 248.911529][ T6619] Call Trace: [ 248.911535][ T6619] [ 248.911541][ T6619] dump_stack_lvl+0xe8/0x150 [ 248.911570][ T6619] should_fail_ex+0x46b/0x600 [ 248.911596][ T6619] should_failslab+0xa8/0x100 [ 248.911622][ T6619] ? smk_set_access+0x162/0x420 [ 248.911640][ T6619] kmem_cache_alloc_noprof+0x9e/0x690 [ 248.911662][ T6619] ? smk_set_access+0x162/0x420 [ 248.911679][ T6619] ? smk_set_access+0x35/0x420 [ 248.911699][ T6619] smk_set_access+0x162/0x420 [ 248.911721][ T6619] smk_write_rules_list+0x2da/0x360 [ 248.911743][ T6619] ? __pfx_smk_write_load_self2+0x10/0x10 [ 248.911765][ T6619] vfs_write+0x29f/0xbb0 [ 248.911790][ T6619] ? __pfx_vfs_write+0x10/0x10 [ 248.911810][ T6619] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 248.911838][ T6619] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 248.911862][ T6619] ? mutex_lock_nested+0x152/0x1d0 [ 248.911881][ T6619] ? fdget_pos+0x252/0x320 [ 248.911905][ T6619] ksys_write+0x156/0x270 [ 248.911928][ T6619] ? __pfx_ksys_write+0x10/0x10 [ 248.911956][ T6619] do_syscall_64+0x166/0x520 [ 248.911971][ T6619] ? trace_irq_disable+0x3b/0x140 [ 248.911994][ T6619] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.912011][ T6619] ? clear_bhb_loop+0x70/0xc0 [ 248.912031][ T6619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 248.912047][ T6619] RIP: 0033:0x7f1d64f0e159 [ 248.912062][ T6619] 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 [ 248.912075][ T6619] RSP: 002b:00007f1d63166028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 248.912092][ T6619] RAX: ffffffffffffffda RBX: 00007f1d65195fa0 RCX: 00007f1d64f0e159 [ 248.912104][ T6619] RDX: 000000000000000f RSI: 00002000000000c0 RDI: 0000000000000008 [ 248.912115][ T6619] RBP: 00007f1d64fa506b R08: 0000000000000000 R09: 0000000000000000 [ 248.912124][ T6619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 248.912134][ T6619] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 248.912159][ T6619] [ 249.504265][ T6624] netlink: 'syz.3.207': attribute type 2 has an invalid length. [ 250.570517][ T6637] usb usb8: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 252.310323][ T5866] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 252.548063][ T5866] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 252.574770][ T5866] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 252.784715][ T5866] usb 2-1: config 0 descriptor?? [ 253.043544][ T5866] cp210x 2-1:0.0: cp210x converter detected [ 253.304616][ T5866] cp210x 2-1:0.0: failed to get vendor val 0x0010 size 3: -32 [ 253.357321][ T6637] netlink: 8 bytes leftover after parsing attributes in process `syz.1.197'. [ 253.426483][ T5866] cp210x 2-1:0.0: failed to get vendor val 0x000e size 678: -121 [ 253.426550][ T5866] cp210x 2-1:0.0: GPIO initialisation failed: -121 [ 253.740797][ T5866] usb 2-1: cp210x converter now attached to ttyUSB0 [ 253.754223][ T5866] usb 2-1: USB disconnect, device number 7 [ 256.158156][ T1327] ieee802154 phy0 wpan0: encryption failed: -22 [ 256.158912][ T1327] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.634293][ T5866] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 256.712510][ T37] kauditd_printk_skb: 707 callbacks suppressed [ 256.712528][ T37] audit: type=1326 audit(1790009322.901:1007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6660 comm="syz.3.215" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7fc00000 [ 256.757103][ T5866] cp210x 2-1:0.0: device disconnected [ 256.789901][ T6668] netlink: 96 bytes leftover after parsing attributes in process `syz.4.216'. [ 257.618012][ T6672] netlink: 'syz.3.218': attribute type 2 has an invalid length. [ 258.067569][ T5585] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 258.120993][ T5585] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 258.122818][ T5585] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 258.158738][ T5585] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 258.174736][ T5585] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 258.260294][ T6685] netlink: 8 bytes leftover after parsing attributes in process `syz.2.222'. [ 258.260320][ T6685] netlink: 24 bytes leftover after parsing attributes in process `syz.2.222'. [ 258.358487][ T6687] FAULT_INJECTION: forcing a failure. [ 258.358487][ T6687] name fail_futex, interval 1, probability 0, space 0, times 0 [ 258.358526][ T6687] CPU: 0 UID: 0 PID: 6687 Comm: syz.3.223 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 258.358553][ T6687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 258.358573][ T6687] Call Trace: [ 258.358581][ T6687] [ 258.358591][ T6687] dump_stack_lvl+0xe8/0x150 [ 258.358630][ T6687] should_fail_ex+0x46b/0x600 [ 258.358665][ T6687] get_futex_key+0x1b4/0x1580 [ 258.358709][ T6687] ? __pfx_get_futex_key+0x10/0x10 [ 258.358740][ T6687] ? __pfx___filename_parentat+0x10/0x10 [ 258.358763][ T6687] ? __lock_acquire+0x730/0x2de0 [ 258.358802][ T6687] futex_wake+0x119/0x600 [ 258.358826][ T6687] ? do_syscall_64+0x166/0x520 [ 258.358846][ T6687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.358876][ T6687] ? __pfx_futex_wake+0x10/0x10 [ 258.358920][ T6687] do_futex+0x458/0x4e0 [ 258.358960][ T6687] ? __pfx_do_futex+0x10/0x10 [ 258.359000][ T6687] __se_sys_futex+0x3a8/0x450 [ 258.359030][ T6687] ? __pfx___se_sys_futex+0x10/0x10 [ 258.359060][ T6687] ? do_getname+0x206/0x250 [ 258.359099][ T6687] ? __x64_sys_futex+0x21/0xf0 [ 258.359128][ T6687] do_syscall_64+0x166/0x520 [ 258.359149][ T6687] ? trace_irq_disable+0x3b/0x140 [ 258.359177][ T6687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.359199][ T6687] ? clear_bhb_loop+0x70/0xc0 [ 258.359227][ T6687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 258.359248][ T6687] RIP: 0033:0x7fb5235be159 [ 258.359276][ T6687] 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 [ 258.359299][ T6687] RSP: 002b:00007fb5218160e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 258.359323][ T6687] RAX: ffffffffffffffda RBX: 00007fb523845fa8 RCX: 00007fb5235be159 [ 258.359340][ T6687] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb523845fac [ 258.359356][ T6687] RBP: 00007fb523845fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 258.359369][ T6687] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 258.359380][ T6687] R13: 00007fb523846038 R14: 00007ffc7fa15680 R15: 00007ffc7fa15768 [ 258.359413][ T6687] [ 258.619177][ T6678] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 258.741228][ T5882] usb 3-1: new high-speed USB device number 11 using dummy_hcd [ 258.922236][ T5882] usb 3-1: Using ep0 maxpacket: 8 [ 258.925813][ T5882] usb 3-1: unable to get BOS descriptor or descriptor too short [ 258.925980][ T5882] usb 3-1: New USB device found, idVendor=0763, idProduct=1033, bcdDevice= 0.40 [ 258.959726][ T5882] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 258.959756][ T5882] usb 3-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 258.964851][ T5882] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.964884][ T5882] usb 3-1: Product: syz [ 258.964895][ T5882] usb 3-1: Manufacturer: syz [ 258.964906][ T5882] usb 3-1: SerialNumber: syz [ 262.062942][ T6714] binder: BINDER_SET_CONTEXT_MGR already set [ 262.062961][ T6714] binder: 6703:6714 ioctl 4018620d 200000000040 returned -16 [ 262.063438][ T6714] binder: 6703:6714 ioctl c0306201 0 returned -14 [ 262.064129][ T6714] binder: 6703:6714 ioctl c0306201 0 returned -14 [ 262.471864][ T60] Bluetooth: hci5: command tx timeout [ 263.329874][ T5882] usb 3-1: unit 2 not found! [ 263.329902][ T5882] usb 3-1: unit 0 not found! [ 263.903056][ T6733] netlink: 8 bytes leftover after parsing attributes in process `syz.3.232'. [ 263.903102][ T6733] netlink: 12 bytes leftover after parsing attributes in process `syz.3.232'. [ 263.903120][ T6733] netlink: 20 bytes leftover after parsing attributes in process `syz.3.232'. [ 264.039163][ T5882] usb 3-1: USB disconnect, device number 11 [ 264.560408][ T5585] Bluetooth: hci5: command tx timeout [ 265.119755][ T5882] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 265.273359][ T5882] usb 1-1: New USB device found, idVendor=04d9, idProduct=a055, bcdDevice= 0.00 [ 265.321409][ T5882] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 265.321452][ T5882] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 265.321499][ T5882] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 265.372425][ T5882] usb 1-1: config 0 descriptor?? [ 266.266154][ T5882] holtek_kbd 0003:04D9:A055.0001: unknown main item tag 0x2 [ 266.563844][ T5882] holtek_kbd 0003:04D9:A055.0001: hidraw0: USB HID v10.00 Device [HID 04d9:a055] on usb-dummy_hcd.0-1/input0 [ 266.597725][ T5882] usb 1-1: USB disconnect, device number 6 [ 266.648937][ T5585] Bluetooth: hci5: command tx timeout [ 266.865136][ T6754] fido_id[6754]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/report_descriptor': No such file or directory [ 268.950790][ T5585] Bluetooth: hci5: command tx timeout [ 269.080215][ T37] audit: type=1326 audit(1790009335.181:1008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6755 comm="syz.0.237" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6dec3e159 code=0x7fc00000 [ 269.440209][ T6766] CacheFiles: Failed to register: -95 [ 271.491564][ T6775] FAULT_INJECTION: forcing a failure. [ 271.491564][ T6775] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 271.491608][ T6775] CPU: 1 UID: 0 PID: 6775 Comm: syz.4.241 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 271.491634][ T6775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 271.491648][ T6775] Call Trace: [ 271.491657][ T6775] [ 271.491667][ T6775] dump_stack_lvl+0xe8/0x150 [ 271.491707][ T6775] should_fail_ex+0x46b/0x600 [ 271.491744][ T6775] _copy_to_iter+0x1e4/0x1810 [ 271.491789][ T6775] ? rcu_is_watching+0x16/0xb0 [ 271.491824][ T6775] ? __pfx__copy_to_iter+0x10/0x10 [ 271.491849][ T6775] ? trace_kmalloc+0x2a/0xf0 [ 271.491884][ T6775] ? __kmalloc_noprof+0x43e/0x790 [ 271.491914][ T6775] ? read_kcore_iter+0x46b/0x1940 [ 271.491959][ T6775] ? read_kcore_iter+0x46b/0x1940 [ 271.492002][ T6775] read_kcore_iter+0xd36/0x1940 [ 271.492039][ T6775] ? do_iter_readv_writev+0x624/0x8d0 [ 271.492076][ T6775] ? lock_acquire+0x115/0x350 [ 271.492106][ T6775] ? __pfx_read_kcore_iter+0x10/0x10 [ 271.492147][ T6775] ? lock_acquire+0x115/0x350 [ 271.492186][ T6775] ? __lock_acquire+0x747/0x2de0 [ 271.492221][ T6775] ? is_bpf_text_address+0x292/0x2b0 [ 271.492256][ T6775] ? is_bpf_text_address+0x26/0x2b0 [ 271.492299][ T6775] ? kernel_text_address+0xa5/0xe0 [ 271.492327][ T6775] ? __kernel_text_address+0xd/0x30 [ 271.492353][ T6775] ? unwind_get_return_address+0x4d/0x90 [ 271.492383][ T6775] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 271.492421][ T6775] ? __lock_acquire+0x747/0x2de0 [ 271.492464][ T6775] ? kstrtoull+0x137/0x1d0 [ 271.492497][ T6775] ? proc_reg_read_iter+0x121/0x290 [ 271.492532][ T6775] do_iter_readv_writev+0x624/0x8d0 [ 271.492564][ T6775] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 271.492606][ T6775] ? rw_verify_area+0x250/0x4d0 [ 271.492637][ T6775] vfs_readv+0x293/0x850 [ 271.492677][ T6775] ? __pfx_vfs_readv+0x10/0x10 [ 271.492725][ T6775] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 271.492767][ T6775] ? mutex_lock_nested+0x152/0x1d0 [ 271.492793][ T6775] ? fdget_pos+0x252/0x320 [ 271.492828][ T6775] do_readv+0x15a/0x2e0 [ 271.492865][ T6775] ? __pfx_do_readv+0x10/0x10 [ 271.492910][ T6775] do_syscall_64+0x166/0x520 [ 271.492943][ T6775] ? trace_irq_disable+0x3b/0x140 [ 271.492970][ T6775] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.492993][ T6775] ? clear_bhb_loop+0x70/0xc0 [ 271.493022][ T6775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.493045][ T6775] RIP: 0033:0x7fc2514ae159 [ 271.493067][ T6775] 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 [ 271.493086][ T6775] RSP: 002b:00007fc24f706028 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 271.493111][ T6775] RAX: ffffffffffffffda RBX: 00007fc251735fa0 RCX: 00007fc2514ae159 [ 271.493128][ T6775] RDX: 0000000000000001 RSI: 00002000000014c0 RDI: 0000000000000003 [ 271.493143][ T6775] RBP: 00007fc24f706090 R08: 0000000000000000 R09: 0000000000000000 [ 271.493157][ T6775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 271.493171][ T6775] R13: 00007fc251736038 R14: 00007fc251735fa0 R15: 00007ffc022b7898 [ 271.493208][ T6775] [ 271.913772][ T6778] net_ratelimit: 385 callbacks suppressed [ 271.913841][ T6778] netlink: zone id is out of range [ 271.918081][ T6778] netlink: zone id is out of range [ 271.918156][ T6778] netlink: zone id is out of range [ 271.918233][ T6778] netlink: zone id is out of range [ 271.918244][ T6778] netlink: zone id is out of range [ 271.918315][ T6778] netlink: zone id is out of range [ 271.918388][ T6778] netlink: zone id is out of range [ 271.918458][ T6778] netlink: zone id is out of range [ 271.918467][ T6778] netlink: zone id is out of range [ 271.918476][ T6778] netlink: zone id is out of range [ 273.776753][ T37] audit: type=1326 audit(1790009339.971:1009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.776796][ T37] audit: type=1326 audit(1790009339.971:1010): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.846558][ T37] audit: type=1326 audit(1790009340.041:1011): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=199 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.846618][ T37] audit: type=1326 audit(1790009340.041:1012): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.846668][ T37] audit: type=1326 audit(1790009340.041:1013): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.848304][ T37] audit: type=1326 audit(1790009340.041:1014): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=144 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.848359][ T37] audit: type=1326 audit(1790009340.041:1015): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.849015][ T37] audit: type=1326 audit(1790009340.041:1016): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=53 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 273.849057][ T37] audit: type=1326 audit(1790009340.041:1017): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6782 comm="syz.4.243" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7ffc0000 [ 275.206674][ T6793] Bluetooth: ISO socket layer initialized [ 276.629795][ T5714] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 276.821483][ T5714] usb 5-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 276.851388][ T5714] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.851420][ T5714] usb 5-1: Product: syz [ 276.851435][ T5714] usb 5-1: Manufacturer: syz [ 276.851452][ T5714] usb 5-1: SerialNumber: syz [ 277.254229][ T6810] syz.0.240 (6810) used obsolete PPPIOCDETACH ioctl [ 277.517715][ T5714] net_ratelimit: 385 callbacks suppressed [ 277.517809][ T5714] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000098. ret = -EPIPE [ 277.573798][ T5714] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to sync IRQ enable register: -EPIPE [ 279.114489][ T6817] device-mapper: table: 248:0: multipath: invalid number of selector args (-EINVAL) [ 279.115784][ T6817] device-mapper: ioctl: error adding target to table [ 281.820299][ T6820] netlink: 'syz.2.250': attribute type 7 has an invalid length. [ 282.247750][ T5714] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x00000000. ret = -EPROTO [ 282.247815][ T5714] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 282.400334][ T5714] lan78xx 5-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 282.628967][ T5714] lan78xx 5-1:1.0: probe with driver lan78xx failed with error -71 [ 282.823897][ T5714] usb 5-1: USB disconnect, device number 2 [ 282.860285][ T6681] bridge0: port 1(bridge_slave_0) entered blocking state [ 282.860377][ T6681] bridge0: port 1(bridge_slave_0) entered disabled state [ 282.860527][ T6681] bridge_slave_0: entered allmulticast mode [ 282.978230][ T6681] bridge_slave_0: entered promiscuous mode [ 282.990386][ T6681] bridge0: port 2(bridge_slave_1) entered blocking state [ 282.994192][ T6681] bridge0: port 2(bridge_slave_1) entered disabled state [ 282.998961][ T6681] bridge_slave_1: entered allmulticast mode [ 283.069944][ T6681] bridge_slave_1: entered promiscuous mode [ 283.834019][ T6681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 283.882727][ T6681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 284.193208][ T6681] team0: Port device team_slave_0 added [ 284.224550][ T6681] team0: Port device team_slave_1 added [ 284.619490][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 284.623797][ T6681] 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. [ 284.623835][ T6681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 284.637663][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 284.637732][ T6681] 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. [ 284.637811][ T6681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 284.746260][ T6842] FAULT_INJECTION: forcing a failure. [ 284.746260][ T6842] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.746300][ T6842] CPU: 0 UID: 0 PID: 6842 Comm: syz.2.252 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 284.746325][ T6842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 284.746339][ T6842] Call Trace: [ 284.746348][ T6842] [ 284.746358][ T6842] dump_stack_lvl+0xe8/0x150 [ 284.746398][ T6842] should_fail_ex+0x46b/0x600 [ 284.746435][ T6842] _copy_from_user+0x2d/0xb0 [ 284.746469][ T6842] io_submit_one+0xd2/0x13d0 [ 284.746508][ T6842] ? lockdep_hardirqs_on+0x7b/0x110 [ 284.746544][ T6842] ? irqentry_exit+0x218/0x910 [ 284.746583][ T6842] ? __pfx_io_submit_one+0x10/0x10 [ 284.746619][ T6842] ? lock_acquire+0x115/0x350 [ 284.746663][ T6842] ? __might_fault+0xaf/0x130 [ 284.746697][ T6842] __se_sys_io_submit+0x195/0x340 [ 284.746729][ T6842] ? __pfx___se_sys_io_submit+0x10/0x10 [ 284.746755][ T6842] ? ksys_write+0x248/0x270 [ 284.746802][ T6842] do_syscall_64+0x166/0x520 [ 284.746823][ T6842] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.746865][ T6842] ? clear_bhb_loop+0x70/0xc0 [ 284.746893][ T6842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.746916][ T6842] RIP: 0033:0x7f1d64f0e159 [ 284.746940][ T6842] 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 [ 284.746959][ T6842] RSP: 002b:00007f1d63166028 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 284.746983][ T6842] RAX: ffffffffffffffda RBX: 00007f1d65195fa0 RCX: 00007f1d64f0e159 [ 284.747000][ T6842] RDX: 0000200000001240 RSI: 0000000000000001 RDI: 00007f1d63135000 [ 284.747016][ T6842] RBP: 00007f1d63166090 R08: 0000000000000000 R09: 0000000000000000 [ 284.747031][ T6842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 284.747044][ T6842] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 284.747079][ T6842] [ 287.221367][ T37] kauditd_printk_skb: 5 callbacks suppressed [ 287.221390][ T37] audit: type=1326 audit(1790009353.411:1023): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221444][ T37] audit: type=1326 audit(1790009353.411:1024): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221492][ T37] audit: type=1326 audit(1790009353.411:1025): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221541][ T37] audit: type=1326 audit(1790009353.411:1026): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221591][ T37] audit: type=1326 audit(1790009353.411:1027): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221639][ T37] audit: type=1326 audit(1790009353.411:1028): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221688][ T37] audit: type=1326 audit(1790009353.411:1029): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221737][ T37] audit: type=1326 audit(1790009353.411:1030): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221787][ T37] audit: type=1326 audit(1790009353.411:1031): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.221836][ T37] audit: type=1326 audit(1790009353.411:1032): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6846 comm="syz.2.259" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 287.786148][ T6844] macvtap1: entered promiscuous mode [ 287.786169][ T6844] vlan0: entered promiscuous mode [ 287.786867][ T6844] macvtap1: entered allmulticast mode [ 287.786880][ T6844] vlan0: entered allmulticast mode [ 287.786889][ T6844] veth0_vlan: entered allmulticast mode [ 288.090589][ T6681] hsr_slave_0: entered promiscuous mode [ 288.092054][ T6681] hsr_slave_1: entered promiscuous mode [ 288.092996][ T6681] debugfs: 'hsr0' already exists in 'hsr' [ 288.093022][ T6681] Cannot create hsr debugfs directory [ 288.558986][ T6863] netlink: 'syz.4.264': attribute type 10 has an invalid length. [ 288.657181][ T6863] veth0_macvtap: entered allmulticast mode [ 288.969805][ T5695] usb 5-1: new full-speed USB device number 3 using dummy_hcd [ 289.131698][ T5695] usb 5-1: New USB device found, idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 289.134112][ T5695] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x8 has invalid maxpacket 32770, setting to 64 [ 289.171179][ T5695] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 289.171210][ T5695] usb 5-1: Product: syz [ 289.171226][ T5695] usb 5-1: Manufacturer: syz [ 289.171246][ T5695] usb 5-1: SerialNumber: syz [ 289.205107][ T5695] usb 5-1: config 0 descriptor?? [ 289.247517][ T5695] streamzap 5-1:0.0: streamzap_probe: endpoint doesn't match input device 0208 [ 291.048231][ T6861] netlink: 8 bytes leftover after parsing attributes in process `syz.0.263'. [ 291.267130][ T6681] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 292.029707][ T6681] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 292.063193][ T6681] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 292.196427][ T6681] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 292.218355][ T6681] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 292.633502][ T5714] usb 5-1: USB disconnect, device number 3 [ 292.790171][ T6681] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 292.793715][ T6681] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 292.838067][ T6681] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 292.931115][ T6888] FAULT_INJECTION: forcing a failure. [ 292.931115][ T6888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.931239][ T6888] CPU: 1 UID: 0 PID: 6888 Comm: syz.4.266 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 292.931263][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 292.931275][ T6888] Call Trace: [ 292.931283][ T6888] [ 292.931292][ T6888] dump_stack_lvl+0xe8/0x150 [ 292.931326][ T6888] should_fail_ex+0x46b/0x600 [ 292.931359][ T6888] _copy_to_user+0x31/0xb0 [ 292.931391][ T6888] copy_siginfo_to_user+0x22/0xc0 [ 292.931419][ T6888] x64_setup_rt_frame+0x765/0xc50 [ 292.931449][ T6888] ? rt_spin_unlock+0x159/0x200 [ 292.931498][ T6888] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 292.931536][ T6888] arch_do_signal_or_restart+0x45b/0x860 [ 292.931565][ T6888] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 292.931609][ T6888] exit_to_user_mode_loop+0x10e/0x770 [ 292.931634][ T6888] ? rcu_is_watching+0x16/0xb0 [ 292.931664][ T6888] do_syscall_64+0x328/0x520 [ 292.931680][ T6888] ? trace_irq_disable+0x3b/0x140 [ 292.931704][ T6888] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.931723][ T6888] ? clear_bhb_loop+0x70/0xc0 [ 292.931746][ T6888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.931766][ T6888] RIP: 0033:0x7fc2514ae157 [ 292.931784][ T6888] Code: 83 c8 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 [ 292.931802][ T6888] RSP: 002b:00007fc24f706028 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 292.931824][ T6888] RAX: 0000000000000113 RBX: 00007fc251735fa0 RCX: 00007fc2514ae159 [ 292.931838][ T6888] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000005 [ 292.931850][ T6888] RBP: 00007fc24f706090 R08: 0000010000008ebc R09: 0000000000000000 [ 292.931864][ T6888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 292.931877][ T6888] R13: 00007fc251736038 R14: 00007fc251735fa0 R15: 00007ffc022b7898 [ 292.931907][ T6888] [ 296.756714][ T37] kauditd_printk_skb: 1681 callbacks suppressed [ 296.756740][ T37] audit: type=1326 audit(1790009362.941:2714): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.756794][ T37] audit: type=1326 audit(1790009362.941:2715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.756844][ T37] audit: type=1326 audit(1790009362.941:2716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.756893][ T37] audit: type=1326 audit(1790009362.941:2717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.756943][ T37] audit: type=1326 audit(1790009362.941:2718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.756992][ T37] audit: type=1326 audit(1790009362.941:2719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.757040][ T37] audit: type=1326 audit(1790009362.941:2720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.757089][ T37] audit: type=1326 audit(1790009362.941:2721): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.757137][ T37] audit: type=1326 audit(1790009362.941:2722): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 296.757184][ T37] audit: type=1326 audit(1790009362.941:2723): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6900 comm="syz.4.270" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc2514ae159 code=0x7fc00000 [ 297.333718][ T6909] FAULT_INJECTION: forcing a failure. [ 297.333718][ T6909] name failslab, interval 1, probability 0, space 0, times 0 [ 297.333763][ T6909] CPU: 0 UID: 0 PID: 6909 Comm: syz.2.272 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 297.333793][ T6909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 297.333808][ T6909] Call Trace: [ 297.333818][ T6909] [ 297.333828][ T6909] dump_stack_lvl+0xe8/0x150 [ 297.333874][ T6909] should_fail_ex+0x46b/0x600 [ 297.333914][ T6909] should_failslab+0xa8/0x100 [ 297.333955][ T6909] kmem_cache_alloc_node_noprof+0xac/0x660 [ 297.333991][ T6909] ? blk_alloc_queue+0x2f/0x690 [ 297.334027][ T6909] ? blk_alloc_queue+0x2f/0x690 [ 297.334071][ T6909] blk_alloc_queue+0x2f/0x690 [ 297.334116][ T6909] __blk_mq_alloc_disk+0x194/0x390 [ 297.334148][ T6909] ? __pfx___blk_mq_alloc_disk+0x10/0x10 [ 297.334210][ T6909] loop_add+0x480/0xb50 [ 297.334246][ T6909] ? __pfx_loop_add+0x10/0x10 [ 297.334296][ T6909] ? __pfx_smack_file_ioctl+0x10/0x10 [ 297.334344][ T6909] loop_control_ioctl+0x12b/0x5b0 [ 297.334377][ T6909] ? __fget_files+0x2a/0x420 [ 297.334405][ T6909] ? __pfx_loop_control_ioctl+0x10/0x10 [ 297.334435][ T6909] ? __fget_files+0x2a/0x420 [ 297.334465][ T6909] ? bpf_lsm_file_ioctl+0x9/0x20 [ 297.334496][ T6909] ? __pfx_loop_control_ioctl+0x10/0x10 [ 297.334527][ T6909] __se_sys_ioctl+0xff/0x170 [ 297.334567][ T6909] do_syscall_64+0x166/0x520 [ 297.334591][ T6909] ? trace_irq_disable+0x3b/0x140 [ 297.334624][ T6909] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.334654][ T6909] ? clear_bhb_loop+0x70/0xc0 [ 297.334688][ T6909] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 297.334716][ T6909] RIP: 0033:0x7f1d64f0e159 [ 297.334739][ T6909] 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 [ 297.334763][ T6909] RSP: 002b:00007f1d63166028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 297.334791][ T6909] RAX: ffffffffffffffda RBX: 00007f1d65195fa0 RCX: 00007f1d64f0e159 [ 297.334810][ T6909] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 297.334827][ T6909] RBP: 00007f1d64fa506b R08: 0000000000000000 R09: 0000000000000000 [ 297.334844][ T6909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 297.334859][ T6909] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 297.334898][ T6909] [ 297.959120][ T6681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 298.132938][ T6681] 8021q: adding VLAN 0 to HW filter on device team0 [ 298.194267][ T6047] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.219105][ T6047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 298.244972][ T6911] FAULT_INJECTION: forcing a failure. [ 298.244972][ T6911] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 298.245015][ T6911] CPU: 0 UID: 0 PID: 6911 Comm: syz.2.274 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 298.245042][ T6911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 298.245056][ T6911] Call Trace: [ 298.245066][ T6911] [ 298.245076][ T6911] dump_stack_lvl+0xe8/0x150 [ 298.245116][ T6911] should_fail_ex+0x46b/0x600 [ 298.245154][ T6911] _copy_to_user+0x31/0xb0 [ 298.245191][ T6911] simple_read_from_buffer+0xe1/0x170 [ 298.245222][ T6911] proc_fail_nth_read+0x1be/0x230 [ 298.245255][ T6911] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 298.245288][ T6911] ? rw_verify_area+0x250/0x4d0 [ 298.245318][ T6911] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 298.245346][ T6911] vfs_read+0x219/0xa90 [ 298.245383][ T6911] ? __pfx_vfs_read+0x10/0x10 [ 298.245413][ T6911] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 298.245451][ T6911] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 298.245487][ T6911] ? mutex_lock_nested+0x152/0x1d0 [ 298.245518][ T6911] ? fdget_pos+0x252/0x320 [ 298.245553][ T6911] ksys_read+0x156/0x270 [ 298.245583][ T6911] ? __pfx_ksys_read+0x10/0x10 [ 298.245623][ T6911] do_syscall_64+0x166/0x520 [ 298.245644][ T6911] ? trace_irq_disable+0x3b/0x140 [ 298.245675][ T6911] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.245698][ T6911] ? clear_bhb_loop+0x70/0xc0 [ 298.245727][ T6911] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 298.245750][ T6911] RIP: 0033:0x7f1d64ece98e [ 298.245772][ T6911] 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 [ 298.245792][ T6911] RSP: 002b:00007f1d63165fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 298.245816][ T6911] RAX: ffffffffffffffda RBX: 00007f1d631666c0 RCX: 00007f1d64ece98e [ 298.245834][ T6911] RDX: 000000000000000f RSI: 00007f1d631660a0 RDI: 0000000000000005 [ 298.245849][ T6911] RBP: 00007f1d63166090 R08: 0000000000000000 R09: 0000000000000000 [ 298.245871][ T6911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 298.245885][ T6911] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 298.245923][ T6911] [ 298.507747][ T1397] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.515937][ T1397] bridge0: port 2(bridge_slave_1) entered forwarding state [ 300.317723][ T6920] fuse: Invalid rootmode [ 301.434602][ T6681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 302.290057][ T5680] usb 3-1: new high-speed USB device number 12 using dummy_hcd [ 302.429745][ T5680] usb 3-1: device descriptor read/64, error -71 [ 302.925013][ T5680] usb 3-1: new high-speed USB device number 13 using dummy_hcd [ 303.059652][ T5680] usb 3-1: device descriptor read/64, error -71 [ 303.173578][ T5680] usb usb3-port1: attempt power cycle [ 303.525551][ T37] kauditd_printk_skb: 619 callbacks suppressed [ 303.525569][ T37] audit: type=1326 audit(1790009369.671:3343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6979 comm="syz.3.282" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7fc00000 [ 305.367196][ T5680] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 305.429724][ T5680] usb 3-1: device descriptor read/8, error -71 [ 305.628613][ T37] audit: type=1326 audit(1790009371.741:3344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6986 comm="syz.0.283" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6dec3e159 code=0x7fc00000 [ 305.728574][ T5680] usb 3-1: new high-speed USB device number 15 using dummy_hcd [ 305.758605][ T5680] usb 3-1: device descriptor read/8, error -71 [ 305.860277][ T5680] usb usb3-port1: unable to enumerate USB device [ 306.036668][ T6681] veth0_vlan: entered promiscuous mode [ 306.148327][ T6681] veth1_vlan: entered promiscuous mode [ 306.417360][ T6681] veth0_macvtap: entered promiscuous mode [ 306.528646][ T6681] veth1_macvtap: entered promiscuous mode [ 306.758435][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 306.871704][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 307.000158][ T6047] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.182577][ T67] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.654607][ T13] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.655092][ T13] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 308.080838][ T5714] usb 3-1: new full-speed USB device number 16 using dummy_hcd [ 308.161254][ T6224] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 308.161279][ T6224] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 308.199664][ T36] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 308.241496][ T5714] usb 3-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 308.242982][ T5714] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 308.243026][ T5714] usb 3-1: too many endpoints for config 1 interface 0 altsetting 0: 255, using maximum allowed: 30 [ 308.243069][ T5714] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 308.243094][ T5714] usb 3-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 255 [ 308.246069][ T5714] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 308.246099][ T5714] usb 3-1: SerialNumber: syz [ 308.406409][ T36] usb 5-1: Using ep0 maxpacket: 16 [ 308.408634][ T36] usb 5-1: New USB device found, idVendor=046d, idProduct=08f3, bcdDevice= b.28 [ 308.430658][ T36] usb 5-1: config 0 has an invalid interface number: 105 but max is 0 [ 308.430694][ T36] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 308.431310][ T36] usb 5-1: config 0 has no interface number 0 [ 308.437172][ T36] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 308.438875][ T36] usb 5-1: Product: syz [ 308.438938][ T36] usb 5-1: Manufacturer: syz [ 308.438958][ T36] usb 5-1: SerialNumber: syz [ 308.630199][ T36] usb 5-1: config 0 descriptor?? [ 308.673758][ T36] uvcvideo 5-1:0.105: Found UVC 0.00 device syz (046d:08f3) [ 308.673793][ T36] uvcvideo 5-1:0.105: No valid video chain found. [ 309.069372][ T7011] FAULT_INJECTION: forcing a failure. [ 309.069372][ T7011] name failslab, interval 1, probability 0, space 0, times 0 [ 309.069410][ T7011] CPU: 1 UID: 0 PID: 7011 Comm: syz.3.292 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 309.069436][ T7011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 309.069450][ T7011] Call Trace: [ 309.069459][ T7011] [ 309.069468][ T7011] dump_stack_lvl+0xe8/0x150 [ 309.069509][ T7011] should_fail_ex+0x46b/0x600 [ 309.069545][ T7011] should_failslab+0xa8/0x100 [ 309.069583][ T7011] __kvmalloc_node_noprof+0x176/0x890 [ 309.069617][ T7011] ? __kmalloc_cache_noprof+0x3d5/0x680 [ 309.069651][ T7011] ? io_ring_ctx_alloc+0x1bd/0xba0 [ 309.069671][ T7011] ? io_ring_ctx_alloc+0x1bd/0xba0 [ 309.069700][ T7011] io_ring_ctx_alloc+0x1bd/0xba0 [ 309.069723][ T7011] ? io_prepare_config+0x8c8/0xc70 [ 309.069763][ T7011] io_uring_create+0x50/0x990 [ 309.069790][ T7011] __se_sys_io_uring_setup+0x2a8/0x2c0 [ 309.069825][ T7011] ? do_sys_openat2+0x14e/0x200 [ 309.069861][ T7011] ? __pfx___se_sys_io_uring_setup+0x10/0x10 [ 309.069916][ T7011] ? __pfx_ksys_write+0x10/0x10 [ 309.069956][ T7011] do_syscall_64+0x166/0x520 [ 309.069976][ T7011] ? trace_irq_disable+0x3b/0x140 [ 309.070004][ T7011] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.070028][ T7011] ? clear_bhb_loop+0x70/0xc0 [ 309.070056][ T7011] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 309.070078][ T7011] RIP: 0033:0x7fb5235be159 [ 309.070099][ T7011] 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 [ 309.070128][ T7011] RSP: 002b:00007fb521815ee8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 309.070153][ T7011] RAX: ffffffffffffffda RBX: 0000200000000508 RCX: 00007fb5235be159 [ 309.070171][ T7011] RDX: 0000200000000588 RSI: 0000200000000508 RDI: 00000000000003b5 [ 309.070186][ T7011] RBP: 0000200000000500 R08: 0000200000000340 R09: 0000000000000000 [ 309.070202][ T7011] R10: 0000200000000590 R11: 0000000000000206 R12: 0000200000000588 [ 309.070217][ T7011] R13: 0000200000000590 R14: 00007fb521815fd8 R15: 0000000000000000 [ 309.070252][ T7011] [ 309.276718][ T502] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 309.276791][ T502] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 309.561316][ T1244] usb 3-1: USB disconnect, device number 16 [ 309.758251][ T5882] usb 5-1: USB disconnect, device number 4 [ 311.838768][ T37] audit: type=1326 audit(1790009377.941:3345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7019 comm="syz.2.293" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7fc00000 [ 317.209598][ T7093] netlink: 16 bytes leftover after parsing attributes in process `syz.5.311'. [ 317.445908][ T1327] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.445983][ T1327] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.832888][ T37] audit: type=1326 audit(1790009384.031:3346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.833042][ T37] audit: type=1326 audit(1790009384.031:3347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.889626][ T37] audit: type=1326 audit(1790009384.061:3348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.889690][ T37] audit: type=1326 audit(1790009384.061:3349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.889740][ T37] audit: type=1326 audit(1790009384.071:3350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=64 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.889787][ T37] audit: type=1326 audit(1790009384.071:3351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.889836][ T37] audit: type=1326 audit(1790009384.071:3352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.899008][ T37] audit: type=1326 audit(1790009384.091:3353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.899072][ T37] audit: type=1326 audit(1790009384.091:3354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 317.929439][ T37] audit: type=1326 audit(1790009384.101:3355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7108 comm="syz.3.317" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=65 compat=0 ip=0x7fb5235be159 code=0x7ffc0000 [ 321.014440][ T5316] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 321.172448][ T5316] usb 6-1: New USB device found, idVendor=065a, idProduct=0009, bcdDevice= 1.00 [ 321.174072][ T5316] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 321.174123][ T5316] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 321.297824][ T7156] raw-gadget.0 gadget.5: fail, usb_ep_enable returned -22 [ 321.323041][ T5316] opticon 6-1:1.0: opticon converter detected [ 321.419859][ T5316] usb 6-1: opticon converter now attached to ttyUSB0 [ 321.627103][ T7159] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 321.658626][ T7159] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 325.059214][ T5723] usb 6-1: USB disconnect, device number 2 [ 325.263117][ T5723] opticon ttyUSB0: opticon converter now disconnected from ttyUSB0 [ 325.264030][ T5723] opticon 6-1:1.0: device disconnected [ 326.893397][ T7180] FAULT_INJECTION: forcing a failure. [ 326.893397][ T7180] name failslab, interval 1, probability 0, space 0, times 0 [ 326.893442][ T7180] CPU: 0 UID: 0 PID: 7180 Comm: syz.4.340 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 326.893469][ T7180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 326.893484][ T7180] Call Trace: [ 326.893493][ T7180] [ 326.893504][ T7180] dump_stack_lvl+0xe8/0x150 [ 326.893546][ T7180] should_fail_ex+0x46b/0x600 [ 326.893584][ T7180] should_failslab+0xa8/0x100 [ 326.893628][ T7180] __kmalloc_noprof+0xfb/0x790 [ 326.893661][ T7180] ? apply_wqattrs_prepare+0xee/0xdc0 [ 326.893693][ T7180] ? apply_wqattrs_prepare+0xee/0xdc0 [ 326.893733][ T7180] apply_wqattrs_prepare+0xee/0xdc0 [ 326.893766][ T7180] ? pcpu_memcg_post_alloc_hook+0x8c/0x630 [ 326.893798][ T7180] ? pcpu_alloc_noprof+0xfd6/0x18d0 [ 326.893832][ T7180] ? pcpu_alloc_noprof+0xff5/0x18d0 [ 326.893879][ T7180] __alloc_workqueue+0x11bb/0x1fe0 [ 326.893925][ T7180] alloc_workqueue_noprof+0xe3/0x210 [ 326.893955][ T7180] ? __pfx_alloc_workqueue_noprof+0x10/0x10 [ 326.894003][ T7180] __rds_conn_create+0x131d/0x2260 [ 326.894039][ T7180] ? __rds_conn_create+0x2d4/0x2260 [ 326.894090][ T7180] ? __pfx___rds_conn_create+0x10/0x10 [ 326.894123][ T7180] ? rcu_is_watching+0x16/0xb0 [ 326.894158][ T7180] ? trace_kmalloc+0x2a/0xf0 [ 326.894195][ T7180] ? __rt_spin_lock_init+0x3e/0x50 [ 326.894219][ T7180] rds_conn_create_outgoing+0x43/0x60 [ 326.894259][ T7180] rds_sendmsg+0xfca/0x20e0 [ 326.894304][ T7180] ? __pfx_rds_sendmsg+0x10/0x10 [ 326.894333][ T7180] ? __pfx_rt_mutex_slowunlock+0x10/0x10 [ 326.894368][ T7180] ? __lock_acquire+0x747/0x2de0 [ 326.894400][ T7180] ? tomoyo_socket_sendmsg_permission+0x1e0/0x300 [ 326.894446][ T7180] ? __pfx_rds_sendmsg+0x10/0x10 [ 326.894473][ T7180] sock_sendmsg_nosec+0x13a/0x180 [ 326.894509][ T7180] ____sys_sendmsg+0x565/0x870 [ 326.894544][ T7180] ? __pfx_____sys_sendmsg+0x10/0x10 [ 326.894581][ T7180] ? import_iovec+0x73/0xa0 [ 326.894620][ T7180] ___sys_sendmsg+0x2a5/0x360 [ 326.894644][ T7180] ? __lock_acquire+0x747/0x2de0 [ 326.894677][ T7180] ? __pfx____sys_sendmsg+0x10/0x10 [ 326.894708][ T7180] ? futex_wait+0x2a2/0x390 [ 326.894769][ T7180] ? __fget_files+0x2a/0x420 [ 326.894796][ T7180] ? __fget_files+0x3a8/0x420 [ 326.894834][ T7180] __x64_sys_sendmsg+0x1b7/0x290 [ 326.894865][ T7180] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 326.894914][ T7180] do_syscall_64+0x166/0x520 [ 326.894935][ T7180] ? trace_irq_disable+0x3b/0x140 [ 326.894964][ T7180] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 326.894989][ T7180] ? clear_bhb_loop+0x70/0xc0 [ 326.895028][ T7180] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 326.895051][ T7180] RIP: 0033:0x7fc2514ae159 [ 326.895073][ T7180] 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 [ 326.895094][ T7180] RSP: 002b:00007fc24f6c4028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 326.895121][ T7180] RAX: ffffffffffffffda RBX: 00007fc251736180 RCX: 00007fc2514ae159 [ 326.895140][ T7180] RDX: 0000000000000040 RSI: 00002000000002c0 RDI: 0000000000000003 [ 326.895155][ T7180] RBP: 00007fc25154506b R08: 0000000000000000 R09: 0000000000000000 [ 326.895171][ T7180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 326.895185][ T7180] R13: 00007fc251736218 R14: 00007fc251736180 R15: 00007ffc022b7898 [ 326.895223][ T7180] [ 328.198797][ T7190] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 328.642424][ T7196] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 328.862607][ T7204] device-mapper: ioctl: Invalid ioctl structure: name m, dev f801 [ 329.033077][ T7195] dvmrp0: entered allmulticast mode [ 329.473241][ T7216] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.352'. [ 329.578100][ T7214] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.352'. [ 329.594324][ T7215] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.352'. [ 330.335402][ T37] kauditd_printk_skb: 163 callbacks suppressed [ 330.335425][ T37] audit: type=1326 audit(1790009396.531:3519): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.338288][ T37] audit: type=1326 audit(1790009396.531:3520): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.338832][ T37] audit: type=1326 audit(1790009396.531:3521): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.338987][ T37] audit: type=1326 audit(1790009396.531:3522): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.342293][ T37] audit: type=1326 audit(1790009396.541:3523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.345897][ T37] audit: type=1326 audit(1790009396.541:3524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.349144][ T37] audit: type=1326 audit(1790009396.541:3525): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.351596][ T37] audit: type=1326 audit(1790009396.551:3527): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.351883][ T37] audit: type=1326 audit(1790009396.551:3528): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.352690][ T37] audit: type=1326 audit(1790009396.541:3526): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7237 comm="syz.2.358" exe="/root/ci-upstream-kasan-gce-smack-root/syz-executor" sig=0 arch=c000003e syscall=74 compat=0 ip=0x7f1d64f0e159 code=0x7ffc0000 [ 330.485117][ T5723] usb 6-1: new full-speed USB device number 3 using dummy_hcd [ 330.733222][ T5723] usb 6-1: New USB device found, idVendor=04b8, idProduct=0202, bcdDevice= 0.40 [ 330.756639][ T5723] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 330.756673][ T5723] usb 6-1: Product: syz [ 330.756689][ T5723] usb 6-1: Manufacturer: syz [ 330.756705][ T5723] usb 6-1: SerialNumber: syz [ 330.990949][ T5695] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 331.198034][ T5695] usb 4-1: New USB device found, idVendor=0c2e, idProduct=0720, bcdDevice= 1.00 [ 331.209953][ T5695] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 331.210073][ T5695] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 331.391559][ T5695] metro_usb 4-1:1.0: Metrologic USB to Serial converter detected [ 331.648906][ T5695] usb 4-1: Metrologic USB to Serial converter now attached to ttyUSB0 [ 331.859000][ T5695] usb 4-1: USB disconnect, device number 8 [ 331.877858][ T5723] usblp 6-1:1.0: usblp0: USB Unidirectional printer dev 3 if 0 alt 0 proto 1 vid 0x04B8 pid 0x0202 [ 331.913101][ T5695] metro-usb ttyUSB0: Metrologic USB to Serial converter now disconnected from ttyUSB0 [ 331.937332][ T5695] metro_usb 4-1:1.0: device disconnected [ 332.328078][ T7260] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 333.108086][ T7276] syzkaller0: entered promiscuous mode [ 333.108118][ T7276] syzkaller0: entered allmulticast mode [ 333.361891][ T5695] usb 6-1: USB disconnect, device number 3 [ 333.683328][ T5695] usblp0: removed [ 333.989188][ T7292] FAULT_INJECTION: forcing a failure. [ 333.989188][ T7292] name failslab, interval 1, probability 0, space 0, times 0 [ 333.989227][ T7292] CPU: 0 UID: 0 PID: 7292 Comm: syz.5.378 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 333.989254][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 333.989268][ T7292] Call Trace: [ 333.989277][ T7292] [ 333.989286][ T7292] dump_stack_lvl+0xe8/0x150 [ 333.989324][ T7292] should_fail_ex+0x46b/0x600 [ 333.989364][ T7292] should_failslab+0xa8/0x100 [ 333.989400][ T7292] ? security_inode_alloc+0x39/0x310 [ 333.989424][ T7292] kmem_cache_alloc_noprof+0x9e/0x690 [ 333.989457][ T7292] ? security_inode_alloc+0x39/0x310 [ 333.989487][ T7292] security_inode_alloc+0x39/0x310 [ 333.989512][ T7292] inode_init_always_gfp+0x983/0xd40 [ 333.989555][ T7292] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 333.989584][ T7292] alloc_inode+0x82/0x1b0 [ 333.989607][ T7292] new_inode+0x1f/0x170 [ 333.989635][ T7292] __debugfs_create_file+0xb8/0x400 [ 333.989677][ T7292] debugfs_create_file_full+0x3f/0x60 [ 333.989710][ T7292] ref_tracker_dir_debugfs+0x19d/0x370 [ 333.989744][ T7292] ? __pfx_ref_tracker_dir_debugfs+0x10/0x10 [ 333.989821][ T7292] alloc_netdev_mqs+0x27a/0x12c0 [ 333.989851][ T7292] ? __pfx_tun_setup+0x10/0x10 [ 333.989885][ T7292] tun_set_iff+0x520/0xf20 [ 333.989929][ T7292] __tun_chr_ioctl+0x7e8/0x1e70 [ 333.989966][ T7292] ? __pfx_smack_file_ioctl+0x10/0x10 [ 333.989997][ T7292] ? __pfx___tun_chr_ioctl+0x10/0x10 [ 333.990037][ T7292] ? __fget_files+0x2a/0x420 [ 333.990059][ T7292] ? __fget_files+0x3a8/0x420 [ 333.990081][ T7292] ? __fget_files+0x2a/0x420 [ 333.990110][ T7292] ? bpf_lsm_file_ioctl+0x9/0x20 [ 333.990136][ T7292] ? __pfx_tun_chr_ioctl+0x10/0x10 [ 333.990168][ T7292] __se_sys_ioctl+0xff/0x170 [ 333.990204][ T7292] do_syscall_64+0x166/0x520 [ 333.990225][ T7292] ? trace_irq_disable+0x3b/0x140 [ 333.990255][ T7292] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 333.990279][ T7292] ? clear_bhb_loop+0x70/0xc0 [ 333.990309][ T7292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 333.990333][ T7292] RIP: 0033:0x7f8ae9c5e159 [ 333.990355][ T7292] 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 [ 333.990375][ T7292] RSP: 002b:00007f8ae7eb6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 333.990402][ T7292] RAX: ffffffffffffffda RBX: 00007f8ae9ee5fa0 RCX: 00007f8ae9c5e159 [ 333.990420][ T7292] RDX: 00002000000000c0 RSI: 00000000400454ca RDI: 0000000000000005 [ 333.990436][ T7292] RBP: 00007f8ae9cf506b R08: 0000000000000000 R09: 0000000000000000 [ 333.990451][ T7292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 333.990466][ T7292] R13: 00007f8ae9ee6038 R14: 00007f8ae9ee5fa0 R15: 00007ffe5feefd78 [ 333.990504][ T7292] [ 334.048095][ T7292] debugfs: out of free dentries, can not create file 'netdev@ffff888035ac07c0' [ 334.655242][ T7298] autofs: Unknown parameter '0x0000000000000000' [ 335.358350][ T7297] tps6598x 0-0020: failed to read vendor ID: -5, vid: 0x0 [ 335.607281][ T7315] syzkaller0: entered promiscuous mode [ 335.607312][ T7315] syzkaller0: entered allmulticast mode [ 335.902871][ T7297] i2c i2c-0: new_device: Instantiated device tps6598x at 0x20 [ 336.006602][ T7321] netlink: 'syz.3.388': attribute type 1 has an invalid length. [ 336.487396][ T7321] 8021q: adding VLAN 0 to HW filter on device bond1 [ 337.141610][ T5714] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 337.239983][ T7324] macvtap1: entered allmulticast mode [ 337.289666][ T5714] usb 1-1: Using ep0 maxpacket: 8 [ 337.290659][ T5714] usb 1-1: New USB device found, idVendor=077d, idProduct=04aa, bcdDevice=5b.d8 [ 337.292159][ T5714] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 15 [ 337.292218][ T5714] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 337.292248][ T5714] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 337.292276][ T5714] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 337.296600][ T5714] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 337.296629][ T5714] usb 1-1: Product: syz [ 337.296645][ T5714] usb 1-1: Manufacturer: syz [ 337.296661][ T5714] usb 1-1: SerialNumber: syz [ 337.403459][ T5714] usb 1-1: config 0 descriptor?? [ 337.406478][ T7335] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 337.478130][ T7329] bond1: (slave geneve2): making interface the new active one [ 337.552735][ T7329] bond1: (slave geneve2): Enslaving as an active interface with an up link [ 337.643395][ T5714] powermate: Expected payload of 3--6 bytes, found 1024 bytes! [ 337.718679][ T5714] input: Griffin SoundKnob as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input6 [ 338.002635][ T7339] bridge0: port 3(syz_tun) entered blocking state [ 338.002781][ T7339] bridge0: port 3(syz_tun) entered disabled state [ 338.047925][ T7339] syz_tun: entered allmulticast mode [ 338.377011][ C1] powermate: config urb returned -71 [ 338.380703][ C1] powermate: config urb returned -71 [ 338.380991][ C1] powermate: config urb returned -71 [ 338.381222][ C1] powermate: config urb returned -71 [ 338.444276][ T5714] usb 1-1: USB disconnect, device number 7 [ 338.444367][ C1] powermate 1-1:0.0: powermate_irq - usb_submit_urb failed with result: -19 [ 338.575663][ T37] kauditd_printk_skb: 14 callbacks suppressed [ 338.575690][ T37] audit: type=1800 audit(1790009404.671:3543): pid=7345 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.395" name="(" dev="sda1" ino=2049 res=0 errno=0 [ 338.926826][ T7339] syz_tun: entered promiscuous mode [ 339.024154][ T7339] bridge0: port 3(syz_tun) entered blocking state [ 339.076685][ T7339] bridge0: port 3(syz_tun) entered forwarding state [ 339.229619][ T1397] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 339.230294][ T1397] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 339.232421][ T237] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 339.232473][ T237] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 340.201026][ T7375] netlink: 92 bytes leftover after parsing attributes in process `syz.5.404'. [ 340.880159][ T7386] blk-mq: reduced tag depth (128 -> 64) [ 341.800333][ T5585] Bluetooth: hci2: ACL packet for unknown connection handle 0 [ 342.521261][ T7390] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 343.264312][ T7436] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 343.520267][ T5695] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 343.691505][ T5695] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 343.693173][ T5695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 343.693208][ T5695] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 343.693250][ T5695] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 343.768785][ T5695] usb 3-1: config 0 descriptor?? [ 344.258616][ T5695] savu 0003:1E7D:2D5A.0002: hidraw0: USB HID v0.00 Device [HID 1e7d:2d5a] on usb-dummy_hcd.2-1/input0 [ 344.591168][ T7431] INFO: trying to register non-static key. [ 344.597036][ T7431] The code is fine but needs lockdep annotation, or maybe [ 344.604179][ T7431] you didn't initialize this object before use? [ 344.610453][ T7431] turning off the locking correctness validator. [ 344.616820][ T7431] CPU: 0 UID: 0 PID: 7431 Comm: syz.2.422 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 344.626584][ T7431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 344.636728][ T7431] Call Trace: [ 344.640077][ T7431] [ 344.643064][ T7431] dump_stack_lvl+0xe8/0x150 [ 344.647759][ T7431] assign_lock_key+0x133/0x150 [ 344.652612][ T7431] register_lock_class+0xcc/0x2e0 [ 344.657679][ T7431] __lock_acquire+0x10c/0x2de0 [ 344.662478][ T7431] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 344.668407][ T7431] ? rt_mutex_slowlock+0x424/0x780 [ 344.673546][ T7431] ? rt_mutex_slowlock+0x1f2/0x780 [ 344.678687][ T7431] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 344.684177][ T7431] lock_acquire+0x115/0x350 [ 344.688708][ T7431] ? roccat_open+0xf6/0x5d0 [ 344.693238][ T7431] ? roccat_open+0xf6/0x5d0 [ 344.697773][ T7431] ? roccat_open+0xf6/0x5d0 [ 344.702417][ T7431] mutex_lock_nested+0x5a/0x1d0 [ 344.707303][ T7431] ? roccat_open+0xf6/0x5d0 [ 344.711865][ T7431] roccat_open+0xf6/0x5d0 [ 344.716225][ T7431] chrdev_open+0x4dc/0x600 [ 344.720671][ T7431] ? __pfx_chrdev_open+0x10/0x10 [ 344.726076][ T7431] ? fsnotify_open_perm_and_set_mode+0x13b/0x6c0 [ 344.732536][ T7431] ? __pfx_chrdev_open+0x10/0x10 [ 344.737568][ T7431] do_dentry_open+0x849/0x1420 [ 344.742419][ T7431] vfs_open+0x3b/0x350 [ 344.746565][ T7431] ? path_openat+0x142d/0x1d60 [ 344.751463][ T7431] path_openat+0x1448/0x1d60 [ 344.756279][ T7431] do_file_open+0x23e/0x4a0 [ 344.760821][ T7431] ? __pfx_do_file_open+0x10/0x10 [ 344.766176][ T7431] ? alloc_fd+0x654/0x6d0 [ 344.770535][ T7431] do_sys_openat2+0x115/0x200 [ 344.775248][ T7431] ? __se_sys_futex+0x3a8/0x450 [ 344.780161][ T7431] ? __pfx_do_sys_openat2+0x10/0x10 [ 344.785399][ T7431] ? rcu_is_watching+0x16/0xb0 [ 344.790805][ T7431] __x64_sys_openat+0x138/0x170 [ 344.795697][ T7431] do_syscall_64+0x166/0x520 [ 344.800309][ T7431] ? trace_irq_disable+0x3b/0x140 [ 344.805362][ T7431] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.811454][ T7431] ? clear_bhb_loop+0x70/0xc0 [ 344.816154][ T7431] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 344.822069][ T7431] RIP: 0033:0x7f1d64f0e159 [ 344.826503][ T7431] 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 [ 344.846219][ T7431] RSP: 002b:00007f1d63166028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 344.854685][ T7431] RAX: ffffffffffffffda RBX: 00007f1d65195fa0 RCX: 00007f1d64f0e159 [ 344.862702][ T7431] RDX: 0000000000000002 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 344.870708][ T7431] RBP: 00007f1d64fa506b R08: 0000000000000000 R09: 0000000000000000 [ 344.878700][ T7431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 344.886694][ T7431] R13: 00007f1d65196038 R14: 00007f1d65195fa0 R15: 00007ffd01911688 [ 344.894698][ T7431] [ 344.967382][ T7454] device-mapper: table: 248:2: integrity: Error reading superblock (-EIO) [ 344.967412][ T7454] device-mapper: ioctl: error adding target to table [ 345.056054][ T5695] usb 3-1: USB disconnect, device number 17 [ 345.653070][ T6681] bridge0: port 3(syz_tun) entered disabled state [ 345.691654][ T6681] syz_tun (unregistering): left allmulticast mode [ 345.691683][ T6681] syz_tun (unregistering): left promiscuous mode [ 345.691740][ T6681] bridge0: port 3(syz_tun) entered disabled state [ 346.753616][ T67] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 346.962034][ T67] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.161794][ T67] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.411887][ T67] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 347.779823][ T67] bridge_slave_1: left allmulticast mode [ 347.779859][ T67] bridge_slave_1: left promiscuous mode [ 347.780062][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.920398][ T67] bridge_slave_0: left allmulticast mode [ 347.920430][ T67] bridge_slave_0: left promiscuous mode [ 347.920610][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 348.071492][ T67] team0: left allmulticast mode [ 348.071513][ T67] team_slave_0: left allmulticast mode [ 348.071527][ T67] team_slave_1: left allmulticast mode [ 348.440119][ T67] bond1 (unregistering): (slave geneve2): Releasing active interface [ 348.700123][ T67] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 348.780172][ T67] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 348.821425][ T67] bond0 (unregistering): Released all slaves [ 348.999958][ T67] bond1 (unregistering): Released all slaves [ 349.043794][ T5245] 8021q: adding VLAN 0 to HW filter on device eth1 [ 349.209693][ T67] tipc: Disabling bearer [ 349.209785][ T67] tipc: Disabling bearer [ 349.281451][ T67] tipc: Disabling bearer [ 349.339854][ T67] tipc: Left network mode [ 349.425090][ T5245] 8021q: adding VLAN 0 to HW filter on device eth2 [ 349.766472][ T5245] 8021q: adding VLAN 0 to HW filter on device eth3 [ 350.101578][ T5245] 8021q: adding VLAN 0 to HW filter on device eth4 [ 350.299820][ T67] hsr_slave_0: left promiscuous mode [ 350.320126][ T67] hsr_slave_1: left promiscuous mode [ 350.320927][ T67] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 350.371524][ T67] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 350.900848][ T67] team0 (unregistering): Port device team_slave_1 removed [ 350.940049][ T67] team0 (unregistering): Port device team_slave_0 removed [ 352.142401][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 352.361643][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 352.582125][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 352.802668][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 353.191234][ T13] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 353.306774][ T5245] 8021q: adding VLAN 0 to HW filter on device eth5 [ 353.461213][ T13] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 353.741785][ T13] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 353.791373][ T5245] 8021q: adding VLAN 0 to HW filter on device eth6 [ 354.052259][ T13] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 354.108041][ T5245] 8021q: adding VLAN 0 to HW filter on device eth7 [ 354.572143][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 354.572175][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0