000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:54 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:54 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8001, 0xb3, 0x0, 0x7, 0x20, 0x1, "3d01361dc1cf6b3e3a4e1f9d3934ab9a438abf21dca73673298f2bb95d0bc8b23b989f1b92d96de96cb9ec9e1668bf9966d0545c4a2d59a6e5466e9465c8dd6b", "0ba56a029e524bce0c6eaf448ce199dac487709c09eab40645549edd3f7072ddbc6f8e43b833335b6eb84becad767e4ede4e1f2cd4c3174e01b4329185379ec3", "7a39924ae851ae221bcd4a1ca83105fafcd9a100b92c579c75744719ad350007", [0x200, 0x2]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:54 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x80807, 0x7ffffffd) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x301, 0x0) mq_getsetattr(r1, &(0x7f00000000c0)={0x138, 0x4, 0xfff, 0x4, 0xfffffffffffffffe, 0x5, 0x0, 0x1}, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) connect$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x80000000, 0x2, 0x400, 0x0, 0x4, 0x7fff}, 0x1}, 0xa) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40040, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x4000000000, {{0xa, 0x4e24, 0x81, @loopback={0x0, 0x1}, 0x2}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0xdae, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}]}, 0x190) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000040)={0x6, 0x3, 0x9, 0x6c8}) 00:53:55 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890d, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_sdave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 6: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = socket(0x15, 0x80005, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/166, 0xa6, 0x10000, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) sendmsg$rds(r0, &(0x7f0000002280)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000000040)=""/135, 0x87}, {&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000300)=""/240, 0xf0}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/167, 0xa7}, {&(0x7f00000014c0)=""/160, 0xa0}], 0x8, &(0x7f0000001fc0)=[@rdma_args={0x48, 0x114, 0x1, {{0xc921, 0x1000}, {&(0x7f0000001600)=""/83, 0x53}, &(0x7f00000018c0)=[{&(0x7f0000001680)=""/240, 0xf0}, {&(0x7f0000001780)=""/251, 0xfb}, {&(0x7f0000001880)=""/45, 0x2d}], 0x3, 0x18, 0x1}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x9}, @cswp={0x58, 0x114, 0x7, {{0xfffffffffffffff7, 0x3}, &(0x7f0000001900)=0x3, &(0x7f0000001940)=0x4, 0x1, 0x10001, 0x1, 0x100000000, 0x60, 0x80000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x2, 0x9}, {&(0x7f0000001980)}, &(0x7f0000001d40)=[{&(0x7f00000019c0)=""/8, 0x8}, {&(0x7f0000001a00)=""/165, 0xa5}, {&(0x7f0000001ac0)=""/63, 0x3f}, {&(0x7f0000001b00)=""/113, 0x71}, {&(0x7f0000001b80)=""/75, 0x4b}, {&(0x7f0000001c00)=""/150, 0x96}, {&(0x7f0000001cc0)=""/1, 0x1}, {&(0x7f0000001d00)=""/27, 0x1b}], 0x8, 0x58, 0xd347}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x9}, &(0x7f0000001dc0)=0x2, &(0x7f0000001e00)=0x598dcc51, 0x2, 0x893, 0x4, 0x0, 0x20, 0x9}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0x7}, &(0x7f0000001e40)=0x400, &(0x7f0000001e80)=0x6, 0x1, 0x800, 0x20, 0xc0, 0x6a, 0x200}}, @cswp={0x58, 0x114, 0x7, {{0x5, 0x8}, &(0x7f0000001ec0)=0x1, &(0x7f0000001f00)=0x1, 0x725, 0xfffffffffffffffb, 0x800, 0xf915, 0x20, 0x71ad}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x100000001}, @mask_cswp={0x58, 0x114, 0x9, {{0xffffffffffff6202, 0x2}, &(0x7f0000001f40)=0xf9, &(0x7f0000001f80)=0x4, 0x42, 0x3, 0xffffffffffffddf2, 0x0, 0x2, 0x6}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0x401}}], 0x290, 0x4000}, 0x200080d0) 00:53:55 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1fd, 0x0) ioctl$BLKBSZSET(r7, 0x40081271, &(0x7f0000000180)=0xd3) shutdown(r1, 0x2) 00:53:55 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4100, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f00000000c0)="025cc83d4d345f0f762070be9e842e45d31d5e399de0a7df3d9adc2395be8ecf7de4775ba03310bf22277508b5a90a1fb68089034380d203fadaa79a8420fde66e5f675163b643c9d3b0f430dece82127cda8afcfc37d05ad571041b6b0462cb1fec5878fcd88723cf8fccd977fc2f67316c8cf7709dda11d22179a26cb2feef3cbd2509f88f228c5e55fc6d42be7e21a448cefeff2f381d041571e1d9302194bcf6c416703e876d2f4411f2a48ace43fc58e3fe") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'b\b\x00\x00\x00\x00\a\x00', 0x97}) ioctl$KDDISABIO(r1, 0x4b37) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000280)={0x8000, r1}) 00:53:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'vlan0\x00', 0x8}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x428200) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x7, 0x2000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={"62726964676566267f4976455f3100", 0x800}) 00:53:55 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:56 executing program 4: r0 = socket(0x15, 0x80005, 0x0) sendmsg$alg(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="89120812110e3c2119d7ba85b361cbba474eb5a95bb78abff5aa8929e6be6c1c7c58e2a3f05ad2efc00e35dfe07d76d0397ed1c82d867ee731c6c4a6598062105052ac4ef3ef44490fe231dbbeeb4c5c05aac9c95adb9be843d031940ae101132e73eb0a5fafddec8e97cbb566e8f0a4756daff6fd2c787f986bee1ff2169b23ca6b58c5d91e4eccbf0d582cd191a745294bf37d9d26e59f881e85bdb281", 0x9e}, {&(0x7f0000000100)="a197db8b8c8df2e47ef09b2934f8d05b2db18efd77d083f008908116e5d458e3df4f27eaa5214b65895fb733aa154af5b17d0fe9c29a61f0fdfdaec3fa1df4dc40ada74e7c41d90a90220b08f262969f31c433235658a497276588b22073b8a947247e87737c96eee4dea36e67e765e35b8511496414c328563396cdb430b35dc093aa5f29c5613ad1b938f1c5e4adf9d6853b87e72f76440b0ca0", 0x9b}, {&(0x7f0000000280)="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", 0x1000}], 0x3, 0x0, 0x0, 0x4800}, 0x4081) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20200) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101002, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/132) write$cgroup_type(r1, &(0x7f0000000140)='threaded\x00', 0x9) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x4000) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x16) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'brid\x00', 0x7}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:56 executing program 2: r0 = socket(0x15, 0x80005, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e21, 0x60, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x9, [0xffffffff00000000, 0x401, 0xffffffff, 0x401, 0x0, 0x0, 0x87, 0x8]}, 0x5c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x4f31}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x1c}, 0x8}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7fff, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0xc0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:56 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x7f, r1}) r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x9, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000280)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x1800000, 0x1, 0x0, 0x1, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="7b0953ed680a9931db4c9cbf4452284fc3f032cbd10fc01ef6a1434b2ca7bb2b0ebe757148bd4593cf927e03b4146e471f5af4d98c8a705d467e66d09eaf3a0ff5433c9ebbff248390eb22d75e06a851c0511b35ee4695798b4cd66836", 0x5d) 00:53:56 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40940, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x6) 00:53:56 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1fd, 0x0) ioctl$BLKBSZSET(r7, 0x40081271, &(0x7f0000000180)=0xd3) shutdown(r1, 0x2) 00:53:57 executing program 1: r0 = socket(0x15, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x0, 0x4, {0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x32) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 2: r0 = socket(0x15, 0x80005, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:57 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) write$binfmt_aout(r0, &(0x7f0000000280)={{0x10f, 0x0, 0xff, 0x2f0, 0x2f3, 0x0, 0x289, 0xff}, "dac53a09fda2cef10bfc64536b42b6e1da50a923e298945e959d419ce805fad040fd18298dcaddcc182f192f3e32e6d3934177c5b6a35eadcbfb4ce11320c9ca2d7acc65b77591be17b692c3b8604b852a656010b50345e1c7cc611e32010cede16d29c0a74eafc5768dcbb1b39fa20f23584655aff8f8f2d51376e37a9ec11707d0eb16ae52fc63b6de17845297db2a55864db2f5cf20ee60003f284439a94a80bc91a32ff21faf65694872af6f45429c2562808e1bde740e2dee00841d16064832f7bc7a31da78e0eb61c887508dd0333e82685b216b02830065", [[], [], [], [], [], [], [], [], [], []]}, 0xafb) 00:53:57 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={r2, 0xc5, "2b88bb8f194849d718b7900347b1acf5cee1493a65ff6ccb88e80a7edc244f4affa1b94822f9860ce260b57592698949e3e2d6c0ecc354016f1c6d53597d7302fcd965a90293ea25005bbed19dd7c9126138c24e61d1fff2ee45e0c9e0edb191d518ece8fd438fc080652635e94cf34de7e6f9a83872fe5b5848cfee7b8232447b7e8460a1061c8c183b89f37f21a614c0848829e76fe63129222404f0cf0f6e14ba48b774e48c178d1e3799730156cbc1ff930cebcef7a51fc5dfebbd78f2fea6f0f299bb"}, &(0x7f0000000180)=0xcd) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0)={0xffffffffffffffff}, 0x117, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f0000000340)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}, r4}}, 0x30) socket(0x3, 0x7, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000001c0)={"764c61553000000000001900", 0x5e}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x95d}, &(0x7f0000000140)=0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0x2}, 0x8) 00:53:57 executing program 2: r0 = socket(0x15, 0x80005, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:57 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 1: r0 = socket(0x11, 0x80000, 0x93cc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x3, 0x4}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:57 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x3a8, 0x41, 0x518, 0x70bd2d, 0x25dfdbfe, {0x2}, [@typed={0x14, 0x32, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x21c, 0x8e, [@generic="1d7e80f7be023b2a243f8820cfc332a94e4f85a8676ed73caae978877020fae0348bf97089635d3d7d2a65d0b7ef263319a022d253f7a4c2ea598e87435d95be6dd70076f65d9e8939666a3ffb1e6dfc167b3594bb314e6fbcd30e8edd49a8c62badedee08ca761f86168d57fcb48778931b15a5d3e013c2519ea1bb14bbd6a10d618cfe5908615e037857ddbbe5b315ae3460843bdba369d0c63529b7985d5448a645adea362fc37c239272ae27fb21bf6755bd682dc3cde0057a016babb1f3d08b9099efe04d7ec23813fe43ddd36a8ad620947c65790cb7f02b2ff0e491b18419a8f10884b34ba096ca7326d54d3a7c04c12528", @generic="1a385c6d5dc035c12078d44b55785e56ed06bad1ba8427c302d45b00df407281b4c698d758149d20ad51354c604bfbfa403270eb6c89697951ae47822e483f7821b95eb72e4c892e5f4ae76bc1ba5095915f16e028faaa4eef2110110e869b08ab03784509a7b07525f5b8cd0e0e60f97368690cf631646cad958ab29ab12b1bb56717c002de0386cc7ba6702637d993b6bcb57cc7b715c125a97379ae8fee5c7afc74d3f5c8a32815f2b3ad165619a1a031275110b5f412e4d958a22c248e706fa69e97d300c9700cf9e36a750b4c2886edcd7c66bbb50723e85e30", @typed={0xc, 0xa, @u64=0x1}, @typed={0x8, 0x71, @u32=0x8}, @typed={0x14, 0x8, @str='bridge_slave_1\x00'}, @generic="417ce1f63ec6524899618f6f9b03c871dc46253ac1d7e61c0fe3e2", @generic="f139"]}, @nested={0x15c, 0x8c, [@typed={0x8, 0x81, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}}, @generic="f392f20a9642b347645420e6370ac0fe63a34ae6931c4f29acb09be956ced410eca3e4efc7cd6f19ce144ab0c048332447083c50ffc4aa9e1f3ce64b0be2ebefda2cf01198f7a7051416f8eea8451b38ceb029111d27", @generic="68cbfac3ec4443f8da5c758298262069d74c1827c3e53b6ff263c5baa34b876ede65c5d674afbf049ab87c1fc0d2c8616da3441486fdfd9b4c5a785d8b229eb64a89cd9dc727a9e2383c5cc368b0e6b739e05bc44919660b78da13b598bd41bb9da9468b745e2f29f1caf655c95082e4f0ec97566e134abcdb16633b484cfb2e800c664295e99c6e7423d016b0ca5ac7c6698ea61b4c3045cf0de31eae67ba351ecd2fe0e8a7e9695425b58b9e66e566986377dbdd3c497cc9df2c869a03d8705942fc016f672d5c23d90b060cf19a7f240ef1d65c89a6cb70caa8f29c286ff90e87cb6587e00a7c5ba55cfd51faf7fe6a37e08b3e53d65c64"]}, @typed={0x8, 0x51, @fd=r0}]}, 0x3a8}, 0x1, 0x0, 0x0, 0x20040004}, 0x44000) 00:53:57 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)={r1, 0x3, 0xd60}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='status\x00') setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000004c0)=[{0xb, 0x8}, {0x8, 0x7fff}, {0x3, 0x3}], 0x3) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x121100, 0x0) write$P9_RUNLINKAT(r3, &(0x7f0000000040)={0x7, 0x4d, 0x1}, 0x7) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1fd, 0x0) ioctl$BLKBSZSET(r7, 0x40081271, &(0x7f0000000180)=0xd3) shutdown(r1, 0x2) 00:53:58 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:58 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000000c0)=0xc2e7) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x1) write$P9_RCLUNK(r3, &(0x7f0000000040)={0x7, 0x79, 0x2}, 0x7) 00:53:58 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getegid() 00:53:58 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000002c0)=""/4096) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20080, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000040)=0x5) 00:53:58 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_getparam(r1, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0xe, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 4: r0 = socket(0x15, 0x80005, 0x0) unshare(0x400) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x84, @rand_addr, 0x0, 0x0, 'wrr\x00'}, {@broadcast=0xffffffff}}, 0x44) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth0_to_bond\x00', 0xfffffffffffffff8}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r3, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1'}, 0xffcf) r4 = accept4(r2, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:58 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x1a3000, 0x0) dup(r0) 00:53:58 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x10003}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x95}) rt_sigprocmask(0x1, &(0x7f0000000040)={0x5}, 0x0, 0x8) 00:53:59 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 504.085006] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 [ 504.152733] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 00:53:59 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1fd, 0x0) ioctl$BLKBSZSET(r7, 0x40081271, &(0x7f0000000180)=0xd3) 00:53:59 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:59 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x101000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r2, 0x5387, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'team_slave_1\x00', 0x92}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0xffffffff}, 0x4) 00:53:59 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0xffffffff, 0x6, 0x9}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond_slave_1\x00', 0xfbee}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) accept4$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x0) 00:53:59 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback, @local}, &(0x7f0000000040)=0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 2: r0 = socket(0x0, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 2: r0 = socket(0x0, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:53:59 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000012c0)={@un=@abs={0x0, 0x0, 0x4e24}, {&(0x7f00000002c0)=""/4096, 0x1000}, &(0x7f0000000180), 0x31}, 0xa0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000040)=""/236) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) tgkill(r1, r2, 0x3f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:53:59 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:00 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x420240) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ff1000/0xd000)=nil, 0xd000}, &(0x7f0000000040)=0x10) r1 = socket(0x16, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x2) setns(r1, 0x40000000) 00:54:00 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000003c0)={0x1, 0x1f, 0x4, 0x1, 0x0, 0xffffffff7fffffff, 0x4, 0x5, 0x401, 0x100, 0x10001, 0x5}) sendmmsg(r0, &(0x7f0000007880)=[{{&(0x7f00000004c0)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000640)="f5934f03cfbe3d12a1e709c67dcb34e5436535e8ee3d8208d3bd538e25bccca14c4104f855a3a635768c0bafb61edc64da8cabbdc26eff7844ff7c46e104af5fce8975f6bc68d195e17ec422d23ffbb6584b4df04831b52c35d4a8d41cc9bf19c3aa263618d37fe34101d35f34fb5738d81ee03a547647cdb6963a155cc4ec2f22acb562ac02712129b80d1f545fef3617edbcd4afe6b3cf5d6eacf8b3", 0x9d}, {&(0x7f0000000700)="37b3e249dbf6620faf33d10b73d59e2db050bedc9c8bdeb664e5d221cddbbed2ae959a7315248a16262bcf0b607007105a7d91ba80a1658641b79073ddd874ecabc140ab68631d6746fdf83cfd5b1745e28178bc1f0731ddb00720e2d8a432f14b8bf2d8120b7cb7db3f78b5fa", 0x6d}, {&(0x7f0000000780)}, {&(0x7f00000007c0)="60fe13ff14f269db32be95163cb56f7ed36a89853fc2ca809a20d6ba7e2e267166832fcd782cb94e41180d683e6130ecad5582726db16efc3995447829dfc1d9b08b924f5c177ab0ae7df330dbd83e5b49512135918de83a017bda64511e959ef2a10f1acea51f65709e565cf5308674b7e9cac0964f6603bd81a7dfbe44e075d7a4a78b79383851d61b2b182b416758388f6130128fa2e74494922635994cb1ba4c65cede8527473751e1d71126d004f96e439784be", 0xb6}], 0x4, &(0x7f00000008c0)=[{0x108, 0xff, 0x3, "f0144f5a4923e64c425bceda2851ef47bb9814ee70e1949eaf87811e2f67351ef5c2debdca9361c3b1385e8ac16ea9ba8056a3520bc3623ef2f7a6025b4f56bc8e848f4730ae7f7da3d5e3c5cf585c844efb93be20efd9018d2d728d9145589e32d08804be566958a8c5d67b6f8f9d77747a7e2e18a60868fbb142b1be710043b7f23d9a72c277b4cc5226e73b7cb76c008f610d99291b97b74470fb0fbe82c07e3a0f731496bbf75409ff201ebfe2e0f69965be74da96f17c4d0d7bd195610062a68c2f95c7aa033ac888e36da4afff4c9a64f44ace19d09a3dfe5827f8c0a48680aa61c7bbd8bced69afeff4b20f5ce0837ea25e"}, {0xf8, 0x18f, 0x6, 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", 0x1000}, {&(0x7f0000007180)="c7e225deabb66c80f8226bd073b82065f2fe2235bbf85d24078077cef7c82831117215ff87820dd3e24bec8859f334e00469cc2c8024fb4ec6c389547df0273c3110280585ce4463cdb67fe3b57053c1932178cb1445c9e12a8e08a440fa1176460634", 0x63}, {&(0x7f0000007200)="1974feeb51c59a79ca49fdc9bfc15b845b1fab17c8715a1d05bee2e2038b0c9a72997d3c351c2c2fae62d57e", 0x2c}, {&(0x7f0000007240)="9c89c1828f610d547a8756bacbb8d8119c971ce971bbbc356427015b23e5100233d7214a65236a94dc2674faedb7d9fd05053dcc07bc11211fb2dc6b30ec4722a8c7a79d0681b1b59d2c9bda1dce0a8c5096703ba6bbeb506272b89c84ba9d1cbdf10c9d22055905df5155ac56963e06d43590c7dd61ffc9d053bfcb7b9f21fe810e2a350e7f677653f9f44857cfb18b3e2ad3c4a55fda143c0c4dd66e502712bf92659776a9c8033ebb179bad1945bc42573867ad301a84600860598a0882321638ea12a437ed95f1631b81dba361f8289669b1f28e14cdb6edf711ccc89fac197aa18c", 0xe4}], 0x5, &(0x7f00000073c0)=[{0x70, 0x111, 0xae70, "86783ec5e61b1a4840578699e4207f865eabce8695a7015cf2ed48e5f0cf03fbba9f883a0eb873bc978a5ef9466853d237825894b400445da677d6dd9081e0d6a93c2e3c31a53b9d5f91eb7452071d06f41757bcc82b022e436a"}, {0x68, 0x1ff, 0x4f69000000000000, "6d78e6dfc81b04813a2339ebebe453241beaf17cde36e812856a08768c22858f44cbc568e4d9b85a4648ccb080bea238c67155fad5d3ab1457ce23707fb8b0bb071f23976bf1c5b56816146f6d0a32088a"}, {0x18, 0x13d, 0x1, "a54196d0f269"}, {0xb8, 0x84, 0x7, "c3206c2d60ddcda56b0ac7a3bd08a9848073d9c596b421f48db87206e3c57e1528223ede9f349b88756e659a9b3e1020b7049c258a67e900a84c3cc81a640c42847268af9e69eec3ea2b624e694a17551d860ec0b00514cddce52d90df4fb28533de91926e7281c8d122d31d2e2ecb8e5b7037983915ddff81c0049f974eabf98042947681ed7ab683304c73e8f8d96503c124e2c3810e99ddc0503695b88aa57496d962"}, {0x50, 0x0, 0x401, "470ec964264ec212c6435953a761917c7179d95e8d49d00234ec95c97c66fba91cb1aae95a6e39fd98db555dcaf5fbbe4b9d87ba4757b594d212ac"}, {0xe8, 0x13a, 0xfb, "a32a7ca593ebd84d53e99de4486a068331d9bc25045a2a4f7f1f62426baf6e0802b3ea713df6b7fdf2dc4f246404c187e59aec928643ef135584794a509d319932fe1e3768d95756acced14a5968e2a050add866c12823c466cc8df49ac5d75400672219f740cd659930c0e707e8476ec5bf6bfafb46cc46c351fc7e3eabe9140de28035b93a1b05cac1b4ce1e5c3d6f6378c086ebbbb297eb5107db79970074d86252b6e21bea54cb524ca615b1c77dc93866fb5eee09752230d29020cb5ce33a4b926b75b8e3a8e1bfe4a7f4a82f98bb027296"}, {0x78, 0x0, 0x400, "d6f74c435292a76929ec86afd1e1a785875cdabe708efedfa39c4ceef4332e377eafd794e6d53fb673b05f16e0bb16c4490a8c3c01109c62646fd879e2af0dd3eb5de934036ed10bab0d215829b3c1aa44dcadc84240616737b6a2975744879b2c79ab4f54a89b"}, {0xa0, 0x117, 0x7ff, "2bbe6080ea5d5110671b4cd2defb77e8623e50ddc7878739ba5578927cbf0a2ec5d700ea51e60c09867ebb093bfb7e3271ddc0c5e26fe690da1d724771897c471bd1f84a3cbccf5ed95985463d17afb488a04fc7f41b5eb9b67ae285c35e04c5a0202c323f7251610d571ac6945aae66f6dbaea18ea901c165fe934c24b45d1fb09aa483710452f67ce009852e"}, {0xa8, 0x11f, 0x0, "dccf9e0e1e592799b73a8a80ce2dadaa929463b51e651c2bf50547888418322651fd433100b886974c85207bfe8179c33d2f7d288b8d64e0e363a119d3de4937062c7f1007d7f3b2b069697a275db80bb397edbe4220310b92373b1fb3d43d5ddfaffa1c6e3f255d561f3167bd4ee258b24b2fed46648d23211697add3d3fb3658d221cf03b7b89dedbc689f5ce7eac9a56ac480952faa"}], 0x4a0, 0x4}, 0xa3c}], 0x5, 0x88c0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x200) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @empty, 0x1}}, 0x0, 0x100000001}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x31, 0x20}, &(0x7f00000002c0)=0xc) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000280)={0x7ffb, 0x42}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000380)=""/11, &(0x7f0000000440)=0xb) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000300)={0x3, 0x1, 0x10000, 0x9, 0x2, 0xff, 0x5, 0x0, 0x4, 0x3f, 0x6, 0x5}) r3 = gettid() write$P9_RGETLOCK(r0, &(0x7f0000000480)={0x1e, 0x37, 0x1, {0x2, 0x3, 0xffffffff, r3}}, 0x1e) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000340)={0x0, 0x80000000}) ioctl(r1, 0xff, &(0x7f0000000540)="7000000000000000000000c980d615a70ca1815c8fab1110487bf5c7b0effffdc05144fce2fdbc2a50bd08da665b11df189c746cff07000093f9d5e7a144b685d44505bb7d02cbdfd8de64f4978c4ce68d5c558995fb8b1d7e10abdf5bfaefbcf0cb11a4a8e81c88a781fbd6168c36e0b5f2730b0ced0868027873733edfbc347437247a3ce6414383988385038ec538881d10cc9e5032d7491d84bbe8325a95f911460f80c1f921475a79db452598d025168bc27ab74adeec3e07596ece7b0e5d") ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000400)) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000080)) listen(r0, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x1}) 00:54:00 executing program 2: r0 = socket(0x0, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:00 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x1fd, 0x0) 00:54:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:00 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:00 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:00 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x20000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:00 executing program 4: getegid() r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@local, @in6=@mcast2}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bpq0\x00', 0x92}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x2, 0x4) 00:54:00 executing program 6: r0 = socket(0x15, 0x3, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x6}) socket$inet6(0xa, 0x1000000001002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$vsock_dgram(0x28, 0x2, 0x0) 00:54:00 executing program 2: r0 = socket(0x15, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$inet6(0xa, 0x80000, 0x9) 00:54:01 executing program 2: r0 = socket(0x15, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:01 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ppoll(&(0x7f0000000000)=[{r0, 0x404}, {r0, 0x200}, {r0, 0x1000}, {r0, 0x4}, {r0, 0x4080}, {r0, 0x4}, {r0, 0x184}], 0x7, &(0x7f0000000040), &(0x7f0000000080)={0x401}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={"02000000000000000080000000000300", 0x6}) 00:54:01 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0x5}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"6772657461701000", 0x800000092}) 00:54:01 executing program 2: r0 = socket(0x15, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 506.404363] bridge_slave_1: Invalid MTU 5 requested, hw min 68 [ 506.453680] bridge_slave_1: Invalid MTU 5 requested, hw min 68 00:54:01 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) 00:54:01 executing program 4: r0 = socket(0x15, 0x5, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000280)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x11c, r1, 0x200, 0x70bd2a, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffeffff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8bc8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffff2c4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000010}, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"6201000000655f736c6176415f3100", 0x92}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x0, 0xf}}, 0x20) getsockopt(r0, 0x3, 0x8000000000000000, &(0x7f0000000540)=""/92, &(0x7f00000005c0)=0x5c) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000100)={0x9, 0x108, 0xfa00, {r3, 0x30, "515e06", "58ee24fa231a3ac8ec7a7131d0bf18f446d9d5ba8b744fd9135ebdcaad4a530ce8fcd6e81a09f9f7f1eb8c7a044b4e83cfc7ed49c2b45148f0e69bdaf38065a63609a077dcb9d972fabd7bdf77257ebfdbaf86690b8da18aa1e27ef9f2673e17e4eac97ac0ab56b09f5f274a09df48f34bb021daba9b4e424dc704165f19693682b37ef008b826f9650375fa78bd5317b38593e59989566428bca9b847ad9c72b62b8b78fb24976c98b96227dabd698c16f48defb72d28527c2ddf1e650e3c31ff5e459d037aff42ca63ca9164c8fc0b27e147000047320451aee96442ae3111adb60808d9fa10c77d6c06dbfbafb1c7afad45255f2e4e98a1777d3c30fca01c"}}, 0x110) getresuid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)) 00:54:01 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 1: r0 = socket(0x15, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xff}) r1 = socket$inet6(0xa, 0x8, 0x3) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/249, 0xf9}], 0x1, 0x0) 00:54:01 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0x6, 0x4, 0x92, 0x4, 0x1, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x100, 0x2, 0x10001, 0x10000, 0x89}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={'}ridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:01 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x616180000, 0x400) fcntl$getown(r1, 0x9) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040)) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x6) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fcntl$getown(r1, 0x9) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 6: r0 = socket(0x15, 0x80005, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='ppp1!cpuset\x00'}, 0x10) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/126) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:02 executing program 4: r0 = socket(0x15, 0x80005, 0x0) fstat(r0, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={'bridge_slave_1\x00', 0xffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f00000000c0)) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000000180)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000100)=0x9) 00:54:02 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0xfffffffffffe, 0xa799) socketpair(0x2, 0x3, 0x4, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0xc800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00'}) 00:54:02 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 507.600475] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:02 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket$inet(0x2, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000300)={'ip6tnl0\x00', 0x7}) 00:54:02 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x54e3c428}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x4851) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x16, "5fe867f793086cff205cb1354592efca1594a9ccb220"}, &(0x7f00000003c0)=0x1e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r2, 0xfffffffffffffeff, 0xb1, "c7defa216816951cb7c6598725b9c1311d9570b823a63da43678a8c10d31075203a4e4880154d3b9bd566307ce06abb51f4022ad5e31f16b967989316028a141f7ea5b2666882972e3987e4daa24711fa4f792f41fea3f5156b6e3244dc65024ff31bc183a01b12ad5538a15683db9557b8881ac144c1dea559b94a9f0115495b3606bfddddfe3867ca374deeebfebbc174281ec6e02e613d7d49a97fec2301a6e806d09b23698f22240876e1b0bfd4a96"}, 0xb9) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) ioctl$SG_GET_COMMAND_Q(r3, 0x2270, &(0x7f0000000040)) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x21, "e5bef074f8f87fd6495a286bba8a16d3a7436c084fb4736f47fff78b073d2424a2"}, &(0x7f00000000c0)=0x29) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000340)='gretap0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r5, 0x4d, "f1bf87cf3068e9ea9269f87be42a9cb48dd0727eb1d36ccce187036835837f19522aa8087a985a46a515478fce08129d9fc2a1f19c227e96771cca2c81e7dbb177119ba679eebb6ac6412a2fa0"}, &(0x7f0000000180)=0x55) 00:54:02 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) io_setup(0x8, &(0x7f0000000100)=0x0) r3 = memfd_create(&(0x7f0000000300)='/dev/dsp\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000340)={0x59, 0x4, 0x1000}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x300, 0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0xf, 0x852f, r1, &(0x7f0000000140)="7db957ba74ee950493abd11d7fd0d5130493d518a7224f8679100207e64580c77ac3d341aca673385833fe61a09d", 0x2e, 0x3, 0x0, 0x1, r4}, &(0x7f00000002c0)) 00:54:02 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00'}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:02 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x100, 0x40042) ioctl(r1, 0x8912, &(0x7f00000000c0)="025cc89a3a4a678f762070") setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000001c0)=0x20, 0x4) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000280)="fd91cc479c419c97f5d3ada6c974e47df9d644bc70c4de1a2c7c532b0e6e2622ee81") r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="ca3e91442b7fbcd496e5c3555759142e4540c50b8b870af330dfcb333959", 0x1e, 0x0) keyctl$set_timeout(0xf, r3, 0x2) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x204800) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000140)=0x5) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 507.996668] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:03 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x87}, {0x6}]}) ppoll(&(0x7f0000000000)=[{r0, 0x42}, {r0, 0x200}, {r0, 0x4}], 0x3, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:03 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00'}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:03 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getitimer(0x1, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$P9_RATTACH(r2, &(0x7f00000000c0)={0x14, 0x69, 0x2, {0x1}}, 0x14) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x8, 0x7f) 00:54:03 executing program 1: r0 = socket(0x13, 0x2, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x8}) [ 508.337622] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:03 executing program 0: r0 = socket(0x15, 0x80005, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/99, 0x63) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:03 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00'}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 508.576686] audit: type=1326 audit(1531270443.562:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25634 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455e29 code=0x0 00:54:03 executing program 6: r0 = socket(0x15, 0x80001, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:03 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffff, 0xb0000) write$P9_RSETATTR(r2, &(0x7f0000000040)={0x7, 0x1b, 0x2}, 0x7) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x810000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r3, 0x200}, &(0x7f0000000140)=0x8) 00:54:03 executing program 0: r0 = socket(0x16, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x2, 0xa9) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 508.751365] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:03 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 509.213477] audit: type=1326 audit(1531270444.211:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25634 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455e29 code=0x0 00:54:04 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) sendmsg$nl_xfrm(r4, &(0x7f0000001a80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80081}, 0xc, &(0x7f0000001a40)={&(0x7f0000001800)=@allocspi={0x204, 0x16, 0x10, 0x70bd28, 0x25dfdbfd, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast1=0xe0000001, 0x4e24, 0x7, 0x4e22, 0x1, 0x2, 0x20, 0x0, 0x7f, r5, r6}, {@in6=@dev={0xfe, 0x80, [], 0xa}, 0x4d6}, @in6=@loopback={0x0, 0x1}, {0xce6b, 0xffffffff, 0x9, 0x4, 0x7, 0x0, 0x3, 0x8}, {0x400, 0x3, 0x5, 0xfffffffffffffffc}, {0x7fffffff, 0x0, 0x4}, 0x70bd2c, 0x3501, 0x2, 0x4, 0xfff, 0x22}, 0x8001, 0x1ff}, [@lastused={0xc, 0xf, 0x6}, @extra_flags={0x8, 0x18, 0x4}, @proto={0x8, 0x19, 0x7f}, @ipv4_hthresh={0x8, 0x3, {0x20, 0x14}}, @algo_auth={0xc4, 0x1, {{'rmd256\x00'}, 0x3d0, "067e41857f3a61f8ab8d283ed4bd00f19fba4c54e168fa56c2caf2a2970b1e2752a3d6f6389f021025141dcc0cff27764260a4f9f1c4fb30db98cb4f06a6fefff305743cbc2e5597411edc0f2353be2dfaa7d34ad5d9bbbe80bfa61113d3c278832f29b260ab283d0f00b4031abbf2c314cb8db5d8ff7e0dd99a"}}, @lifetime_val={0x24, 0x9, {0x2, 0x95e8, 0xfffffffffffffeff, 0x4}}]}, 0x5b7}, 0x1, 0x0, 0x0, 0x4000800}, 0x8000) 00:54:04 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@buf={0x5c, &(0x7f0000000100)="ebbc2477d4fba53825e761edab1c1eea0abd47e6a97e73c756d317d2d9abc110bd65ea73867fa0ce6d4da4fda10cc70283bba86daf0ae743f768efaf6c1c3eeb51f61df04c7c51f8ed7fd3c9da8bff448d212bfef33648d4b7c0b747"}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket(0x1b, 0xa, 0x2) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x6) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f00000002c0)={0x80000001, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5, [{{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22}}, {{0x2, 0x4e22, @rand_addr=0x10000}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x310) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'vcan0\x00', 0x7}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x80000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0x84, r1, 0x808, 0x70bd2d, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x421}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}]}, 0x84}, 0x1, 0x0, 0x0, 0x10}, 0x10) r2 = socket(0x15, 0x80005, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0x54) r3 = dup3(r2, r2, 0x80000) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f00000002c0)={{&(0x7f00000000c0)=""/220, 0xdc}, &(0x7f00000001c0), 0x8}, 0x20) sendmsg$key(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000500)={0x2, 0xd, 0x0, 0xb, 0x13, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_x_sec_ctx={0x7, 0x18, 0x80, 0xcf, 0x2c, "f0276504c52297e4eac33f59d8df0f1ab774974c5a952be7e7e5d0c08282b78c5d1ab0b98b48139f810134bf"}, @sadb_sa={0x2, 0x1, 0x4d4, 0x64, 0x7, 0xad, 0x1, 0x40000001}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x6e6bb0, 0x1000, {0x6, 0x6f, 0x6, 0x1, 0x0, 0x8000, 0x0, @in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}}]}, 0x98}, 0x1}, 0x5) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$l2tp(0x18, 0x1, 0x1) write$P9_RWALK(r3, &(0x7f0000000640)={0x30, 0x6f, 0x1, {0x3, [{0x22, 0x4, 0x7}, {0x0, 0x0, 0x8}, {0x12, 0x3, 0x8}]}}, 0x30) 00:54:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:04 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) finit_module(r0, &(0x7f0000000000)='bridge_slave_1\x00', 0x3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ifb0\x00', 0x696}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:04 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='eth1\x00'}, 0x10) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000000c0)) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f7604705c0e7d14e74f562030b9c6e352d4f6b55a") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 0: r0 = socket(0x15, 0x80005, 0xf828) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) pread64(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) ioctl$RTC_IRQP_READ(r2, 0x8008700b, &(0x7f0000000040)) 00:54:05 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00'}) [ 510.372797] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:05 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) getresuid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)) 00:54:05 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x81, 0x4}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x401}, 0x8) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 0: r0 = socket(0x0, 0x7, 0x1) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000280)={0x1, 0x200, 0xa6, 0x800}, 0x10) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070b096b123b9443ecf0a01f0a28f0567c588978f96c0135c5bf83f00f8fb27df31e8a83a2d2e2cd433f6eb8f2421a5369da8db33b9c3e1ffb4b87dcd38a36130d53d5a5178502e77127addaf64393459e6b03d46d31537c47196a4de2cb2f228d85ce182c33b2b725d6575d080776d86a3bf0ac0ed0dd4d513c87307641b2770138992850e950e02000000d437a6026653ce164439ec73eae6d44e9e2e5484c7b0ee5643cf83d7d22480139013badbdf3e07c6c2eb0be9b1cea464981718151516cdcd58bd7e2c70dca01f") r3 = dup(r1) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r4, 0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x31, 0x8}, 0x40}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:05 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") 00:54:05 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) io_setup(0x63, &(0x7f0000000000)=0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xf, 0x5, r1, &(0x7f0000000040)="d0c9bd203a54340b6489df09a50a7e360f7e93389b91335c0d69a4a5af23c03a6a18e37b308e92a64fd2b7b69ec550e3b26d308afbab347c45eb23fa1b6e928cb3998751a8d62a075719b4f2a6cc221dfeccee9dbc7d01ff65e5f3f708a19c7ef1764fc7e03f740731e71c3ad7a9d65e246eb223e8deda80ee2a123390d442db980f6d489f", 0x85, 0x0, 0x0, 0x0, r1}, &(0x7f0000000140)) 00:54:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:05 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ifb0\x00', 0x696}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:06 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@buf={0x5c, &(0x7f0000000100)="ebbc2477d4fba53825e761edab1c1eea0abd47e6a97e73c756d317d2d9abc110bd65ea73867fa0ce6d4da4fda10cc70283bba86daf0ae743f768efaf6c1c3eeb51f61df04c7c51f8ed7fd3c9da8bff448d212bfef33648d4b7c0b747"}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socket(0x1b, 0xa, 0x2) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x6) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f00000002c0)={0x80000001, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5, [{{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22}}, {{0x2, 0x4e22, @rand_addr=0x10000}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x310) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:06 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) 00:54:06 executing program 1: r0 = socket(0x4, 0x4080005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000880)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg$rds(r0, &(0x7f00000007c0)={&(0x7f0000000080)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/222, 0xde}, {&(0x7f00000002c0)=""/240, 0xf0}, {&(0x7f00000003c0)=""/182, 0xb6}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000000480)=""/20, 0x14}, {&(0x7f00000004c0)=""/87, 0x57}, {&(0x7f0000000540)=""/88, 0x58}], 0x7, &(0x7f0000000a80)=ANY=[@ANYBLOB="180000000000000014010000020000003f0000008100000018000000000000001401000002000000c21600000001000030000000000000001401000003000000a2a397c51b0faeda925ef63a83baae6b3760b4c20210b52b65a5a47a73a224f7f6cafe575a53c981c276390a68051db38957fc0982552da1829c5588f4b079d3f6a5a69611fafecdc41a39230a78f1fbacc67b2fc97e8a1ee3ac78abe26d8276f2dac2c84bf1b14d7d647778601a73438b5918cd68edbeb9c8f7513097cf3ddc71c6db5451aeb93e27a24a1de375740860d48efc16281544cde00afe32bb2776d9717382e2c60da3ce41018ecc9b84bdccf0dfca37b7ea7cec1f468ba340bd1ee0cc9fe3d126865d44aee12a0222285a35c992fce1f07a85b5336c24000000000000000000000000000000", @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='A\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="14000000000000001800000000000000140100000200000001000000c49f0000180000000000000014010000020000000200000003000000"], 0x90, 0x4815}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x101d00, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8e6) r3 = shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x3000) shmdt(r3) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000a40)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f00000008c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="2c000000c7351819a7168b1d46006ad397ef88ac3dd61d6435992508e0d3043f1247bd2fb7263ccb93763d79d6b1919828e78957fcb62bc78fc9140c534a76863daa3205bb3100688bc42526e609296962b2714e9bf17c6bf0ca1877931f1bbc6676612f1b7fb1fba4190486713953967ae9c4e13ed5304144a9f5940dddc1e2f88b9168ef48963b24767a38cc8048e5644a4e52c784f0", @ANYRES16=r4, @ANYBLOB="04032dbd7000fbdbdf2503000000080001004e24000008000300110000000800030002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x1d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'sh\x00', 0x1, 0x10000, 0x13}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4e24, 0x3, 0x18, 0x5, 0x3}}, 0x44) 00:54:06 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x3, 0x458, [0x20000280, 0x0, 0x0, 0x20000400, 0x20000550], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x20, 0x2, 'yam0\x00', 'team_slave_0\x00', 'bridge_slave_0\x00', 'veth0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x120, 0x120, 0x150, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@ipv4={[], [0xff, 0xff]}, [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], 0xffff, 0x3a, 0x7, 0x4e21, 0x10}}}, @arp={'arp\x00', 0x38, {{0x337, 0x88e5, 0x2, @broadcast=0xffffffff, 0xffffffff, @loopback=0x7f000001, 0xff0000ff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0xff], 0x1, 0x1}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x5, 0x0, 0x0, 'veth1\x00', 'gretap0\x00', 'bcsf0\x00', 'team_slave_0\x00', @random="9b4cf33c60a0", [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0x811c886abc9aee2f], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0xc0000000000000, 0x3, 0xbbd9, 0x12ed9, 0x4, 0x9, 0x2}}}]}, [@snat={'snat\x00', 0x10, {{@empty, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x11, 0x40, 0x56c1357f0cea0df2, 'ip6gre0\x00', '\x00', 'bridge_slave_0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @random="706719fd98a9", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb0, 0x120, 0x158, [@mark_m={'mark_m\x00', 0x18, {{0x9, 0x6fd, 0x3, 0x1}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@random="2a5f45a809d8", 0xfffffffffffffffd}}}}]}]}, 0x4d0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:06 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:06 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @empty, 'veth1\x00'}}) 00:54:06 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) 00:54:06 executing program 4: r0 = socket(0x15, 0x80005, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = epoll_create(0x277) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000000)=0xec35) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x74, {0x2, 0x4e24, @loopback=0x7f000001}, 'vlan0\x00'}) 00:54:07 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) accept$packet(r4, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001700)=0x14) 00:54:07 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:07 executing program 1: r0 = socket(0x0, 0x40000080005, 0x5) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000080)=r3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) close(r3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfca3, 0x20, 0x3, 0x40}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r4, 0x6c0b}, 0x8) 00:54:07 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) 00:54:07 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80003, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe, "7c8052edf92dcb2a786819b83c50"}, &(0x7f0000000040)=0x16) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0x1, 0xffff, 0x6}, 0x10) 00:54:07 executing program 6: r0 = socket(0x10, 0x80004, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:07 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/24) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:07 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:07 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0x8000}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e21}], 0x50) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) socket$inet6(0xa, 0x0, 0x4) bind(r0, &(0x7f0000000080)=@nfc={0x27, 0x0, 0x1, 0x4}, 0x80) ioctl(r0, 0x7, &(0x7f0000000000)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x8001, 0x100000000}, 0x14) 00:54:07 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x20000092}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x101000) write$P9_RMKDIR(r1, &(0x7f0000000040)={0x14, 0x49, 0xe, {0x0, 0x4, 0x8}}, 0x14) 00:54:07 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x7300}, 0x8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="2e2f6367726f75702e6370752f73797a31003ffe617951da5feec542b6fa2ad7dfa6641d602109b189ae05f5c0e33ef6f967134e6f91d7e8c2d0c70e8f638c92f9", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r3, &(0x7f0000000240), 0x12) r4 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:07 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:07 executing program 2: r0 = socket(0x15, 0x80005, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = epoll_create(0x277) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000000)=0xec35) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x74, {0x2, 0x4e24, @loopback=0x7f000001}, 'vlan0\x00'}) [ 512.624026] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:07 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 512.675859] bridge_slave_1: Invalid MTU 536871058 requested, hw max 65535 [ 512.746930] bridge_slave_1: Invalid MTU 0 requested, hw min 68 [ 512.780258] bridge_slave_1: Invalid MTU 536871058 requested, hw max 65535 00:54:07 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000002c0)=""/4096) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) r4 = accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0x1}, 0x1) 00:54:08 executing program 1: r0 = socket(0x15, 0x80005, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f, 0xffffffc0}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) write$binfmt_aout(r0, &(0x7f00000002c0)={{0x108, 0xffff, 0x752b7c50, 0x3, 0x140, 0x9, 0x27, 0x1}, "d7e2b85ead39a550290931849f2b446d2f8c6b012023", [[], []]}, 0x236) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xdb6, 0x30, 0x1ff, 0xffffffffffffff00}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)={r2, 0x17, 0x401}, 0x8) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0x8}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 5: r0 = socket(0x0, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:08 executing program 4: r0 = socket(0x8000000015, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 2: r0 = socket(0x15, 0x80005, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r4 = epoll_create(0x277) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000000)=0xec35) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x74, {0x2, 0x4e24, @loopback=0x7f000001}, 'vlan0\x00'}) 00:54:08 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:08 executing program 0: socketpair(0x1b, 0xf, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 5: r0 = socket(0x15, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:08 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") io_setup(0xfd0, &(0x7f0000000000)=0x0) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7, 0x230000) io_cancel(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000040)="008877f38dafc11f00a5bb71dde5c3fd8d6779f73162ab109e93c31be13b817ba29963b4348085766cd355bf0721ac372115ddb24185b66a8ecc8f26d3a44f394735b528e4ec022594c34e9e6183702337745de1168d4d9c098cff857cd8f94c7bdd85952c3d5f5685ae698f6d68de3726d3109d3e961dca5d8fe6d0e75f16f880e06eed102dd5964712e49c4af88af9e7075cf10ed09ef02a82c9ba58778a64ee5903210c008bf6ee9461c68f939067fb26b24a6aa3de3e9d3f9677a3c37a98929a431bbc04dc48350fae9301", 0xcd, 0x3, 0x0, 0x0, r3}, &(0x7f00000001c0)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000000) inotify_rm_watch(r1, r2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:08 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:08 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f00000002c0)="5110b1c2b29fe4bf72d4e986b949ec34b85ef70a0d5c92673992ca737286c4a6b791a9cf273c1196ea48afe82698da899cae6d960e2e7715afa5cea65884923bb750b349d98851edcfaf06c294700a166be9c7397586243ff74f5494e88d67dd70e33eb0d9b88bd5906ee5ce6902da047a5e70dfd3582c614ba223847c5e2d95801607b50064f9e1bf87651f258c7206e299949a80dac40cda417b53e02f7d7ea55c51259a647b02c9e65cbcfa142b9ee596af498ac959d56d67bd91713f5116d97f13d4b884eb9ad19bf867cb8e3476a355e4f478ecf717078511950d3f8489789b8757c6297240a77641a80a62ba5364645a4d90b8754952adb0e6bcd643d16ca17fb52df3b45258a154d3be481f9f82b14c02ad3e0043dffb3878feb104a8bcb6897f823c2b24d90d99898e2481145023347e9f31c49810b3efcd499d388b0224a316eae35a57f7bd55c01083764c1a7bd5a0ca0c2b1590761b644e72d00f3dce5e591ef69c9e23bb2b2a34d6ffbab735238b1fe09c6dbef0fdee12328b2d16172d9e5fede0f2fe0a526ce9366daa15d30400e2cb8e724ad940a27077165c1963914d861c70e38b31d0b7426d71e8abdb585a4c36c09001e81318c4e957c59d2fc4294a3922d32095029afccb95f4c0290aa84c22d7ed5b30b6c4ecc49cf7f77561b75369a3c87fd1d3bb04f6d67b86b3c9189b22f1f249955a129abcd4661cd9a0867912a21556f5c8ab684fd9f1c0c147748d0ce9700bb8a6201b2902c3b5d1c5a0e2ac30703ea73b1f3f09fd2f53735ee797c3563a6dac6ba7fb41537ee9aae73d5a8e99eb457bc7a988d46dd0b0375e52082919f9bb034c6d69d0dec85ccc3d873fafcc9dea7afcd4ae3ba7896e34d86bb5b15dd631ed2f9eb1f97cb74b61044bc7307786b66dd82386edbc27dc84ae3bccd7029098ccb0aaf07c7124fbc91cdd8833b85e22519bd4127a8e8246e19c06d4aa5b6732e0c5b944a94be2cce98b3112d70c51fee6b77c1a9fedd1230e0e9781769a6e7544197ef82960160ac8de0a0c46049774c14fdb505ecb7e908c10e29117757d0afb24b3eb81757cd7d7d8647c1624bad9a6525527c55ab9fccc222a4fd3e80f7d148739ebba66b271d495fff979a7ba0c041f72ae4fa0a61899c53d8cdac337f6503c485fc39276cbdbca25100903fdb1ae557609b694b7e244f877f6cfd7eb99f5618380cba6da7230ec8b46bd7c729a10d60bb589706079a9cfeac63ff2ab9922f3fb86b2e46340f8b45ba8e1d536e4ca76bdc3320dccda7fdfa47d8bc9883aa53b21c1bf78be4b7f9b981f262ffa4ded8dc12d67c88ca0d169e7e9b34949d43db5ea47e38acb50a43abafc70497f225e0afa8f44630218f075aa11af44ca41fbd4c9aea5cc04e950ad6e8562699979c7b102b566d476e90ec9c0d69bb84e70b564c05367bbe5e121d997ff01fa00aedbb367205c6a20572f31259a3da626a2ecbe163e7e8bf8e8c0f56c6472a608a47fae830480af27db7b7ce222d06603ebc3c80c374b47981c7a5119a62fa34208c90c413f363e192994f3654701fb4d930cc0ef32dd1cb19182ca718998e52ee061a1cad259bc679bb9a47a982f2d872a4030f235b74d25323e4ab296f6b03152d542320483e138d69edf4c1efe1c42e34f7272fe16b1f776c1bd393216770f03024fc3f62e8f29f5aad2a3c23820ebfd9a5af6920c2f2558dd58a896b65134c3d1126425ee6cf9002810f06b5a477a6c51fdbcf30bfbae631d3b3cdb8936fb38191f5bb66acda889978c794587f202652a72a17e278bcf3f06ec52f48ff9daa00b8a763be2e901c67d28ad415b692de17495f8106c3f370ae26044fca68ea50c5a68d9b52c4fae07f75877e3ffe01c4cbdfea7ad6596b9efba8689282667dbc43b9e186a02c9d7242c5de2301badae3e2d7cf7c3b4b215f002f86f7c6cbcd5f3e561e7b58d97187db3ad1a4471a86242689b8d85380c2d3b31b99df33fe93a8b4ab3df41d65d66bff87cd68c5a2da6818f1ea2f596f9ad13a1c3f05521fbcdf138c57b2893ce933b6f39b4090a0110046585d08f9c09025ae13618603eaabafbd3a61080036ca9cf28c81fe88861eb57b6cc98160a52adf2b483b8d241902b45e30fc0ef00d8d62e43c1b9c8a51171a0743be01a2f2818282430aba075813feff3eca00947b32ba0a8eed5063ed8ce1756f5d15ac5ad39a60138251e8ada8c8ceb6e243c746e57277f8d72f44171d0a1e123177f823139ffb466ddd94d985ae3fec0b40d81db80c8b87b5c24e175d79028fbf27f26e8aaf9fec35de42b1c5c89f1949d542ed50945222793ad23925fc1b2fba066418580d97320118cea7a4de2f1eb9f0e345fe8a8b713dc6e5943d4fd5456ea2a896e79e0101122062f9d366f8ed05dd834b0234106070af2516f8fdab228f85944445f1606e0c24cee38e272a630582a4b03a5bbff5cce478ec6d5fb2bc5dbc7cd289ee819da5e1598bab4c09ae8d01cf842284bd200a2b6ee83747ab7550ed7a0f74f98eb7cf3cf40b41573ef38310faa591ec2fac8f3e4c0607eda4aea7eac396d0c08f951858b57739ba02aba1bc0c7bfae62b6f2a47f660547de89a862303823d27463bc69fc2a3caae9c03cda814c2abad18b2dac65cb4ffe84569f3fdb98511a87b40a70eb1ebb15e31b9f36d46827ae2822ac05b84e59fdd01ee9a50a9365dfeca56724393cc89fb9298bb1cdb6ef8c7732ea03106d06c70ae1999804a4ee4fa22e413c02d535070f9c6cc1edf36193a63ef3423eb3dddb63ec8593128a4aa0263a768377af2662743b99de85f15dc113c3202434f5507b4a0d33b59136783fd6759c4f0e31c95220ae0b07b22533e89764f066b9423f3b43de3cde6716a555c90ec256c4b2bb74ac40337ea1a53333bed19f85fdd150b97af8c0c7ce19acb300f81228328e7a5b52805a6a8119e23c35d119390eed43ca526cc2d1251374b263e66fc4e510914a2aed4a9762090f5115361c840e0d9bdd1f25a1560aaa6453df0137ce21e60b3ff170f6a9868fc4f2c3768a10aec4ecd36cd9edfafc82a2ceb06147cb9092dae5e93f43261978eb8c5e79185b66ab0c6a80dd410a33feefef40de0fc351a9c7eac5cb95a71ae025b7081d8b651d78adc5300b8eece7d59e5a926a9bd76d5b1067ccf88adac1e7948fc34dcd23a70a0ee81470dc001f0a71363433d5ac0fae42326d36ac41e9f11e21f7ea510ba95106c6a677983591209f14f8a887f6965679afca143c1413173ae75bd119b5a833419626d5388dc2e60549399f94ec7336b3c25fab51ea13d1be68b25cc759b7f9647687185c2238aab8cb560f2f2ed2c8a103643b3ddfc9683bbf84648826b269840c0180fc21375a58a73d9229ebc4c2220ecd5857b10163c8274da7f51b8f8165e68adbeea3e2f39ccdec14fb166822608cfd26f4aec1bb300584a305c63195dab96f91a1745f3c4b60f01ae21485a356f62bbcb7c2565eb9c07b6e8a748fa1a74b41650a71406bfaad6c138d7783d98e90e1d04163550f84c77d3e6f5426c759e186b69d946e27c680342a7207606fa9c7119f22a9b60f97e9681f37e61a16754d1306ceb1e6d840c150382754e0de59166313398629f2b44553ebeac5aa7331dd9c50a84e9f5db86021d2549164cf95b6d2c0b3be7e1fa8180d5ac3c8e1c4b2fed09360e2208c1195dd4fabd68b804b852492200e486c924f2f4676e8711103e5e2a11aa5f66fbd05ce46ba4cd96ede314c34fe9dc76b8d1779dc1827bc157c9d078d1f25caad17c82060cf27aa0addb766e54670bcc530d19e054d0904abecb2f9c0f81ac1366d93ebf468ead7c2df05a7b928047e6e8e61960c9ff1222180751bcc13c26dbbb298c2b23dab5b9be098bc370e9100045dbd23f6243c3b70acfa69ceca3de5f8dd3528c409ffe701ac4221c9dcb70d59b325fa4d85d8b36cda29a552aa55a8a5fed8c778e3888fe1013a18a9aee8920c8f49dfdc9d44cc8da48921f1ff205bc84d46afefc35821badbfed5262a693633ec7baeeff5fb9b72b7a927aec0d3c8ef56dd4ce207d37724f71f347dd54ad33fad08802e5a54289147f2fcbdc8b12fe7808af7b63c0c3feac1cef91eb52dbd305719d6e8fc637f1b04050685c1c184cdb5c7b60dc98c5e70d8dc49597733f78815c925e8ba87200f8064d0c2077e1b749087e1ce3320d1a6af51ed36a0c182fdf6f2f7731a1b535bcfe185a3db605fd616cbf4c0f864b345304dcd737d152536e3003fb7cecc2dc0816a74abdbf1859cd14ad21e0d8c5e9bfcaa215d7c8cf915fd62d82d8b3a95c1ba1cd4c23e3cf459baa43fdc620b7b096305e65d1501b461667a4751ed7229362d42a0231aee548dbafb5c6d53211e5b1d855962545530e090ca851f43e91f7a9c61b473bb9991fcb321a620f6566b443ac949495877e260d9bffc83c821eaec710a26022ebb221401fe40a7823b3381a8aa053543f2a4e32dd376e27ce78070c75d1ea16d558a759078eb2b79603215d1d7c5b94340e12ce6c2227ad6ab50106ea86faa3b98bf081ef319d0be45086c94a4f7f0d14febadc3c0cd57b7a432d58b91f208dc96313f02c439b2bff48a318c1c168441a3cbedee90a80de7b57a30e238daed9847c23dff03600fde78d70a78e84fbb1b97b7b66d6f4f1f2811384b4df66b19783ec267a9e856411862fd75c661d6fdc7bcab82bb50b1dfcd842cfc7e7fd1fa1f83bc66f9292c84fd480e0acfe97aaeb41af2b24bddf280a98e91cb56875424a03a4d0d15b88e8e1f2aeaccbdbd2b912ac9f34422ad6f2bf9a9c3456edf1cf49f001de138a038df0c5703ec278ab4d4ebc0c8b25de0daddec4fc8d70bc99c05569fbaf12adcc33a3a9da15b6f9d84490ba38877f13f67e12714d3eabff885868d0c30370932a5294e4dcf4730a22544f40fd76d109e217425e6d74f5e9162bfa200376b38bb770a64f68ff3a385b0a83599c68859d9ac35163f0f8f3693a1d846c57080b4a49e71994626520c2b91522090d0d80624ec1a96ff87576e48ab5739360c483d4f3d823ff9b7e79d3b2d0bdbfa3bb859a15b715c6cbecc574c05b25d2693c14daf10a94381c95c4a4cf24f0f45b99f6639e0fa512a099075439455a03ab7c3fc1dfcff0d082a8e7678e4d1b099504a70eee61ac9b4eca5e9928069ce1e22ade9618ad13675b2264a553c31f55362835b80f22552368e312ec7adcec23f4e82adba4d2dff0babe65c652cf15b86804abbaffc06235a183dbd24113fe29ca03c9997605e3792590db30841defe6f6d09f705b66d4b383a405257a554001724d96b5046a4af58687ffa64c7a6b146e3643faf9ef3f1e5675750c1271dfdc00f5701450525954954e166fc4de51827f25643d61f741dea5694fb7cd5cceae098efcb20f4aa609f6b1cfc65397ca724e4d0080aa6f52771ce43798f4309a20d3a3e7d92541b66e69d4be86dd1475529138151f6bdf85fbdb2ac94243a8b96d282b8a3c748bf7328348278c4feb0ed57f025334b3c241146547784e1915d0f7300f932c72ffe7cc72ab207bf8f472679a1ddfe9a415855637131a51c505cb5b2ba5cad8805ef6e60405e1aa97662e9b5f199609f3af7bc90d6016db189cc2ba89496034a3e1b310e27d5fae8b63c08d5e1c2e908c35907fad8c7edcffde1de1b50a6a92fe5c2c54f2462ca072c9015c9c982b9452e33f4772f7349976a1d466b370e4102e9d8919341d6f4d40a33c08537009669262c3a683313d9eb83daf2485ffb89e8", 0x1000) 00:54:08 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'irlan0\x00', 0x92}) 00:54:08 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000000000)="d991f5ac63395324b8cd54cbf7ba3712aaf18239c1fd0ea8f4bcff57681c2420056350295dbe9510f61b13f4374420bb868952e57661cbebcbcba03411eaea9bf6a8ff969a73271fe2f917258d992c075a933e25e35df008bc4f9d9330d5d5075adf23a3f8256517af05f11fd986e2be18a638833cd22600252ac1233bba833f2777a0eaae6c04c75dc29c662951207ff8634791ff7b4dba727d8638750a516236a253a4176c68263327ff767f5b6bfda6fc73c76a219365ae9bc437ffeef661a9e4c9099acfe46b6ceee7beb23c") 00:54:09 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) accept(r1, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x100000000) 00:54:09 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bridge_slave_1\b\x00', 0x81}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x2800, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 00:54:09 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00'}) 00:54:09 executing program 1: r0 = socket(0x15, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x0, &(0x7f00000000c0)="025cc83d6d345f8f7e2070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:09 executing program 0: r0 = socket(0x80015, 0x20000080001, 0x11e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:09 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:09 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x6, 0xfffffbff) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 00:54:09 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x87}, {0x6}]}) ppoll(&(0x7f0000000000)=[{r0, 0x42}, {r0, 0x200}, {r0, 0x4}], 0x3, &(0x7f0000000040), &(0x7f0000000080)={0x2}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 514.831231] bridge_slave_1: Invalid MTU 0 requested, hw min 68 [ 514.860200] audit: type=1326 audit(1531270449.858:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25974 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455e29 code=0x0 00:54:10 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000008002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x9, 0x1}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x9, 0x3, [0x0, 0x2, 0xfffffffffffffffe]}, 0xe) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge_slave_\x00', 0x40000000006}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x77, "5a0c33cb9d06b9a08b1fc317b8f8efc8abac82855a354542ce8aa6e9a82f03778fe5750d210d2bfa0464ce475a94ec94275e7b08dbfc4be6332ddb388f15d78787aa5a85064b2b07a6a7c95cab5f1f971bbe93ac8d7c76f51ea9306652fdb8d103a4e964b32264f34e9031d080b9a669fd567c342f13b1"}, &(0x7f0000000000)=0x7f) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8200, 0x4, 0xfffffffffffffffb, r3}, 0x10) 00:54:10 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="025cc83d6d345f8f762070314744de8e5584c96be0c3f45faf9e9cfc9ddb97312f670f48a7ec656a29c794767e849f1b162c7439df7a8ec648b6814f295d2211733a7c6a434cde21e011e06e378637ec") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'gretap0\x00', 0x95}) 00:54:10 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @rand_addr=0x2}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x1, 0x3, 0x5, 0x6, 0x5, &(0x7f0000000080)='ip6gretap0\x00', 0x1, 0x6, 0x1}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x1, 0x130, [0x0, 0x20000280, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000140), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x0, 0x6006, 'bridge_slave_0\x00', 'team0\x00', 'teql0\x00', 'bond0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}]}, 0x1a8) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000003c0)=0x0) r3 = geteuid() fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={r2, r3, r4}, 0xc) 00:54:10 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x6, 0xfffffbff) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 00:54:10 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0x0, 0x2, 0x1, 0x500, 0xbe, 0x4000088, r2}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'veth1_to_bond\x00', 0x4}) 00:54:10 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'erspan0\x00', 0x403f6855}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:10 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3057000000000000, &(0x7f0000000280)="022e8c2c536a82560ab958") rt_sigaction(0x13, &(0x7f0000000080)={0x6, {0x100000001}, 0x80000002, 0x4}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x400000) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'dummy0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_GET_EVENT(r2, &(0x7f0000000180)={0xc, 0x8, 0xfa00, {&(0x7f00000002c0)}}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 515.341615] veth1_to_bond: Invalid MTU 4 requested, hw min 68 00:54:10 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$inet6(0xa, 0x6, 0xfffffbff) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 00:54:10 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r3, 0x400}, &(0x7f00000002c0)=0x8) 00:54:10 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) write$P9_RVERSION(r1, &(0x7f0000000040)={0x13, 0x65, 0xffff, 0x9, 0x6, '9P2000'}, 0x13) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0x3}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:10 executing program 0: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:10 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:10 executing program 6: r0 = socket(0x9, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bpq0\x00', 0x1f}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:10 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0x0, 0x2, 0x1, 0x500, 0xbe, 0x4000088, r2}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'veth1_to_bond\x00', 0x4}) 00:54:10 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001800)={0x0, 0xfffffffffffffffb, 0xe5, 0x80000000, @scatter={0x8, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/243, 0xf3}, {&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f0000000180)=""/18, 0x12}, {&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f00000003c0)=""/243, 0xf3}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/210, 0xd2}]}, &(0x7f0000001640)="8e6ae6d37039113a956d718cfb83230fa64dcc6066d66edb4c722086ce60ced0d1800959bc2bab5e4f74532ad12e165f8fe3910699445d466bd202be3d821b3cd5d9b429c12eb71eaa4a60f29909e62a5818128998ff20b96afe1e7cef25eead876bc0eec7cea7efcbd276557f794f07e813a4a035e3f5432bb9d28b4fee4f053542f85bdd91ea6cb1804c4b0a2d45435a5e4b8239cddf7552b697046343f98c014f1bda542770f607b7343c0abfe2b1c998e2a51374517b0e803128ca46b16e58603e9a9620c062d871f8bc8bba1557c5ebeadec4a99caef9511b3e70cc4a4d6c7a78f312", &(0x7f0000001740)=""/101, 0x9ea, 0x10010, 0x3, &(0x7f00000017c0)}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 515.875680] bridge_slave_1: Invalid MTU 3 requested, hw min 68 [ 515.979406] veth1_to_bond: Invalid MTU 4 requested, hw min 68 [ 515.991569] bridge_slave_1: Invalid MTU 3 requested, hw min 68 00:54:11 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bond0\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x7, @random="a310f6767ba4"}) r1 = socket$inet6(0xa, 0x80800, 0x8000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8200, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x1001, &(0x7f0000000000)="025cc83d6d345f8f762070") r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r2, &(0x7f0000000280)={0x9, 0x108, 0xfa00, {r3, 0x4e, "508b1d", "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"}}, 0x110) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 516.348766] Unknown ioctl 1074275332 [ 516.414272] Unknown ioctl 1074275332 00:54:11 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472616e733d7463702c706f72743d3030300a847b233030303030343c17d84c7aef89dd65652c0000000000000000000000"]) ioctl(r1, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:11 executing program 6: r0 = socket(0x15, 0x80005, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="ca3e5e72f3b6", 'dummy0\x00'}}, 0x1e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x0, 0xfffffffffffffffd) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=@allocspi={0x280, 0x16, 0x120, 0x70bd2a, 0x25dfdbfc, {{{@in=@dev={0xac, 0x14, 0x14, 0xf}, @in6, 0x4e20, 0x0, 0x4e20, 0x6, 0xa, 0x80, 0x80, 0xbf, 0x0, r2}, {@in=@rand_addr=0xe7cf, 0x4d4, 0x7c}, @in=@multicast1=0xe0000001, {0x401, 0x7ff, 0x0, 0x3, 0x6, 0x7, 0x2}, {0x0, 0xc166, 0x6, 0x8}, {0xd86, 0xfffffffffffffffa, 0x7fffffff}, 0x70bd25, 0x3506, 0xa, 0x0, 0x9, 0x2}, 0xfffffffeffffffff, 0x4}, [@algo_aead={0x10c, 0x12, {{'morus1280-sse2\x00'}, 0x5f0, 0x3e0, "6677a44dbff4341c35ad849347ed1e361f33f557ada12d5300a1caaf02551f4ef2db3727aefd11a2b855896c05e1151d6f561f27c77c74e8d7a94f5a1a2c3d094744eecc9d0ade0acfe48afe43ec71bee546240582bb2614b35d903f3e936781c8d7a74507dbcf48ece0b567efcd1daed79be8ef0e0c3601af7a132fb8285f92be999ef7ec1833849a1edbc1c6e1f27c8ab00ccb2115f06437d36664b6870ad9d152bb26054a82f1505e543732f343ba7931efb4ba0f7eb0a08ac6897d0d"}}, @proto={0x8, 0x19, 0x7c}, @srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}, @mark={0xc, 0x15, {0x35075a, 0x1}}, @user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0xa}}, @mark={0xc, 0x15, {0x350759, 0x1}}, @etimer_thresh={0x8, 0xc, 0x5}, @etimer_thresh={0x8, 0xc, 0x81}, @offload={0xc, 0x1c, {0x0, 0x2}}]}, 0x10000018b}, 0x1, 0x0, 0x0, 0x8080}, 0x8040) flistxattr(r0, &(0x7f0000000100)=""/219, 0xdb) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:12 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x101}, &(0x7f0000000240)=0x8) 00:54:12 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {r3, 0xffffffff7fffffff, 0x0, 0x0, 0x0, @ib={0x1b, 0x8001, 0x40, {"eef8881b00d1f58fc2495ce6dc8e50cf"}, 0x5c64, 0x1, 0x2}, @ib={0x1b, 0xf132, 0x5, {"03fe9d2901eff888215d6509ba04b416"}, 0x2, 0x25, 0x800}}}, 0x118) r4 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f00000002c0)={0x3, r4}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:12 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000300)=""/115, &(0x7f0000000380)=0x73) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0xaf88, @loopback={0x0, 0x1}, 0x40}}, 0x0, 0x8, 0x6, 0x8, 0x28}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000280)={r1, 0x1000}, &(0x7f00000002c0)=0x1f2) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0xb3c}, 0x8) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20000, 0x0) r4 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xc14, 0x4000) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) 00:54:12 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:12 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8000, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x7, 0x80002) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000002c0)=""/4096) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x0, 0x79e3}, {0x3, 0x9}, {0x6, 0x4}, {0x3}, {0xc, 0xfffffffffffffffb}, {0xa, 0x80}], 0x6) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x79, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x0) 00:54:12 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x10003}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x95}) rt_sigprocmask(0x1, &(0x7f0000000040)={0x5}, 0x0, 0x8) 00:54:12 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x80000) write$P9_RLCREATE(r0, &(0x7f0000000580)={0x18, 0xf, 0x2, {{0xb6d6c5894910c2de, 0x4, 0x2}, 0xfffffffffffffff7}}, 0x18) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, r4, r5, 0x43f689eb, 0x400, 0x20) shmget$private(0x0, 0x11000, 0x8, &(0x7f0000fee000/0x11000)=nil) ioctl(r3, 0x8912, &(0x7f0000000680)="0100000000000000762070") fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000180)) io_setup(0xa7f, &(0x7f0000000040)=0x0) io_destroy(r6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x7f, @empty, 0x9}, {0xa, 0x4e24, 0x4, @empty, 0x2}, 0x4, [0x5, 0x8, 0x5, 0x1, 0x8000, 0x5, 0x800, 0x4]}, 0x5c) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000640)=@get={0x1, &(0x7f0000000600)=""/47, 0x100}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000002c0)=""/243) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:12 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) rt_sigpending(&(0x7f0000000000), 0x8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 517.252725] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 00:54:12 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x10000009}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={"000000000000000000000000ffff00", 0x1}) 00:54:12 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'bridge_slave_1\x00', 0x10003}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x95}) rt_sigprocmask(0x1, &(0x7f0000000040)={0x5}, 0x0, 0x8) 00:54:12 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000340)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000380)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) sendmsg$alg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="0786bba26d008098914a425a6f83d3b503049a3228028a3e2307bb71b3570000498ac5e6c430c754", 0x28}], 0x1, 0x0, 0x0, 0x20000001}, 0x10) fstat(r0, &(0x7f00000000c0)) 00:54:12 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80000, 0x0) open_by_handle_at(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="3400000205000000099af5f944bfd7b884b2bc2d923908d2b28f26e33886d537717632a6146521ef87a45c65fd2e6768deae0cde8c8f7075999abe"], 0x40202) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x2c) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x3f, 0x4) [ 517.536987] bridge_slave_1: Invalid MTU 268435465 requested, hw max 65535 [ 517.550998] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 [ 517.575998] bridge_slave_1: Invalid MTU 268435465 requested, hw max 65535 00:54:12 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x800}, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:12 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ADDR(r2, &(0x7f00000000c0)={0x15, 0x110, 0xfa00, {r3, 0xffffffff7fffffff, 0x0, 0x0, 0x0, @ib={0x1b, 0x8001, 0x40, {"eef8881b00d1f58fc2495ce6dc8e50cf"}, 0x5c64, 0x1, 0x2}, @ib={0x1b, 0xf132, 0x5, {"03fe9d2901eff888215d6509ba04b416"}, 0x2, 0x25, 0x800}}}, 0x118) r4 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f00000002c0)={0x3, r4}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:12 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'nr0\x00', 0x2}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x6) 00:54:12 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) fchdir(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) socketpair(0xa, 0x800, 0x7, &(0x7f0000000140)) 00:54:13 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x9, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'gre0\x00', 0x10001}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f00000000c0)=0x1) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'gre0\x00'}, {0x20, 'em1'}], 0xa, "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"}, 0x1013) 00:54:13 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) accept$alg(r0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 00:54:13 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x80000) write$P9_RLCREATE(r0, &(0x7f0000000580)={0x18, 0xf, 0x2, {{0xb6d6c5894910c2de, 0x4, 0x2}, 0xfffffffffffffff7}}, 0x18) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000080)=0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x0, r4, r5, 0x43f689eb, 0x400, 0x20) shmget$private(0x0, 0x11000, 0x8, &(0x7f0000fee000/0x11000)=nil) ioctl(r3, 0x8912, &(0x7f0000000680)="0100000000000000762070") fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000180)) io_setup(0xa7f, &(0x7f0000000040)=0x0) io_destroy(r6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e22, 0x7f, @empty, 0x9}, {0xa, 0x4e24, 0x4, @empty, 0x2}, 0x4, [0x5, 0x8, 0x5, 0x1, 0x8000, 0x5, 0x800, 0x4]}, 0x5c) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000640)=@get={0x1, &(0x7f0000000600)=""/47, 0x100}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000002c0)=""/243) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:13 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x121280) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bond_slave_0\x00', 0x1}) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) pipe(&(0x7f0000000080)) 00:54:13 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:13 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80800) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'bridge_slave_1\x00', 0x7fff}) fallocate(r1, 0x0, 0x7, 0x401) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}}}, 0x8001, 0x5dd5, 0x2, 0x1, 0xbfc9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x7}, 0x8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) 00:54:13 executing program 1: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r2, &(0x7f00000002c0)='net/ip_mr_vif\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000380)={0x17}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000000c0)={0x4}) r4 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000100)={{0xa6f, 0x2}, 'port1\x00', 0x0, 0x20, 0x7, 0x8, 0x7, 0x6, 0x3, 0x0, 0xe0ad4e5c4c9e2411, 0x1}) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r6, 0x8, 0x1}, 0xc) 00:54:13 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000100, 0x200082) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000012c0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000001c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000013c0)={0x5, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x5000000}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x8000, 0x1000, &(0x7f00000002c0)=""/4096, 0x41100, 0x1, [], r3, 0x7}, 0x48) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x80) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r2, &(0x7f0000000080)={0x2}) ioctl$TIOCCBRK(r1, 0x5428) fremovexattr(r4, &(0x7f00000000c0)=@random={'security.', '/dev/midi#\x00'}) 00:54:13 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x0, 0x7}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x9, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x400001) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x84e, 0x98b}, {0x2, 0x3}, {0x100000001, 0x6f9}, {0x1ff, 0x5}, {0xfb7, 0x5}]}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0x7) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:13 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:14 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") shutdown(r1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:14 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) 00:54:14 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="98c40080efc2faeeeaa544a224d50c5b", 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:14 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) 00:54:14 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101041, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket(0x1002, 0x8080005, 0x3) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:14 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:14 executing program 6: r0 = socket(0x2, 0x6, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20}}, 0x8, 0xffffffff00000001}, &(0x7f0000000280)=0x90) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000a80)={'ah\x00'}, &(0x7f0000000ac0)=0x1e) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0}, &(0x7f0000000b80)=0xc) setuid(r3) connect$netlink(r0, &(0x7f0000000b00)=@unspec, 0xc) ioctl$void(r0, 0xc0045878) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x2000) sendmsg$nl_route_sched(r4, &(0x7f0000000a40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x68c}, 0x1, 0x0, 0x0, 0x4804}, 0x8801) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f00000002c0)={r0, 0x0, 0x8, 0x2, 0x8}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000040)=0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:14 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:14 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400c40, 0x0) ioctl$RTC_AIE_OFF(r0, 0x7002) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:15 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)) r1 = socket(0x15, 0x80005, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r2, 0xad9c}, 0xc) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000180)={"62c17dab80be6a992380282100", 0x92}) 00:54:15 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x8, {0xa, 0x4e21, 0xa71e, @loopback={0x0, 0x1}, 0x7390b12a}}}, 0x3a) 00:54:15 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) listen(0xffffffffffffffff, 0x0) 00:54:15 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00V\x00', 0x8}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'gre0\x00', {0x2, 0x4e21}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:15 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_tcp_buf(r0, 0x6, 0x57b265631bb5c711, &(0x7f00000000c0)=""/163, &(0x7f0000000180)=0xa3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"31000000000000150100100000000800", 0x200000000092}) 00:54:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:15 executing program 1: r0 = socket(0x15, 0x80005, 0xfffffffffffffffc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt(r1, 0xffffffffffffff7f, 0x1, &(0x7f00000002c0)=""/4096, &(0x7f0000000000)=0x1000) 00:54:15 executing program 7: dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:54:15 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={"62863100000001000100", 0x92}) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/58, 0x3a}], 0x2, &(0x7f00000002c0)=""/246, 0xf6, 0x7f}, 0x60) 00:54:15 executing program 0: r0 = socket(0x15, 0x4, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:15 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x7, 0x17, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000800000000000000000000850000002b0000000000000000000000031a01000000000000000000000000005a993000f0ffffff00000000000000007569f4ff8b52a0ba000000000000000018000000018000000000000001000000c325ffff000000000000000000000000850000004f00000000000000000000000577feff00000000000000000000000095000000000000001000000000000000180000000700000000000000ffffff7f9500000000000000"], &(0x7f0000000100)='GPL\x00', 0x8000, 0xf8, &(0x7f0000000280)=""/248, 0x41f00, 0x1, [], 0x0, 0x9}, 0x48) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='wlan0)\x00', r1}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) 00:54:15 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:16 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:16 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x3e, @empty, 0x4e24, 0x2, 'ovf\x00', 0x0, 0x2000000000000000, 0x2f}, {@empty, 0x4e23, 0x80000000010003, 0x200, 0x0, 0x4}}, 0x44) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'nr0\x00', r2}) 00:54:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="2957e1311f16f477671070") unshare(0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) r2 = socket(0x400000000010, 0x3, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000080)={'nat\x00', 0x0, 0x3, 0x99, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000140)=""/153}, &(0x7f0000000240)=0x78) write$binfmt_aout(r2, &(0x7f0000000200), 0x20) write(r2, &(0x7f0000000000)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) 00:54:16 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = gettid() getpgrp(r2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:16 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x800) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r0, 0x810c5701, &(0x7f0000000040)) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8911, &(0x7f0000000180)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:16 executing program 4: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@rand_addr, @in=@dev}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x20, 0x200, 0x1}, &(0x7f0000000040)=0xfffffffffffffef1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x81, 0x1, 0x3, 0x0, 0x570}, &(0x7f00000000c0)=0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:16 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:54:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:16 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000005) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'team0\x00', 0x2}) 00:54:16 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000040)={0x6}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:16 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000e40)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f732569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed06a96b23834b6f6ca6b8113baf4cf30347fab7ffc30aea99872cc0dba03b0756347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508761b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f545c1372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc07317c4b198c05e7d1190c0416d102bcfc26ca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8c37b49ba1e102cd91a187d444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec6830c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda477836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e91592d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f2000000000000000000000000000000000000000f3978", 0x481, 0x0, &(0x7f00000004c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000004440)=[{{&(0x7f0000003c80)=@l2, 0x80, &(0x7f0000004380)}}], 0x1, 0x0, &(0x7f0000004540)={0x0, 0x989680}) 00:54:16 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 521.798205] team0: Invalid MTU 2 requested, hw min 68 00:54:16 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x1) 00:54:17 executing program 1: r0 = socket(0x15, 0xa, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'veth1_to_bridge\x00', 0x95}) 00:54:17 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:17 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:17 executing program 0: r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'bond0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz0', "48ec7bde99e57612ccd1ba9c0914ac977eaf6d12e9fc7f738c83a124c539f4ba3cb5d4330bcde6803b0e59724cf77130d5fa09c8e6a10e41181aa6c13863eadd621c09b8efe75967625b608c9724e3467047c709f42c4955abe9ac1920ba6e719a91f5889284fe339a19bd3abe26d2a078ebf12dceb4df753e76853dee6206e869f849b7385b7066ef5c2b22a20185fed86b2febd8a6817e4a29313fb252cf7010206afee05a84aacd440aafa5cbc4eb045e1c0af42e2bd4182495764b04557d6487d854c3bb63ba9d3a9e76c80c1f307b391c870c"}, 0xd9) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x9, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000003c0)={'nat\x00'}, &(0x7f00000001c0)=0x54) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x3ff) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:17 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000a12000)={&(0x7f0000bacfe8)={0x18, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:17 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:17 executing program 1: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76aa70") ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:17 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xffffffffffff7fff, 0x200140) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bridge_slave_1\x00', 0x92}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00000000c0)={0x40000012}) dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x6, 0x4) 00:54:17 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:18 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(0xffffffffffffffff, 0x0) 00:54:18 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffffffff8000, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:18 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc010}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x13b4, 0x2c, 0xc, 0x70bd26, 0x25dfdbfe, {0x16}, [@typed={0x8, 0x10, @fd=r1}, @generic="c8bebfa375f9dfd2d71ccfd1e495296438718eac94b73131a4c8d92072b53cfe997e5348c039e9f32a8250390b34fdf8bfd5638f72c07c822082f0c2cd3c386654c419a26b5c6c88d8a282fb74d2fa8c4398df6a71c945e51c627740a0058c724cb568ac42e2c68dff8ade3d6c47d7a5f7ad2bf8c73892892a8013fe6790f8e43b6048581d62365928c06e45", @nested={0x130c, 0x56, [@generic="f6059324cf9e7091d345ecb483b3b67434177bc8afa0742ca4960721e65824e58927f80abf8d673fc533e71003c05c71d060b01da0b1d92ae4d862a7e9e7545a6e1e18b2630a135c24e595a1498be926c027fff1aa62026a22f4f449971c45d185131b6ba5b5120e6cefac24db8c7333c46ff5dd1a971a3c", @typed={0x14, 0x73, @str='bridge_slave_1\x00'}, @generic="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", @generic="3aa69132eae4a3de4f57e4cf4befd38a00da7c021065e1d2141e9f3a2b215e8e7ffa39c00585520f55b48148505b2a0d4139976305da0b58c615773e35ff162d864dbad293658c6dccfddb6c2f425dd5e51cc5163257c887695adbd9963cccc0774b1b60af4b5c2714b2c7b2ee6ffad805194674c11a4e4b5dc63c70489f365266aec75f70", @generic="32b9d93d03f3ee6a2e9e1152854a4c8d01a9465b431821e52fb7f8783c88bdfe8e69479342ec6974fd4c2738612802ac7de3e1ac9d4a77b00623b81452baa283ab9a4b3dd0fbc5cf03543e58ab140b", @typed={0x14, 0x4e, @str='bridge_slave_1\x00'}, @generic="65e5e5c6f68e30ec951847e1276b306246d27b78", @generic="22489a07e2249636a97bb9a1ab531ced6619e687e766c63b37e21d945b1348be5b718f7f94ce51c8c1b67faaf3cc7805a441f42413fa704ff6cfe2b1ffedfeb7ec431a1a9e803dc5ac939732ae3c69f3ab590cd16657ff8dd980ba4f853a31207a7215d8239275e5dffb48b4816d5d913f13b632b7a4648ad0a9024a1c093874be8676540f221cb90e08a24a2ef171b2f841dbb7ce1653c7d9b7e5ef7330430c5631120cf0", @typed={0xd8, 0x2c, @binary="fd024a79840c56357d4b5b6a823810486bfa92afc456b1bfed370a5755695fd0c7ded1fa4996f3d4b91e1591504a90bb80c43ebfa265201fdc7e4aa6814498783e2a18922eafbbd14434c4658463d2085bcdf4357f57a761ffc2284b2f3dfed258dbddb2d34b741e21c819be61e2e709980670e44d3eabccfe917ecc598e7260a8f6a3df3e4c4b22df3cefe495c25b3598b89ba7aab9e7440103affa654459557c016f7623bfbb32bc14c909c9b6a1910c0ce83278be24989edd1f016b6946a0d9fd0e78f645dc1ac8a00c98bd617244b1b1dd"}]}]}, 0x13b4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000040) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:18 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4044c0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000040)={0x6, 0x1ff, 0x2, 0x0, 0x0, [], [], [], 0xfffffffffffffff7, 0x4}) r2 = socket$inet6(0xa, 0x1000000000002, 0x2000000000000000) ioctl(r2, 0x2, &(0x7f00000002c0)="2842c83d6d95fd5a32e3bbf8e81527ac0900baa2706fa1b3e5a0611b6d182695ef0213a7bc14568009c355607e21c034a473765d39518e4530fe7f26b8dedf3960a243748b0b01156a06000000fa10f110c44438630628fa61c079b1a480bcf4c184eebcec118befa119c515d85af5198113a5e5cb64b5eabac4b12e60946978596cd4096522c11b1c79730fe5e0cb4ab5d8c91db1c2d7d99b462b6627ed024e83870cdcf2dcfefc664c1e0ebe45b4f8d30000000000") ioctl$SCSI_IOCTL_SYNC(r1, 0x4) r3 = fanotify_init(0x40, 0x101800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000380)="39ba50d1e213ba2e6295aabff6b133210dc4fbb9cda71464b5e67d8da8fe816585eef509e8253f225c1aecaf6c5e85ae7b0fb87dafb79bb27d216710ed95ed97bf2a600c20c10e5f6e4b4ff160c145463e5d6ef262983c8e80ed45f440a345226001c9892945c4b289252b0248e10514064ac258783a8975c68572903f7fe163a98536d867d58f2f97fb5b1e40dca6e61fedf1119a51e49b68770261e3219009eeef80d69e701e26179e24ed5cda847e77fc8b839a46e7c9a79d1777747ec275c403a5087abb0f377e02127691eac8a1224822cd9a1756993efe3aa43eb6352235ecf29527c9e69f471e47dd80559623fcb3d77bb8", &(0x7f0000000480)=""/4096}, 0x18) fdatasync(r3) 00:54:18 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x69, "3b786e39cbbc211d609b67d1f4b0736b53a1eb10e03d7f4be20725754f9e2644b5b5cadbd99c75ea758f4005dd06bcab9221a64f7b9e9e3310612bce3656bd20820ca1297b5540050e6e4451b7e6c8d3fc340d36de895ddfc4316ab097046abb56f6e1180addce20dd"}, &(0x7f0000000100)=0x8d) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000280)=0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x100, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x4, 0x9, 0x100, 0xffffffffffffffff, 0x0, 0x800, 0x7, 0xdf}) 00:54:18 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:18 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000280)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) r2 = dup2(r1, r1) r3 = accept$inet6(r2, 0x0, &(0x7f00000001c0)) write$P9_ROPEN(r3, &(0x7f0000000300)={0x18, 0x71}, 0x18) 00:54:18 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:18 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6100) ftruncate(r1, 0x8200) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) lseek(r1, 0x0, 0x2) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[], 0x0) 00:54:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001d00)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001a80)=@newsa={0x138, 0x10, 0x9, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) 00:54:18 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80000000, 0x40000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:18 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:18 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000001c0)={0xffffffffffffffff}, 0x111, 0xf}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000300)={0x8, 0x120, 0xfa00, {0x2, {0x1, 0x0, "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", 0xe9, 0xffff, 0x1, 0x7720, 0x20, 0x5, 0x4}, r3}}, 0x128) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x20, 0x1ff, 0x5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r4, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:54:18 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:54:18 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 00:54:18 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x0, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@loopback}, &(0x7f0000000480)=0x14) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r1 = creat(&(0x7f00000007c0)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x1000000a) 00:54:18 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)="76626f786e65743073797374656d6367726f7570a72347504c2b76626f786e6574302a00"}, 0x10) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6}) inotify_init() 00:54:19 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40001, 0x39) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x4, 0x1}, {0x4, 0x375}, 0x8, 0x3, 0x8}) r1 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x6, 0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) sendmsg$can_raw(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x1, 0x6, 0x5, 0x400}, 0x4, 0x1, 0x0, 0x0, "13fe90443cdef551"}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004000) 00:54:19 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:19 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x92}) 00:54:19 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x400, 0x20000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x58, 0x3, [0x90000000000000, 0xffffffff00000000, 0x6cdd9920]}, &(0x7f0000000540)=0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x8, 0x2, 0x3, 0x8, 0x9}, &(0x7f00000005c0)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000600)={r1, 0x7, 0x90, 0x7000000000000000, 0x80, 0x7f, 0x40, 0x5, {r2, @in6={{0xa, 0x4e23, 0x100000000, @loopback={0x0, 0x1}, 0x9}}, 0x7f, 0xfffffffffffffffc, 0x9d53, 0x2, 0x8}}, &(0x7f00000006c0)=0xb0) r4 = socket(0x15, 0x80007, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000040)={'bridge_slave_1\x00', 0x9}) pread64(r0, &(0x7f00000007c0)=""/183, 0xb7, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_proto_private(r4, 0x89e4, &(0x7f0000000000)="d7278f1b232038e8813b8ca96d5c007027aafc93d75d87e5b957b7e578dd") write(r5, &(0x7f00000000c0)="23a03cc29103e9d0de55cfb6aff0726664e615f712dc0e2729ccb08117dbfac2f7ce021ef328e40e427a27855b2f2c918b378e12d8406bc750980d99ce02d9bcee957cb485ec3a8492955c497702dec04d7cefe2300b654b", 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000400)={0x5, 0x2, 0xc643, 0x401, 0x0}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000480)={r6, 0x4b, 0x9, [0x3ff, 0x0, 0xaed2, 0xffffffffffff70ad, 0x7ff, 0x7, 0x0, 0x10000, 0x9]}, 0x1a) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(r8, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x6}, 0x8) ioctl$sock_inet6_SIOCADDRT(r7, 0x890b, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, 0x4, 0x6, 0x81, 0x100, 0x401, 0x8, r9}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) setxattr(&(0x7f0000000780)='./file0\x00', &(0x7f0000000740)=@known='security.capability\x00', &(0x7f0000000700)='\x00', 0x1, 0x2) r10 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') sendmsg$TEAM_CMD_NOOP(r4, &(0x7f0000001100)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20200}, 0xc, &(0x7f00000010c0)={&(0x7f0000000880)={0x810, r10, 0x300, 0x70bd29, 0x25dfdbfc, {}, [{{0x8, 0x1, r9}, {0x198, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb5d}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r9}, {0x1b4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0xb0, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x10000, 0x3, 0x3, 0xda}, {0xfffffffffffffff8, 0x7, 0x8, 0x4}, {0x8, 0x3f, 0x1}, {0x8, 0x3, 0x2, 0x5}, {0xffffffffffffff80, 0x9, 0x800, 0xfffffff800000000}, {0x7fffffff, 0x8, 0x8}, {0x108, 0x3, 0x7fffffff, 0x8}]}}}]}}, {{0x8, 0x1, r9}, {0xc8, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r9}, {0xb4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9a7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r9}, {0x7c, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r9}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}]}}]}, 0x810}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 00:54:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:19 executing program 5: mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x1000005, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000240)=""/233, 0xfffffe3d}], 0x1, &(0x7f0000002200)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) 00:54:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) sendto$inet(r0, &(0x7f0000000b40)="94f0e86d4aef701ca8117bbae9aafca1d224f7ab5093df5fd04008b443ccff3cf45a46e1dfa12980bb68565dc76203515500a449b2533c89", 0x38, 0x0, 0x0, 0x0) 00:54:19 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:19 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$inet_sctp(0x2, 0x5, 0x84) [ 524.393528] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 00:54:19 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept4(r1, 0x0, &(0x7f0000000000)=0x29c, 0x80800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:19 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept4$packet(r0, 0x0, &(0x7f0000000380), 0x80800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x7, 0x4, 0x101, 0x2, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0xba, "b5a0ce6a1c6e93b127f21d4b49f7c6338ffea52a2fe30896f6a8437e6e0debcdee913bf52f8dad93e1df1f20bcfd225e0fe02f2d1d786acd8b814d0829ccc5d714872ca0d61a7cee7ac52603ae303d0eee70a68dad4a9b062b8c4eb10795c19334da1c2206b9cf10d31691937bd0b27a0bb5e1460cb073d46ecc95b22569c67af07ef6d6e6bfca9abb08fe03c2e1da874a76696bd8684f73f1831ef1c9ec0fc64403cb423a864985b4ee8c68b4d88ca989da150c9da320af4023"}, &(0x7f0000000180)=0xc2) 00:54:19 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:19 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000002e40)=[{{0x0, 0x0, &(0x7f0000001b40), 0x0, &(0x7f0000001b80)=""/106, 0x6a}}, {{&(0x7f0000001c00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/249, 0xf9}}], 0x2, 0x0, &(0x7f0000002fc0)={0x0, 0x1c9c380}) 00:54:19 executing program 1: r0 = socket(0x3, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ipddp0\x00', 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:19 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x48500, 0x0) write$cgroup_type(r2, &(0x7f00000000c0)='threaded\x00', 0x9) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'syzkaller0\x00', 0x1}) 00:54:20 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={"005f310000000600", 0xffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:20 executing program 7: flistxattr(0xffffffffffffffff, &(0x7f0000000380)=""/38, 0x26) getrlimit(0x0, &(0x7f00000004c0)) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0x0) waitid(0x0, 0x0, 0x0, 0x0, 0x0) unshare(0x0) socket$inet_tcp(0x2, 0x1, 0x0) sched_getparam(0x0, &(0x7f00000005c0)) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}}) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) 00:54:20 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:20 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"620400", 0x92}) 00:54:20 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x6, 0x1, 0x101, 0x4, 0x4}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'teql0\x00', 0x92}) 00:54:20 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) 00:54:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:20 executing program 5: r0 = socket(0xa, 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="005c8f2380345f8f762070") ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={"7369743000008000000001e400000002", @ifru_ivalue=0x907000}) 00:54:20 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000040)) 00:54:21 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6e}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000000140), &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000080)) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 00:54:21 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000), 0x4) socketpair(0x0, 0xb, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") 00:54:21 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'syzkaller1\x00', 0x1}) 00:54:21 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = dup3(r0, r0, 0x80000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) r2 = socket$inet6(0xa, 0x0, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:21 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x40, 0x4400) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x101, 0x6, "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", 0x47, 0x2, 0x4, 0x100, 0x9, 0xd26f, 0x9}}}, 0x120) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") inotify_add_watch(r1, &(0x7f0000000300)='./file0\x00', 0x80) memfd_create(&(0x7f00000002c0)='bridge_slave_1\x00', 0x1) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000480)=ANY=[@ANYBLOB="62726f7574650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000c58f8b29b8bfea5e433507ab710000000000000000"], 0xb8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xe00, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={r3, 0xffffffff, 0x3, [0x58a, 0x2, 0x6]}, 0xe) 00:54:21 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000040)) 00:54:21 executing program 1: r0 = socket(0x1, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = fcntl$dupfd(r0, 0x406, r1) write$9p(r2, &(0x7f0000000000)="31c342c339531d50f7941da13c081c26cb0a8686133690a5371fdad89927dfb14d3a5fcaafc4802aa0bc71ee277913fb07d19d76418b5dc241876e6c581f1e51539c4c41a04a773addfa2ae935dd9a034158ecff5016fe365ddf4baf843bf1a0359725aa7907e95376f8eeab33ab73c27355c1650f2b00b43238b5a872afaa43a5d8ab5d30323b7100", 0x89) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:21 executing program 4: r0 = socket(0x1b, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:21 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'vlan0\x00', 0xffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@remote, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000140)={0x0, 0x69, &(0x7f00000000c0)="dfc4e561a8c843190a5b86ca373147546a1373807a7489f65596fd6df4dfcfd149af75a7d889a88e5749ecf0cc44e57fd0e6cef9cc54cadb2cbe44395037f5c7029b2e9955aa205b7c9cdc765ff38600a473918914fa2b01d835a6fdd5c97a20fc01e240e4d1400349"}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000040)) 00:54:21 executing program 0: pipe(&(0x7f0000004140)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80000000, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004100)=0x0) r4 = getpgrp(r3) fstat(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000600), &(0x7f0000000640)=0x0, &(0x7f0000000680)) r7 = getpgid(0x0) r8 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840)={0x0, 0x0, 0x0}, &(0x7f0000001880)=0xc) r10 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0}, &(0x7f0000001900)=0xc) r12 = getegid() r13 = fcntl$getown(r1, 0x9) fstat(r1, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000030c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000031c0)=0xe8) lstat(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000032c0)={0x0}, &(0x7f0000003300)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003340)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000003440)=0xe8) r21 = getegid() r22 = getpgrp(0x0) lstat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003c00)={0x0, 0x0, 0x0}, &(0x7f0000003c40)=0xc) r25 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0}, &(0x7f0000003cc0)=0xc) lstat(&(0x7f0000003d00)='./file0\x00', &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000003dc0)={0x0, 0x0}) r29 = getuid() getresgid(&(0x7f0000003e00), &(0x7f0000003e40), &(0x7f0000003e80)=0x0) sendmmsg$unix(r2, &(0x7f0000003fc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000000c0)="3b918233cd0486434a17ed0d0e877ddf1395bca18eb031f97bb094fd878884b79405f9ce95ccb3065ed1fdd0fc2382ad3d2dbf0a344c73ad1b3d3b2ea8fda97aa4e619bd5d9f4666885de28bd283cc4788dea6dc849907841813a5f09ff8f25de17b360c57e6f386c8c18a02e4ad2242855cb5b39eeee5eb25b6cb1e61b64fe11ecedb52a4a7d1ac3a6b1aa938b53146b4003342e31357d8bbbd6f45cd0ac67fc6e4ee6970386b72e5f53c93fbe6150a44273155e3ecbb316fe29c7f4ef404f765537da3e4d76aa53befd4303665cf337af328d2f8d60c96fee0a9725af9", 0xde}, {&(0x7f00000002c0)="695c0f7d1e30934dc56c5e9c6db9cf27e5865e302f23f85465a8ec46ba6d4a1518f06da970829ca38b1c4531ca6317f0ccb657a9367b34c3513887939abcd218e63f220a529646f38daf8bb11f8d4153c8671b8b61109c66806987de1709d3f582abfa55bc5ab53a270bbb32048fbd731460ef18c1208020eed3d44bf6aaec1cba7a61c5cd4e86174b5d167032d97f3ce39669c2740cbe7f2f519c9f0f825142f2c680787aa95d5287248d7ddac89a31016d0dfede84d7fc0faf6f7d1b77dda99fd8ae4dfd5165fb0056993c273a", 0xce}, {&(0x7f00000003c0)="29e3be9774169a4640e603bf680445cf3959e063697c7a156f6258161f11055942e6cf927339ddd4725bbfd535724e72ca8c7930d9c476535ab491bddcb22d33483e625dd2ac502ed7b2bbc640b1f69e8712ad699d835dbbd1c6d9b8e0df6f82d34a93392e8303d5d6ede88e916b2ce3268163e3be0746856e1e6850af608f387f1fdfe390b48ec4bfee2816f399dfe6d2d97682859417357297f7d7b0c15339e1dd1353259b0ebef82c354930786df9049793bc1c4863ca37dbe0e3d3738900b1761bef75ff4701c7df5b9ef9b6911341dc64ff8f28121c512d2299c3912f8e70b1d1b5c5ee56788fc252367a83", 0xee}, {&(0x7f00000001c0)="171a2a6b9d24ea605af23b4100e8bf658746b432e605d67d0ea64638351a98246a60ef167d679d6208cbe8e86d8b46cb2cef0d7f524f679fcb3a81b9cc6ef2", 0x3f}, {&(0x7f0000000200)="1d38743945e617408d05f78b67b90272fece5d44309d3211c9fa5ec8a232f31737a7d2953d1e35", 0x27}, {&(0x7f00000004c0)="46b6ac56bb3ac5b968905558b4cd9d6d4528ace4", 0x14}], 0x6, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x38, 0x1, 0x1, [r1, r1, r2, r2, r1, r1, r1, r2, r1, r2]}], 0x58, 0xc004}, {&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000007c0)="9ada3e5e00ad47693aaf5b40ca38510cb403bf6f7b9fa68c6f40d3816e85bbf2d5b153917a2b3b0a597a5d68c6102b8e9286d80c39a29787b2396a078e10", 0x3e}, 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{&(0x7f0000003780)="18d08be0e2a23d1a3fa9da1a00e2935b7f6d4a0982343524522ff119029f1177b1d8502f91ea38d08576c9e4d282948b6393b0c54545e64f612bf4f01cfb315b74033a7e01ffc80ffe180aee87ceab60e34e35605de8b5d2467fec027cefc24c2353257879e553233c87dc11b39ec2f99b97a63386ea55afa6299a1f9899b69265d6103abc5759c94c7ca66e471d4f25d6dd0662102d2d85af4a2eb299d4d73cf014ba23fb8dc28bb8cf4c4b765b6b095eee68911a641a96fce0e86b826f0c4e60b1bc7a402c20a7cf33dacd16d85b4bd3ba29958c199e173d5c4154ec2cd7534df60fa733661617c2b3c4", 0xeb}, {&(0x7f0000003880)="a3d9097ac30892b38d20409695b1eea0d3eb921d1e61902bb3cd70d28429379ff5829d60fa986cc7456259132f1e", 0x2e}, {&(0x7f00000038c0)="b4ac2488f12eb57da22b7e6d8f65dcf366cd67d93013c0038e9bff128d30ed2a1636afcd8159e9958af897e4d24bdbf894afa60aca970e1f422134dbdeab0a17c12ba66d1ddf8bf636324616d01669c1ab01ef008cfe81f01f53b6a1d9fa7c64147402e078cbaef7399452b459703828fabb33a12160febb11c006bc90785f34dc149793952f5f385302ee886955cf3df142b3024662f681d1fac5f7db030104241169be389efc4ab7067a29136ad655bb64f38fd48041bc4fc230d38cb0b1e5a6", 0xc1}, {&(0x7f00000039c0)="bc1cca526aafaab8d1fa8d832210f04fe370d59fddb48ad75939baf404ee54d61a4925a6798008892a65e70a252df9c7446cf65dfb76bad643d00abbb08780edb506e03dd4e8ca77f54a3de6636ae452a817c2483e13d2eae09c7b6338675bbdb06dd2cd5ae215d365aacfcdfc00251f3c7262841692c5939eaac8dabd4b7fc87695ab79b15d5d61ddb5f9acecab1daa14b82661c02b5b8576", 0x99}], 0x9, &(0x7f0000003ec0)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r2]}], 0xe0, 0x20000051}], 0x5, 0x4004800) 00:54:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:21 executing program 1: r0 = socket(0xf, 0x80005, 0x6) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ifb0\x00', 0x10) 00:54:22 executing program 7: syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000140), 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000300)={{0x80}, 'port0\x00'}) r1 = socket(0x11, 0xa, 0x0) dup2(r1, r0) 00:54:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000040)) 00:54:22 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x12000) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040), 0x113, 0x3}}, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:22 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x2, 0xfffffffffffffe41) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:22 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x4, 0x0, 0xa, 0x4, 0x2, 0x0, 0x18}, @jmp={0x5, 0x81, 0xc, 0x4, 0x6, 0xffffffffffffffe0, 0xffffffffffffffff}, @jmp={0x5, 0x2c, 0x0, 0x0, 0x5, 0x80, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6616, 0x0, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0xfba, 0xfb, &(0x7f0000000100)=""/251, 0x41100, 0x1, [], r2, 0xc}, 0x48) 00:54:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:22 executing program 1: r0 = socket(0x15, 0x80005, 0xfffffffffffffffc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x80000001) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"820b75d300", 0x92}) 00:54:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:22 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x23, "f8495467ea0f771791e2c82f3cd53c7ff0627531c9a602f3e7229b2a0574a9caef5d8c"}, &(0x7f0000000040)=0x2b) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x9, 0x30}, &(0x7f00000000c0)=0xc) 00:54:22 executing program 4: r0 = socket(0x4000000000000011, 0x80005, 0x800000003) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) sched_yield() 00:54:22 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x106, 0x7}}, 0x20) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f00000002c0)={0x8, 0x120, 0xfa00, {0x0, {0x20, 0x6, "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", 0xa2, 0x0, 0xfffffffffffffff9, 0x6, 0x5, 0x1, 0x2, 0x1}, r3}}, 0x128) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xa6f, 0x4) fcntl$addseals(r1, 0x409, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:22 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'ip6tnl0\x00', 0x92}) 00:54:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:22 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bpq0\x00', 0x4}) 00:54:23 executing program 7: 00:54:23 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:23 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:23 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = getpgid(0x0) syz_open_procfs$namespace(r1, &(0x7f00000002c0)='ns/user\x00') r2 = socket$inet6(0xa, 0x7, 0x6) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000005c0)={0x0, @multicast1, @dev}, &(0x7f0000000600)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x3, 0xd, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x3}, @map={0x18, 0xa, 0x1, 0x0, r3}, @alu={0x4, 0x2, 0xf, 0x8, 0x7, 0x2b, 0x1}, @generic={0x0, 0x2, 0x5, 0x9ce9}, @exit={0x95}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0xfffffffffffffffa, 0xd6, &(0x7f0000000100)=""/214, 0x41000, 0x1, [], r4, 0xd}, 0x48) socket$inet6(0xa, 0x80000, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:23 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="0266c83d6d345f8f762070a3ee49614a31d03e81e042632251624602b66e7936ea749699c172bafd6c90fa4bba54f7fa4c4c1b48653fc59adf8df825f2f0f23072ef143d206500ae645bd15ca2e32dd6df") r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x0) write$P9_RSTATFS(r2, &(0x7f0000000040)={0x43, 0x9, 0x1, {0x100000000, 0xfd2, 0x8, 0x7fff, 0x5, 0x7, 0x9, 0x1, 0x2}}, 0x43) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x94}) write$tun(r2, &(0x7f0000000140)={@void, @void, @x25={0x0, 0x0, 0xf, "149a0f49a7a1868d"}}, 0xb) 00:54:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:23 executing program 4: socket(0x1b, 0xa, 0x2) r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:23 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:24 executing program 7: 00:54:24 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond_slave_0\x00', 0xffffffffffffff80}) socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setscheduler(r1, 0x5, &(0x7f00000000c0)=0x3780000000000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:24 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'veth1\x00', 0x8}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:24 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20200, 0x0) write$9p(r2, &(0x7f0000000140)="49a976d7353fc5f4055ae4ce4c6b997b4652f6e6c4ce84732e92dcbb310d4499d1b1fe9bc38741b5f8d3472d159dc644afb425eb0b", 0x35) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x1000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockname(r1, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) 00:54:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) [ 529.283269] bond_slave_0: Invalid MTU -128 requested, hw min 68 [ 529.327017] veth1: Invalid MTU 8 requested, hw min 68 00:54:24 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:24 executing program 7: [ 529.410424] veth1: Invalid MTU 8 requested, hw min 68 [ 529.471001] bond_slave_0: Invalid MTU -128 requested, hw min 68 00:54:24 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/102, 0x66}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2, 0x3e) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:24 executing program 4: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r3, 0xf00, 0x70bd2a, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket(0x9, 0x804, 0x10000) 00:54:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:24 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:24 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000240)=@ethtool_perm_addr={0x12}}) 00:54:24 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:24 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) recvmsg$kcm(r0, &(0x7f0000001480)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000001400)=[{&(0x7f0000001500)=""/69, 0x45}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/208, 0xd0}, {&(0x7f00000012c0)=""/28, 0x1c}, {&(0x7f0000001300)=""/225, 0xe1}], 0x5, 0x0, 0x0, 0xb5a}, 0x2000000010022) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000014c0)={0x2, 0x7fffffff}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:25 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'veth1\x00', 0x6}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 00:54:25 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:25 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x0) [ 530.177756] veth1: Invalid MTU 6 requested, hw min 68 00:54:25 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x9, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 530.296480] veth1: Invalid MTU 6 requested, hw min 68 00:54:25 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f00000000c0)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'ip6tnl0\x00', 0xfffffffffffffffb}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x428080, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) 00:54:25 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:25 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)=@flushsa={0x14, 0x1c, 0x301}, 0x14}, 0x1}, 0x0) 00:54:25 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x0, 0x3ff, 0x6, 0x2}, 0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 530.538313] ip6tnl0: Invalid MTU -5 requested, hw min 68 00:54:25 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffd) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) r3 = semget(0x2, 0x2, 0x24b) semctl$SEM_STAT(r3, 0x4, 0x12, &(0x7f0000000140)=""/40) write$tun(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="6087ab9100ad3b0600000000000000000000000000000000000000000000000000000000000000012c0404028110080000000000000000000000ffffac1414aa00000000000000000000000000000000840b000000000000040100c910ff020000000000000000000000000001c910fe8000000000000000000000000000aa07180000000904038000ffffff7f000000008100000000000000071800000e22040900010700000000000000ff000000000000000000007dc1859d4e22001d90780101000162ff00018000000042090001800000003b"], 0xd5) r4 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="afdb66f93889b2afa9707356abdf82d853adc35f6424558c6e82af6f", 0x1c, 0xfffffffffffffff8) keyctl$instantiate(0xc, r4, &(0x7f0000000240)="c2faa7a7446ddb16fd8976d691e17b212969dc4d2edabebe876e40d8594bdd6e9dd9a032260b3b959adfa11fa0dd728ddf9b7f4c74900858778032", 0x3b, 0xfffffffffffffffd) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'tunl0\x00', 0x92}) [ 530.616170] ip6tnl0: Invalid MTU -5 requested, hw min 68 00:54:25 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d34") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:25 executing program 4: r0 = socket(0x12, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 1: r0 = socket(0x15, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x51, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) pipe(&(0x7f0000000100)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'veth1_to_bridge\x00'}, 0x18) 00:54:26 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80000, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 0: r0 = socket(0x40000000000002, 0x0, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x29) r2 = dup2(r0, r1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x1, 0x4}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000016c0)=0x0) getresuid(&(0x7f0000001700)=0x0, &(0x7f0000001740), &(0x7f0000001780)) r5 = getgid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001d40)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001d80)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001e80)=0xe8) getgroups(0x4, &(0x7f0000001ec0)=[0xffffffffffffffff, 0xee00, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001f00)={0x0}, &(0x7f0000001f40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001f80)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000002080)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000020c0)={0x0, 0x0, 0x0}, &(0x7f0000002100)=0xc) sendmmsg$unix(r0, &(0x7f0000002200)=[{&(0x7f0000000100)=@file={0x0, './file0/../file0\x00'}, 0x6e, &(0x7f0000001600)=[{&(0x7f00000002c0)="13b5b55445b74a30ba076bb6066db3e86098bcf1787decf8e5da91e6780f5da850dc95f0bb22969ca0762c70f85d5e2e5a1a7334a62ebde6e1b67ac2c600a7d58371619519490a8334d976fa1f4342878383f2b2c373a57e32230e1f86a29aa2ad69d709b4d54c90aca0229b7cd0dde04b6a47fb108e1edd7a1a5e81444909df7c15242320193cf1d16813947e34880a4a44511449ae872ca6742c93c19e1b33f8ee851a538718ff722c653accc8a2d4a21840d1bc05e14168ee11f293c8044366ec", 0xc2}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f0000000180)="10d3e8330cc578c6700f3a8ae88dfe0e0f0039b0cbea6e40568ea46c11e31e11767b6cbfb0b356c7af17c0ff85f95a81a23f9196de29d2af65743e8c0d4fe56a806d48fd8501319c224304e11c939b7ab402a416eae5ab6f6fe6fb9fa6bf022ca9522dba30900c45875fed77f78293d0e550af6c3a648b35640db0a33e", 0x7d}, {&(0x7f00000013c0)="d702fc447dd68b97fd9f9bbdab39f00ad31be0b13b477e0f6dbbc12ceb03ed0d3743a9d5790ece6886dc1010186720a60ce506cc554964b1cfd9cbf6", 0x3c}, {&(0x7f0000001400)="2247e3948bae82cc775b0d3fdc0994c16dd9294df52c351810a04c77d44ea43b0a70", 0x22}, {&(0x7f0000001440)="ad38bac88bde2213509b", 0xa}, {&(0x7f0000001480)="5e3a2e9dc8182c6fc9fb44b58a24db76610cac0c4a93c6e141cf590ae1d65e98efa5609250d562b1e91a24f790d5d6da93a4db945655cdcf69580b53b962874cb615ca3cbe3df35b383eb4f219c7fc99b30b31869c36cf28e9eb254ee8fbe5a094d05f09098046fb9cc155eb03a944ad305cd65cc227a5b5fb013a09c17b8face112509a53d8380ac26be6bc71072974f00c93b7957cf5a6dd739cded80ecc2ccb289087d1512e2406eb835553ceae35f0c18b9090bbeb", 0xb7}, {&(0x7f0000001540)="5e98f50cd99bc7171bb0be795cf1b1795de160d01013cd862e0f3490c7aef85aee0b70de62d126501d723776e085c627fd79eada5fd0b8d74179d7c739c7c5a26c2890ec9973d55ae38c74e6705c0c280d3f29c0731d503330a8d62e86dbbf", 0x5f}, {&(0x7f00000015c0)}], 0x9, &(0x7f0000002280)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000092f9f42d677fbc92f74130b4f36e4013b8362e01be2358e579dabfcf9cc4186976b332a86d2011a142e09516aa3c245c87"], 0x38, 0x40}, {&(0x7f0000001800)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000001880)="f70f9a3d44f1fa5f1e1ee2d1b3751c57fe296cea2ca271dd5d162b5e94babdea30f3f54e5195e312e033f13c8d0c73633165258d92d2ac3f6bd69573f28f243b57c8ae2d8c72caf288cc061389ec618a1afd7c708d23cf71afd3482c5b1e788cd9111c641b1b1135a8fecfcfd73055a30dc75a35ea42d06b768e34a6a6d09ccecd7ff0ab805bca43c502eb338d81bdbfe4404d4707956056145fe4fc0213838f53192182a0a36328206f7bf3b6115e259c14a78699c0", 0xb6}, {&(0x7f0000001940)="5d5a88038146d50f28e9bcd89c61e39127364a607e2a75afea4f39d8da3df64016afa384cf3f713a7cbda6eb13b79975b9950bbe7b2bb62e54b111825e168b2ba53f16b799186d8dff9928e00a38ae33f6150f888fec5cc6c947ab35f4a22c29fce7360e417d70600d894d48608daf1eeaa7aaf140d58916f512c954e6403b44a5310953ed7627985ac13afc68257688d3c22c62425ce7308e102b35794388942f470af96ec12a167c33", 0xaa}, {&(0x7f0000001a00)="09402e00f84b091854440a9ddbc20d0205b0ec713eb17e16ca74f1ab8e11709ee31b9ea6c738b5da5ca1d1d6d78efa8058616e1bdd18db243e4feca37b554877bbf8a1f40eaadcd9a2e086206d2c27edae6ccbf4aff1c1aa17bdfce17af0e255bb8a824e3bee1573f3e0a46d0434c3589fb37c934fa1933b", 0x78}, {&(0x7f0000001a80)="88560fba604ca5606c0674a776517d2a2e7caa5b20781264d40cac30759185a3282f182e10e23b355704026c78de7d3b85951eec339bb6651c3aa8dd856b95b7f99cef89bac88528d3d4ff2b6d11ceac206311b67ae29af1b2b97b25575e4c61ea5e1ee3af7205e898842e27b2111f2efeec729791683a7d11de5fa1888de1e713df3f294e6f2674a2a7b31118be6e8b18293fe81df11b7a1e8c1723aa9ed2122f3a90d0105f97e9c2cda52fee0c223dd72310b49f0270905a0a7d5daca86981dc299f85bc86f22253f6e7e42b64109fd907a1f8c5d59a8a6951c756d638f71b6d60328a904209c0a274f27ec098da6d600aa8d426cd98", 0xf7}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)="7094bb438fae71ecf5e044b36af741963bd420bdcfb76c975d0168e105b7816559a4796500b98295cbddc11b758cf47b28232ca2e3c8c544c0b5aaa3fee0b55e8a6ff925524bad7fdbc4cffd99f64471f23d04960a66e3ec296194067b68ea83a2b03d513fe79c20b7a28e9933666c4e86e4d28a028f3e0f30660d8891133dc445de4c2a8dbcfe859a789ca1e8b008f36e2917793eaddc26eb5e4212529d9f8eea20593bdeeb25b28c307d7fca980833c114ea745c29254d5a24f6a0d22e67feae83dc824ad532e54ab00828e7182dcca9c0ee0551b26b3acabb36c97b", 0xdd}], 0x6, &(0x7f0000002140)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r2, r2, r2, r2, r2, r1, r1]}], 0xb0}], 0x2, 0x20000000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:26 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:26 executing program 4: r0 = socket(0x9, 0xb, 0xf7ffffefffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ipddp0\x00', 0x92}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x81, 0xc728, 0x2cce373, 0x7f}, {0xffffffffffffff00, 0x8, 0x8, 0x5}, {0x101, 0x40, 0x37, 0x5}]}) [ 531.388261] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 531.389117] IPVS: stopping master sync thread 26937 ... [ 531.519511] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 531.520470] IPVS: stopping master sync thread 26950 ... 00:54:26 executing program 1: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8000, 0x0) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000080)=0x100) 00:54:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:26 executing program 4: socketpair(0x0, 0x80805, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RFLUSH(r1, &(0x7f0000000040)={0x7, 0x6d, 0x1}, 0x7) syncfs(r0) r2 = socket(0x15, 0x80005, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080)=0x1) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 6: r0 = socket(0x15, 0xf, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:26 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:26 executing program 7: r0 = socket(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="73797a5f74756e000200001b00", 0xfd44) sendto$unix(r0, &(0x7f0000000300)='%<', 0x2, 0x20008044, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) 00:54:27 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1b00000001000000410000006c97ef66a7a2d7f6bc195c86c0e80b1c5b95f1a2133e79fe8f95fd39afc4b777c3405319d29c5624f9a2fb84021ce99bccd837d5bd4f36a1807412ccfdaef1f475"]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:27 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:27 executing program 4: r0 = socket(0x19, 0x5, 0x9) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$KDADDIO(r1, 0x4b34, 0x7540) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:27 executing program 7: 00:54:27 executing program 1: r0 = socket(0x11, 0x8000e, 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001340)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x173e, 0x40}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001400)={0x6, 0x3, 0x200, 0x100000000, 0x9, 0x9, 0x6, 0x81, r1}, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001300)={'bond_slave_0\x00', 0xffff}) getsockname(r0, &(0x7f0000001540)=@sco, &(0x7f00000015c0)=0x80) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x1, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x4, 0xe11, 0x6aff, 0x5, 0x1f, 0x2, 0x2, {0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffe, 0xffffffffffffffc0, 0x7f, 0x1277}}, &(0x7f0000000180)=0xb0) getsockopt$inet_tcp_int(r0, 0x6, 0x27, &(0x7f0000001440), &(0x7f0000001480)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x5, 0x8000, 0x8, 0x8, r3}, &(0x7f00000002c0)=0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001600)={'gretap0\x00', 0x92}) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001500)={&(0x7f00000014c0)='bridge_slave_1\x00'}, 0x10) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000001540)) r5 = semget(0x3, 0x0, 0x80) semctl$GETNCNT(r5, 0x1, 0xe, &(0x7f0000000300)=""/4096) 00:54:27 executing program 0: r0 = socket(0x9, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:27 executing program 7: 00:54:27 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000000, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:27 executing program 1: r0 = socket(0x15, 0x80005, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bond0\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:27 executing program 0: r0 = socket(0x15, 0x80005, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0xfffffffffffffff9, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x191, 0x40800) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f0000000080)="65f43e57578d4a3454a184476f423dac3d4919329f237fb5c2d810147db7c8e3ef29a3bb1ce3994441af1bdd3bb472393e040cbd6d685bf9186db986d570") ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000040)={0x200, 0x0, 0x6}) 00:54:27 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockname(r0, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x1d8) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = msgget$private(0x0, 0x418) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) umount2(&(0x7f0000000680)='./file0\x00', 0x0) r4 = getgid() r5 = getuid() getresgid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) r8 = getpid() socket$kcm(0x29, 0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000500)={{0xaba, r3, r4, r5, r6, 0x20, 0x3f}, 0x800, 0x6, 0x5, 0x2, 0x97, 0xfffffffffffff7e9, r7, r8}) r9 = getpgid(0x0) r10 = gettid() rt_sigqueueinfo(r9, 0x14, &(0x7f0000000000)={0x38, 0x3f, 0x10000}) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/51, 0x33}], 0x1, &(0x7f0000000180)=""/112, 0x70, 0x8}, 0x43) tgkill(r9, r10, 0x9) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000580)={@in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, 0x6, 0x6, 0x8b6f, "e13b89d2a970adc802c38f5a0ede281ea3d7bd3597126710d3596b6b1225afe9698ea7a57256fe0e0d0f46402ed482dc1be4d2749dc4234a14fc7824256236af91b4a166028c2339b313324e75211190"}, 0xd8) 00:54:27 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:27 executing program 7: 00:54:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:28 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x1, 0x80) ioctl$TCSBRKP(r3, 0x5425, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2140}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r2, 0x20, 0x70bd2c, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x40}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x937e62ec0557e07c}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d34") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:28 executing program 7: 00:54:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:28 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x400000) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40) inotify_rm_watch(r1, r2) 00:54:28 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x10, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'tunl0\x00', 0x92}) 00:54:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:28 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80003, 0xa80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:28 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x7, 0x80000000) ioctl(r1, 0x8912, &(0x7f0000000000)="9f6e08713d1ae7e036778ec1ef56ce8d8e6b48ad1b7478b3c611572f238cf0a3ddc1e1402578eba26e1bcde3f819762c740c47fac6469624d63f2d339b97b64fa1131cefd4862d3533a5a79762ae8a1b6378f4c0e2007611efd8d3a42a5daf6fa4c6bd46") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:28 executing program 7: 00:54:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:28 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x80003, &(0x7f0000000500)="025cc83d6d345f2fe750bed62a8d57580f3c94bcfb2c8f7620703ff6ad1dc18793f000019e15d47353c444cbb2720d59dbcc400624a578cfc8f337e3137c565f9721fbab679fec7b9c57cb37d32b72928b2df72c1b0e6e933ed5f3b97fb081cd4e32e17ac23ac587") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x14ee, 0x400, 0x3, 0x7fffffff, 0x2b}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x20}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x80000000, 0xc8, 0x2, 0x80, 0xb3, 0x6, 0x3, {r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x200, 0x1, 0x38f1fb9a, 0xfffffffffffffffb, 0x20}}, &(0x7f0000000180)=0xb0) 00:54:28 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:28 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket(0xf, 0x3, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000000)) 00:54:28 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:29 executing program 7: 00:54:29 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000000)={0x7, 0x1, 'client1\x00', 0x1, "58ac5a30a8ca0c43", "7aae72bb89b20bdb29e64cf2a67438cb1978d417f4a9a71b6f2b136e431cfc38", 0x1}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'veth1\x00', 0x6}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") unshare(0x400) sendfile(0xffffffffffffffff, r0, &(0x7f0000000100), 0x8000) r3 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$int_out(r3, 0xc0385720, &(0x7f0000000100)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 534.289488] veth1: Invalid MTU 6 requested, hw min 68 [ 534.396496] veth1: Invalid MTU 6 requested, hw min 68 00:54:29 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d34") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x1) 00:54:29 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x2000, 0x0) write$P9_RWSTAT(r1, &(0x7f0000000040)={0x7, 0x7f, 0x1}, 0x7) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:29 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) sendto(r0, &(0x7f0000000040)="f90efbdb5911812f9d7f93ffdbed3f39699f7d10136f233ee5ea130cadf43ee8987a7279902badf5143cce6a2de1b063a435a79fcdea7fefa4e533af773fe83a97b27bd45d958409ea8b", 0x4a, 0x90, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x2}}, 0x80) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x7}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000004c0)={r3, 0x5, 0x10001, 0xfffffffffffffffa, 0x7, 0x100000001}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) utimes(&(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)={{r5, r6/1000+10000}, {0x0, 0x7530}}) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80001212}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x20c, 0x70bd2b, 0x25dfdbfd, {0x0, r4, {0x8}, {0xfff1, 0xa}, {0x7, 0x13}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4004000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$TIOCCBRK(r2, 0x5428) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:29 executing program 7: 00:54:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:29 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) finit_module(r0, &(0x7f00000001c0)='%!vboxnet0[%vmnet1@\x00', 0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100)={0x3, r1}) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:29 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge_slave_0\x00', 0x8}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 534.576981] Unknown ioctl 1074310944 [ 534.644416] bridge_slave_0: Invalid MTU 8 requested, hw min 68 [ 534.693834] Unknown ioctl 1074310944 00:54:29 executing program 7: 00:54:29 executing program 2: [ 534.752934] bridge_slave_0: Invalid MTU 8 requested, hw min 68 00:54:29 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:29 executing program 4: r0 = socket(0xe, 0x7, 0xfffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x21c) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xffffffffffffffc1, 0x0, 0x9, 0x1}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x7, 0x2, 0x4, 0x1000, 0x1, 0x5, 0x10000, r2}, 0x20) rt_tgsigqueueinfo(r1, r1, 0x2d, &(0x7f0000000280)={0x3c, 0x4, 0xcaad, 0x226e}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:29 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x161500) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r2, 0x5386, &(0x7f00000002c0)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x73, "7a84e821ae4a370802062550e49dd1a43ed0c3bf02f93819a6af917e712d5e5adf23274b91c524faee6aae1a703167c200f4c9205e7b127fc04c113ad0405f264c8ff42dcb54dfe5aeb6d3c55dfb10589d28dd4d18a981843e14d849ece66cd176f40865c9725903c63dde55854a0799da3e5f"}, &(0x7f0000000140)=0x7b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x9, 0x206, 0x7, 0x6, r4}, &(0x7f00000001c0)=0x10) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000040)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:29 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb8, 0x200) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000080)=""/115) r3 = getpid() getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x0, 0xf9, 0x3, 0x6}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r4, 0x3}, 0x8) sched_getparam(r3, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x8000000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 7: 00:54:30 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d34") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:30 executing program 2: 00:54:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:30 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x240080, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x50, r1, 0x600, 0x70bd27, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}]}, 0x50}, 0x1, 0x0, 0x0, 0x84}, 0x4000) r2 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)=0x0) ptrace$peek(0x1, r3, &(0x7f0000000040)) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x204140, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r2, &(0x7f00000000c0)={r4, r2, 0x9}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 7: 00:54:30 executing program 0: r0 = socket(0x15, 0x80005, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@rand_addr, @rand_addr}, &(0x7f0000000040)=0xc) 00:54:30 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}) 00:54:30 executing program 2: 00:54:30 executing program 7: 00:54:30 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:30 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) vmsplice(r0, &(0x7f00000005c0)=[{&(0x7f0000000000)="6a8570205fca8e1fdad540883dde30fa1b411e7c70129f861ac552c554cd5f917e59c14a8602b898df0b6c86a1c147c1b5e707b8aaafec5c4589865db310dcb47d87bb207880baee23dbc46add749b9b377a125328cacb800cc90178315dd681c6ea4a901147aea3cf65646898e6d6867f0aad626b9473bc3fd3d8f82f92647396e26650c55192cfbf9c157f56767fdc1ecfbca700ba61fa2b57f482eedab9be5852e1efefc3b44a2e4e15d9536ccc3ab656a165", 0xb4}, {&(0x7f00000000c0)="9d30b71a3785f0ea3e5ba302a868ceff14e1f67450977f3c7bd97093415ca635eb02c97cdbc7ec46942310d1", 0x2c}, {&(0x7f0000000100)="14bb7c5cc1dee2f41dc14b2becb3924f1f57222cb919f6e5bb8ca614946d139d5168becad3bb143af26bc489694e9b14ee85c665dda8157d4d2e7e37d776bec9fd7cedc53b832cf20bb98a2ac8f8501a5df15bef00ec4f9171f688d993f84f912ec55af4a0dfb76e18dc5728708ab337397749ffaf9d84197bb23a889698b55bc8841c0725a9c7981bcc729798eb403fdd434972680e8f1c3739ddf2fa6d1d1d59f213a74e56f1dc9b", 0xa9}, {&(0x7f0000000280)="6b3ebb9476b3261f3db0f5441811ca7545a890f8f50a87f20c477d90eecd56f0202380cc09e716d37b4b10c389feb40f7b4655c810d50ac89b8647682d3307586ad94fb801efeda7736602ca637991bb8b839c3f7767505baa9815a9137b34f19bdf93ca2794ffa29bb6b05d2362ee592fb72ac803e31d578ce83eab51e4aa5bc9ba6fc9ad848aedbba10ad2f9724177e61e20f64012cb8aeb5a3f4d13f1ab31844e882ba8de92ad78d5597a3a38c47446030d818eb29f30360483de662bf80f72b578382f40c9433bad752c86bcd691c1ade0aa1302c79623d5ef25c2f8acad55c9b514256d680a37cc776e1c667b5df1f05936c6", 0xf5}, {&(0x7f0000000380)="dc297dd49431de7efb93d90126c8cd454f5930d4b3a5ec785173f2fadc0cf66d1542197560218dad66acc0bae420bfd508ffd648f6c14ca4d7b60a6e11de5196baa2e0af795b6fd43b8e85f3b834a449c7086e5e4097bf977bee4d3fa07d5382bd66107b8220d9f96eda5a40433f32c94b86018c9897ed34f249edc082baeb484ad1eacc89b0902e291086598f2930804d0ea620c3", 0x95}, {&(0x7f00000001c0)="2206ffcb63d898ac996be42ff2a25136ed1be87a5f7c9c76fece53673506395985ce425547313f635bee6f57b84d98fb83ef60f9955ca0e6d5cbea50", 0x3c}, {&(0x7f0000000440)="99f2d10da3e0c9168a98ff9316f6c1b01ff18060fa1048f49998c92c74cbea6d73f076e385cb887e12a25b2d45baf86a79d5f1a526e9417493b79e85dc16cc66052767578e8c2992548e273aef38e843cc8143a0c1fda63215843f6cc5e09d8edbd4c735fd447515ad", 0x69}, {&(0x7f00000004c0)="dc2da89ee1128dbf3b6fa24baeee219a0822b170ccb0954cc635fca3111126b8f1165e5f3adc34b503baaae2b654a472c06e5c549393eb4f3e166b53354ec724d69304917b66eddd5515c9b9ca69d0bec395e1ae5588659fa96f654f696533f91bd4560f4df7a3948ddf4f8465c786530cd1e7f9551be3f1799f84b9d6e3edd1a866681149826d4a20add5206fc53e06f7a51fb4dbb08755b3a78ac2993fbe3d61b428fc4c4d444e9bc813aa769a1485ba3521c9bb226169677e1a0689076423b487b418fd5e1e22fa310df7315da450d4039f3533a23d4937a9336b", 0xdc}], 0x8, 0x7) r1 = socket(0x15, 0x80005, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 6: r0 = socket(0x19, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3f, 0x8e5656a1d095a673) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000080)={0x66, 0x40, 0x6}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000040)) sync() setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x5, 0x0, 0x0, 0x1, 0x4, 0x4, 0x7f}, 0x20) 00:54:30 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0xffffffffffffffff, 0x20, 0x20, 0xbd5, 0x10}, &(0x7f00000000c0)=0x14) r2 = socket$inet6(0xa, 0x1, 0x80000000) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8900, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000040)={0x2, 0x80}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:30 executing program 2: 00:54:31 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:31 executing program 7: 00:54:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:31 executing program 2: 00:54:31 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000002c0)={{0x0, 0x3, 0x100000001, 0x4, 'syz1\x00', 0x7}, 0x1, [0x1ff, 0x7, 0x6, 0x1, 0x0, 0x24e, 0x6, 0x6, 0x3f, 0xffffffffffffffe0, 0x1, 0xd1f7, 0x3, 0x8, 0xc7, 0x8, 0xfffffffffffffeff, 0x16d, 0x1000, 0x3, 0x81, 0x1, 0x10000, 0xb95f, 0x5, 0x20, 0xfb, 0xe421, 0x9, 0x1, 0x234f30df, 0xfffffffffffffe01, 0x16d6, 0x5, 0x0, 0x5, 0xfff, 0x16e000000, 0x10001, 0x8000, 0xfffffffffffffff8, 0x800, 0x80000001, 0x2, 0x100000000, 0x0, 0x3, 0x1, 0x1, 0x100000001, 0x2, 0x565e, 0x20, 0x100, 0x5, 0x80000000, 0xfffffffffffffffd, 0xffffffffffffff35, 0x100, 0x401, 0x6, 0x0, 0x7fff, 0x3, 0x0, 0x81, 0x10001, 0x1, 0x7, 0x1, 0x5, 0x8, 0x1, 0x2, 0x8000, 0x40, 0x1000, 0x80000000, 0x1, 0xfffffffffffffff9, 0xfffffffffffffffc, 0x10001, 0xf4f, 0x0, 0xfffffffffffffff7, 0x36, 0x3, 0x3, 0x0, 0x158, 0x4, 0x401, 0xf4, 0xfffffffffffffffb, 0x8, 0x80, 0xb6, 0x3, 0x3, 0x9, 0x8, 0x2, 0x0, 0x6, 0xf4, 0x3, 0x8, 0x81, 0x5, 0x8001, 0x0, 0x2, 0x4, 0x101, 0x5, 0x4b0, 0x8000, 0x44f6, 0x5, 0x800, 0x3f, 0x80, 0x401, 0x4, 0x2, 0x6, 0x0, 0xaa46], {0x77359400}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:31 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000000c0)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1, 0x4, 0x8, 0x6, r3}) connect$bt_rfcomm(r2, &(0x7f0000000100)={0x1f, {0xfff, 0xfffffffffffffff8, 0x2, 0x7f00, 0x8, 0x5}, 0x2}, 0xa) 00:54:31 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x81, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345fcd762074") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:31 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x20000000000, 0x7) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:31 executing program 2: 00:54:31 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 00:54:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:31 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$inet_smc(0x2b, 0x1, 0x0) 00:54:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x80000000, 0x30, 0xba, 0x1}, &(0x7f00000001c0)=0x18) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:31 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) read(r0, &(0x7f00000003c0)=""/93, 0x5d) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x89, "88e3f58117026f370e8fed7f036e1c74bf4eb122ad32cfa0fe56c06fbf52ab18d8950d733fb5246d71d35d48c117508db39ec8fe8e8843f7fcca457a55d4386a3f18d48d19a0b102c5994ec2b8e75c827a316c08169cf6de247e11d8d28644d651fef4dfaa897879c1dbc98373dbe44af496bd85f043948f0f5e2f9106b35ae03b1d3cf9e4b180fc23"}, &(0x7f0000000580)=0x91) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000600)={r2, 0x800005}, 0xfffffffffffffd5a) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="bc000000750f32025d7b5cb9757f30c87cd4e8e7dd8c68edb0d23f81663d6e3ccae6b9bf5fdddcd2ec20b2d870e0831c79dfdc4ca46a89ab206551b7fb3cbc2180be97b517433167c2951251", @ANYRES16=r3, @ANYBLOB="000828bd7000fedbdf2504000000240003000800030000000000080008000000000008000500ffffffff080004002ad4000008000400010400002c0003000800080005000000080007004e2100000800040000000000080008000700000008000500e0000001300002001400010000000000000000000000000000000000080004000000000008000b000200000008000700000000002000030008000500e00000011400060000000000000000000000000000000001"], 0xbc}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl(r0, 0x5, &(0x7f0000000300)="09ef93da382a98fc30e49b5fde7b64a7c52ffc58aa86376f514eadf40af137ad10c0860884") getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000001c0), &(0x7f00000002c0)=0xb) 00:54:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3a0, [0x20000100, 0x0, 0x0, 0x20000130, 0x200003a0], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'bcsf0\x00', 'bond_slave_1\x00', 'sit0\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @random="d04fff573c4e", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}, {{{0x11, 0x0, 0x0, 'gre0\x00', 'team_slave_0\x00', 'vlan0\x00', 'bridge0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0xe0, 0x110, [@realm={'realm\x00', 0x10}]}, [@arpreply={'arpreply\x00', 0x10, {{@random="76434a4ff604", 0xfffffffffffffffe}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x18, 0x0, 'bond_slave_1\x00', 'veth0_to_team\x00', 'tunl0\x00', 'vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0x110, 0x148, [@m802_3={'802_3\x00', 0x8, {{0x0, 0xacc, 0x1, 0x6}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x418) 00:54:32 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 537.130113] kernel msg: ebtables bug: please report to author: Valid hook without chain 00:54:32 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:32 executing program 0: r0 = socket(0x15, 0x80005, 0x0) socketpair(0x2, 0x6, 0x400, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0xc, 0x10, "e38f728d090ee77fd3f20c631c48a6c8850501863bca8461236914417e66de6ecd875cb15e7aa9285b446b28c580527b78cdd1eaa70e73b0268c80cb4080b98a", "66ca5dd696c85d9d92c9d8a70f348e89dc0ee8b3253185053e0e435b79f5d8cf", [0xc0b1, 0x81]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000180)=0x2) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x68800) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000040)={0x2, 0x4, 0x0, 0x748, 0x1, 0xfff, 0x4}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000002c0)={0x20, {{0xa, 0x4e21, 0x200, @empty, 0x9}}}, 0x88) msync(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:32 executing program 4: r0 = socket(0xa, 0x80002, 0x8000000001000000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x200000088) setsockopt$inet6_int(r2, 0x29, 0x48, &(0x7f0000000100)=0xfe, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={"691de912d4a62e0000000200", 0x92}) 00:54:32 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0x2}, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:32 executing program 7: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000007c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000840)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000e40), 0x0, 0x0, &(0x7f00000004c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000004440), 0x0, 0x0, &(0x7f0000004540)={0x0, 0x989680}) 00:54:32 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open$dir(&(0x7f00000000c0)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./control\x00') r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) open$dir(&(0x7f0000000140)='./control/file0/file0\x00', 0x40, 0x0) rmdir(&(0x7f0000000400)='./control\x00') 00:54:32 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:32 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8947, &(0x7f00000001c0)='bond0\x00') r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0x9, 0x1d, 0x6, 0x9}, 0x269) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r2, &(0x7f0000000200), &(0x7f0000001440)}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f00000001c0)='bond0\x00') 00:54:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000240)={0x10}, 0x33, &(0x7f0000000000)={&(0x7f0000000200)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0xc, [{0x4}]}]}, 0x28}, 0x1}, 0x0) 00:54:32 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:32 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") fremovexattr(r1, &(0x7f0000000040)=@known='trusted.syz\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x7}) 00:54:32 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") io_setup(0x8001, &(0x7f0000000000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x80, 0x400000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x3493}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x2000) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000040)="48140d9165e20b9fe1bb4f57ded2a10462b9ca2f9ae29f02c1eacd443af700f21cd94fe14c7326dbcfb1c25962ffcc14c3f50e4fc5bb", 0x36, 0x9, 0x0, 0x110ee5afa73d384f, r5}, &(0x7f0000000100)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$unix(0x1, 0x2, 0x0) [ 537.899887] bridge0: port 1(bridge_slave_0) entered blocking state [ 537.906476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 537.980442] bridge_slave_1: Invalid MTU 7 requested, hw min 68 [ 537.986640] bridge0: port 1(bridge_slave_0) entered blocking state [ 537.993220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 538.089223] bridge_slave_1: Invalid MTU 7 requested, hw min 68 00:54:33 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) 00:54:33 executing program 7: r0 = gettid() unshare(0x40000000) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69665f696e65743600689d001e363b6c264fa887a26fda3eca58373161f13a12a92be6a993b4720d86396a9b1cc039d178e14492de97786eb30b86bb0ae2163b7ed177ff87e312d09bd390ce2ce4d13622dbc9d6b533c3f99225e401466f9ef8a9ea53c0f11c5a10cf9677596ce7721105a3ac3b287b2ca64a5ad4aad7c941387ab5acedea8f64c584562f2a3eb7aac4df59716b44156fd857da4ad2") sendfile(r1, r1, &(0x7f0000000000), 0x5) [ 538.323794] IPVS: ftp: loaded support on port[0] = 21 00:54:33 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f76") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:33 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bcsh0\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 2: r0 = socket(0x15, 0x80005, 0x0) socketpair(0x2, 0x6, 0x400, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0xc, 0x10, "e38f728d090ee77fd3f20c631c48a6c8850501863bca8461236914417e66de6ecd875cb15e7aa9285b446b28c580527b78cdd1eaa70e73b0268c80cb4080b98a", "66ca5dd696c85d9d92c9d8a70f348e89dc0ee8b3253185053e0e435b79f5d8cf", [0xc0b1, 0x81]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000180)=0x2) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x68800) ioctl$RTC_PLL_SET(r3, 0x40207012, &(0x7f0000000040)={0x2, 0x4, 0x0, 0x748, 0x1, 0xfff, 0x4}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000002c0)={0x20, {{0xa, 0x4e21, 0x200, @empty, 0x9}}}, 0x88) msync(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) 00:54:33 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) write(r1, &(0x7f0000000000)="98efc603c942558eb61c6a2e6adcf41d734d64c82952d2b94edfb16f9092c9a4276bd5f2720abffb5bdd51a870ec52bd63751a81dcf9f1d6ad7cf1d36ee58f12c7410330b733a0fa1869003c345e64038a019b24", 0x54) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = dup(r0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000000)) [ 538.663688] IPVS: ftp: loaded support on port[0] = 21 00:54:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) 00:54:33 executing program 4: r0 = socket(0x1, 0x4, 0x402) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'gre0\x00', 0x6}) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000280)="5272cafc543c59236b2212b9fe578be9f8da2dbf9a1d2789b2cfb896f5a4dcecbe5180abea1c321d4f2cc80ab6fde289fc2cbce6881719a29805cda2f920b51dca1562c6c6d8af99ee28eacfb8c412dbfd9e4fb822624071b1a922d7219f1b3815ebcd2665f0ef81bb53778eb0735702c49450d0435ad30f6fff94de798fcbaec0a5151331018b01f12ba952d68b997ac3e63000826efd3af72b8defd24f51d3865889e540345a6b8d764eb0c54ba0d7178f2b9b3e1373fdde8ec38443a3d8f557eb541ab782f75ba499f16e1d1eefe63cdc3fdd2033b9cafb6b90cd3c98162cd7588240bdfb4a7a48baa89faab6fb1a2f") setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000380)=0x80000001, 0xfffffffffffffd40) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x3ff, 0x14, 0x3ff, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9e8, 0x8}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x10000, 0x53, 0x2, 0x9, 0x6, 0x7fff, 0x56, 0xfffffffffffffffe, r1}, 0x20) r2 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key(&(0x7f00000003c0)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="483e3670363e3de5070cb429dda1d08a263a3cf454c6f7e918ffbabd9f04d2851042465d62bcbc0dc3e29db588b830031d0a57b5f5d916ed21a74fcc3e426c2a58f716d6e02add5524d5f1367832e17319aeca17c90dc86b5800a965dd388b89", 0x60, 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) socket$bt_rfcomm(0x1f, 0x3, 0x3) 00:54:33 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") io_setup(0x8001, &(0x7f0000000000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x80, 0x400000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x3493}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x2000) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000040)="48140d9165e20b9fe1bb4f57ded2a10462b9ca2f9ae29f02c1eacd443af700f21cd94fe14c7326dbcfb1c25962ffcc14c3f50e4fc5bb", 0x36, 0x9, 0x0, 0x110ee5afa73d384f, r5}, &(0x7f0000000100)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$unix(0x1, 0x2, 0x0) 00:54:33 executing program 0: pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x800) ioctl$RTC_EPOCH_READ(r0, 0x8008700d, &(0x7f0000000500)) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_0\x00', 0x92}) io_setup(0x2, &(0x7f0000000000)=0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80000, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) io_submit(r3, 0x3, &(0x7f0000000480)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x800, r1, &(0x7f0000000040)="33b9756a48cfcaf74029acb8dcd6ee", 0xf, 0x7, 0x0, 0x1, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000000100)="6bf603f2ac46c8f68a02ad722cf2c99fb83eee5cc922a04d3a56b88f4855c3f0ec4accc92cf5dbaec3d2912338377739545022e01496a5f0f65afaec3967cfe8d432731622ada9359f2d695a8e8b1e0e964302736cd90c862052dadd0fa9391025dfe2976e14c5baa6ee30ee51b8cf42182148356a1b0e0998e3fc3bc79b2be6fe8b54aa1d1239076a37df1ff99301fe029d4f109c89d403ec8637fac860a5179a4c07e137ff1909f5e7ac3e406900811e5e197473c95ce10a6bd84e0a7489fda5a2ef5be5c75428de0b", 0xca, 0x7, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x53ed, r1, &(0x7f0000000300)="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", 0xff, 0x835, 0x0, 0x0, r5}]) 00:54:33 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x12, 0x7) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:33 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x400) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x19, r1, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:34 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:34 executing program 4: r0 = socket(0x13, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='bpq0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="05c02d210e16fc9dd0c6365f1730fcaec877c3b30a1701c395b89eba6ca9fddc1dde9570f0058f569c3bedb1b0ec0bacebbc9cc505bd0b3e4aeeeeb82e9273266c73639afe6b4dad0a9eb2c0c41393339de1c5481cc0a25d8298d2"], &(0x7f0000000400)=0x2) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000380), &(0x7f00000003c0)=0xc) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB="020000000000000000100000000000003b00000000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000c7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000153ec9e99ce8ca530b222b2a399a49232dba6324730a5c07ec58390d5872f25e5d3dd7acd54d6d3b5997c8a97c8f7a12d99dbb0782343dcdae3336f8e7f1805d2eab0cde9ca0bd9807112675a62bc76befbb8ef456fbc80e9ace6d3531e26076b0d88b2f2a439cb69e27a1d28a2cfed7ebff5d793dc247f4037fb8007e694acf33c7"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00`\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000100)={'\x00', 0x8004}) flock(r2, 0xfcfd42fb89f8c78e) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'team_slave_1\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 00:54:34 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80003, 0xa80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:34 executing program 4: r0 = socket(0xb, 0x806, 0x40005) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:34 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000480)=""/1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x44100, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/242, &(0x7f0000000380)=0xf2) r3 = socket(0x15, 0x80001, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000140)=0x5) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000400)={0x7, &(0x7f00000003c0)=[{0xffffffff, 0x5, 0x201f, 0xbfc}, {0x9, 0x3, 0x7}, {0x1, 0x400, 0x1, 0x7}, {0x1, 0x2, 0x80000000, 0x100000001}, {0x3, 0x2, 0x2, 0x6}, {0x0, 0x4, 0x8, 0x9}, {0x2, 0x2, 0xfffffffffffffffd, 0x5}]}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x10000, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000180)={0x0, 0x7f, 0x1f}) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000000100)=""/11, &(0x7f00000004c0)=0xb) 00:54:35 executing program 4: r0 = socket(0x15, 0x80005, 0x0) socketpair$inet(0x2, 0x0, 0x10005, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x8, "3334b0bc884aea98"}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x6}, &(0x7f0000000180)=0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'tunl0\x00', 0xfffd}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x18100) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0xe9, 0x5, 0xffff, 0x9, 0x6, 0xff}) 00:54:35 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = memfd_create(&(0x7f0000000000)='bridge_slave_1\x00', 0x2) write$P9_RLERROR(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000702000f006272696467655f73b035ce122b9d26c1736c6176655f4300"], 0xb5) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 00:54:35 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") io_setup(0x8001, &(0x7f0000000000)=0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x80, 0x400000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x3493}, 0x8) r5 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x2000) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000000040)="48140d9165e20b9fe1bb4f57ded2a10462b9ca2f9ae29f02c1eacd443af700f21cd94fe14c7326dbcfb1c25962ffcc14c3f50e4fc5bb", 0x36, 0x9, 0x0, 0x110ee5afa73d384f, r5}, &(0x7f0000000100)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$unix(0x1, 0x2, 0x0) 00:54:35 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x0, r1}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:35 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:35 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x80003, 0xa80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:35 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:36 executing program 4: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x85c, 0xe, 0x800, 0x8, r1}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xffffffffffff0001, 0x8000, 0x7f, 0x1, r1}, &(0x7f00000000c0)=0x10) 00:54:36 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f7620") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:36 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000000, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:36 executing program 6: r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380)={0xfff, 0x0, 0xfffffffffffff368, 0x0, 0x0, 0x7, 0x800, 0x3ff, 0x6, 0x7, 0x7}, 0xb) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x401}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, 0x4}}, 0x9, 0x7fff, 0xd4a0, 0x0, 0xb3}, &(0x7f0000000180)=0x98) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000002c0)={0x1, 0x7, 0x3, 'queue0\x00', 0x1}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:36 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) dup2(r1, r1) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:36 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = memfd_create(&(0x7f0000000000)='bridge_slave_1\x00', 0x2) write$P9_RLERROR(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000702000f006272696467655f73b035ce122b9d26c1736c6176655f4300"], 0xb5) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 00:54:36 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1b00000001000000410000006c97ef66a7a2d7f6bc195c86c0e80b1c5b95f1a2133e79fe8f95fd39afc4b777c3405319d29c5624f9a2fb84021ce99bccd837d5bd4f36a1807412ccfdaef1f475"]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000000)=""/11, &(0x7f0000000040)=0xb) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:36 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/102, 0x66}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2, 0x3e) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:38 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x3, 0xffffffffffffffff) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:38 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x4, 0x0, 0xa, 0x4, 0x2, 0x0, 0x18}, @jmp={0x5, 0x81, 0xc, 0x4, 0x6, 0xffffffffffffffe0, 0xffffffffffffffff}, @jmp={0x5, 0x2c, 0x0, 0x0, 0x5, 0x80, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6616, 0x0, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0xfba, 0xfb, &(0x7f0000000100)=""/251, 0x41100, 0x1, [], r2, 0xc}, 0x48) 00:54:38 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e23, 0x0, 0x4e23, 0x3, 0x9db74a90fadb066b, 0x80, 0x80, 0x67, r1, r2}, {0x5, 0x6, 0x2, 0x3, 0x1, 0x10001, 0x20, 0x7}, {0x9, 0x401, 0x7}, 0x0, 0x6e6bbe, 0x1, 0x0, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3504, 0x1, 0x2, 0x8001, 0x0, 0x4}}, 0xe8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) getsockname(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:38 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl(r0, 0x3ff, &(0x7f0000000000)="28e276d8bf621b71e7cc1d0b8911337eab0bb00f689763c0791a7912d44e3b113c768f973c1a635320455e04931cbefaec85f01e07ea1bfda4d1c2f392ef1b711c0f358004a346a9b7186e153a70159c2866ab069e7955d75c3f208137c1cfb66348f3cc67de4a6952e1a183b230b3a66b0be856f43cb57c66244d32b2f7ae791e18dadb828546017d21286f1c49ad4ace98a7a21b3efc7e3d405113bf7841592380fc888d1db209439363458763da08bb82207e1df8780e723f6dd7bb8dd6ea50a489e54ca50c7b85a84a443500083e066ecc4071d37af73f2e72cd36") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:38 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0xffcf) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:38 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000000, 0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:38 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = dup3(r0, r0, 0x80000) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) r2 = socket$inet6(0xa, 0x0, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:38 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:38 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x78) 00:54:39 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept4(r1, 0x0, &(0x7f0000000000)=0x29c, 0x80800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$inet_sctp(0x2, 0x5, 0x84) 00:54:39 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) fsync(r1) 00:54:39 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0xffcf) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:39 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) mount$9p_tcp(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x1800000, &(0x7f00000000c0)={'trans=tcp,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@loose='loose', 0x2c}, {@privport='privport', 0x2c}, {@cache_loose='cache=loose', 0x2c}]}}) 00:54:39 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80000000, 0x40000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:39 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x69, "3b786e39cbbc211d609b67d1f4b0736b53a1eb10e03d7f4be20725754f9e2644b5b5cadbd99c75ea758f4005dd06bcab9221a64f7b9e9e3310612bce3656bd20820ca1297b5540050e6e4451b7e6c8d3fc340d36de895ddfc4316ab097046abb56f6e1180addce20dd"}, &(0x7f0000000100)=0x8d) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000280)=0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x100, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x4, 0x9, 0x100, 0xffffffffffffffff, 0x0, 0x800, 0x7, 0xdf}) 00:54:39 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'br)dgE_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x105) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e22, 0x37, @local={0xfe, 0x80, [], 0xaa}, 0x9}, {0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x80000001, [0x1, 0x8, 0x3f61, 0x4, 0x5, 0x0, 0x1, 0x3]}, 0x5c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) syz_open_dev$rtc(&(0x7f0000000180)='/dev/rtc#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r2}, 0x8) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x7, 0x40800) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000500)=""/154) 00:54:39 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_getparam(r1, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0xe, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 0: r0 = socket(0xa, 0x1000080005, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000009, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") accept$inet6(r1, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:39 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 6: r0 = socket(0x9, 0x6, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) tee(r0, r0, 0x3f, 0x2) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100, 0x20000) ioctl$RTC_UIE_ON(r2, 0x7003) 00:54:40 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:40 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0xffcf) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r2) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:40 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="e4040000070000002cbd7000ffdbdf2503000002bc008b000800930007000000bfb997cfabd7b2022ecf1b11495e67157f52a96591696f891feb959cfb5d40f220f6ad50e4332eddb95c0bb45d89d89cd7a05630daf8db58ec1166e671dd95a9f3f51557bf42e6c263072208c6f5c139d1c7c53b6a3b689a9e29c7e59a9c2d112164f513b257c0803537411240faecafa330733ab5112fcafbb765a16914b75138b9e288d77db628508e39969ac0166159fe1b028268113cc50ae5283f8399d936138278b248681b79fed7768c1fd003b000290008004d00", @ANYRES32=r0, @ANYBLOB='\b\x00a\x00', @ANYRES32=r1, @ANYBLOB="0800150000000000878cdeb817775338511f154a115fa04821a6ddb720e6b7955e6b34ccadb84b2fa252d160115025548c635be781884d32f4cb7f690c1985642a00ebc7af0550d09d52c67d5ca0120320aa73a518a5266efc0e09603ea20c317fb247b9214da0ff729f7d742b0de523b22ea8686b366e7a403e6f4f80ba2c4b595906c134a1cef7ec5b08001300ffffffff08001500", @ANYRES32=r0, @ANYBLOB="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"], 0x4e4}, 0x1, 0x0, 0x0, 0x4}, 0x20008080) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000001a00)) r3 = syz_open_dev$admmidi(&(0x7f0000001a40)='/dev/admmidi#\x00', 0xab, 0x22002) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000001a80)=""/248) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='bridge_slave_1\x00', 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001b80)=[@in={0x2, 0x4e24, @rand_addr=0x9}, @in6={0xa, 0x4e22, 0x7ff, @dev={0xfe, 0x80, [], 0x1e}, 0x53aa}, @in={0x2, 0x4e23, @rand_addr=0x9}], 0x3c) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer2\x00', 0x800, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001900)={r6, &(0x7f0000000800)="56c566d3b881f4223ffdbacd03c852b5a2ba690e80fa382ffbe6464b89717cfc1a5764a6de5a54c3fae3fa2e94a0e16e45e847e901d6d910d847f2a62118dd1d468d5e128d66f322b0e1564a8f2e17721b30361dd69f29d7416cc805a7ea71cfeaa8fdd39182f4d967effe98f6206b279fe9f0f1055c97b988dabb133177e53258d729a6d461971183485abdd3be394fc9d99994d03c2d02c56df6906964fbbcb22ba79479e770a9a6c090851da174bddb859081bfe3b41266013648453f3e047d1fd17334108ab8ba39199dd8f26343ad4b60d92c617354f85c66a1a76a1b", &(0x7f0000000900)=""/4096}, 0x18) keyctl$set_timeout(0xf, r5, 0x5) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) request_key(&(0x7f0000001940)='user\x00', &(0x7f0000001980)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000019c0)='logon\x00', r5) r7 = dup3(r0, r0, 0x80000) ioctl$GIO_SCRNMAP(r7, 0x4b40, &(0x7f0000000180)=""/83) write$cgroup_int(r3, &(0x7f00000002c0)=0x100000001, 0x12) 00:54:40 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4100, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x890e, &(0x7f00000000c0)="025cc83d4d345f0f762070be9e842e45d31d5e399de0a7df3d9adc2395be8ecf7de4775ba03310bf22277508b5a90a1fb68089034380d203fadaa79a8420fde66e5f675163b643c9d3b0f430dece82127cda8afcfc37d05ad571041b6b0462cb1fec5878fcd88723cf8fccd977fc2f67316c8cf7709dda11d22179a26cb2feef3cbd2509f88f228c5e55fc6d42be7e21a448cefeff2f381d041571e1d9302194bcf6c416703e876d2f4411f2a48ace43fc58e3fe") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'b\b\x00\x00\x00\x00\a\x00', 0x97}) ioctl$KDDISABIO(r1, 0x4b37) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000280)={0x8000, r1}) 00:54:40 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x7ff, &(0x7f00000000c0)="025cc83d6d345f8f762070") sendmsg$nl_route_sched(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xdf8c5264f7410a7}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=@deltaction={0x250, 0x31, 0x10, 0x70bd27, 0x25dfdbfc, {0x0, 0x8, 0x5e}, [@TCA_ACT_TAB={0x30, 0x1, [{0x18, 0x1, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x14, 0x3, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}]}, @TCA_ACT_TAB={0x9c, 0x1, [{0x10, 0x7, @TCA_ACT_INDEX={0x8, 0x3, 0xb95}}, {0x14, 0x20, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x14, 0x1d, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0xfffffffffffffff7}}, {0x10, 0x14, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x401}}, {0x10, 0x16, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffffffffffff}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x100000000}}]}, @TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x14, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x14, 0x1f, @TCA_ACT_KIND={0xc, 0x1, 'gact\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}]}, @TCA_ACT_TAB={0x7c, 0x1, [{0x14, 0x6, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x18, 0xd, @TCA_ACT_KIND={0x10, 0x1, 'tunnel_key\x00'}}, {0x14, 0x5, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x18, 0x1f, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}, @TCA_ACT_TAB={0x2c, 0x1, [{0x14, 0xc, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x14, 0x1b, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}]}, @TCA_ACT_TAB={0x90, 0x1, [{0x10, 0x4, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0xa, @TCA_ACT_INDEX={0x8, 0x3, 0x9}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x6}}, {0x10, 0xc, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x14, 0x2, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0xa, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x14, 0x200, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x14, 0xb, @TCA_ACT_KIND={0xc, 0x1, 'csum\x00'}}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x4000}, 0xc1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x408000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:40 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:40 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$RTC_VL_READ(r1, 0x80047013, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:41 executing program 2: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6(0xa, 0x803, 0x1ff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$binfmt_elf32(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x34b) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:41 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:41 executing program 5: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='\x00', 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/85, 0x55) 00:54:41 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'brQdge_flave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x400040) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000080)={0x5, {{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x77}}}, 0x88) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000040)={0x7fffffff, 0x4, 0x2, 0x6c826f36, 0x9, 0x5}) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) accept$packet(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000900)={0x0, @multicast1, @dev}, &(0x7f0000000940)=0xc) accept$packet(r2, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000b00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000c00)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4}}, &(0x7f0000000d00)=0xe8) recvmmsg(r1, &(0x7f0000001cc0)=[{{&(0x7f0000000e00)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000e80)=""/109, 0x6d}, {&(0x7f0000000f00)=""/206, 0xce}, {&(0x7f0000001000)=""/233, 0xe9}, {&(0x7f0000001100)=""/109, 0x6d}, {&(0x7f0000001180)=""/177, 0xb1}, {&(0x7f0000001240)=""/157, 0x9d}, {&(0x7f0000001300)=""/239, 0xef}], 0x7, &(0x7f0000001480)=""/246, 0xf6, 0x10001}, 0x4eef}, {{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001600)=""/129, 0x81}, {&(0x7f00000016c0)=""/121, 0x79}, {&(0x7f0000001740)=""/57, 0x39}, {&(0x7f0000001780)=""/202, 0xca}], 0x4, &(0x7f00000018c0)=""/149, 0x95, 0x400}, 0x8}, {{&(0x7f0000001980)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001a00)=""/171, 0xab}, {&(0x7f0000001ac0)=""/122, 0x7a}, {&(0x7f0000001b40)=""/243, 0xf3}], 0x3, &(0x7f0000001c80)=""/22, 0x16, 0x8000}, 0xfc}], 0x3, 0x120, &(0x7f0000001d80)={0x77359400}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001dc0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001ec0)=0xe8) getpeername$packet(r2, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001f80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001fc0)={{{@in6=@ipv4={[], [], @dev}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f00000020c0)=0xe8) getpeername$packet(r0, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x14) accept$packet(r0, &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000021c0)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002700)={0x0}, &(0x7f0000002740)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002780)={'vcan0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002800)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002840)={0x0, @empty, @multicast1}, &(0x7f0000002880)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002900)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000002a00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002a40)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000002b40)=0xe8) accept(r2, &(0x7f0000002b80)=@hci={0x0, 0x0}, &(0x7f0000002c00)=0x80) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002c40)={@empty, @local, 0x0}, &(0x7f0000002c80)=0xc) recvmsg(r0, &(0x7f0000003e00)={&(0x7f0000002cc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d40)=""/115, 0x73}], 0x1, &(0x7f0000002e00)=""/4096, 0x1000, 0x80000000}, 0xad5d4dd6b7e3763e) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000007000)={'veth0_to_bridge\x00', @ifru_addrs=@xdp={0x2c, 0x5, 0x0, 0x29}}) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000007900)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xc0000}, 0xc, &(0x7f00000078c0)={&(0x7f0000007040)=ANY=[@ANYBLOB='T\b\x00\x00', @ANYRES16=r3, @ANYBLOB="000726bd7000ffdbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="a80102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ec09000008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ffffff7f38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000600000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="0800070000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400c30e000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400b50e000008000100", @ANYRES32=r9, @ANYBLOB="0c01020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="08000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000100000008000600", @ANYRES32=r11, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c000400e49b09a8ff07000009000304030000007f000601a30c000008000100", @ANYRES32=r12, @ANYBLOB="ec0102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff0f000008000600", @ANYRES32=r15, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff01000008000600", @ANYRES32=r16, @ANYBLOB="54000100240001006270665f68685f66756e6300000000000100000000000024000400050001ff00000100800108370100000007000803008000000700ff090800000008000100", @ANYRES32=r17, @ANYBLOB="b40002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e746572764f6c00000000000000080003000300000008000400083c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c0004001f000008a6e3000008000100000000", @ANYRES32=r19, @ANYBLOB="8c0002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="08000100", @ANYRES32=r21, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffff000008000100", @ANYRES32=r22, @ANYBLOB="ec0102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r24, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff01000008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r26, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ffffff7f"], 0x854}, 0x1, 0x0, 0x0, 0x10}, 0x4008004) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:41 executing program 0: r0 = socket(0x19, 0x4000000000000004, 0x20001) ftruncate(r0, 0x5) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) fchdir(r0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'ip6gretap0\x00', 0x1000}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) shutdown(r0, 0x1) 00:54:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:41 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'gre0\x00', 0x800}) 00:54:41 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:41 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:41 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:41 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:54:41 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x5, 0x401) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x7, 0x800, 0x200, 0x7, 0x1, 0x0, 0xc9ae, 0x7fff, 0x5, 0x20, 0x7}, 0xb) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x2000, &(0x7f0000000380)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@cachetag={'cachetag', 0x3d, ':'}, 0x2c}, {@dfltgid={'dfltgid', 0x3d, r2}, 0x2c}]}}) 00:54:41 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 546.642211] FAULT_INJECTION: forcing a failure. [ 546.642211] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 546.654195] CPU: 1 PID: 27756 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 546.661500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.670878] Call Trace: [ 546.673545] dump_stack+0x185/0x1e0 [ 546.677269] ? __alloc_pages_nodemask+0x622/0x6320 [ 546.682247] should_fail+0x8a7/0xae0 [ 546.686019] __alloc_pages_nodemask+0x622/0x6320 [ 546.690835] ? task_kmsan_context_state+0x6b/0x120 [ 546.695813] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 546.701310] ? vmalloc_to_page+0x50b/0x630 [ 546.705624] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 546.710452] ? kmsan_set_origin_inline+0x6b/0x120 [ 546.715403] alloc_pages_current+0x6b1/0x970 [ 546.719861] kmalloc_order_trace+0xc9/0x3c0 [ 546.724221] ? __kmalloc+0x355/0x370 [ 546.728007] __kmalloc+0x355/0x370 [ 546.731631] rw_copy_check_uvector+0x1ae/0x710 [ 546.736285] ? copy_msghdr_from_user+0x75e/0x8c0 [ 546.741117] import_iovec+0x1a2/0x640 [ 546.744971] copy_msghdr_from_user+0x75e/0x8c0 [ 546.749648] ___sys_sendmsg+0x212/0x1350 [ 546.753779] ? __msan_poison_alloca+0x183/0x220 [ 546.758508] ? __fdget+0x4e/0x60 [ 546.761941] ? __fget_light+0x67/0x760 [ 546.765883] ? __fdget+0x4e/0x60 [ 546.769312] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 546.774732] ? __fget_light+0x6e6/0x760 [ 546.778811] __x64_sys_sendmsg+0x3b0/0x520 [ 546.783139] ? ___sys_sendmsg+0x1350/0x1350 [ 546.787533] do_syscall_64+0x15b/0x230 [ 546.791467] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 546.796682] RIP: 0033:0x455e29 [ 546.799898] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 546.819547] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 546.827309] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 546.834612] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 00:54:41 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) socket$inet6(0xa, 0xa, 0x9) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x200, 0x3, 0x97e, 0xfff}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@multicast1=0xe0000001, @empty, @multicast1=0xe0000001}, 0xc) 00:54:41 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'gre0\x00', 0x800}) [ 546.841917] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 546.849302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 546.856602] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000000 [ 546.901210] FAULT_INJECTION: forcing a failure. [ 546.901210] name failslab, interval 1, probability 0, space 0, times 0 [ 546.912599] CPU: 1 PID: 27761 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #24 [ 546.919900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 546.929306] Call Trace: [ 546.931953] dump_stack+0x185/0x1e0 [ 546.935656] should_fail+0x8a7/0xae0 [ 546.939442] __should_failslab+0x278/0x2a0 [ 546.943751] should_failslab+0x29/0x70 [ 546.947682] __kmalloc+0xcb/0x370 [ 546.951186] ? kernfs_fop_write+0x281/0x890 [ 546.955552] kernfs_fop_write+0x281/0x890 [ 546.959751] ? __msan_poison_alloca+0x183/0x220 [ 546.964500] ? kernfs_fop_read+0xa20/0xa20 [ 546.968804] __vfs_write+0x1fe/0xb90 [ 546.972764] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 546.978184] ? __sb_start_write+0x109/0x2d0 [ 546.982566] vfs_write+0x467/0x8c0 [ 546.986211] __x64_sys_write+0x1cf/0x400 [ 546.990347] ? ksys_write+0x380/0x380 [ 546.994220] do_syscall_64+0x15b/0x230 [ 546.998155] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 547.003368] RIP: 0033:0x455e29 [ 547.006566] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.026219] RSP: 002b:00007f7841181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 547.033972] RAX: ffffffffffffffda RBX: 00007f78411826d4 RCX: 0000000000455e29 [ 547.041281] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000015 00:54:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 547.048580] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 547.055879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 547.063185] R13: 00000000004c2e77 R14: 00000000004d4c60 R15: 0000000000000000 00:54:42 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:42 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:42 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 547.403314] FAULT_INJECTION: forcing a failure. [ 547.403314] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 547.415211] CPU: 0 PID: 27793 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 547.422489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.431855] Call Trace: [ 547.434476] dump_stack+0x185/0x1e0 [ 547.438162] should_fail+0x8a7/0xae0 [ 547.441903] __alloc_pages_nodemask+0x622/0x6320 [ 547.446685] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 547.452145] ? get_page_from_freelist+0xb01f/0xbb50 [ 547.457180] ? task_kmsan_context_state+0x6b/0x120 [ 547.462119] ? task_kmsan_context_state+0x6b/0x120 [ 547.467087] ? __module_address+0x6a/0x600 [ 547.471356] kmsan_internal_alloc_meta_for_pages+0x9f/0x730 [ 547.477093] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 547.482657] ? kmsan_set_origin_inline+0x6b/0x120 [ 547.487526] kmsan_alloc_page+0x80/0xe0 [ 547.491519] __alloc_pages_nodemask+0x105b/0x6320 [ 547.496380] ? task_kmsan_context_state+0x6b/0x120 [ 547.501322] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 547.506695] ? vmalloc_to_page+0x50b/0x630 [ 547.510941] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 547.515709] ? kmsan_set_origin_inline+0x6b/0x120 [ 547.520602] alloc_pages_current+0x6b1/0x970 [ 547.525031] kmalloc_order_trace+0xc9/0x3c0 [ 547.529369] ? __kmalloc+0x355/0x370 [ 547.533113] __kmalloc+0x355/0x370 [ 547.536673] rw_copy_check_uvector+0x1ae/0x710 [ 547.541294] ? copy_msghdr_from_user+0x75e/0x8c0 [ 547.546081] import_iovec+0x1a2/0x640 [ 547.549940] copy_msghdr_from_user+0x75e/0x8c0 [ 547.554547] ___sys_sendmsg+0x212/0x1350 [ 547.558639] ? __msan_poison_alloca+0x183/0x220 [ 547.563402] ? __fdget+0x4e/0x60 [ 547.566967] ? __fget_light+0x67/0x760 [ 547.570859] ? __fdget+0x4e/0x60 [ 547.574249] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 547.579797] ? __fget_light+0x6e6/0x760 [ 547.583810] __x64_sys_sendmsg+0x3b0/0x520 [ 547.588089] ? ___sys_sendmsg+0x1350/0x1350 [ 547.592417] do_syscall_64+0x15b/0x230 [ 547.596329] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 547.601525] RIP: 0033:0x455e29 [ 547.604719] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 547.624063] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 547.631809] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 547.639087] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 547.646375] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:54:42 executing program 6: r0 = socket(0x15, 0x80005, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) write$P9_RCREATE(r1, &(0x7f0000000040)={0x18, 0x73, 0x1, {{0x11, 0x4, 0x1}, 0x7f}}, 0x18) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'irlan0\x00', 0x8000ffff}) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f00000002c0)="37f300179edb5a265e15c15f72be6cbeda7d8401811cba2b80a4681690f0a50941207e85d16b282acdf7bf2d101b8e11952fde1031aad67e31dd25b9ce5d149273118f5962f2a73d3a3f2946519d858f3ed6603daa778af36f57dc0ef0633e069229c30ad7d4aa42180ce5f68aa33fc99c8c6fde046713bd067276d17334a2ae6b86c8d7f67a4ceee03777535ad1a4e2a8adb89ea661ff4d69d91b2c194715e9b0fed8c604d6865d4fab1cdb0a675bd405674521a3a577e47d42b551d7280192521bb42921f6aa978b510ca0b945b6", &(0x7f0000000080)=""/114}, 0x18) 00:54:42 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='wlan1self\x00', r0}, 0x10) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000080)) fcntl$getown(r0, 0x9) 00:54:42 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:42 executing program 1: r0 = socket(0x15, 0x80005, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"5fe5ccae3a202800", 0xffff}) 00:54:42 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 547.654345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 547.661623] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000001 00:54:42 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:42 executing program 5 (fault-call:4 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:42 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x2) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:42 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200000, 0x0) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000080)=""/64, &(0x7f00000000c0)=0x40) write$P9_RLERROR(r0, &(0x7f0000000280)={0x26, 0x7, 0x1, {0x1d, 'mime_typeppp0/keyring^(vmnet1'}}, 0x26) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @loopback}, &(0x7f00000001c0)=0xc) connect$can_bcm(r0, &(0x7f0000000200)={0x1d, r1}, 0x10) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x9, 0x1f, 0xe4e, 0x7, 0x6, 0x9}, 0x40}, 0xa) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000180)={0x9eb}) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x5, 0x4) 00:54:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 548.008005] FAULT_INJECTION: forcing a failure. [ 548.008005] name failslab, interval 1, probability 0, space 0, times 0 [ 548.019440] CPU: 0 PID: 27819 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #24 [ 548.026743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.036126] Call Trace: [ 548.038774] dump_stack+0x185/0x1e0 [ 548.042471] ? __should_failslab+0x278/0x2a0 [ 548.046935] should_fail+0x8a7/0xae0 [ 548.050723] __should_failslab+0x278/0x2a0 [ 548.055795] should_failslab+0x29/0x70 [ 548.059843] __kmalloc_track_caller+0x212/0xce0 [ 548.064557] ? update_flag+0xcf/0xb60 [ 548.068412] kmemdup+0x95/0x140 [ 548.071743] update_flag+0xcf/0xb60 [ 548.075409] ? rcu_all_qs+0x3f/0x210 [ 548.079242] ? _cond_resched+0x4c/0x100 [ 548.083306] ? mutex_lock+0x61/0x110 [ 548.087099] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 548.092507] cpuset_write_u64+0x46c/0x510 [ 548.096737] cgroup_file_write+0x836/0x8f0 [ 548.101024] ? cpuset_read_u64+0x920/0x920 [ 548.105309] ? cgroup_seqfile_stop+0x150/0x150 [ 548.109960] kernfs_fop_write+0x612/0x890 [ 548.114193] ? kernfs_fop_read+0xa20/0xa20 [ 548.118500] __vfs_write+0x1fe/0xb90 [ 548.122378] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 548.127828] ? __sb_start_write+0x109/0x2d0 [ 548.132259] vfs_write+0x467/0x8c0 [ 548.135896] __x64_sys_write+0x1cf/0x400 [ 548.140060] ? ksys_write+0x380/0x380 [ 548.143925] do_syscall_64+0x15b/0x230 [ 548.147860] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 548.153094] RIP: 0033:0x455e29 [ 548.156311] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.175971] RSP: 002b:00007f7841181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 548.183741] RAX: ffffffffffffffda RBX: 00007f78411826d4 RCX: 0000000000455e29 [ 548.191169] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000015 [ 548.198476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 548.205796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 548.213102] R13: 00000000004c2e77 R14: 00000000004d4c60 R15: 0000000000000001 00:54:43 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000040)) listen(r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x3, 0x4) 00:54:43 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:43 executing program 6 (fault-call:4 fault-nth:0): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:43 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:43 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:43 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:43 executing program 5 (fault-call:4 fault-nth:2): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) [ 548.568467] FAULT_INJECTION: forcing a failure. [ 548.568467] name failslab, interval 1, probability 0, space 0, times 0 [ 548.579940] CPU: 1 PID: 27848 Comm: syz-executor6 Not tainted 4.18.0-rc4+ #24 [ 548.587241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.596618] Call Trace: [ 548.599263] dump_stack+0x185/0x1e0 [ 548.602945] should_fail+0x8a7/0xae0 [ 548.606738] __should_failslab+0x278/0x2a0 [ 548.611021] should_failslab+0x29/0x70 [ 548.614963] kmem_cache_alloc_node+0x164/0xcb0 [ 548.619636] ? __alloc_skb+0x202/0x9e0 [ 548.623565] __alloc_skb+0x202/0x9e0 [ 548.627321] rtmsg_ifinfo_build_skb+0x153/0x400 [ 548.632077] rtnetlink_event+0x1fe/0x360 [ 548.636176] ? rtnetlink_rcv_msg+0x15a0/0x15a0 [ 548.640795] raw_notifier_call_chain+0x13e/0x240 [ 548.645625] dev_set_mtu+0xa10/0xeb0 [ 548.649380] dev_ifsioc+0x646/0x1100 [ 548.653142] dev_ioctl+0x158a/0x1fd0 [ 548.656936] sock_do_ioctl+0x458/0x6e0 [ 548.660898] sock_ioctl+0x7ad/0xda0 [ 548.664593] ? do_vfs_ioctl+0x16a/0x2740 [ 548.668715] ? __x64_sys_ioctl+0x280/0x320 [ 548.672995] ? sock_poll+0x580/0x580 [ 548.676741] do_vfs_ioctl+0xdef/0x2740 [ 548.680665] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 548.686070] ? __fget_light+0x6e6/0x760 [ 548.690133] ? security_file_ioctl+0x92/0x200 [ 548.694701] __x64_sys_ioctl+0x280/0x320 [ 548.698834] ? ksys_ioctl+0x260/0x260 [ 548.702696] do_syscall_64+0x15b/0x230 [ 548.706623] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 548.711951] RIP: 0033:0x455e29 [ 548.715148] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 548.734781] RSP: 002b:00007f2c6749cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.742559] RAX: ffffffffffffffda RBX: 00007f2c6749d6d4 RCX: 0000000000455e29 [ 548.749866] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 548.757173] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 00:54:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:43 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:43 executing program 1: r0 = socket(0x15, 0x80005, 0x0) userfaultfd(0x80800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 548.764479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 548.771783] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000000 [ 548.982959] FAULT_INJECTION: forcing a failure. [ 548.982959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 548.994832] CPU: 1 PID: 27866 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 549.002112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.011502] Call Trace: [ 549.014120] dump_stack+0x185/0x1e0 [ 549.017763] should_fail+0x8a7/0xae0 [ 549.021502] __alloc_pages_nodemask+0x622/0x6320 [ 549.026296] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 549.031777] ? get_page_from_freelist+0xb01f/0xbb50 [ 549.036811] ? task_kmsan_context_state+0x6b/0x120 [ 549.041765] ? task_kmsan_context_state+0x6b/0x120 [ 549.046724] ? __module_address+0x6a/0x600 [ 549.051003] kmsan_internal_alloc_meta_for_pages+0x10b/0x730 [ 549.056815] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 549.062316] ? kmsan_set_origin_inline+0x6b/0x120 [ 549.067187] kmsan_alloc_page+0x80/0xe0 [ 549.071196] __alloc_pages_nodemask+0x105b/0x6320 [ 549.076086] ? task_kmsan_context_state+0x6b/0x120 [ 549.081063] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 549.086447] ? vmalloc_to_page+0x50b/0x630 [ 549.090702] ? vmalloc_to_page_or_null+0x3b/0xa0 [ 549.095485] ? kmsan_set_origin_inline+0x6b/0x120 [ 549.100403] alloc_pages_current+0x6b1/0x970 [ 549.104832] kmalloc_order_trace+0xc9/0x3c0 [ 549.109164] ? __kmalloc+0x355/0x370 [ 549.112900] __kmalloc+0x355/0x370 [ 549.116464] rw_copy_check_uvector+0x1ae/0x710 [ 549.121098] ? copy_msghdr_from_user+0x75e/0x8c0 [ 549.125873] import_iovec+0x1a2/0x640 [ 549.129703] copy_msghdr_from_user+0x75e/0x8c0 [ 549.134324] ___sys_sendmsg+0x212/0x1350 [ 549.138406] ? __msan_poison_alloca+0x183/0x220 [ 549.143116] ? __fdget+0x4e/0x60 [ 549.146501] ? __fget_light+0x67/0x760 [ 549.150395] ? __fdget+0x4e/0x60 [ 549.153792] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 549.159165] ? __fget_light+0x6e6/0x760 [ 549.163166] __x64_sys_sendmsg+0x3b0/0x520 [ 549.167444] ? ___sys_sendmsg+0x1350/0x1350 [ 549.171775] do_syscall_64+0x15b/0x230 [ 549.175683] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 549.180879] RIP: 0033:0x455e29 00:54:43 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(0xffffffffffffffff, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:44 executing program 2: set_thread_area(&(0x7f0000000000)={0x4, 0x20001000, 0xffffffffffffffff, 0xfff, 0x280000000, 0x6, 0x7c1, 0x7f, 0xffff, 0x4}) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:54:44 executing program 6 (fault-call:4 fault-nth:1): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 549.184071] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 549.203626] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 549.211381] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 549.218669] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 549.220667] FAULT_INJECTION: forcing a failure. [ 549.220667] name failslab, interval 1, probability 0, space 0, times 0 [ 549.226046] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 549.226061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 549.226072] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000002 [ 549.259944] CPU: 0 PID: 27872 Comm: syz-executor6 Not tainted 4.18.0-rc4+ #24 [ 549.267289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 549.276781] Call Trace: [ 549.279446] dump_stack+0x185/0x1e0 [ 549.283159] should_fail+0x8a7/0xae0 [ 549.286987] __should_failslab+0x278/0x2a0 [ 549.291329] should_failslab+0x29/0x70 [ 549.295437] __kmalloc_node_track_caller+0x258/0x11d0 [ 549.300749] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 549.306209] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 549.311116] __alloc_skb+0x2cb/0x9e0 [ 549.314899] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 549.319865] rtmsg_ifinfo_build_skb+0x153/0x400 [ 549.324656] rtnetlink_event+0x1fe/0x360 [ 549.328772] ? rtnetlink_rcv_msg+0x15a0/0x15a0 00:54:44 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0x10003}) socket(0x11, 0x80007, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x5ed4, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x600800, 0x0) socket$inet(0x2, 0x80000, 0x1) 00:54:44 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff8, 0x321200) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000040)={{0x3, 0x3, 0x0, 0x2, 0x8000}, 0x7, 0x7, 0xffffffffffffff0d}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 549.333419] raw_notifier_call_chain+0x13e/0x240 [ 549.338281] dev_set_mtu+0xa10/0xeb0 [ 549.342073] dev_ifsioc+0x646/0x1100 [ 549.345859] dev_ioctl+0x158a/0x1fd0 [ 549.349662] sock_do_ioctl+0x458/0x6e0 [ 549.353673] sock_ioctl+0x7ad/0xda0 [ 549.357391] ? do_vfs_ioctl+0x16a/0x2740 [ 549.361572] ? __x64_sys_ioctl+0x280/0x320 [ 549.365906] ? sock_poll+0x580/0x580 [ 549.369695] do_vfs_ioctl+0xdef/0x2740 [ 549.373764] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 549.379189] ? __fget_light+0x6e6/0x760 00:54:44 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 549.383289] ? security_file_ioctl+0x92/0x200 [ 549.387988] __x64_sys_ioctl+0x280/0x320 [ 549.392170] ? ksys_ioctl+0x260/0x260 [ 549.396049] do_syscall_64+0x15b/0x230 [ 549.400002] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 549.405251] RIP: 0033:0x455e29 [ 549.408481] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:54:44 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 549.428147] RSP: 002b:00007f2c6749cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.436002] RAX: ffffffffffffffda RBX: 00007f2c6749d6d4 RCX: 0000000000455e29 [ 549.443414] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 549.450728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 549.458063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 549.465375] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000001 00:54:44 executing program 4 (fault-call:2 fault-nth:3): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 549.896426] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 00:54:45 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xbc, "7d29e9bd0e754d0f08a7db90a85bc5a16d4489fbf69c11dce0463abd230ad891bddca5e291f47468b8dcd5192d1b71fe42a6f2008b9003996e8a7d688f41e29ca0400704f4879dec41a7e7b14ca4d096aac9d154032f0a9d1c86c223de3b4b92f5dda44950462a0278f63a7b2dd6c764814fa832cea722d2eae3bce69f9b272f37ad4261f8cc673eb8c3aefe449ab02cac42054fe1bc42162eb0b5fb789572d39c6a990e7acb81a4a9006d6efcc112d94c73621f89e25db2425d3e9e"}, &(0x7f00000001c0)=0xc4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x3}, &(0x7f0000000200)=0x90) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:45 executing program 6 (fault-call:4 fault-nth:2): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:45 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") pselect6(0x40, &(0x7f0000000000)={0x6, 0x1, 0x1, 0x1, 0x7fff, 0xfff}, &(0x7f0000000040)={0x7, 0x8, 0x100, 0x3b, 0x1, 0x8001, 0xfffffffffffffff8, 0x4}, &(0x7f0000000080)={0x6, 0xfff, 0x7, 0x2, 0x2, 0x5, 0x1000, 0x3}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 550.104342] bridge_slave_1: Invalid MTU 65539 requested, hw max 65535 [ 550.259258] FAULT_INJECTION: forcing a failure. [ 550.259258] name failslab, interval 1, probability 0, space 0, times 0 [ 550.270707] CPU: 0 PID: 27893 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 550.278012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.287412] Call Trace: [ 550.290066] dump_stack+0x185/0x1e0 [ 550.293743] ? __should_failslab+0x278/0x2a0 [ 550.298196] should_fail+0x8a7/0xae0 [ 550.301962] __should_failslab+0x278/0x2a0 [ 550.306268] should_failslab+0x29/0x70 [ 550.310223] kmem_cache_alloc_node+0x164/0xcb0 [ 550.314890] ? __alloc_skb+0x202/0x9e0 [ 550.318834] ? local_bh_enable+0x36/0x40 [ 550.322945] __alloc_skb+0x202/0x9e0 [ 550.326704] __ip6_append_data+0x3c45/0x5320 [ 550.331173] ? ip6_pol_route_output+0x11b/0x140 [ 550.335921] ? kmsan_memcpy_origins+0x111/0x1b0 [ 550.340732] ip6_append_data+0x40e/0x6b0 [ 550.344968] ? do_rawv6_getsockopt+0x530/0x530 [ 550.349656] ? do_rawv6_getsockopt+0x530/0x530 [ 550.354293] rawv6_sendmsg+0x2909/0x5410 [ 550.358419] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 550.363869] ? rw_copy_check_uvector+0x630/0x710 [ 550.368711] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 550.374226] ? import_iovec+0x3e0/0x640 [ 550.378277] ? compat_rawv6_ioctl+0x100/0x100 [ 550.382834] inet_sendmsg+0x3fc/0x760 [ 550.386698] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 550.392153] ? inet_getname+0x4a0/0x4a0 [ 550.396210] ___sys_sendmsg+0xed9/0x1350 [ 550.400345] ? __msan_poison_alloca+0x183/0x220 [ 550.405085] ? __fdget+0x4e/0x60 [ 550.408532] ? __fget_light+0x67/0x760 [ 550.412487] ? __fdget+0x4e/0x60 [ 550.415931] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 550.421437] ? __fget_light+0x6e6/0x760 [ 550.425496] __x64_sys_sendmsg+0x3b0/0x520 [ 550.429832] ? ___sys_sendmsg+0x1350/0x1350 [ 550.434211] do_syscall_64+0x15b/0x230 [ 550.438139] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 550.443369] RIP: 0033:0x455e29 [ 550.446571] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.466210] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 550.474000] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 550.481508] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 550.488840] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 550.496144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 00:54:45 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet(0x2, 0x803, 0x1) sendmsg(r1, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="f4ffffffffffffff8e00070000000000000000007f3ac9fb91a3735b781e0a94e2d4f0538fb4f130a27110e6d4ff137e019b3caa6819463e3295f1355a335f6e6698d1fb80ab60061bb8d205fa8afeaefbcba507f68c3e248ced427a43b5aa638dd5dd535492596f3fa2ca466ee8576020dcf3fa78951386194745b9dffafac98e30779016255aed0d7273e354caa983aadb99f46e84e249f22e40cf87bf25aa9d64f81285"], 0x10}, 0x0) flock(r1, 0x7) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") restart_syscall() r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TCGETA(r4, 0x5405, &(0x7f00000002c0)) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000000340)) connect$vsock_dgram(r4, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000140)={'vcan0\x00', r6}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) setpriority(0x1, r7, 0x2004) [ 550.503464] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000003 00:54:45 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="a20000005c5fdf8ab26b21b47a149afe51fe4462c0642601eccf4c14bdcb2d2271806e07000000fadd80c4ea24ce2378e5145732f458e508a21f631568c578df580ae9f172cd1f617aa1c9aa56eebbc6ec4b3575d3fcd499c6e8603917d5937a9766a5ced7ed886eef896978aff0ed0fb92b83a9c84cbba9a921a0f1199d7055230a398aaa8d2ee1b77aaa7544b27c87a6a8066776f61eff0897dcb944b663961ec589ed9d40"], &(0x7f00000000c0)=0xaa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x6, 0x10}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x2}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x38, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e24, 0x9d, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000180)=0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x1, 0x7f4, 0x8}, 0x10) [ 550.593442] FAULT_INJECTION: forcing a failure. [ 550.593442] name failslab, interval 1, probability 0, space 0, times 0 [ 550.604790] CPU: 0 PID: 27914 Comm: syz-executor6 Not tainted 4.18.0-rc4+ #24 [ 550.612097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.621482] Call Trace: [ 550.624136] dump_stack+0x185/0x1e0 [ 550.627932] should_fail+0x8a7/0xae0 [ 550.631701] __should_failslab+0x278/0x2a0 [ 550.636032] should_failslab+0x29/0x70 [ 550.639994] kmem_cache_alloc_node+0x164/0xcb0 [ 550.644648] ? __alloc_skb+0x202/0x9e0 [ 550.648616] ? __msan_poison_alloca+0x183/0x220 [ 550.653361] __alloc_skb+0x202/0x9e0 [ 550.657138] inet6_rt_notify+0x28e/0x630 [ 550.661471] fib6_del+0x141f/0x1600 [ 550.665166] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 550.671749] ? __msan_poison_alloca+0x183/0x220 [ 550.676650] fib6_clean_node+0x39e/0x6b0 [ 550.680796] ? node_free_rcu+0x70/0x70 [ 550.684784] fib6_walk_continue+0xc99/0xe20 [ 550.689200] __fib6_clean_all+0x553/0x8c0 [ 550.693393] ? rt6_sync_down_dev+0x160/0x160 [ 550.697950] ? node_free_rcu+0x70/0x70 [ 550.701962] ? rt6_sync_down_dev+0x160/0x160 [ 550.706435] fib6_clean_all+0x90/0xa0 [ 550.710276] ? rt6_sync_down_dev+0x160/0x160 [ 550.714729] rt6_disable_ip+0x114/0x9d0 [ 550.718747] ? kmsan_set_origin_inline+0x6b/0x120 [ 550.723631] ? __msan_poison_alloca+0x183/0x220 [ 550.728348] addrconf_ifdown+0x245/0x27b0 [ 550.732584] ? __msan_poison_alloca+0x183/0x220 [ 550.737293] ? addrconf_notify+0x16b/0x62b0 [ 550.741682] addrconf_notify+0x2dd/0x62b0 [ 550.745864] ? _cond_resched+0x4c/0x100 [ 550.749874] ? _cond_resched+0x4c/0x100 [ 550.753990] ? rcu_all_qs+0x3f/0x210 [ 550.757766] ? _cond_resched+0x3b/0x100 [ 550.761822] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 550.767256] ? ip6mr_device_event+0x35f/0x3d0 [ 550.771832] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 550.777245] ? dev_forward_change+0xb90/0xb90 [ 550.781787] raw_notifier_call_chain+0x13e/0x240 [ 550.786635] dev_set_mtu+0xa10/0xeb0 [ 550.790431] dev_ifsioc+0x646/0x1100 [ 550.794201] dev_ioctl+0x158a/0x1fd0 [ 550.797968] sock_do_ioctl+0x458/0x6e0 [ 550.801932] sock_ioctl+0x7ad/0xda0 [ 550.805632] ? do_vfs_ioctl+0x16a/0x2740 [ 550.809759] ? __x64_sys_ioctl+0x280/0x320 [ 550.814034] ? sock_poll+0x580/0x580 [ 550.817789] do_vfs_ioctl+0xdef/0x2740 [ 550.821712] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 550.827114] ? __fget_light+0x6e6/0x760 [ 550.831183] ? security_file_ioctl+0x92/0x200 [ 550.835763] __x64_sys_ioctl+0x280/0x320 [ 550.839903] ? ksys_ioctl+0x260/0x260 [ 550.843769] do_syscall_64+0x15b/0x230 [ 550.847710] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 550.853451] RIP: 0033:0x455e29 [ 550.856652] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 550.876276] RSP: 002b:00007f2c6749cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.884036] RAX: ffffffffffffffda RBX: 00007f2c6749d6d4 RCX: 0000000000455e29 00:54:45 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) shutdown(r1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 550.891339] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 550.898642] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 550.905943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 550.913261] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000002 00:54:46 executing program 2: listen(0xffffffffffffffff, 0x0) 00:54:46 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:46 executing program 4 (fault-call:2 fault-nth:4): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:46 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:46 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200000) fdatasync(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x2, 0x8, 0x9, 0x372ec194, 0x1, 0x80000001}) 00:54:46 executing program 0 (fault-call:6 fault-nth:0): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:46 executing program 6 (fault-call:4 fault-nth:3): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 551.411044] FAULT_INJECTION: forcing a failure. [ 551.411044] name failslab, interval 1, probability 0, space 0, times 0 [ 551.422623] CPU: 0 PID: 27945 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 551.429928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.439336] Call Trace: [ 551.441421] FAULT_INJECTION: forcing a failure. [ 551.441421] name failslab, interval 1, probability 0, space 0, times 0 [ 551.441982] dump_stack+0x185/0x1e0 [ 551.442016] ? __should_failslab+0x278/0x2a0 [ 551.442081] should_fail+0x8a7/0xae0 [ 551.465234] __should_failslab+0x278/0x2a0 [ 551.469532] should_failslab+0x29/0x70 [ 551.473473] __kmalloc_node_track_caller+0x258/0x11d0 [ 551.478719] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 551.484121] ? __ip6_append_data+0x3c45/0x5320 [ 551.488751] __alloc_skb+0x2cb/0x9e0 [ 551.492475] ? __ip6_append_data+0x3c45/0x5320 [ 551.497083] __ip6_append_data+0x3c45/0x5320 [ 551.501543] ? ip6_pol_route_output+0x11b/0x140 [ 551.506298] ? kmsan_memcpy_origins+0x111/0x1b0 [ 551.511060] ip6_append_data+0x40e/0x6b0 [ 551.515161] ? do_rawv6_getsockopt+0x530/0x530 [ 551.519881] ? do_rawv6_getsockopt+0x530/0x530 [ 551.524487] rawv6_sendmsg+0x2909/0x5410 [ 551.528593] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 551.534009] ? rw_copy_check_uvector+0x630/0x710 [ 551.538819] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 551.544473] ? import_iovec+0x3e0/0x640 [ 551.548480] ? compat_rawv6_ioctl+0x100/0x100 [ 551.553025] inet_sendmsg+0x3fc/0x760 [ 551.556872] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 551.562281] ? inet_getname+0x4a0/0x4a0 [ 551.566295] ___sys_sendmsg+0xed9/0x1350 [ 551.570398] ? __msan_poison_alloca+0x183/0x220 [ 551.575100] ? __fdget+0x4e/0x60 [ 551.578498] ? __fget_light+0x67/0x760 [ 551.582414] ? __fdget+0x4e/0x60 [ 551.585818] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 551.591215] ? __fget_light+0x6e6/0x760 [ 551.595244] __x64_sys_sendmsg+0x3b0/0x520 [ 551.599535] ? ___sys_sendmsg+0x1350/0x1350 [ 551.603898] do_syscall_64+0x15b/0x230 [ 551.607822] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 551.613027] RIP: 0033:0x455e29 [ 551.616224] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 551.635712] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 551.643441] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 551.650716] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 551.658003] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 551.665284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 551.672572] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000004 [ 551.679877] CPU: 1 PID: 27948 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #24 [ 551.687186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.696577] Call Trace: [ 551.699262] dump_stack+0x185/0x1e0 [ 551.702940] should_fail+0x8a7/0xae0 [ 551.706728] __should_failslab+0x278/0x2a0 [ 551.711000] should_failslab+0x29/0x70 [ 551.714924] kmem_cache_alloc_node+0x164/0xcb0 [ 551.719567] ? __alloc_skb+0x202/0x9e0 [ 551.723501] __alloc_skb+0x202/0x9e0 [ 551.727276] rtmsg_ifinfo_build_skb+0x153/0x400 [ 551.732030] rtnetlink_event+0x1fe/0x360 [ 551.736141] ? rtnetlink_rcv_msg+0x15a0/0x15a0 [ 551.740786] raw_notifier_call_chain+0x13e/0x240 [ 551.745621] dev_set_mtu+0xa10/0xeb0 [ 551.749411] dev_ifsioc+0x646/0x1100 [ 551.753177] dev_ioctl+0x158a/0x1fd0 [ 551.756953] sock_do_ioctl+0x458/0x6e0 [ 551.760914] sock_ioctl+0x7ad/0xda0 [ 551.764568] ? do_vfs_ioctl+0x16a/0x2740 [ 551.768674] ? __x64_sys_ioctl+0x280/0x320 [ 551.772959] ? sock_poll+0x580/0x580 [ 551.776711] do_vfs_ioctl+0xdef/0x2740 [ 551.780647] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 551.786036] ? __fget_light+0x6e6/0x760 [ 551.790099] ? security_file_ioctl+0x92/0x200 [ 551.794654] __x64_sys_ioctl+0x280/0x320 [ 551.798748] ? ksys_ioctl+0x260/0x260 [ 551.802574] do_syscall_64+0x15b/0x230 [ 551.806509] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 551.811728] RIP: 0033:0x455e29 [ 551.814925] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 551.834516] RSP: 002b:00007f2aca87bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.842250] RAX: ffffffffffffffda RBX: 00007f2aca87c6d4 RCX: 0000000000455e29 [ 551.849552] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 00:54:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:46 executing program 4 (fault-call:2 fault-nth:5): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 551.856842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 551.864132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 551.871444] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000000 [ 551.968617] FAULT_INJECTION: forcing a failure. [ 551.968617] name failslab, interval 1, probability 0, space 0, times 0 [ 551.980061] CPU: 0 PID: 27951 Comm: syz-executor6 Not tainted 4.18.0-rc4+ #24 [ 551.987371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.996754] Call Trace: [ 551.999410] dump_stack+0x185/0x1e0 [ 552.003112] should_fail+0x8a7/0xae0 [ 552.006884] __should_failslab+0x278/0x2a0 [ 552.011172] should_failslab+0x29/0x70 [ 552.015148] __kmalloc_node_track_caller+0x258/0x11d0 [ 552.020384] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 552.025818] ? inet6_rt_notify+0x28e/0x630 [ 552.030127] __alloc_skb+0x2cb/0x9e0 [ 552.033876] ? inet6_rt_notify+0x28e/0x630 [ 552.038163] inet6_rt_notify+0x28e/0x630 [ 552.042267] fib6_del+0x141f/0x1600 [ 552.045958] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 552.051648] ? __msan_poison_alloca+0x183/0x220 [ 552.056393] fib6_clean_node+0x39e/0x6b0 [ 552.060495] ? node_free_rcu+0x70/0x70 [ 552.064432] fib6_walk_continue+0xc99/0xe20 [ 552.068836] __fib6_clean_all+0x553/0x8c0 [ 552.073024] ? rt6_sync_down_dev+0x160/0x160 [ 552.077479] ? node_free_rcu+0x70/0x70 [ 552.081398] ? rt6_sync_down_dev+0x160/0x160 [ 552.085852] fib6_clean_all+0x90/0xa0 [ 552.089690] ? rt6_sync_down_dev+0x160/0x160 [ 552.094133] rt6_disable_ip+0x114/0x9d0 [ 552.098145] ? kmsan_set_origin_inline+0x6b/0x120 [ 552.103029] ? __msan_poison_alloca+0x183/0x220 [ 552.107744] addrconf_ifdown+0x245/0x27b0 [ 552.111964] ? __msan_poison_alloca+0x183/0x220 [ 552.116675] ? addrconf_notify+0x16b/0x62b0 [ 552.121030] addrconf_notify+0x2dd/0x62b0 [ 552.125213] ? _cond_resched+0x4c/0x100 [ 552.129219] ? _cond_resched+0x4c/0x100 [ 552.133228] ? rcu_all_qs+0x3f/0x210 [ 552.137001] ? _cond_resched+0x3b/0x100 [ 552.141051] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 552.146483] ? ip6mr_device_event+0x35f/0x3d0 [ 552.151044] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 552.156455] ? dev_forward_change+0xb90/0xb90 [ 552.160990] raw_notifier_call_chain+0x13e/0x240 [ 552.165822] dev_set_mtu+0xa10/0xeb0 00:54:47 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) listen(r0, 0x0) 00:54:47 executing program 1: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x0, 0x1}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000100)={{0x0, 0x2, 0x9, 0x1, 0x2}, 0x4, 0xffffffffffff8000, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x846, 0x9, 0x9b}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:47 executing program 5: r0 = socket$inet6(0xa, 0x100000004000a, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='mD"f:\x00\x00\x00\x00\x00\x00X', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x9, 0x1, 0x3, 0xf, 0x3f, 0x7, 0x7fff}, 0x20) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000080)=r4, 0x4) readv(0xffffffffffffffff, &(0x7f0000000400), 0x0) syz_open_dev$amidi(&(0x7f0000000480)='/dev/amidi#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f00000004c0)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @random="6fc1f94aa925"}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:47 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:47 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 552.169589] dev_ifsioc+0x646/0x1100 [ 552.173359] dev_ioctl+0x158a/0x1fd0 [ 552.177128] sock_do_ioctl+0x458/0x6e0 [ 552.181099] sock_ioctl+0x7ad/0xda0 [ 552.184801] ? do_vfs_ioctl+0x16a/0x2740 [ 552.188927] ? __x64_sys_ioctl+0x280/0x320 [ 552.193216] ? sock_poll+0x580/0x580 [ 552.196981] do_vfs_ioctl+0xdef/0x2740 [ 552.200922] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 552.206356] ? __fget_light+0x6e6/0x760 [ 552.210434] ? security_file_ioctl+0x92/0x200 [ 552.215008] __x64_sys_ioctl+0x280/0x320 [ 552.219150] ? ksys_ioctl+0x260/0x260 [ 552.223026] do_syscall_64+0x15b/0x230 [ 552.226964] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 552.232192] RIP: 0033:0x455e29 [ 552.235395] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.255030] RSP: 002b:00007f2c6749cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.262791] RAX: ffffffffffffffda RBX: 00007f2c6749d6d4 RCX: 0000000000455e29 [ 552.270097] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 552.277503] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 552.284841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 552.292239] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000003 [ 552.364989] FAULT_INJECTION: forcing a failure. [ 552.364989] name failslab, interval 1, probability 0, space 0, times 0 [ 552.376379] CPU: 1 PID: 27975 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 552.383684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.393070] Call Trace: [ 552.395716] dump_stack+0x185/0x1e0 [ 552.399397] ? __should_failslab+0x278/0x2a0 [ 552.403844] should_fail+0x8a7/0xae0 [ 552.407608] __should_failslab+0x278/0x2a0 [ 552.411882] should_failslab+0x29/0x70 [ 552.415832] kmem_cache_alloc_node+0x164/0xcb0 [ 552.420485] ? __alloc_skb+0x202/0x9e0 [ 552.424435] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 552.429958] __alloc_skb+0x202/0x9e0 [ 552.433718] __ip6_append_data+0x3c45/0x5320 [ 552.438244] ip6_append_data+0x40e/0x6b0 [ 552.442383] ? do_rawv6_getsockopt+0x530/0x530 [ 552.447032] ? do_rawv6_getsockopt+0x530/0x530 [ 552.451669] rawv6_sendmsg+0x2909/0x5410 [ 552.455795] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 552.461246] ? rw_copy_check_uvector+0x630/0x710 [ 552.466084] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 552.471591] ? import_iovec+0x3e0/0x640 [ 552.475618] ? compat_rawv6_ioctl+0x100/0x100 [ 552.480182] inet_sendmsg+0x3fc/0x760 [ 552.484020] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 552.489459] ? inet_getname+0x4a0/0x4a0 [ 552.493505] ___sys_sendmsg+0xed9/0x1350 [ 552.497643] ? __msan_poison_alloca+0x183/0x220 [ 552.502373] ? __fdget+0x4e/0x60 [ 552.505798] ? __fget_light+0x67/0x760 [ 552.509756] ? __fdget+0x4e/0x60 [ 552.513183] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 552.518616] ? __fget_light+0x6e6/0x760 [ 552.522671] __x64_sys_sendmsg+0x3b0/0x520 [ 552.526977] ? ___sys_sendmsg+0x1350/0x1350 [ 552.531372] do_syscall_64+0x15b/0x230 [ 552.535309] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 552.540523] RIP: 0033:0x455e29 [ 552.543722] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:54:47 executing program 6: r0 = socket(0xf, 0x5, 0xe0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="4f5c186b82d4e060699d38adae14742cca6cba848951796de461ceb068a9cdd097243b52c2cfc897f32d7a4ea36def773e7b202b81ee91e182e705515c63f9da1c5d7dabf0520175ffdb5e3a9e27fc5bcf05e14943a204dea4ede99b2d8e9778c5547b6250c9625dcbfe772ebbd98709da6f3ef9af78fbcdc578700fe5d2295796b38e5847005e16ec94", 0x8a) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400, 0x0) socketpair(0x3, 0x1, 0x1f, &(0x7f0000000040)) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 552.563484] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 552.571241] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 552.578638] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 552.585958] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 552.593278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 552.600589] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000005 00:54:47 executing program 0 (fault-call:6 fault-nth:1): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:47 executing program 1: r0 = socket(0x15, 0x80005, 0x0) sysfs$2(0x2, 0x6, &(0x7f0000000040)=""/18) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='tunl0\x00', 0x10) 00:54:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x1) 00:54:47 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:47 executing program 7: r0 = socket(0x15, 0x80005, 0x0) socket$inet6(0xa, 0x80002, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:48 executing program 1: r0 = socket(0x16, 0x80007, 0x0) r1 = getuid() mount$9p_virtio(&(0x7f0000000000)='bridge_slave_1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x3b0008, &(0x7f00000000c0)={'trans=virtio,', {[{@access_uid={'access', 0x3d, r1}, 0x2c}]}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0x8}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x10000, 0x0) unlinkat(r2, &(0x7f0000000140)='./file0\x00', 0x200) ioctl$TIOCSBRK(r2, 0x5427) 00:54:48 executing program 4 (fault-call:2 fault-nth:6): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:48 executing program 6: r0 = socket(0x15, 0x80005, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000340)={@rand_addr, @loopback, 0x0}, &(0x7f00000004c0)=0xc) recvfrom$packet(r0, &(0x7f00000003c0)=""/203, 0xcb, 0x2020, &(0x7f0000000680)={0x11, 0x18, r1, 0x1, 0x3, 0x6}, 0x14) write$binfmt_misc(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0xfffffffffffffd9a) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4, 0xa001, 0x100, 0xae, 0x10}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r4, 0x1, 0x84}, &(0x7f0000000380)=0x8) socket$packet(0x11, 0x2, 0x300) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000100)) 00:54:48 executing program 5: r0 = socket$inet6(0xa, 0x805, 0xe0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:48 executing program 7: r0 = socket(0x15, 0x80005, 0x0) socket$inet6(0xa, 0x80002, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 553.310635] FAULT_INJECTION: forcing a failure. [ 553.310635] name failslab, interval 1, probability 0, space 0, times 0 [ 553.322205] CPU: 0 PID: 28016 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #24 [ 553.329513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.338921] Call Trace: [ 553.341573] dump_stack+0x185/0x1e0 [ 553.345258] should_fail+0x8a7/0xae0 [ 553.349050] __should_failslab+0x278/0x2a0 [ 553.353357] should_failslab+0x29/0x70 [ 553.357338] __kmalloc_node_track_caller+0x258/0x11d0 [ 553.362608] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 553.368050] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 553.372971] __alloc_skb+0x2cb/0x9e0 [ 553.376745] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 553.381669] rtmsg_ifinfo_build_skb+0x153/0x400 [ 553.386423] rtnetlink_event+0x1fe/0x360 [ 553.390582] ? rtnetlink_rcv_msg+0x15a0/0x15a0 [ 553.395204] raw_notifier_call_chain+0x13e/0x240 [ 553.400038] dev_set_mtu+0xa10/0xeb0 [ 553.403822] dev_ifsioc+0x646/0x1100 [ 553.407572] ? __mutex_lock_slowpath+0x2c/0x30 [ 553.412201] dev_ioctl+0x158a/0x1fd0 [ 553.415992] sock_do_ioctl+0x458/0x6e0 [ 553.419960] sock_ioctl+0x7ad/0xda0 [ 553.423661] ? do_vfs_ioctl+0x16a/0x2740 [ 553.427794] ? __x64_sys_ioctl+0x280/0x320 [ 553.432078] ? sock_poll+0x580/0x580 [ 553.435830] do_vfs_ioctl+0xdef/0x2740 [ 553.439762] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 553.445186] ? __fget_light+0x6e6/0x760 [ 553.449263] ? security_file_ioctl+0x92/0x200 [ 553.453839] __x64_sys_ioctl+0x280/0x320 [ 553.457981] ? ksys_ioctl+0x260/0x260 [ 553.461853] do_syscall_64+0x15b/0x230 [ 553.465796] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 553.471018] RIP: 0033:0x455e29 [ 553.474220] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 553.493857] RSP: 002b:00007f2aca87bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.501625] RAX: ffffffffffffffda RBX: 00007f2aca87c6d4 RCX: 0000000000455e29 00:54:48 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:54:48 executing program 7: r0 = socket(0x15, 0x80005, 0x0) socket$inet6(0xa, 0x80002, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 553.508936] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 553.516251] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 553.523593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 553.530904] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000001 [ 553.654315] FAULT_INJECTION: forcing a failure. [ 553.654315] name failslab, interval 1, probability 0, space 0, times 0 [ 553.665863] CPU: 1 PID: 28039 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 553.673171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 553.682672] Call Trace: [ 553.685323] dump_stack+0x185/0x1e0 [ 553.689001] ? __should_failslab+0x278/0x2a0 [ 553.693464] should_fail+0x8a7/0xae0 [ 553.697277] __should_failslab+0x278/0x2a0 [ 553.701568] should_failslab+0x29/0x70 [ 553.705521] __kmalloc_node_track_caller+0x258/0x11d0 [ 553.710772] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 553.716187] ? __ip6_append_data+0x3c45/0x5320 [ 553.720911] __alloc_skb+0x2cb/0x9e0 [ 553.724656] ? __ip6_append_data+0x3c45/0x5320 [ 553.729319] __ip6_append_data+0x3c45/0x5320 [ 553.733850] ip6_append_data+0x40e/0x6b0 [ 553.737969] ? do_rawv6_getsockopt+0x530/0x530 [ 553.742631] ? do_rawv6_getsockopt+0x530/0x530 [ 553.747260] rawv6_sendmsg+0x2909/0x5410 [ 553.751384] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 553.756821] ? rw_copy_check_uvector+0x630/0x710 [ 553.761656] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 553.767174] ? import_iovec+0x3e0/0x640 [ 553.771211] ? compat_rawv6_ioctl+0x100/0x100 [ 553.775755] inet_sendmsg+0x3fc/0x760 [ 553.779629] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 553.785054] ? inet_getname+0x4a0/0x4a0 [ 553.789103] ___sys_sendmsg+0xed9/0x1350 [ 553.793237] ? __msan_poison_alloca+0x183/0x220 [ 553.797958] ? __fdget+0x4e/0x60 [ 553.801398] ? __fget_light+0x67/0x760 [ 553.805352] ? __fdget+0x4e/0x60 [ 553.808795] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 553.814217] ? __fget_light+0x6e6/0x760 [ 553.818275] __x64_sys_sendmsg+0x3b0/0x520 [ 553.822597] ? ___sys_sendmsg+0x1350/0x1350 [ 553.826985] do_syscall_64+0x15b/0x230 [ 553.830931] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 553.836153] RIP: 0033:0x455e29 00:54:48 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000003c0)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000180)={0x9, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) getsockopt$inet_tcp_int(r1, 0x6, 0x36, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c000000090700042dbdf5f3fedbdf250c000001100078000c005600ff7f0000000000001400680000000000000000000000ffffac14140fd9736033e4f0651e30563e67f3170b3115248d29640587683674841611a9897843000000"], 0x5c}, 0x1, 0x0, 0x0, 0x11}, 0x8000044) 00:54:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:48 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x334, 0x8000) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x6, 0x8, 0x4, 0x2, 0x0, 0x100, 0x8e3c, 0x0, 0x7f, 0xfff, 0x20, 0x80000001}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x6, 0xc, 0x4, 0x1000, 0x2, 0xfff, 0x0, 0x0}, &(0x7f0000000040)=0x20) fsetxattr(r0, &(0x7f0000000100)=@random={'osx.', "656d301f2b23637075736574177365637572697479766d6e65743100"}, &(0x7f0000000140)='bridge_slave_1\x00', 0xf, 0x2) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="050008000900ff0cdfd64bfd000000000000ac74"], 0x18) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x3, 0x10100) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000280)={0x1, 0x20000, 0x3a8, 0xfff, [], [], [], 0x3, 0x5, 0x0, 0x349, "29228372457bc06ddfa9235c35877f9b"}) [ 553.839377] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 553.858984] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 553.866752] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 553.874080] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 553.881411] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 553.888721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 553.896015] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000006 00:54:49 executing program 0 (fault-call:6 fault-nth:2): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:49 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:49 executing program 4 (fault-call:2 fault-nth:7): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 554.181030] FAULT_INJECTION: forcing a failure. [ 554.181030] name failslab, interval 1, probability 0, space 0, times 0 [ 554.192868] CPU: 0 PID: 28061 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 554.200466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.209859] Call Trace: [ 554.212511] dump_stack+0x185/0x1e0 [ 554.216188] ? __should_failslab+0x278/0x2a0 [ 554.220674] should_fail+0x8a7/0xae0 [ 554.224443] __should_failslab+0x278/0x2a0 [ 554.228726] should_failslab+0x29/0x70 [ 554.232686] kmem_cache_alloc_node+0x164/0xcb0 [ 554.237328] ? __alloc_skb+0x202/0x9e0 [ 554.241276] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 554.246791] __alloc_skb+0x202/0x9e0 [ 554.250559] __ip6_append_data+0x3c45/0x5320 [ 554.255022] ? __ip6_append_data+0x2dd1/0x5320 [ 554.259729] ip6_append_data+0x40e/0x6b0 [ 554.263855] ? do_rawv6_getsockopt+0x530/0x530 [ 554.268509] ? do_rawv6_getsockopt+0x530/0x530 [ 554.273193] rawv6_sendmsg+0x2909/0x5410 [ 554.277303] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 554.282772] ? rw_copy_check_uvector+0x630/0x710 [ 554.287625] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 554.293141] ? import_iovec+0x3e0/0x640 [ 554.297218] ? compat_rawv6_ioctl+0x100/0x100 [ 554.301805] inet_sendmsg+0x3fc/0x760 [ 554.305687] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 554.311128] ? inet_getname+0x4a0/0x4a0 [ 554.315182] ___sys_sendmsg+0xed9/0x1350 [ 554.319376] ? __msan_poison_alloca+0x183/0x220 [ 554.324113] ? __fdget+0x4e/0x60 [ 554.327567] ? __fget_light+0x67/0x760 [ 554.331523] ? __fdget+0x4e/0x60 [ 554.334998] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 554.340425] ? __fget_light+0x6e6/0x760 [ 554.344488] __x64_sys_sendmsg+0x3b0/0x520 [ 554.348819] ? ___sys_sendmsg+0x1350/0x1350 [ 554.353202] do_syscall_64+0x15b/0x230 [ 554.357163] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 554.362383] RIP: 0033:0x455e29 00:54:49 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0x8, 0x2, {0x2, 0x0, 0x3, 0x2, 0x5}}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x2c) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f0000000080)) [ 554.365583] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 554.385231] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 554.392999] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 554.400335] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 554.407660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 554.414994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 554.422314] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000007 [ 554.466788] FAULT_INJECTION: forcing a failure. [ 554.466788] name failslab, interval 1, probability 0, space 0, times 0 [ 554.478255] CPU: 1 PID: 28063 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #24 [ 554.485584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.494971] Call Trace: [ 554.497625] dump_stack+0x185/0x1e0 [ 554.501394] should_fail+0x8a7/0xae0 [ 554.505164] __should_failslab+0x278/0x2a0 [ 554.509446] should_failslab+0x29/0x70 [ 554.513402] kmem_cache_alloc_node+0x164/0xcb0 [ 554.518034] ? __alloc_skb+0x202/0x9e0 [ 554.521967] ? __msan_poison_alloca+0x183/0x220 [ 554.526716] __alloc_skb+0x202/0x9e0 [ 554.530490] inet6_rt_notify+0x28e/0x630 [ 554.534668] fib6_del+0x141f/0x1600 [ 554.538347] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 554.543758] ? __msan_poison_alloca+0x183/0x220 [ 554.548483] fib6_clean_node+0x39e/0x6b0 [ 554.552593] ? node_free_rcu+0x70/0x70 [ 554.556965] fib6_walk_continue+0xc99/0xe20 [ 554.561382] __fib6_clean_all+0x553/0x8c0 [ 554.565570] ? rt6_sync_down_dev+0x160/0x160 [ 554.570033] ? node_free_rcu+0x70/0x70 [ 554.573962] ? rt6_sync_down_dev+0x160/0x160 [ 554.578410] fib6_clean_all+0x90/0xa0 [ 554.582250] ? rt6_sync_down_dev+0x160/0x160 [ 554.586706] rt6_disable_ip+0x114/0x9d0 [ 554.590807] ? kmsan_set_origin_inline+0x6b/0x120 [ 554.595950] ? __msan_poison_alloca+0x183/0x220 [ 554.600667] addrconf_ifdown+0x245/0x27b0 [ 554.604888] ? __msan_poison_alloca+0x183/0x220 [ 554.609596] ? addrconf_notify+0x16b/0x62b0 [ 554.614092] addrconf_notify+0x2dd/0x62b0 [ 554.618278] ? _cond_resched+0x4c/0x100 [ 554.622292] ? _cond_resched+0x4c/0x100 [ 554.626316] ? rcu_all_qs+0x3f/0x210 [ 554.630065] ? _cond_resched+0x3b/0x100 [ 554.634126] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 554.639556] ? ip6mr_device_event+0x35f/0x3d0 [ 554.644129] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 554.649571] ? dev_forward_change+0xb90/0xb90 [ 554.654115] raw_notifier_call_chain+0x13e/0x240 [ 554.658960] dev_set_mtu+0xa10/0xeb0 [ 554.662746] dev_ifsioc+0x646/0x1100 [ 554.666480] ? __mutex_lock_slowpath+0x2c/0x30 [ 554.671125] dev_ioctl+0x158a/0x1fd0 [ 554.674890] sock_do_ioctl+0x458/0x6e0 [ 554.678863] sock_ioctl+0x7ad/0xda0 [ 554.682562] ? do_vfs_ioctl+0x16a/0x2740 [ 554.686689] ? __x64_sys_ioctl+0x280/0x320 [ 554.690966] ? sock_poll+0x580/0x580 [ 554.694716] do_vfs_ioctl+0xdef/0x2740 [ 554.698642] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 554.704045] ? __fget_light+0x6e6/0x760 [ 554.708114] ? security_file_ioctl+0x92/0x200 [ 554.712705] __x64_sys_ioctl+0x280/0x320 [ 554.716835] ? ksys_ioctl+0x260/0x260 [ 554.720695] do_syscall_64+0x15b/0x230 [ 554.724625] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 554.729838] RIP: 0033:0x455e29 [ 554.733036] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 554.752666] RSP: 002b:00007f2aca87bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 554.760429] RAX: ffffffffffffffda RBX: 00007f2aca87c6d4 RCX: 0000000000455e29 00:54:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:49 executing program 1: r0 = memfd_create(&(0x7f0000000040)='bridge_slave_1\x00', 0x1) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000080)={0x3, 0x1}) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'veth0_to_bond\x00', 0x9}) 00:54:49 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) close(r1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 00:54:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x34, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x800) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x1d, r4}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x1, 0x0, 0xadfd61d, {r5, r6/1000+30000}, {0x0, 0x7530}, {0x4, 0x20, 0x0, 0x7fffffff}, 0x1, @canfd={{0x1, 0x3, 0x39a, 0xdd4a}, 0x33, 0x3, 0x0, 0x0, "5e091fb80af98f9ad4aa6648c3d1e4a0cd5564fcb348541191a11a83a8ca52b256d332b08cafc91b12b9db7a73834d11ac03d6bfec7f1730c5e83fb68d1ffb86"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:49 executing program 4 (fault-call:2 fault-nth:8): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 554.767739] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 554.775049] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 554.782364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 554.789670] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000002 [ 554.828437] FAULT_INJECTION: forcing a failure. [ 554.828437] name failslab, interval 1, probability 0, space 0, times 0 [ 554.840141] CPU: 0 PID: 28081 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 554.847590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 554.856980] Call Trace: [ 554.859629] dump_stack+0x185/0x1e0 [ 554.863301] ? __should_failslab+0x278/0x2a0 [ 554.867781] should_fail+0x8a7/0xae0 [ 554.871585] __should_failslab+0x278/0x2a0 [ 554.875868] should_failslab+0x29/0x70 [ 554.879913] __kmalloc_node_track_caller+0x258/0x11d0 [ 554.885169] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 554.890598] ? __ip6_append_data+0x3c45/0x5320 [ 554.895238] __alloc_skb+0x2cb/0x9e0 [ 554.898989] ? __ip6_append_data+0x3c45/0x5320 [ 554.903629] __ip6_append_data+0x3c45/0x5320 [ 554.908166] ? __ip6_append_data+0x2dd1/0x5320 [ 554.912854] ip6_append_data+0x40e/0x6b0 [ 554.916972] ? do_rawv6_getsockopt+0x530/0x530 [ 554.921626] ? do_rawv6_getsockopt+0x530/0x530 [ 554.926260] rawv6_sendmsg+0x2909/0x5410 [ 554.930363] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 554.935807] ? rw_copy_check_uvector+0x630/0x710 [ 554.940724] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 554.946224] ? import_iovec+0x3e0/0x640 [ 554.950254] ? compat_rawv6_ioctl+0x100/0x100 [ 554.954809] inet_sendmsg+0x3fc/0x760 [ 554.958693] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 554.964136] ? inet_getname+0x4a0/0x4a0 [ 554.968186] ___sys_sendmsg+0xed9/0x1350 [ 554.972321] ? __msan_poison_alloca+0x183/0x220 [ 554.977054] ? __fdget+0x4e/0x60 [ 554.980483] ? __fget_light+0x67/0x760 [ 554.984421] ? __fdget+0x4e/0x60 [ 554.987841] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 554.993267] ? __fget_light+0x6e6/0x760 [ 554.997307] __x64_sys_sendmsg+0x3b0/0x520 [ 555.001641] ? ___sys_sendmsg+0x1350/0x1350 [ 555.006034] do_syscall_64+0x15b/0x230 [ 555.009980] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 555.015199] RIP: 0033:0x455e29 [ 555.018399] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.038401] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 555.046188] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 555.053496] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 555.060820] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 555.068137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 00:54:50 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:50 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) [ 555.075441] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000008 [ 555.092606] veth0_to_bond: Invalid MTU 9 requested, hw min 68 00:54:50 executing program 0 (fault-call:6 fault-nth:3): r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:50 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400201, 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000080)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) listen(r1, 0x0) 00:54:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x2}, 0x200, [0x1, 0x40, 0x5, 0x1ff, 0x5, 0x6, 0x100000000]}, 0x5c) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:50 executing program 4 (fault-call:2 fault-nth:9): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:50 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0xd0400) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x3, 0x20, 0x2, 0xbf}, &(0x7f0000000100)=0x18) [ 555.492207] veth0_to_bond: Invalid MTU 9 requested, hw min 68 00:54:50 executing program 6: r0 = socket(0x19, 0x3, 0x141e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 555.573858] FAULT_INJECTION: forcing a failure. [ 555.573858] name failslab, interval 1, probability 0, space 0, times 0 [ 555.585389] CPU: 1 PID: 28118 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 555.592698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.602186] Call Trace: [ 555.604847] dump_stack+0x185/0x1e0 [ 555.608540] ? __should_failslab+0x278/0x2a0 [ 555.612996] should_fail+0x8a7/0xae0 [ 555.616770] __should_failslab+0x278/0x2a0 [ 555.621088] should_failslab+0x29/0x70 [ 555.625054] kmem_cache_alloc_node+0x164/0xcb0 [ 555.629701] ? __alloc_skb+0x202/0x9e0 [ 555.633648] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 555.639160] __alloc_skb+0x202/0x9e0 [ 555.642924] __ip6_append_data+0x3c45/0x5320 [ 555.647394] ? __ip6_append_data+0x2dd1/0x5320 [ 555.652096] ip6_append_data+0x40e/0x6b0 [ 555.656217] ? do_rawv6_getsockopt+0x530/0x530 [ 555.660888] ? do_rawv6_getsockopt+0x530/0x530 [ 555.665715] rawv6_sendmsg+0x2909/0x5410 [ 555.669837] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 555.675283] ? rw_copy_check_uvector+0x630/0x710 [ 555.680151] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 555.685677] ? import_iovec+0x3e0/0x640 [ 555.689726] ? compat_rawv6_ioctl+0x100/0x100 [ 555.694294] inet_sendmsg+0x3fc/0x760 [ 555.698153] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 555.703596] ? inet_getname+0x4a0/0x4a0 [ 555.707632] ___sys_sendmsg+0xed9/0x1350 [ 555.711761] ? __msan_poison_alloca+0x183/0x220 [ 555.716487] ? __fdget+0x4e/0x60 [ 555.719905] ? __fget_light+0x67/0x760 00:54:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 555.723854] ? __fdget+0x4e/0x60 [ 555.727281] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 555.732695] ? __fget_light+0x6e6/0x760 [ 555.736759] __x64_sys_sendmsg+0x3b0/0x520 [ 555.741079] ? ___sys_sendmsg+0x1350/0x1350 [ 555.745473] do_syscall_64+0x15b/0x230 [ 555.749418] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 555.754634] RIP: 0033:0x455e29 00:54:50 executing program 7: r0 = socket(0x15, 0x80005, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 555.757854] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 555.777640] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 555.785432] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 555.792763] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 555.800109] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 555.807420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 555.814729] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 0000000000000009 00:54:50 executing program 1: r0 = socket(0x15, 0x6, 0x10000020) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 555.847507] FAULT_INJECTION: forcing a failure. [ 555.847507] name failslab, interval 1, probability 0, space 0, times 0 [ 555.858895] CPU: 1 PID: 28102 Comm: syz-executor0 Not tainted 4.18.0-rc4+ #24 [ 555.866202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 555.875594] Call Trace: [ 555.878254] dump_stack+0x185/0x1e0 [ 555.881966] should_fail+0x8a7/0xae0 [ 555.885747] __should_failslab+0x278/0x2a0 [ 555.890036] should_failslab+0x29/0x70 [ 555.894014] __kmalloc_node_track_caller+0x258/0x11d0 [ 555.899251] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 555.904657] ? inet6_rt_notify+0x28e/0x630 [ 555.908993] __alloc_skb+0x2cb/0x9e0 [ 555.912754] ? inet6_rt_notify+0x28e/0x630 [ 555.917081] inet6_rt_notify+0x28e/0x630 [ 555.921230] fib6_del+0x141f/0x1600 [ 555.924928] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 555.930345] ? __msan_poison_alloca+0x183/0x220 [ 555.935106] fib6_clean_node+0x39e/0x6b0 [ 555.939249] ? node_free_rcu+0x70/0x70 [ 555.943206] fib6_walk_continue+0xc99/0xe20 [ 555.947657] __fib6_clean_all+0x553/0x8c0 [ 555.951894] ? rt6_sync_down_dev+0x160/0x160 [ 555.956400] ? node_free_rcu+0x70/0x70 [ 555.960358] ? rt6_sync_down_dev+0x160/0x160 [ 555.964832] fib6_clean_all+0x90/0xa0 [ 555.968688] ? rt6_sync_down_dev+0x160/0x160 [ 555.973151] rt6_disable_ip+0x114/0x9d0 [ 555.977172] ? kmsan_set_origin_inline+0x6b/0x120 [ 555.982105] ? __msan_poison_alloca+0x183/0x220 [ 555.986825] addrconf_ifdown+0x245/0x27b0 [ 555.991083] ? __msan_poison_alloca+0x183/0x220 [ 555.995819] ? addrconf_notify+0x16b/0x62b0 [ 556.000227] addrconf_notify+0x2dd/0x62b0 [ 556.004426] ? _cond_resched+0x4c/0x100 [ 556.008434] ? _cond_resched+0x4c/0x100 [ 556.012469] ? rcu_all_qs+0x3f/0x210 [ 556.016214] ? _cond_resched+0x3b/0x100 [ 556.020287] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 556.030617] ? ip6mr_device_event+0x35f/0x3d0 [ 556.035191] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 556.040619] ? dev_forward_change+0xb90/0xb90 00:54:51 executing program 1: r0 = socket(0x15, 0x100081003, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={"00001a00", 0xffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='irlan0\x00', 0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="ff4984e3c6f6b333120328eaa454d9a4816acd339c5a537bdcb52fdc5c120dee7709ce8fdc93bd65f867f88438db12e5934d6ff024fde7c4137be0acd3cf1c127992a1319caae6b015fe8dcc55af357ef2d4bb6169f225fa68b3c841bc2d80bd52ec68") 00:54:51 executing program 6: r0 = socket(0x20000000001f, 0x88006, 0x46a8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) [ 556.045183] raw_notifier_call_chain+0x13e/0x240 [ 556.050029] dev_set_mtu+0xa10/0xeb0 [ 556.053833] dev_ifsioc+0x646/0x1100 [ 556.057593] ? __mutex_lock_slowpath+0x2c/0x30 [ 556.062232] dev_ioctl+0x158a/0x1fd0 [ 556.066014] sock_do_ioctl+0x458/0x6e0 [ 556.070007] sock_ioctl+0x7ad/0xda0 [ 556.073747] ? do_vfs_ioctl+0x16a/0x2740 [ 556.077911] ? __x64_sys_ioctl+0x280/0x320 [ 556.082244] ? sock_poll+0x580/0x580 [ 556.086004] do_vfs_ioctl+0xdef/0x2740 [ 556.089945] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 556.095378] ? __fget_light+0x6e6/0x760 [ 556.099439] ? security_file_ioctl+0x92/0x200 [ 556.104056] __x64_sys_ioctl+0x280/0x320 [ 556.108197] ? ksys_ioctl+0x260/0x260 [ 556.112068] do_syscall_64+0x15b/0x230 [ 556.116029] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 556.121268] RIP: 0033:0x455e29 [ 556.124467] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.144129] RSP: 002b:00007f2aca87bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 556.151893] RAX: ffffffffffffffda RBX: 00007f2aca87c6d4 RCX: 0000000000455e29 [ 556.159220] RDX: 0000000020000200 RSI: 0000000000008922 RDI: 0000000000000013 [ 556.166552] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 556.173969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 556.181277] R13: 00000000004bebbc R14: 00000000004cd6b8 R15: 0000000000000003 00:54:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x88000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={r3, @dev={0xac, 0x14, 0x14, 0x17}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r4 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040), 0x1) 00:54:51 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="d32288caf93663b38cf757194a05268dbe1e571ed7bf511c14594ddf54dd9c3a7380405a28e0e6d1e381937f49c26d2859f9", 0x32, 0x80, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/llc\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x4, 0x4) listen(r0, 0x0) 00:54:51 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x3, 0xffffffffbbd3adf8, 0xffffffffffffffbc, 0x1000}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ip6tnl0\x00', 0x1f}) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:51 executing program 4 (fault-call:2 fault-nth:10): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 556.524811] FAULT_INJECTION: forcing a failure. [ 556.524811] name failslab, interval 1, probability 0, space 0, times 0 [ 556.536188] CPU: 1 PID: 28152 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 556.543499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 556.552882] Call Trace: [ 556.555537] dump_stack+0x185/0x1e0 [ 556.559235] ? __should_failslab+0x278/0x2a0 [ 556.563732] should_fail+0x8a7/0xae0 [ 556.567556] __should_failslab+0x278/0x2a0 [ 556.571850] should_failslab+0x29/0x70 [ 556.575801] __kmalloc_node_track_caller+0x258/0x11d0 [ 556.581089] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 556.586531] ? __ip6_append_data+0x3c45/0x5320 [ 556.591176] __alloc_skb+0x2cb/0x9e0 [ 556.594931] ? __ip6_append_data+0x3c45/0x5320 [ 556.599576] __ip6_append_data+0x3c45/0x5320 [ 556.604052] ? __ip6_append_data+0x2dd1/0x5320 [ 556.608785] ip6_append_data+0x40e/0x6b0 [ 556.612938] ? do_rawv6_getsockopt+0x530/0x530 [ 556.617700] ? do_rawv6_getsockopt+0x530/0x530 [ 556.622350] rawv6_sendmsg+0x2909/0x5410 [ 556.626486] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 556.632057] ? rw_copy_check_uvector+0x630/0x710 [ 556.636903] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 556.642464] ? import_iovec+0x3e0/0x640 [ 556.646526] ? compat_rawv6_ioctl+0x100/0x100 [ 556.651087] inet_sendmsg+0x3fc/0x760 [ 556.654959] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 556.660418] ? inet_getname+0x4a0/0x4a0 [ 556.664497] ___sys_sendmsg+0xed9/0x1350 [ 556.668673] ? __msan_poison_alloca+0x183/0x220 [ 556.673424] ? __fdget+0x4e/0x60 [ 556.676897] ? __fget_light+0x67/0x760 [ 556.680874] ? __fdget+0x4e/0x60 [ 556.684340] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 556.689779] ? __fget_light+0x6e6/0x760 [ 556.693864] __x64_sys_sendmsg+0x3b0/0x520 [ 556.698201] ? ___sys_sendmsg+0x1350/0x1350 [ 556.702627] do_syscall_64+0x15b/0x230 [ 556.706577] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 556.711805] RIP: 0033:0x455e29 [ 556.715013] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 556.734663] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 556.742430] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 556.749754] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 [ 556.757068] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 556.764546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 00:54:51 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000002c0)={'bridge_slave_1\x00', 0x5}) socketpair(0x1a, 0x0, 0x3, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000240)=0x6) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0xfffffffffffd, 0xfffffffffffffffd) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x7, 0x1}) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x3, 0x400, 0x80, 0x7}, {0x4492, 0x2197, 0x2, 0x3f}, {0x1, 0x8, 0x10000, 0xe000000000000000}, {0x21, 0xffffffff00000001, 0x171, 0x10000}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r4}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000300)={'bridge_slave_1\x00', 0x9}) 00:54:51 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x51) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000080)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:51 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:51 executing program 2: r0 = socket(0x0, 0x80000, 0xc10) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6d59, 0x4000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x6, 0x2, 0x0, 0x6c, 0x100000001, 0xbe5}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000140)='net/mcfilter6\x00') listen(r2, 0x0) 00:54:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 556.771858] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 000000000000000a 00:54:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400000000042000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = getuid() mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x20002, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u='version=9p2000.u', 0x2c}, {@cachetag={'cachetag', 0x3d, './cgroup.cpu\x00'}, 0x2c}, {@dfltuid={'dfltuid', 0x3d, r2}, 0x2c}, {@cache_fscache='cache=fscache', 0x2c}, {@dfltuid={'dfltuid', 0x3d, r3}, 0x2c}, {@cache_mmap='cache=mmap', 0x2c}]}}) ioctl(r0, 0x890e, &(0x7f0000000280)="025cc83d6d345f8f762070") r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000040), 0x1) 00:54:51 executing program 4 (fault-call:2 fault-nth:11): r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:52 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'gre0\x00', 0x15e}) [ 557.015275] bridge_slave_1: Invalid MTU 5 requested, hw min 68 [ 557.086561] bridge_slave_1: Invalid MTU 9 requested, hw min 68 [ 557.103805] FAULT_INJECTION: forcing a failure. [ 557.103805] name failslab, interval 1, probability 0, space 0, times 0 [ 557.115342] CPU: 0 PID: 28182 Comm: syz-executor4 Not tainted 4.18.0-rc4+ #24 [ 557.122653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 557.132041] Call Trace: [ 557.134728] dump_stack+0x185/0x1e0 [ 557.138420] ? __should_failslab+0x278/0x2a0 [ 557.142880] should_fail+0x8a7/0xae0 [ 557.146650] __should_failslab+0x278/0x2a0 [ 557.150954] should_failslab+0x29/0x70 [ 557.154933] kmem_cache_alloc_node+0x164/0xcb0 [ 557.159601] ? __alloc_skb+0x202/0x9e0 [ 557.163551] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 557.169062] __alloc_skb+0x202/0x9e0 [ 557.172857] __ip6_append_data+0x3c45/0x5320 [ 557.177330] ? __ip6_append_data+0x2dd1/0x5320 [ 557.182024] ip6_append_data+0x40e/0x6b0 [ 557.186184] ? do_rawv6_getsockopt+0x530/0x530 [ 557.190844] ? do_rawv6_getsockopt+0x530/0x530 [ 557.195517] rawv6_sendmsg+0x2909/0x5410 [ 557.199678] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 557.205142] ? rw_copy_check_uvector+0x630/0x710 [ 557.210018] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 557.215565] ? import_iovec+0x3e0/0x640 [ 557.219617] ? compat_rawv6_ioctl+0x100/0x100 [ 557.224182] inet_sendmsg+0x3fc/0x760 [ 557.228056] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 557.233503] ? inet_getname+0x4a0/0x4a0 [ 557.237577] ___sys_sendmsg+0xed9/0x1350 [ 557.241736] ? __msan_poison_alloca+0x183/0x220 [ 557.246515] ? __fdget+0x4e/0x60 [ 557.249979] ? __fget_light+0x67/0x760 [ 557.253960] ? __fdget+0x4e/0x60 [ 557.257418] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 557.262875] ? __fget_light+0x6e6/0x760 [ 557.266961] __x64_sys_sendmsg+0x3b0/0x520 [ 557.271296] ? ___sys_sendmsg+0x1350/0x1350 [ 557.275717] do_syscall_64+0x15b/0x230 [ 557.279667] entry_SYSCALL_64_after_hwframe+0x63/0xe7 00:54:52 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$setlease(r1, 0x400, 0x1) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 557.284888] RIP: 0033:0x455e29 [ 557.288086] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 557.300160] bridge_slave_1: Invalid MTU 5 requested, hw min 68 [ 557.307735] RSP: 002b:00007fc8bd886c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 557.307768] RAX: ffffffffffffffda RBX: 00007fc8bd8876d4 RCX: 0000000000455e29 [ 557.307786] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000013 00:54:52 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) connect$l2tp(r1, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x3, 0x3, 0x4}}, 0x26) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x1, 0x5}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x5, 0x0, 0x6}}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x9, 0x894c, 0x713, 0x6}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x6, 0x5, 0x9, 0x400, 0x7}, &(0x7f0000000280)=0x14) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) [ 557.307803] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 557.307819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 557.307837] R13: 00000000004c1165 R14: 00000000004d15d0 R15: 000000000000000b 00:54:52 executing program 1: r0 = socket(0x16, 0x6, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x1) 00:54:52 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmmsg(r1, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:52 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) [ 557.859776] bridge_slave_1: Invalid MTU 9 requested, hw min 68 00:54:53 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0xffffffff7fffffff, 0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'ip_vti0\x00', 0x9}) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0x832, &(0x7f0000ffc000/0x1000)=nil, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xa87, @loopback={0x0, 0x1}, 0x81}], 0x3c) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000140)={'bridge_slave_0\x00', 0xe9}) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000002c0)={0xff, @loopback=0x7f000001, 0x4e24, 0x2, 'lblc\x00', 0x24, 0x4, 0xd}, 0x2c) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) socket$can_raw(0x1d, 0x3, 0x1) 00:54:53 executing program 1: r0 = socket(0x15, 0x80005, 0x1ff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:53 executing program 6: r0 = socket(0x15, 0x80005, 0x6) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:53 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xf447d969cb9dfe49, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="da00000045d02eab038cbe554f5c84282917440ae8c305c0615ec47d1676ca70cc021032e4ee7259a4dd082ed81ddd5c1e8fb9540c344b12b465feabccad6f268e6437e84fd29446e8ddaad73df71db5827aea65a9f8dcdf54ee3866f67de47474e52251f51b89e2af93c81f8cf2c91efea52a83de49a50e41526a36baca443d1bc40d3b3690ecbbffffbd00000000ab976edba0ff2d8e55a05f44b3b66d1f48043abb8265685fc11ca5d6b531253729df423edc65de69e9fb5d88b0d1853b229d0c13e23fb27bc32790c1e10b5bc1ad735acb10c87386c3997f307b0a05f2b826356aca0b"], &(0x7f0000000140)=0xe2) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x87, "f93491b9248eee0a11c44f53600b901101ee10e9be5c20da175eb3cb827c8f4ce456deb198b17e4684124e195ec8fadabe50eca9d884d089d2f308007796fd8f6ae838a8407770824b1293dfce4010fa4f434a94858043318273b4ad5a59388309fb877625305970dd07e30653a78e052a5e4887d75a13096ec0a900081c8a6f51a83f18d12976"}, &(0x7f0000000240)=0x8f) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x8, 0x200, 0x623bdf4d, 0x2, 0x6, 0xabfe, 0x10001, {r3, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1ff, 0x2, 0x10000, 0x1c, 0x8001}}, &(0x7f0000000340)=0xb0) 00:54:53 executing program 7: r0 = socket(0x0, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:53 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) syncfs(r1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x95500f080000) 00:54:53 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xb, "b5fa00973cdae031ef57df"}, &(0x7f0000000040)=0x13) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, 0x84) 00:54:53 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0xfffffffffffffff8) 00:54:53 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x0) 00:54:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x3, 0x10101) r2 = openat$cgroup_int(r1, &(0x7f0000000180)='cpuacct.usage\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000100)=0x5ca00000000000, 0x4) 00:54:53 executing program 7: r0 = socket(0x0, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:53 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000340)={0xffffffffffffffff}, 0x111, 0x8}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f00000003c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x1a1a, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, r3}}, 0x30) openat$cgroup_ro(r2, &(0x7f0000000300)='memory.events\x00', 0x0, 0x0) r4 = add_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="a64b19d883bed69db13e8ea10eeb86699c34dc55ac488889992e4f7b809581919e2a9b6b4f814dd0da9e30d606208ed19e4d6e0d4da7fb919688b4103c1b775a98df71e9ae9943b974fd3742d14c66a8194d8334f591fcd63e41cde0d059550eeb80096bc29c12f6f13971e8", 0x6c, 0x0) keyctl$link(0x8, r1, r4) fadvise64(r0, 0x0, 0x3, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10000, 0x0) connect$vsock_dgram(r5, &(0x7f00000002c0)={0x28, 0x0, 0x100000003, @hyper}, 0x5) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:53 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) flistxattr(r0, &(0x7f0000000040)=""/138, 0x8a) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:55 executing program 0: r0 = socket(0x1000000015, 0x80006, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1, 0x5, [0x80000000, 0x7, 0x7a, 0xb22, 0x3]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x7c, "af83d5b673271fe934b4a558c9ea9a2b913f67cbe84d26a06b144f3a53b1c8399e650778b1cb5a4b1128276194cb96c953c360b9dbc028abb6424a8e6f0f45cc635d233421d6a511054dff5babdb372d3f57bc98b69e77540d28954566cb1745a1b27b0b56d1c6df9c43a9a6e8c64d9eb979f78f194793ad6d93244c"}, &(0x7f0000000140)=0x84) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x4000, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:55 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'yam0\x00', 0x10000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x68, "af8906a3515787ad45b4d39b7daeb8cb1c3d485786ad153a81f0c88a1c3ead0af2ab5d2f40e965d90e560710315e1c8cf45920c4a1a018905e95573ec151db04b4da8acebfde44a5be57611670f27cfd681c0f3dbfcbdabcacdc2902a26654e9ae48d23c8c25be6e"}, &(0x7f00000000c0)=0x70) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) 00:54:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x50, 0x3, 0x2, 0x4, 0x6, 0x8212, 0x80}, &(0x7f0000000140)=0x20) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) socketpair$inet(0x2, 0xe, 0x4, &(0x7f00000000c0)) 00:54:55 executing program 7: r0 = socket(0x0, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x8001000000002f) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0xe6, 0x0, 0x1000, 0x3, 0x5}) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x3) 00:54:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:55 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x401, 0x7, [0xfffffffffffffffb, 0x4, 0x40, 0x51, 0x3, 0x3, 0x200]}, &(0x7f0000000100)=0x16) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x6}, &(0x7f00000001c0)=0x8) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'ip6_vti0\x00', 0x95}) 00:54:55 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x17993de7, 0x20000000, 0xffffffffffffffff, 0x0, 0x3f, 0x8, 0x2, 0x7, 0x7, 0x3}, 0x10) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x1f) 00:54:55 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000280)=0x80, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000002c0)={0x303, 0x33}, 0x4) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) fstat(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000002d80), &(0x7f0000002dc0), &(0x7f0000002e00)=0x0) r4 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003240)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000003340)=0xe8) getgroups(0x1, &(0x7f0000003380)=[0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000033c0)=0x0) lstat(&(0x7f0000003400)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000034c0)=0x0, &(0x7f0000003500), &(0x7f0000003540)) r10 = getpid() r11 = geteuid() r12 = getegid() r13 = getpid() lstat(&(0x7f0000003580)='./file0\x00', &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() r16 = getpgid(0x0) lstat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003700), &(0x7f0000003740)=0x0, &(0x7f0000003780)) sendmsg$netlink(r0, &(0x7f0000003940)={&(0x7f0000000300)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2080000}, 0xc, &(0x7f00000031c0)=[{&(0x7f0000000340)={0x1904, 0x41, 0x100, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x67, @fd=r0}, @generic="3e16cf5dd2ad78485b5cd6c064d1194e76517e822ec4b658e893f78d05a0eaf6e25abab016a760d234678baffd3b514295f2f316026d0e79dc0a9023d9c36a1cdfeec5075afaf061ac3a72f9306cc9a9430b3ac62938f2c2f3a1fb5f1b768076db52985dbf0238ccc9307f3252c8e1b64f79", @generic="427f809c4c77bcdf8bf18132693b0a4d9b31b623a914f9d53486eebf771fe32b0afa5d7b4f6425a166770b2b9f14794c32516bc0a5e1385ccbc67796d6a6d5c97b193f2964b0741ca9072552eaff6e01404cef16176d690f2e87dc8c7a22f7029c44761e5d526a0498fc57963b24e2591fa5d0e709d1037763f48a44f23f3107b7e42f36add8f0c1f565fa21c870ed0fb5797835d4c7279b8706e237c7123322ea76547523da28d8162e2a28571895f30158f0965c4b8962c5", @generic="f42e1884eb3a371ee86934ef286ee7ce77c4679c6fc43258b55ff346db115def55fc6003c2aa7a67508cca80deb27e7cdf88e87ef4542f0b4b28a87555f7713e666ed70bc9f5e32af97068982bd638be5faac0074536d8a160ee17d46fe986d8712a8ce652500c41f168f33d7af2dd4fd5e7115f2873166db90f30ff5e1254342d417acd36e19a3efd3107f6cb10db0549920461540506b0a238bbbbc4239b9eb7205539dc0656dd27b25593eeed427fa6ab7128b8f91eb5b64f0360d571588baa1828c5db3a72b9b172d2a8a277fac7ea96c62c15d97c71ed651585c411a6f80778d8bd9b", @nested={0x50, 0x27, [@typed={0x8, 0x19, @fd=r0}, @generic="bc793b4d6f01f8ea13c068fdd7ce28a9a89da253b0b030587d520defa96a7daa595539202f59ef17fbd38ad59f90", @typed={0x14, 0x87, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @nested={0x11dc, 0x6a, [@generic="2c29cffa61b7ad354d3dc302d82d495f4bdacbf916847f6c9c2a4bb6a86da4ea6d6b2ab176ad2d15bf13e33183c7da3f8cc8759d788587d6b3fc46b4ea995f062436e8899c114a51eb66b868182aa680d5eea6cd8b007d0603abcabd2f84cfd882605467334b46e0d5a153275f1746ac455604d9c16ef16b9329fff220888a1adcadb99e89d67b2215756e1adbf16ad7e19cf79f24645b1746", @typed={0x14, 0x29, @ipv6}, 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@typed={0x8, 0x7b, @uid=r2}]}, @typed={0x8, 0x5c, @u32=0xffffffffffffffe1}, @typed={0x8, 0x2f, @u32=0x1}]}, 0x1030}, {&(0x7f0000003980)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00'], 0x1d0}, {&(0x7f0000003040)={0x180, 0x32, 0x400, 0x70bd2b, 0x25dfdbfc, "", [@typed={0x14, 0x5e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="1f4ee168a2689db8cdc21c77c939a4b0b5e761420206b77b94723ccc21aba85e04b93ef1b7f1b3c09d3f0b33894d905ad57bf08d4876d8e4cbe1cfb8fcb8cb54771d2c7083c04e84cec9a46a2f554aa654cd468ced55a0d8a7b70e0f3fb2099b0decd95b12e06fbdebf779beff07ea0ec1737677ffda3a08491c25c42550e9412c5442d55ef657c5d5f518a98aa55fde991d9124bcad423831c5f0f1c3a6ebb682e305d037364468d833cd1adbedc4be6b974a34e7b1aed3b21e5137069289535ac3ca28b36a2e66e45e35fcdcc85dc88823fa71722604f4690e7a6466678e10d58966333aeabf49bbe7027fe3", @generic="2cb08cf4f4c70ab2fcac8169685eb9d40a6e430081395ae153e938d0c1d84a1eb0c2cd25cffd40ebc0113828e4be639fddcd36024005425e33b410eab9af926d37f04f4a42efb3083103d803171c7a5e580653cfc2da172c807b7a88e18e739176b1bd1c098822", @typed={0x8, 0x7b, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x180}], 0x5, &(0x7f00000037c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x158, 0x840}, 0x4004000) r19 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f, 0x40) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x20a6763f70dd1a0e, 0x1}}, 0x20) ioctl$KDSKBLED(r19, 0x4b65, 0x401) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r19, &(0x7f0000000180)={0xb, 0x10, 0xfa00, {&(0x7f0000000040), r20, 0x6}}, 0x18) 00:54:55 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) vmsplice(r0, &(0x7f0000001000), 0x0, 0x2) 00:54:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x200000008932, &(0x7f0000000080)="762070ce10310159686b753c625663b5ea6ec245ec7b3fe5dfed2e61f2e403bd726b5883822b92a52d81f8568ac0592666631665570ba27b5b944454169b2cffa262e2dfb09c3f6012ffca46326b3bf4ccb0ff68daa4a099df5ba6a518c6668ea911099b38e6932b66e16fc46ec4bbc25af7053b1101bc22ae37f158d3e9050d2fc6bccdfffac00dae24e2c3f5aed8917d9b7ed1a99bfa8d71d924099f06bc510580035378d2772d987c344c30a2df5aa129fe439f08eee4a84a83abd19b83d2fdcce44c4c") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x691, 0x7, 0x1, 0x400}) 00:54:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x8, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:54:55 executing program 7: r0 = socket(0x15, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @rand_addr}, &(0x7f0000000040)=0xc) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:55 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:55 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'dummy0\x00', 0x105}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x8004, 0xff, 0x9ea5, r2}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:55 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfff, 0x800) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}, 0x0) 00:54:55 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x9) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge_slave_1\x00'}) 00:54:55 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r4, 0x400, 0x70bd2c, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x80c0}, 0x4080) 00:54:55 executing program 7: r0 = socket(0x15, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:55 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x80000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x5, 0x6, 0x8, 0x26, 0x7, 0x4}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000080)={0x3, "f53cc9"}, 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) [ 560.929930] bridge_slave_1: Invalid MTU 0 requested, hw min 68 00:54:56 executing program 6: r0 = socket(0xb, 0x80007, 0x3267) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'yam0\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:56 executing program 7: r0 = socket(0x15, 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:56 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x70b800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) fcntl$setstatus(r0, 0x4, 0x2800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x1366, 0x0, 0x0, 0x8, 0x0, r1}) getsockopt(r0, 0xd012, 0xfffffffffffff801, &(0x7f0000000200)=""/41, &(0x7f0000000280)=0x29) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = socket(0x15, 0x80005, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f00000002c0)=0x7, 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, 0x56, r1}) 00:54:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:54:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x5, 0x698, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x15, 0x0, 0x0, 'syz_tun\x00', 'ip_vti0\x00', 'ip_vti0\x00', 'veth0_to_bond\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x2e8, 0x2e8, 0x318, [@mark_m={'mark_m\x00', 0x18}, @bpf0={'bpf\x00', 0x210}]}}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0xb, 0x0, 0x0, 'syzkaller1\x00', 'bond_slave_1\x00', 'rose0\x00', 'veth1\x00', @random="4cbdc573f192", [], @empty, [], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x1f, 0x0, 0x0, 'eql\x00', 'bridge0\x00', 'bridge0\x00', 'veth0_to_bridge\x00', @random="242ab6d9d317", [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0x0, 0x2, [{{{0x9, 0x0, 0x0, 'irlan0\x00', 'teql0\x00', 'bridge_slave_0\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x0, 0x0, 0x0, 'ip6_vti0\x00', 'veth0_to_team\x00', 'gre0\x00', 'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x710) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x1c) r3 = dup2(r1, r0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000980)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r4}) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 561.366135] kernel msg: ebtables bug: please report to author: entries_size too small 00:54:56 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:56 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x6, 0x4) r1 = socket(0x15, 0xa, 0x209) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 561.421738] kernel msg: ebtables bug: please report to author: entries_size too small 00:54:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:56 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x681a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:56 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xc50, 0x4) 00:54:56 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'irlan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xfa}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x9}, 0x8) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:56 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:56 executing program 1: r0 = socket(0x5, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="025cc83d6d345f8f762070") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000040)={0x0, 0x0, 0x1000000000000000}, &(0x7f0000000140)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:56 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f00000000c0)='cpuset.mem_hardwall\x00', r0}, 0x10) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000340)=[{0x1, 0x5, 0xbb6, 0x0, @tick=0x4, {0xfffffffffffffff9, 0x20}, {0xb863, 0x1000}, @ext={0x99, &(0x7f0000000140)="b1ceb6f1fa8f90f4a1a91d61a76f5ef4f54034eb320f35cbcd942fc11ec8dce36c632368661283081fd2bb2b67e2fa3009b7ed758230bac9f8971bd0f13d98e6d28a6e6bcde06e6ed4cd60d7929ca3d51fa61557bc08575ff69ea7ca02209394b4090360a4f6126e4921ef5da5e81f8315fa9184766d2769c64f5abcad6261632004f8599b5d2379abcaf0a97ff4f4bb32f759737261f86948"}}, {0x7fe000000, 0x5c, 0x6, 0x6b22, @time, {0xffff, 0x3ff}, {0x6, 0x7}, @note={0x3f, 0x4, 0x101, 0xfffffffffffffff9, 0x6}}, {0x5, 0xfffffffffffffff8, 0x3, 0x66c4, @tick=0x7, {0x1, 0xffffffffd2c9a7d3}, {0x5d19, 0x1}, @result={0x36ffd850, 0x20}}, {0x51, 0x7, 0x100000000, 0x8, @tick=0xfffffffffffffffd, {0x7, 0x7}, {0x1, 0x80000001}, @result={0x101, 0xbb}}, {0x2, 0x101, 0x1, 0x80000001, @time={r3, r4+30000000}, {0xd93d, 0x12a}, {0x6, 0x7}, @quote={{0x20000000000, 0x1ff}, 0x7d, &(0x7f00000002c0)={0x3, 0x7e, 0x0, 0xffffffff, @tick=0xc2, {0x3fffc000000000, 0xfffffffffffffffb}, {0x9, 0x20}, @quote={{0xfffffffffffffe1d, 0xffffffff}, 0x9, &(0x7f0000000240)={0xfffffffffffffffb, 0xc0, 0x7, 0x8001, @tick=0x100, {0x10001, 0xc9}, {0x4, 0x61ca}, @note={0x3923, 0x7f, 0x9f, 0x9, 0xc591}}}}}}, {0x60efd4b9, 0x3, 0x3409, 0x20004000, @time={0x0, 0x1c9c380}, {0xffffffff, 0x7abc}, {0x10000, 0x5}, @ext={0x24, &(0x7f0000000300)="48cff655ba8daaee96a0d6fe5b2cc44c18a083021998b629ae0b7cb437f38a9ab9c5e9ff"}}, {0x2, 0x0, 0x8, 0x1b, @tick=0x1, {0xfffffffffffffff8}, {0x8, 0xfffffffffffffff8}, @connect={{0x5, 0x750}, {0x4, 0x7}}}], 0x150) r5 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000040), 0x1) 00:54:56 executing program 0: r0 = socket(0x15, 0x207fffe, 0xffffffffffdfffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)={r2, r1, 0x2, 0xfffffffffffffe01, &(0x7f0000000080)="ad93e5af3d10024fbb4af284b8608411dd8011bc4678ee74c5e358da2c9f4c4357c144a1e441fb38ac6aaba534735cc2b495cdb47aa4ba058dc4f3bf1b5e2253288abc7a3081f9", 0x80, 0x2, 0x7, 0x5, 0xb47, 0x9, 0x20, "1a5d9e546d5701ce6bae46f71717ea862f03ec7360c63e98fa65151175280834c543f1150163f595c31f368441c2bdc7e81a30a4de9aea7b07e892ea5fe0b5ad221e163e79987d787fd120696e160aa31a2607430c3a53e14ed6609c8941e9f113a86fac6a1d54687b05f1cc9da510770e41cccc627284d6b887a6ed2c604563123c1fe1778dc338666a82b00998633567a4fae3398c114bc2054fb07c61f5afc9e6181c0b695640a7424c1450786da1bba9b958fae28e41820346ee6e86f00676272cbd1d7bcae3a7a09201b8b0be2377aba0f53fe9e1fd5759ff5c2e8b0793c70942ca9eac358d16b454f6ec5563c448"}) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'ifb0\x00', 0x200000000000b6}) 00:54:57 executing program 4: syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x400040) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) signalfd(r0, &(0x7f0000000080)={0x9}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:57 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x121042) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(xts-serpent-avx,sha1-avx)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000180), 0x111}}, 0x20) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:54:57 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x1200000000, 0x7}, {0x5, 0x5}, {0xc6, 0x80}, {0x6, 0x7}, {0x0, 0x40000}, {0x3, 0x100}, {0x3d700, 0xffffffffffffffff}]}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:57 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000000c0)="f13fd064516223d8034ea324db556f48653d193345c42dfba827809bf8aeb769d581218e1135310d6571dc9edd1e2a3fab372d9905baf346372763463896a1703f4736f0fda38d7f2729a67ab210e3214ceb175b004c39ada49e0243be4711", &(0x7f0000000140)=""/29}, 0x18) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r2, 0x40045730, &(0x7f00000001c0)=0x7) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:57 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x3, 0x2, 0x8, 0x7, 0x2, 0x6, 0x10000, 0x252, 0x40, 0x2bd, 0x1, 0x200, 0x38, 0x1, 0x200, 0x6, 0x8}, [{0x60000000, 0x18000000000000, 0x9, 0x5, 0x40, 0x3, 0x2, 0x6}, {0x0, 0x0, 0x400, 0x6, 0x1f, 0x0, 0x100000001, 0xfffffffffffffff8}], "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"}, 0x10b0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x4, {0x2, 0x4e20, @rand_addr=0x6}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x0, 0x6, 0x61, 0x1800000000, 0x6, 0x0, 0x10000000, 0x2, 0xffffffff}) 00:54:57 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:57 executing program 5: r0 = socket$inet6(0xa, 0xf, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000000)={0x7ff, 0x1, 0xc00000, 0x3, 0x8}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)="637075736477616c6c0100000000000000000000", 0x2, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:57 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) listen(r0, 0x0) 00:54:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000007c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000800)={@dev={0xfe, 0x80, [], 0xb}, 0x7e, r1}) 00:54:57 executing program 1: r0 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xe, r0, 0x7, &(0x7f0000000000)=""/97) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:57 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f0000000700)={&(0x7f0000000340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/132, 0x84}, {&(0x7f0000000480)=""/90, 0x5a}, {&(0x7f0000000500)=""/123, 0x7b}, {&(0x7f0000000580)=""/37, 0x25}], 0x4, &(0x7f0000000600)=""/232, 0xe8, 0x9}, 0x40000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000740)={0x0, 0x9}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000007c0)=@assoc_value={r1, 0x101}, &(0x7f0000000800)=0x8) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$netlink(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xc) splice(r0, &(0x7f0000000280), r3, &(0x7f00000002c0), 0x2, 0x8) ioctl(r4, 0x8912, &(0x7f0000000040)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e22, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5f}}, 0x3b06, 0x77a, 0x1000, "3309bf9367d3bf9962e025327e8d883135fd7e068bcb0ebbbd78421fc778e19addb1cff0cd2677737ee67650f05e845c739e19031040deda1c24ccfe95154c3e676a39d9d58cd4ce7c5ecaf3e7cfd8ab"}, 0xd8) 00:54:57 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10101, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:57 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x101) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lo\x00', 0x1}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:54:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(0xffffffffffffffff) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:58 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:58 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x3, 0xee}, 0x8) fcntl$setown(r0, 0x8, r1) 00:54:58 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x4000000000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) timer_create(0x1, &(0x7f0000000000)={0x0, 0x3a, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r1, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:58 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001380)={0x0, 0xffffffffffffffff, 0xcf, 0x1ff, @buffer={0x0, 0x1000, &(0x7f00000002c0)=""/4096}, &(0x7f0000000140)="ebcdc056602b025618ed4d3df8fd7ff8401707450feddf4a50238d1a012b7f5ba3f814656b7c49c1d562d787901f8462f27dd832b0d59c5f14d37e0892d5b2ab5172227cc82d190e8d6eea6ef8b5d77106880ae67630c98e518c139024a656ed8b2a098fe0c9b488b5c686433ced1d52c9ba8364853b1336098451d702168d2267fee713120b1280a730fcfa5a9bf2ae5104c841b8bf343ba58c46b4c101c450f05165f71c6ddd33e79776bc2daede2377721a6c0c09c59fa3b3c78156227205d9769089d9326fe36a33a06760b1c9", &(0x7f00000012c0)=""/191, 0xfffffffffffffffa, 0x14, 0xffffffffffffffff, &(0x7f0000000240)}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f00000000c0)={0x8, 0x3e, 0x1, 0x7ff}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000001440)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000014c0)={&(0x7f00000015c0)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="3a0229bd7000fedbdf25010000000800020002000000080001004e200000080002000a000000080002000a000000"], 0x34}, 0x1, 0x0, 0x0, 0x4040004}, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:54:58 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:58 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:58 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:58 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup(r0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0x71) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000100)={0x5, {{0xa, 0x4e23, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff]}, 0x4}}, {{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x108) listen(r0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x6, 0x7ff}, 0x8) 00:54:58 executing program 1: r0 = socket(0x15, 0x200080005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x40, 0x20) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000240)={0x100000001, 0x80, 0x8, 0xfff, 0x5, 0x9}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000002c0)) write$cgroup_int(r3, &(0x7f0000000040)=0x7, 0x12) 00:54:58 executing program 0: r0 = socket(0x1, 0x0, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={"6272696467655ffd245f31008000", 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = msgget(0x0, 0x88) msgrcv(r2, &(0x7f0000000040), 0x8, 0x1, 0x800) clock_gettime(0x0, &(0x7f0000004880)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000046c0)=[{{&(0x7f00000000c0)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002500)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/141, 0x8d}, {&(0x7f0000002380)=""/128, 0x80}, {&(0x7f0000002400)=""/236, 0xec}], 0x7, &(0x7f0000002580)=""/65, 0x41, 0x80}, 0x9}, {{&(0x7f0000002600)=@ax25, 0x80, &(0x7f0000000200)=[{&(0x7f0000002680)=""/66, 0x42}, {&(0x7f0000002700)=""/156, 0x9c}], 0x2, &(0x7f00000027c0)=""/141, 0x8d, 0xffffffff}, 0x2a4c}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002880)=""/29, 0x1d}, {&(0x7f00000028c0)=""/145, 0x91}, {&(0x7f0000002980)=""/163, 0xa3}, {&(0x7f0000002a40)=""/162, 0xa2}], 0x4, &(0x7f0000002b40)=""/121, 0x79, 0x2}}, {{&(0x7f0000002bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002c40)=""/64, 0x40}, {&(0x7f0000002c80)=""/68, 0x44}, {&(0x7f0000002d00)=""/234, 0xea}, {&(0x7f0000002e00)=""/39, 0x27}], 0x4, &(0x7f0000002e80)=""/231, 0xe7}, 0x9}, {{&(0x7f0000002f80)=@nl=@proc, 0x80, &(0x7f0000003100)=[{&(0x7f0000003000)=""/139, 0x8b}, {&(0x7f00000030c0)=""/49, 0x31}], 0x2, &(0x7f0000003140)=""/95, 0x5f, 0x23a}, 0x1}, {{&(0x7f00000031c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000004440)=[{&(0x7f0000003240)=""/203, 0xcb}, {&(0x7f0000003340)=""/123, 0x7b}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/120, 0x78}], 0x4, &(0x7f0000004480)=""/125, 0x7d, 0x9}, 0x7}, {{0x0, 0x0, &(0x7f00000045c0)=[{&(0x7f0000004500)=""/143, 0x8f}], 0x1, &(0x7f0000004600)=""/170, 0xaa, 0xed}, 0x20}], 0x7, 0x0, &(0x7f00000048c0)={r3, r4+10000000}) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x9, 0x1, 0x80000000, 0x80000000, 0x8}, 0xc) 00:54:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000200)}, 0x0) 00:54:58 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bridge_slave_1\x00', 0x92}) 00:54:58 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:59 executing program 1: r0 = socket(0x15, 0x80005, 0x7ff) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x81) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bridge0\x00', 0x10001}) delete_module(&(0x7f0000000100)='em1{(\x00', 0x200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:54:59 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="cf0aedf224a4295f01e67cb6ae94d37163d907517c1056922037b94b4dcca51555a1717685cd67f23c94d78baa2cb8927f5da8035290817938c54dabc2e0d31af9761cfd872ca61ed5ab93dff9ddcb908f9d55628060223b286d7af65dbd63669e06315e20722de5443699d478df4d8ec2a7f1d3640ce1c40ad4708b7635fd1c7843aae19e9ec761654e5ecb894b4292840707c79192435bc90c2cfe8074190811eeef2cd0ea2151451b1547a2b8837e498b10c5624f3bacccefbeebbb3e82d0048d143ea324db5a49cb0e510e22cec377ca25ad", 0xd4, 0xfffffffffffffffe) timer_create(0x3, &(0x7f0000000240)={0x0, 0x9, 0x0, @thr={&(0x7f00000002c0)="434f9b17d16c6979780eafee0e79d623d4b3e10a2197a488243c051f052d228373d585fbde48e059902c5080cc498e5694c055fa1d207b2916e7dc450157fb5b42d1575227c53bf2ffbc92fd9d5d7372e8d48279d4839ac4be10580c259da44615a658c0fd67e41f0a1d20d208f1ab798edd3ed75f4bcfd83ec54d5dd26b", &(0x7f0000000340)="a81f2d2bc39f4e3c54a6ff202f9f9b2a4454ca90d084ae4980654b6e997eb4be6164aaf776b34620073803dcf015c1b1d35651c14a77ce742195f0e0009b6366e321975df9361c81ab37585cbd530dfe317f3f73ce159330719c3ad716494d0148f214d6396e46f17006f24afba1c1aed8e54ea9d19acc05d7a98def503b0ac90f5e78e8208b137cbc77b472550dea5d3d625428a369d9fc5687f90aad6811c593ba7e4d54f22ef70ded5b9847326e649c33237671778e474610bbfc634787055ce56526b5e7b7b541e0fe89aa26e7c4b28ee1b9004cbf7eca9163f1bc82fb3183083a5648de718ce8"}}, &(0x7f0000000440)=0x0) timer_gettime(r1, &(0x7f0000000480)) keyctl$set_timeout(0xf, r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040), 0x1) 00:54:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1, 0x3, 0x0, 0x2}}, 0x80) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:54:59 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0xfff, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:54:59 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:54:59 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000100)=""/218, &(0x7f0000000200)=0xda) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) accept(r1, &(0x7f0000000280)=@sco, &(0x7f00000000c0)=0x80) 00:54:59 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000080)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:54:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) socket$inet6(0xa, 0x800, 0x1f45) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:54:59 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) setsockopt(r0, 0x8, 0x3, &(0x7f0000000000)="f6a1401518bd96c59c4aef665d33de85c7", 0x11) [ 564.535173] Unknown ioctl 21533 [ 564.572807] Unknown ioctl 8840 [ 564.631517] Unknown ioctl 21533 [ 564.640772] Unknown ioctl 8840 00:55:00 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000000)="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", 0x1000) 00:55:00 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x0, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:00 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bcsh0\x00', 0x5}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x10000, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:55:00 executing program 4: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x10041, 0x2) r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000002}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) write(r0, &(0x7f00000001c0)="be347c893aae72a70fb6b2bd1334604170235ef7d8151f01cea35ae5403f6f824e78bf9fec8be1570f2c352cd5ce55be8cae5b35fcb0a759ee77fbc09a021a1217685528fba218ae0786e6e52cf060924f3fbd8fa5b767305caf1c8dcd855324eac9b3e9db1e7e8f7389e220c30db6921c08efb43a6923568b741d72010698e08c4fedb7090238f4506e718a69b9681ad16b2fb86db58a72487b191856a702f046d04ee96e529ff4bd9721065e82c9cbdfe3b6cab203cd767668f77061a1e375", 0xc0) 00:55:00 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:00 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={"4c706964673f7a736c61766c5f3100c6", 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$nl_generic(0xa, 0x2, 0x11) r3 = socket$nl_generic(0xa, 0x2, 0x11) sendmsg$nl_generic(r3, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r3, &(0x7f0000007000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000007fec)={0x14}, 0x14}, 0x1}, 0x8800) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) sendmsg$nl_generic(r2, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000005d8c)={0x14}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r3, &(0x7f000000ac37)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f000000aff0)={&(0x7f000000a000)={0x14}, 0x14}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:00 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 00:55:00 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r2 = dup2(r1, r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000603000/0x1000)=nil, 0x1000}}) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x10000, 0x0) sendto$inet6(r2, &(0x7f00000001c0)="48277c4455442299ab8b16205b1cc0b5ba26668dd97532da9380601cfba5a402361b5d383170bf665e48c32f4378d7d055b70a113b01ddc4af262d529dc16f37b52e02059d891d19b1435548762b8564a4e5efef3dfe196e54655725586ae077e3f7ed58bfc86895bbc27918e8c8aa37dd9f5f19ed86e00f6a9757310404e44396ba95", 0x83, 0x0, &(0x7f0000000080)={0xa, 0x4e21, 0xca28, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) 00:55:00 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:00 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/214) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:00 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x8, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:55:00 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000240)={'bridge_slave_1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000380)={0x0, 0x3ff}, 0x8) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00'}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) ioctl$TCXONC(r2, 0x540a, 0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x84) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2ad524d90b26ff3e76c79a99fcf0580c1a134ebe212e6bd0527d5cb494383589c901cf2e9339361d945032a7427a1125edc5f89f94b44ccfff610c28a0d20d4472b3b5c961016dcfb969d4ae182b0fbd5cff3525a31a9c676d592f4dfb769842e2f7eb28", 0x64}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000040), 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x10000, 0x8001, 0x401]}, 0xa) 00:55:00 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0) recvmsg(r0, &(0x7f0000001ac0)={&(0x7f00000014c0)=@xdp={0x0, 0x0, 0x0}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001540)=""/51, 0x33}, {&(0x7f0000001580)=""/97, 0x61}, {&(0x7f0000001600)=""/88, 0x58}, {&(0x7f0000001680)=""/231, 0xe7}, {&(0x7f0000001780)=""/62, 0x3e}, {&(0x7f00000017c0)=""/188, 0xbc}, {&(0x7f0000001880)=""/232, 0xe8}], 0x7, &(0x7f0000001a00)=""/150, 0x96, 0x1000}, 0x100) sendmsg$nl_route(r0, &(0x7f0000001bc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001b80)={&(0x7f0000000280)=ANY=[@ANYBLOB="50000000150000022cbd7000fddbdf250a4802fd", @ANYRES32=r1, @ANYBLOB="14009f0e0000000000000000000000000000000114000100ff0200000000000000000000040000010800080000020000080008002800000054d25abb380f2baa7be1c0e6720d81637db58dd1f2c6b6f8c9867062a70e32bdc600c64eb39ce1a391b2bf57b773603b48215ac27943be1da9ed611dc7dd5a9c88cc072a0404bd2ca9e290fb3235ddf45e7b3e8cecfe5fe873481d3d211ca7a4f1883bcaeabb625677f4bd4b8550c578f36d81b3192214b6cf1b272b26aaa52afefaa83972b1cf142236e197aeb139168453a8b7675a96cf8fe4ddc64cc84932f29ae6fc55c5d50bfa4e32508b"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:00 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/190) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:01 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x54, 0x8, 0x241b2d34, {0x1, 0x9}, {0x5, 0x7ff}, @ramp={0x622b2261, 0x95, {0x3ff, 0xc5, 0x0, 0x6}}}) 00:55:01 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@generic={0x17, "43ea984d352891fb6391ce6873e45394828718e8b4b85ef6461a6241fbcd556f3bbdb7e0d06b1f6469d7a51be675e4117b5ee691fb9205a60267b3c25798e94c3b2db37411a52fb0e9e1a9cb4b3b1479737c4e360460ed47486ac1c69b39b2df9e39be2047d15d0089d848010f9d6d9fa6706e6fdf628be7e4f16ad39a97"}, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)="c3c3d105a7545fb6fd582dde4377d9453060615d1146698559f4fcc5c5b8236770a73787088147a3d12815fed60cabf51da69be1150b1b3eb0207cffa4dd98d5a70a1e35aebc001e1351abea5f6dfb1e80fe733f4ceef9d590518962748814007132f71cf249f72e72cd", 0x6a}, {&(0x7f0000000240)="506097cb52e7a36642a6b6b9482fb128a97b629f8999b86be0109dbf2078771c603f47b55ebc047cee964686d6da4a828b3bfa9672cee8369e26b0963bd8fa63012cd838079d9a979a1e2331df4e0d1257d686f4f14f6d7da6a416aafc56cc71fbacf1997572b11282e0d5fc8d49e305ebf5d128e427c3e09714ab0083eb957cbacef723", 0x84}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000080)="76f83165d9ba94cba479e5e40982f0a2011478f52328aa3b", 0x18}, {&(0x7f0000000100)="3ef852158493402423764d522cf6791681ed5ae9a35baec54e714ef602", 0x1d}], 0x5, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x110, 0x4}, 0x48001) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000001500)='/dev/vhost-vsock\x00', 0x2, 0x0) 00:55:01 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup3(r3, r2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000080), 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x7fffffff, 0x30}, &(0x7f0000000280)=0xc) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=r5, @ANYRES64=r6/1000+30000, @ANYBLOB="030000a001000000020000c028010000cd648c965cf0400f0e7658c6aa3fdfbf2dc61a3445a4df568b04f93646e8654749572d9e88d87919152e0000241f82ce5170650d2db0b40a4e7e346733cdcde1"], 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 00:55:01 executing program 0: r0 = socket(0x15, 0x80005, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0xcb, 0x3}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) accept$unix(r1, 0x0, &(0x7f0000000080)) 00:55:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x0, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:55:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x103000, 0x100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x49}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000028bd7000fbdbdf25040000000c0001000800090034000000080006000500000040000300080007004e21000008000500ac1414aa1400020069705f7674693000000000000000000008000100010000000800030003f0000008d6b872ea000000"], 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x20000094) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r4) r5 = openat$cgroup_int(r3, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f0000000040), 0x1) 00:55:01 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:01 executing program 4: clock_gettime(0x2, &(0x7f00000003c0)) r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) r1 = dup3(r0, r0, 0x80000) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x113, 0x1}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r1, &(0x7f0000000100)={0x5, 0x10, 0xfa00, {&(0x7f00000001c0), r2}}, 0x18) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 00:55:01 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x0, 0x8000, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:55:01 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socket(0x19, 0xa, 0xfffffffffffff616) keyctl$session_to_parent(0x12) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) r2 = semget(0x3, 0x0, 0x184) semctl$GETVAL(r2, 0x0, 0xc, &(0x7f0000000040)=""/115) 00:55:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) fallocate(r1, 0x10, 0x9, 0xfff) write$cgroup_int(r2, &(0x7f0000000040), 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xc5a, 0x80000) 00:55:01 executing program 2: syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x48000) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = getpid() shutdown(r0, 0x1) r2 = syz_open_procfs(r1, &(0x7f0000000000)='setgroups\x00') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) 00:55:01 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:55:01 executing program 6: r0 = socket(0x15, 0x80005, 0xfffffffffffffffe) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x100, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc00, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:01 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:01 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x22000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x2) 00:55:01 executing program 5: r0 = socket$inet6(0xa, 0xa, 0x21) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1a9ca0, 0x80000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r1, r2, 0x3}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000100)={0x9, 0x2, 0x4, 0x3, 'syz0\x00', 0x9}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000400)='cgroup.max.descendants\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x80000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000440)={r5, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x3fe, 0xc7}, &(0x7f0000000200)=0xfffffffffffffd73) write$cgroup_int(r4, &(0x7f0000000040), 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) 00:55:01 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x181080, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/192, 0xc0, 0x2, &(0x7f0000000100)={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) write$vnet(r0, &(0x7f0000000300)={0x1, {&(0x7f0000000140)=""/145, 0x91, &(0x7f0000000280)=""/110, 0x0, 0x1}}, 0x68) r1 = socket(0x15, 0x80005, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000200)=0xf1c8) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:02 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000006, 0x8) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0xd9, 0x6}, 0xfffffffffffffdaf) 00:55:02 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x2e, "44e3c15c2bf8898b312bccdf76ddf34c171f88dba9463acb1fad33709fdd5cf8209e99d043fecf8bde0278c400b1"}, &(0x7f00000002c0)=0x36) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0x3668e4cb}, &(0x7f0000000340)=0x8) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="011800005e"], &(0x7f0000000040)=0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x7, 0x0, 0x2, 0x40, 0x1c}, &(0x7f0000000080)=0x98) 00:55:02 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket(0x1, 0x8000f, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000400)={0x0, @broadcast, @multicast2}, &(0x7f0000000440)=0xc) bind(r0, &(0x7f00000001c0)=@xdp={0x2c, 0x2, r1, 0x30}, 0x2c) getrandom(&(0x7f0000000280)=""/54, 0x36, 0x2) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req={0x8, 0x401, 0x9, 0x1}, 0x10) r2 = request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='[\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='md5sum\x00', r2) mount$9p_rdma(&(0x7f00000002c0)='127.0.0.1\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x108825, &(0x7f0000000380)={'trans=rdma,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@timeout={'timeout', 0x3d, 0x1000}, 0x2c}, {@rq={'rq', 0x3d, 0x4}, 0x2c}, {@sq={'sq', 0x3d, 0x3}, 0x2c}, {@common=@mmap='mmap', 0x2c}]}}) 00:55:02 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80400, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000)=0x3ff, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:02 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = gettid() tkill(r1, 0x30) 00:55:02 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d34") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:02 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:02 executing program 1: r0 = socket(0x15, 0x80005, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:02 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xfffffffffffffdaf) 00:55:02 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) recvfrom$inet6(r0, &(0x7f00000001c0)=""/210, 0xd2, 0x1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty, 0x1d}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:02 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) 00:55:02 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x7, 0x5b) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:02 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:02 executing program 2: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = socket(0x0, 0x80000, 0x101) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r3, 0x4, 0x70bd2b, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb3b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4466}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x50}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x600}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x4000001) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'sit0\x00'}) 00:55:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x400, &(0x7f00000000c0)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000, 0x0) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000100)={0x0, 0x5, 0x1000000000000000, 0x3f, 0xc725, 0x1}) write$cgroup_int(r2, &(0x7f00000001c0)=0xfffffffffffffffd, 0xfffffffffffffc3b) 00:55:03 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c340", 0x2, 0x51, &(0x7f0000e66000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) readv(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/101, 0x65}], 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:03 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x8001000400000c) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400000, 0x0) fallocate(r0, 0x22, 0x1, 0x7) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x101400) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xc7) 00:55:03 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="025cc83d6d345f8f762070") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1'}, 0xffcf) r3 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="1b62b3eb15d4431a77d4715d06106df8", 0x10) close(r3) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3, 0xfffffffffffffdaf) 00:55:03 executing program 6: r0 = socket(0x15, 0x80005, 0x0) dup3(r0, r0, 0x80000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xfffffffffffffffc, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'vcan0\x00', 0x92}) 00:55:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000000080)=0x6, 0x4) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.mem_hardwalP\x00', 0x2, 0x0) fallocate(r1, 0x20, 0x2, 0x1ff) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:03 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) r1 = accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) syz_open_dev$ndb(&(0x7f0000000340)='/dev/nbd#\x00', 0x0, 0x400000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00000000c0)="9a7108faeaaf8a70e3efbea9edab23c61b42369760717f0d41d5d9e994054eb3acd6444ab4bdcc399a099955a3bd8733d726e3d3d2c846121fa30d4da7278af334a3c252915008b1caebc48eff61a36d0570184cd163148b351b188424442572df68f6d73c89139d53436ed80028cc5085957cb56c42268ce7efb374b56ddfb8735732f92e75fa82bcd24c46901446ae7846d16da3fd53cdec305b47aaf2f030684443e2acfa212fd462d8011f8ca99fb8fa62bd1e90f9246ec99f6787e274a364ece9e35c077bae17d582c946a4dc1c75277cf7428e3465608f8ba83afd13ec90ef184fc9ed48d80ec36be21ea31b1f2e2b317f18731972") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect$can_bcm(r0, &(0x7f0000000280)={0x1d, r2}, 0x10) r3 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:03 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:03 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f76") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:03 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x2}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @rand_addr=0x6}}, 0x401, 0x990000000}, &(0x7f0000000280)=0x90) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) io_setup(0xffffffff, &(0x7f00000001c0)) 00:55:03 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) prctl$getname(0x10, &(0x7f00000000c0)=""/223) fcntl$setflags(r1, 0x2, 0x1) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:03 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x1, 0x3, 0x1, 0x0, 0x401, 0x4}, 0x7ff}, 0xa) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:03 executing program 3: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000080)=0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x7, 0x5b) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:04 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) 00:55:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x1) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x48912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = socket$key(0xf, 0x3, 0x2) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x38}, 0x1}, 0x0) r3 = dup3(r1, 0xffffffffffffffff, 0x80000) ioctl$LOOP_CLR_FD(r3, 0x4c01) sendmmsg(r2, &(0x7f0000000180), 0x400000000000117, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:04 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:04 executing program 0: r0 = socket(0x10, 0xefc20ea45028596e, 0x0) r1 = dup2(r0, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000002c0)={{0x7, 0x1, 0x8, 0x3, '\x00', 0x9}, 0x1, 0x0, 0x5, r2, 0x3, 0x9, 'syz0\x00', &(0x7f0000000180)=['/dev/rtc0\x00', "766d6e657431706f7369785f61636c5f6163636573732d7b6d643573756d5d21ae00", '\x00'], 0x2d, [], [0x4, 0x9d2, 0x1, 0x6]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_team\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="000000000700000003000000070000003567ffff2700000001000100bc0000000144000095f9b9459888c1bbcd9a948b2ccb9f5d921c3988323e5ac3699a4cce08b40fd87a5b472e1a470f5861b807ff68130140aeb9630558a2532326d8078335b867d938941a72e58d94228518163dd7323c"]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xfffffffffffffffc, 0x0) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:04 executing program 1: r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='cpuset.effective_mems\x00', 0x0, 0x0) sendto(r0, &(0x7f0000000340)="3fd883e8323d5a4265a840fb9f9df3e9b535eba4b8411840365e4a18ad4ff33492b6471ac70ce343e6bbbd44f5e4987eec68ed2bfb713a83c0de291420276bd1f40a2bff8188f7938076af8718c6e8d40a319ef7876dc0fc661da9c4ea593c0a7c9d84f44df3dfcd7bfba8b11de15cf0d10286e73f0e75e74e7d59e1ae32cc94836a99ba494abfa507fab30526e5a1cd387180a8fb33c404845ed77271e0", 0x9e, 0x20000800, &(0x7f0000000440)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x4, 0x1}}, 0x80) r2 = socket(0x15, 0x80005, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x64) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000200)='$^\x00'}, 0x10) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00000002c0)=""/52) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x400}, 0x8) r5 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000700)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00000008c0)={0x0, 0x0}) getresuid(&(0x7f0000000900), &(0x7f0000000940)=0x0, &(0x7f0000000980)) getresgid(&(0x7f00000009c0)=0x0, &(0x7f0000000a00), &(0x7f0000000a40)) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000240)) sendmsg$unix(r3, &(0x7f0000000b00)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000540)="dbb913ff1c6d0fe4ca4aa49f80d76992f7891879609dff60a9e363668c99c195", 0x20}, {&(0x7f0000000580)="78cd6e89132186cc0d40f03d82221c0000ec0a3167c68e5b8ffbee56c18aaaf3c92c6fec8674b7a6b302287711d7b7cb62f81df763", 0x35}, {&(0x7f00000005c0)="fe0483724ca32101824acf9b709decd6030f087608", 0x15}, {&(0x7f0000000600)="2e822fa8bd0f53ad98dc3a222a5254ab485f301282e89b2ad4e39cfacf0a430d478380f47233bf35bd68ee6795e77f50fa768e13253a28bb8e59aec1a2e1831a640e1087e2f696a5a0cda040f368997ae73fb9413dad77a8dfd937bb19269783232bd531a4a59467c7ab7f07161a80ecc093c00fb485bfc87fcd4d4f22aa198eb4e736734f967601c8143faf08db6c647cf9", 0x92}], 0x4, &(0x7f0000000a80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r3, r3, r2, r2, r3, r3, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x70, 0x814}, 0x20004000) 00:55:04 executing program 6: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x4092}) 00:55:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x22000, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x2) 00:55:04 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x80}}}, &(0x7f00000002c0)=0x84) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6(0xa, 0xf, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="02093b6fc5345f8f762070") memfd_create(&(0x7f0000000300)='{*%}bdevnodev!\\:self\x00', 0x3) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:04 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:04 executing program 3: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup3(r3, r2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000080), 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x7fffffff, 0x30}, &(0x7f0000000280)=0xc) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=r5, @ANYRES64=r6/1000+30000, @ANYBLOB="030000a001000000020000c028010000cd648c965cf0400f0e7658c6aa3fdfbf2dc61a3445a4df568b04f93646e8654749572d9e88d87919152e0000241f82ce5170650d2db0b40a4e7e346733cdcde1"], 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 00:55:04 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) signalfd4(r0, &(0x7f0000000040)={0x2}, 0x8, 0x80800) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x402) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000100)={0x0, {0x0, 0x989680}, 0x200, 0x100}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x10000, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) io_setup(0x7ff, &(0x7f0000000080)=0x0) r3 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000400)="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", 0x1000, 0x4, 0x0, 0x1, r3}, &(0x7f0000000140)) r4 = openat$cgroup_int(r1, &(0x7f00000002c0)="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", 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040), 0x1) 00:55:04 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x400, 0x101001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x3, 0x1, [0x74]}, &(0x7f0000000200)=0xa) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '%\\\'ppp0\x00'}, &(0x7f0000000040)=""/130, 0x82) listen(r0, 0x0) inotify_init1(0x800) 00:55:04 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x7f, "d1836d22949be9afd3544183ccd47f7aa2d1ce0deeff9f5a90fa0aaabc90ec8ec8da1e86bd385629c6c136278d1cad7ec231a1bc8021fe7616f978148a80b43b360a526617ae39c4ee656f1a87932bc189e7ab3af7ad6ee973a9b89cd32f955ed1df43191720e4d98847f32d8cf7b3d0aafccfe4150d113b74ee7166995c21"}, &(0x7f00000000c0)=0x87) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xffff, 0x800f, 0xa70, 0x5, r1}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000140)={@remote, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', r2}) 00:55:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x280) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0x7, 0x8, [0x5, 0xc4]}) 00:55:05 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f7620") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:05 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) open(&(0x7f0000000080)='\x00', 0x2100, 0x2) unshare(0x24020400) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000100)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=0x4, 0x12) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:05 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@rand_addr=0x4, @loopback=0x7f000001, r1}, 0xc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:05 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0x10002}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="74d559dd6bd6441ea1efc029b41c3012cd5f8e777e12f7fe359d635c92796f796fdc67282fdbb22fde7829bfd97665b536782fd156b3ae84450637f295372ee5d64406df54d03249a9ab127c8d9227c460156ca2f7adf4723ca8cdbd197aba804abf19ded934b3895e763e65a4776a1dd664e49483b1fc28f0264265730aa1e43678178e9b324d6bf209514656e67c74da9dc509c6de4a552c394fb55ebe5b4d8f219aab7e814081aa543c0d94fbdbbc8a99a24ccc84252133ba4b777e4a4d92b0448bd0a954dc9fa0097f4e60e744587239b31e3467a71ffb4c93f790f6bb06534c3de1ef41f53fb51afc30a1605758f0a2974706") modify_ldt$read_default(0x2, &(0x7f0000000180)=""/98, 0x62) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) fcntl$getflags(r1, 0x40a) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:05 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000240)={'bridge_slave_1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000380)={0x0, 0x3ff}, 0x8) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00'}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) ioctl$TCXONC(r2, 0x540a, 0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x84) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2ad524d90b26ff3e76c79a99fcf0580c1a134ebe212e6bd0527d5cb494383589c901cf2e9339361d945032a7427a1125edc5f89f94b44ccfff610c28a0d20d4472b3b5c961016dcfb969d4ae182b0fbd5cff3525a31a9c676d592f4dfb769842e2f7eb28", 0x64}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000040), 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x10000, 0x8001, 0x401]}, 0xa) 00:55:05 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x800, 0x20082) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/162, 0x1000}) 00:55:05 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 570.427806] bridge_slave_1: Invalid MTU 65538 requested, hw max 65535 00:55:05 executing program 1: r0 = socket(0x19, 0x80005, 0x0) arch_prctl(0x1003, &(0x7f0000000000)="5ca5a246e1e8c7eae4bec4766a44633c81b25f7eb15d85d3bba492f80faf3a6ab1dbfb189472d35a68460c00c113011c5209923287bfb2e35cb78b3c66aefdd2798c1d41ad3836ca1c34fd") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) [ 570.490119] bridge_slave_1: Invalid MTU 65538 requested, hw max 65535 00:55:05 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = memfd_create(&(0x7f0000000100)='.\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000140)={0x7ff, 0x1, 0x8, 'queue1\x00', 0xffffffffffff0003}) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) r6 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r6, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f00000002c0)={0x14, 0x88, 0xfa00, {r5, 0x10, 0x0, @in={0x2, 0x4e21, @loopback=0x7f000001}}}, 0x90) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x400001, 0x0) 00:55:05 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8911, &(0x7f0000000340)="00000001000032dcae918a00000000006a823f22a3a360de751f11ba48219857a0d1a5c28cd9bc333ee3a0a2b8b3bb1474ff0abe58fbffffffa987d1530ebaac1563225cb37b") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'syz_tun\x00', 0xfffffffffffffff7}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:05 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:05 executing program 6: r0 = socket(0xa, 0x80005, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3f, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x4, 0x8a38, 0x73}, 0x2c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:06 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x1, 0x804, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = dup3(r1, r0, 0x80000) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xdd, "5471441af0ce9b8e07cdfe900aa6f5ed5d2dd983ee2c4e499dd5713a96a0db00a06d201f6f6c181950c68a8a23b4dc67196b7f2e3cf551a11b9604d4385bffb1d54fb8414af7d8a47aa2ee6ac230514b8f4e52bf7639ce4b6e173b5585227b91239acfc58ad41eebbc9e46320f7d602d431e10e512b7d22b979c64fd7829d744cacc61cbec537f3c6ac52e67a4625c479fa42b8590ad9c9c1560dac9c438cc1573c99b97717e85dc6205d0b4f0791b93d2f1962da6f1be872145ec0dfc33fa4954c756bfcb26788905e8f4628a1447cfd312854e3fe81fe6e4fb54aa74"}, &(0x7f0000000180)=0xe5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0xffffffffffff7fff, 0xffffffff00000000}, &(0x7f0000000200)=0x8) 00:55:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x101, 0x0, 0x0, 0x500, 0x8, 0x0, r1}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0x5b95}], 0x29a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001540)=ANY=[@ANYBLOB="01000100000000000a004e240100000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000030000000a004e220700000000000000000000000000ffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000a004e22ae970000fe80000000000000000000000000001006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24f3000000000000000000000000000000000000000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x210) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001780)) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001500)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x20}}, 0xfdb0) 00:55:06 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00000000c0)={'tunl0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = dup3(r0, r0, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f00000001c0)=@hci={0x1f, r5}, 0x80, &(0x7f0000000240)=[{&(0x7f00000002c0)="3e5c587d6f11b8ff8e9739becb046e674e041c794189f984c3ba40dc7f7b7fec08af494626b7da79f7345f8db0d6a08091332f4b61114d94fd187bec0fe2b92246167f47cba7f87cec9d13daf37120e6f4d15a804355fc790719785c18e879e2ee220e63033a9a07aad90d26d4fad7dc52f567b581c7c66d45", 0x79}], 0x1, 0x0, 0x0, 0x4000000}, 0x40) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000380)=0xffffffffffffffff, 0x4) r6 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000040), 0x1) 00:55:06 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000280)=ANY=[@ANYBLOB="0700000000000000050000000000000002000000000000000400000000000000020000000000000007050401000000000000000000000000000000000000000000000000000000000000000000000000720b000000000000080000000000000001000000000000000100050c0000000000000000000000000000000000000000000000000000000000000000000000000800000000000000090000000000000005000000000000000904ff0100000000000000000000000000000000000000000000000000000000000000000000000008000000000000009600000000000000020000000000000000ffd9030000000000000000000000000000000000000000000000000000000000000000000000b8f6ef000200000000000000676bffffffffffffff01000000000000ff000981000000000000000000000000000000000000000000000000000000000000000000000000"]) 00:55:06 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x280) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0x7, 0x8, [0x5, 0xc4]}) 00:55:06 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x80) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:06 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:06 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xfffffffffffffffd, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000040)={0xf78, 0x99fa, 0x1, 0x7, 0xd9}) [ 571.482155] Unknown ioctl 19456 [ 571.553717] Unknown ioctl 19456 00:55:06 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000240)={'bridge_slave_1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000380)={0x0, 0x3ff}, 0x8) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00'}, 0x10) r3 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) ioctl$TCXONC(r2, 0x540a, 0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x84) r4 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000b80)="2ad524d90b26ff3e76c79a99fcf0580c1a134ebe212e6bd0527d5cb494383589c901cf2e9339361d945032a7427a1125edc5f89f94b44ccfff610c28a0d20d4472b3b5c961016dcfb969d4ae182b0fbd5cff3525a31a9c676d592f4dfb769842e2f7eb28", 0x64}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r6, &(0x7f0000000040), 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x10000, 0x8001, 0x401]}, 0xa) 00:55:06 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:06 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:06 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x3) chmod(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x3e) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = getpid() write$P9_RGETLOCK(r1, &(0x7f0000000040)={0x41, 0x37, 0x2, {0x0, 0x6, 0x8, r3, 0x23, '{bdev,/ppp0]bdevsystem\'wlan1vmnet0!'}}, 0x41) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:06 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x100000001, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:06 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={r1, r2/1000+30000}, 0x10) 00:55:06 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:07 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x2000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) listen(r0, 0x0) 00:55:07 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xffff, &(0x7f00000001c0)="8c5cc83dbfc83586906d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@dev, @empty, 0x0}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x1e}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x959, 0x6, 0x2, 0xc60c66f530694d88, 0x6, 0x7, r3}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xa222, 0x800) write$cgroup_int(r4, &(0x7f0000000040), 0x154) 00:55:07 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x4a0142, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS(r1, 0xc0385720, &(0x7f0000000100)={0x1, {0x0, 0x1c9c380}, 0x9, 0x7fffffff}) r2 = dup(r1) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000200)=0xffffffff80000001) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/133) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000000)={{0x5, 0x100}, 'port1\x00', 0x0, 0x1, 0x6, 0x1000, 0x6, 0x3, 0x8, 0x0, 0x4, 0x6}) 00:55:07 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x8209, 0x7, 0x3, 0x0}, &(0x7f0000000080)=0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r1, 0xffffffffffffffff}, 0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc74}, 0x1c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x6, &(0x7f00000000c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="d600000021383283076d121cba6da64e4b42e3a9fc41ced349f09e4d506b6eafc4421777e704cb1c618410c2ce7a450a0bb4b743c26fcbf489785f372f84e39eca326ef670c89a1f8ce21e8b6616d1430828aa8073c8215277568722f6e736fea2a050b747fb3f5218d07d6c47f3aadeacfdd99faea41603000000e2d379c0b96a8deb9c8ab0cdef6fb731fb8bf031f3f7c6348c57edd534ca4876968d21d8bf9cb2fd84e9d5341638b3e4a0e194536ab738e26463f4c1ee6aaa7a496c88f60112645283f3fc038941605e3cf7a58155b5aefd1e97474cffa825"], &(0x7f0000000040)=0xde) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r3, 0x20, 0x20, 0x5, 0x3}, &(0x7f0000000200)=0x18) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:07 executing program 3: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x80) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:07 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x7, 0x868a, 0x980, 0x1f8000]}, &(0x7f0000000080)=0xc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:07 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup*cp\x00\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x8000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x6, 0x80000) setsockopt$inet6_tcp_int(r5, 0x6, 0x3, &(0x7f0000000240)=0xffff, 0x4) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000140), &(0x7f0000000180)=0x4) pause() socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000000c0)=ANY=[@ANYBLOB="060000000000000001000000000000000300000000000000", @ANYRES32=r0, @ANYBLOB="000000010000000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="00000000040000000000000000000000000000000000000000000000"]) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x200000000000) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0)="c07019a2c16bed7d9ff71095dae7ca63a683589f8fd3e951e1d41ea07d57844fba", 0x21) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000140)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="a325d3c91116bf66fed2b246a94500aa6593352d29be1746fd84168b6ef37b32"}) r2 = socket(0x15, 0x80005, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0xe, r3, 0x1f, &(0x7f0000000180)=""/159) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x10001, 'syz1\x00', 0x6}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000040)) 00:55:07 executing program 0: r0 = socket(0x15, 0x80005, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x200) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x890e, &(0x7f0000000100)="040000006d34b46bd0aec1bde37e8c5717330af2b8930e6a2feed92c53d4d0a980182f") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:07 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip_vti0\x00'}}) 00:55:07 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000200), 0x39c, 0xffffffffffffffff}, 0x0) 00:55:07 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x3) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)) r1 = socket(0x15, 0x80005, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffff, 0x100) write$P9_RWALK(r2, &(0x7f00000000c0)={0x16, 0x6f, 0x2, {0x1, [{0x5a, 0x2, 0x7}]}}, 0x16) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000080)=0x5, 0x4) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r3 = getpid() timer_create(0x7, &(0x7f0000000100)={0x0, 0x33, 0x0, @tid=r3}, &(0x7f0000000180)) r4 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00000001c0)=""/28, &(0x7f0000000280)=0x1c) 00:55:08 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) listen(r0, 0x0) 00:55:08 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x3, "8a3ab0"}, 0x4) 00:55:08 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x14000000}], 0x18) 00:55:08 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x8000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:08 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) socketpair(0x11, 0x7, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000900}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0xa0, r2, 0x4, 0x70bd28, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd8c8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x71}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x84) 00:55:08 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:08 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000040)) [ 573.436251] Unknown ioctl 19584 [ 573.486328] Unknown ioctl 19584 00:55:08 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={"6e72300000695de1bd00", 0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x1ff, 0x100000000, 0xfffffffffffffffe, 0x10000, 0x4, 0x7, 0x2, 0x4, 0x7, 0x4, 0x13, 0x7, 0x80000001, 0x6]}, &(0x7f0000000180)=0x100) 00:55:08 executing program 3: openat$random(0xffffffffffffff9c, &(0x7f0000000600)='/dev/urandom\x00', 0x531341, 0x0) 00:55:08 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:08 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001000000000000000000000000"], 0x40}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:08 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x41000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x9, 0x2) r1 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:08 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000140)='./file0\x00', 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x0, 0x1}, &(0x7f0000000100)=0x8) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0xb9fb, &(0x7f0000000440)="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") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:08 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'ve\x00', 0x7fff}) 00:55:08 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x200000002, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x19, &(0x7f0000000180), 0x4) 00:55:09 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x3, 0x4) sysfs$1(0x1, &(0x7f0000000040)='bridge_slave_1\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000140)={{0x8, 0xf6e, 0x1, 0x8001, 0x9, 0x7}, 0xffffffff00000000, 0x7, 0x1, 0x73a0, 0x8, "2337aeb939e57b2c0845f85e4256633d0e3eb0cbaec82e9377644d37a5bb268c3ba4227cd90675284f8485213b7fd106358cac4b837368680b77bcafae7b4bfd92782b7fff481d6532d33b4c422a25e7f708523628b01ad72b3b956d9e2c4d70e42e44a285a467c40a177a039be6b254f21a11137b16262bbc5f5fd7bfdce451"}) 00:55:09 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0xdb, "a340c279459e6f744d6899209e7a54915b316574dd112337f26a3077ef91e6202e80facfe37a7e0b8acccb6ca6c968e99afca61e63674df656f5e9c0535a1bfcf9e156831ebae0cf705c003fdcb1042702e973e5ae2ff57ac7c6936cfc7e3c9770e5b6329150ed4cac46accdb35b7f9241e553812e3e33f1b8b80233b4a99462c22e855840bb9a01331eac04325dea5ba4d1c7423082c9caa11e9242195995958f18306856599e1152762f625d8b20406391c859917821510eda21948e45c62d279ba0604c4928be669748073a27090ecf6141cf6c5b7b57b86621"}, &(0x7f0000000380)=0xe3) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r2, 0x7}, 0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockname$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x1c) listen(r0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23}}, 0xe4, 0xc1, 0xff, 0x8, 0x1}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4}, 0x8) 00:55:09 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb"], 0x60}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:09 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x80000000}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r2, 0xff, 0x34, "ea51974605c9b6690feb5475b7b579dad02d8442bc7922e3a5267e4aae095b21c519655887e3fcbc323ea8c14ba4015c274ea0ab"}, 0x3c) sendmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff9d, &(0x7f0000000180), 0x0, &(0x7f0000000200), 0x2d2}, 0x2) 00:55:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='memory.swap.max\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f00000002c0)="6d656d6fd81953ee95b072792e737761702e63757272656e74009d33c09fac0cc4717439d08481c36848f18845150be8be95d854157c9d5d0a434ee1fd31a2ab3888c08569cc01f985232a1c55c2e96a7889dfe0d0120ad316a42bd726ded4a828c15b740f25cfd6968875863f3743a44befe6b467b439d7fe376b48", 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xff, 0x88000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000100)={0x50000004}) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000080)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000200)) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r5 = gettid() write$cgroup_pid(r4, &(0x7f00000001c0)=r5, 0x12) 00:55:09 executing program 0: r0 = socket(0x15, 0x80009, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={"625f31000100", 0xf7ff}) lseek(r0, 0x23, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/115) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x9}, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:09 executing program 6: rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x80004, 0x1, 0x3, 0x6}}, 0xfffffffffffffff2, 0x1, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x6, 0x200000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x3) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140), 0x10) 00:55:09 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f000000afc0)=[{{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001900)="c016a690957066fa89c4b7dcdf7bbef2", 0x10}], 0x1, &(0x7f0000001a40)}}], 0x1, 0x0) 00:55:09 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x34df, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x2}, 0x8) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socket$pptp(0x18, 0x1, 0x2) 00:55:09 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) r1 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) connect$inet6(r2, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000040)=@dstopts, 0x8) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:09 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb"], 0x60}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:09 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x1, 0x8}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x81, 0xffffffff, 0xffe0, 0x1, 0x4}, &(0x7f0000000140)=0x98) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:09 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/user\x00') ioctl$TIOCGETD(r0, 0x5452, &(0x7f00000000c0)) 00:55:09 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) io_setup(0x7ff, &(0x7f0000000180)=0x0) r4 = eventfd(0xbee2) r5 = eventfd2(0x8fe4, 0x1) io_submit(r3, 0x2, &(0x7f0000001340)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8488a3b590db643c, 0xce4, r2, &(0x7f00000001c0)="20532d0bfa3ca4af7931cb30266ce3327450ed32562bf054e468466911981707de610821a4305bfa267f47fb069bdd46286dfb712850a02cc2973d3f5d0c00262f31fb68cda439968a15bf5a45bf69b7178c57ff7430ac9e6ed3ac690dc28fc7f2431d441d893ecaaa3936091a930aeb24999b6a754fcc0bc0c5653219ce1af29e2e4cc59f88c8e91b9c7e0fa2ea", 0x8e, 0x865, 0x0, 0x1, r4}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x7, 0x7c55, r2, &(0x7f0000000300)="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", 0x1000, 0x8, 0x0, 0x1, r5}]) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:09 executing program 0: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='ifb0\x00', 0x3}) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000040)) 00:55:09 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x4001, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:10 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb"], 0x60}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:10 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1000, 0x4) listen(r0, 0x0) 00:55:10 executing program 1: r0 = socket(0x13, 0x5, 0xfffffffffffff800) sendto(r0, &(0x7f0000000000)="15b85e7c11df97b9a8c18df5ff2081abcdf6288e707fd5bd478cf25c41e5ffae9964d19228da2b36e05b63", 0x2b, 0x400c5, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x1, 0x1, 0x1}}, 0x80) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'veth1_to_bridge\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 00:55:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffffff, 0x4) listen(r0, 0x0) 00:55:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0x7, 0x4}, 0xc) r1 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="ec2f2e3b5174699cb4765efe6ef593371a0dca2225c69239a57cab0d93fb36d07601c5b85d606c78ca95fd826b392009de84f451550408cc71c82aac9e41ea7b7c625f74e4597876864f56f5ba39e3f5cde6b9b84a3469401365ff53bc322c22e4ae70c505394c3c2b36ed5c086a16f46979fb7b25df00c9c3756221c6e7f33196eb92c652c972224caddc0b3f09", 0x8e, 0x0) keyctl$describe(0x6, r1, &(0x7f0000000280)=""/248, 0xf8) 00:55:10 executing program 0: r0 = socket(0x15, 0x80005, 0x0) socketpair(0x10, 0xa, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r1, 0x40045730, &(0x7f0000000080)=0xd4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'veth1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) fstatfs(r2, &(0x7f00000002c0)=""/221) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) getsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:55:10 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb00000000000000000300050000000000"], 0x70}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:10 executing program 6: r0 = socket(0x17, 0x80006, 0x3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:10 executing program 3: r0 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="025cc83d6d345f8f762070") r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x14000000}], 0x18) 00:55:10 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'veth0_to_bond\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x81, 0x40}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x100000000, 0x2001, 0x7, 0x3, r1}, 0x10) 00:55:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:10 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = memfd_create(&(0x7f0000000040)='/dev/rtc0\x00', 0x2) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/206) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:10 executing program 5: ioctl(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000140)="00f8ff000000") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x1) 00:55:10 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb00000000000000000300050000000000"], 0x70}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 00:55:10 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0\x00', 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6a, 0x4000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000280)={{0x0, 0x3, 0xffffffff, 0xfffffffffffffffa, '\x00', 0x5}, 0x0, [0xffffffff8c0e8f90, 0x7, 0x3ff, 0x0, 0x100, 0x5, 0x0, 0x5, 0x3, 0xffffffffffffff7f, 0x6, 0x1, 0x84, 0x6, 0x1, 0x51, 0x23, 0x5, 0x9, 0x6, 0x4, 0x401, 0x621, 0x15f, 0x7f, 0xfffffffffffffffd, 0x718, 0x1, 0x1f, 0x2, 0x100000000, 0x80000000, 0x800, 0x7ff, 0x81, 0x1000, 0x7, 0x8001, 0xffffffffcb373832, 0x2, 0x7c2f, 0x2, 0x0, 0x8, 0x0, 0x4, 0x9, 0x3, 0x9, 0x40, 0x80000001, 0x8, 0x92ce, 0x20, 0x1, 0x6, 0x3, 0x5, 0x9, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0x8001, 0x4, 0x2, 0x3ff, 0x1, 0x0, 0x0, 0x0, 0x4, 0x6, 0x6, 0x1ff, 0x101, 0x3, 0xd6, 0x2, 0x6, 0x7, 0x3, 0xe0f, 0x5, 0x8, 0x668d, 0x7, 0x8, 0xb4, 0x6, 0x4, 0x100000001, 0x1f, 0x2, 0x8, 0x7, 0x1f, 0x0, 0x8, 0x59, 0x8, 0xff, 0x2, 0x8, 0x9, 0x9, 0x72d, 0x55695849, 0x4, 0x3d145376, 0x9, 0x7ff, 0x7, 0x8, 0xf87, 0x80000001, 0x6, 0xcaea, 0x7fffffff, 0x0, 0x1f, 0x100000000, 0x9, 0x1, 0x40, 0x4, 0x7fffffff, 0x6], {0x77359400}}) [ 576.022666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 576.063125] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 576.131724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 00:55:11 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x40000000000000) r1 = getpgrp(0x0) ptrace$peekuser(0x3, r1, 0xfffffffffffffffc) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x2000) getsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000040)=""/57, &(0x7f0000000080)=0x39) 00:55:11 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'ip_vti0\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0xfffffffffffffffd) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:11 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0xae, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x3eb, &(0x7f0000000200), 0x176}, 0x0) 00:55:11 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb00000000000000000300050000000000"], 0x70}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x200002, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r2, 0xc0305710, &(0x7f0000000100)={0x1, 0xffff, 0x1ff, 0xff}) r3 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:55:11 executing program 0: r0 = socket(0x15, 0x0, 0x10003) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000040)=0x2729eb35, 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000140)='gre0\x00', 0x2) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0x6, 0x4) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'gre0\x00', 0x5074f6cf}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000100000008000000ac1414aa7f00000100000000ffffffffe00000017f0000017f000001081414aae62c13f3782a8cc74113ff78975cb39927a85900bc426f687f"], 0x30) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000000c0)={{0x80, 0x6, 0x8, 0x9, 0x0, 0x10001}, 0xffff}) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="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"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000100)=0x9, 0x4) semget$private(0x0, 0x3, 0x80) 00:55:11 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x10000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x121240, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000340)={r1}) r2 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) [ 576.479176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 576.513378] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 00:55:11 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x5) ioctl(r0, 0x890f, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchown(r0, r1, r2) lseek(r0, 0x0, 0x4) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040), 0x1) [ 576.558638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 00:55:11 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x582, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x3b31, 0xfffffffffffff000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)={r2, 0x10001, 0x8000}, 0x8) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:11 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91"], 0x78}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:11 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x10000, 0x4e21, 0x5, 0xa, 0x20, 0xa0, 0x67, r1, r2}, {0x5, 0xcda1, 0x853, 0x1, 0x8, 0x1, 0x10000, 0xff}, {0x6, 0xfffffffffffffffc, 0x4, 0x5679}, 0x6, 0x6e6bb1, 0x0, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0xff}, 0xa, @in6, 0x0, 0x4, 0x3, 0x80, 0xff, 0x7, 0x7f}}, 0xe8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:11 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000001ac0)="070000000000022020f70a879c27d69e68601d52234b58d8ff24e9983b0b112f68f2d4a8b6c821b40c8cc133d51e7f48a8f25a35b339031e386ae3c01829c28d98c4252725f9dc1cceb0538c041fed507d4826816a9789f05615c0bdfbaf53f4c0a13b4f2e870167edd38eda39c7ebaf53c80ebfad6495e342143900942e6dc1d4c3f046101503c8c0df3f36eb11608be474fd7010a20c2be4008ffb508aeb2f4b56cc44c159da59cd397f1aa28eda0c6c0e89debf53c3b32c73266e3a03188ff544a4a89696716472ff1d0d6c41f6c47feeae8e315797a0fa9b1df628d1282cda76cc49591540ae768e7f18b40bc98dc0efe6e40000000000000000000000") recvmsg$kcm(r1, &(0x7f0000001a80)={&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000001900)=[{&(0x7f0000000440)=""/142, 0x8e}, {&(0x7f0000000500)=""/131, 0x83}, {&(0x7f00000005c0)=""/142, 0x8e}, {&(0x7f0000000680)=""/76, 0x4c}, {&(0x7f0000000700)=""/121, 0x79}, {&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000000800)=""/66, 0x42}, {&(0x7f0000000880)=""/110, 0x6e}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x9, &(0x7f00000019c0)=""/158, 0x9e, 0x2}, 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='bridge_slave_1\x00'], &(0x7f0000000380)=[&(0x7f0000000100)='systemcgroupvmnet0^-wlan0md5sum.-vmnet1-)\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)='em1\x00', &(0x7f00000002c0)='GPLppp0vmnet1&\x00', &(0x7f0000000300)='bridge_slave_1\x00', &(0x7f0000000340)='/dev/rtc0\x00']) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:11 executing program 3: 00:55:11 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f00000002c0)={{0x9, 0x2, 0x426, 0x1, '\x00', 0x3}, 0x0, [0x0, 0x0, 0x3, 0x1, 0x6, 0x8, 0x9, 0x7, 0x7, 0x7fdf, 0x4, 0x3ff, 0x6, 0x3, 0x5, 0x4, 0xb64a, 0x4, 0xffffffffffffffe9, 0x6, 0xe9ba, 0xd886, 0x5, 0x6, 0x7, 0x0, 0xa0d, 0xe8, 0x2, 0x80000001, 0x7, 0x2, 0x5b3, 0x9, 0x20, 0x3, 0x0, 0x8, 0x6, 0x7fff, 0xdb, 0x3018, 0x0, 0x1, 0x577, 0x80000000, 0x4, 0x5, 0xff, 0x19a17a60, 0x9, 0xfffffffffffff801, 0x6, 0x7, 0x1, 0x40, 0x0, 0x9, 0x30a7, 0x7, 0x40, 0x200, 0xffff, 0x9, 0x5, 0x4, 0x81, 0x0, 0x100000000, 0x100000000, 0x1, 0x7, 0x9, 0x9e8, 0x7f, 0x0, 0x5, 0x0, 0x4, 0x9, 0x800, 0x8, 0x8001, 0x4, 0x7, 0x6054c17d, 0x3, 0x0, 0x6, 0x4, 0x7f, 0x7, 0x0, 0xc94, 0x2, 0x6, 0xffffffff00000001, 0x8, 0x8d7, 0x6, 0x0, 0x4, 0x7ff, 0xff, 0x0, 0x7ef3b64, 0x3, 0x5, 0xfffffffffffffffd, 0x101, 0x400, 0x5, 0x9, 0x9, 0xb4, 0x8887, 0x1, 0xfff, 0x4, 0x1, 0x2, 0x0, 0x5521, 0x2, 0x0, 0x0, 0x8000], {0x0, 0x989680}}) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) socketpair(0x4, 0x1, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) fadvise64(r1, 0x0, 0xfffffffffffffffe, 0x6) 00:55:12 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x404600, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x11080004}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, r1, 0x304, 0x70bd28, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ef}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r2 = socket$inet_smc(0x2b, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) listen(r2, 0x0) 00:55:12 executing program 3: setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000), 0xc) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@dev}, &(0x7f0000000080)=0x14) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x43, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 00:55:12 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'nr0\x00', 0xff}) 00:55:12 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91"], 0x78}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="702e6370750000000000000000c09ca94d3bde78d3b6cfb15acc6ab394a00f33a9d2df656cfbdb04df292d87abf87ab9b07e8f8a855c35c8095399c94a455f5cc574832d9d", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'bcsf0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) write$cgroup_int(r2, &(0x7f0000000040), 0x1) openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) 00:55:12 executing program 6: r0 = socket(0x11, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bond0\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x7fff80000000}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:12 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") 00:55:12 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) [ 577.388983] ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x3 [ 577.455238] ip_tunnel: non-ECT from 172.20.255.187 with TOS=0x3 00:55:12 executing program 1: r0 = socket(0xfffffffffffffffe, 0x880005, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'syzkaller1\x00', 0x8}) 00:55:12 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91"], 0x78}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000180)='cpuset.mem_hardwall\x00', 0xffffffffffffff9c}, 0x10) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x10000, 0x0, 0x5099f187, 0x3, 0x0, 0x8, 0x0, 0x3, 0x28, 0x1, 0x44, 0x100, 0x200, 0x9, 0x4, 0x8, 0x61, 0x7, 0x8b, 0x7ff, 0x20, 0x8, 0x2, 0x5, 0x3, 0x0, 0x0, 0x9, 0x6, 0x2, 0x100000001, 0x8, 0xfffffffffffffff9, 0x8, 0x7, 0x4e2a, 0x0, 0x8001, 0x4, @perf_config_ext={0x2, 0x8}, 0x400, 0x6d8, 0x4, 0x3, 0x1a34, 0x3, 0x2d}, r2, 0x10, r3, 0x8) r4 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000040), 0x1) 00:55:12 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r1}) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x27d, 0x20002a0201) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0xf043) 00:55:12 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f0000000280)="6f720001000000000000") getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}}, 0x4e2, 0x3}, 0x90) 00:55:12 executing program 3: clock_adjtime(0x0, &(0x7f00000000c0)={0x9d53}) 00:55:12 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) syz_open_pts(r1, 0x40400) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="1f000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r3, 0x10000}, &(0x7f0000000140)=0x8) 00:55:12 executing program 2: listen(0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x684000, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f00000001c0)=0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="00012bbd7000fedbdf250500000008000400effb8ebb"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x80000000}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r2, 0x6dfc}, 0x8) 00:55:12 executing program 1: r0 = socket(0x15, 0x80005, 0x0) getsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:55:12 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000"], 0x7c}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:12 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000140)="f54303c36e02ed551086e9cfab1d62c039af7787f41c5a2693bbf8d864779d76953f71debb4ccdc6ac7e20e2f38104b2dabbacd3977e3c6fdd4e5e51446a3698e794b5ddcd17cebe679a0726aee928818e607f14f5d8b831b51e2dffb920737dbd02e198dcf42405614f9983ae8a23dd35cd5f681f4a231dbb41bbfafd3f689c61292896ee922192c1cf93feff87a36013323709", 0x94}, {&(0x7f00000002c0)="55711b69ebd72a763cb17207bee2895abe7a43fb1c60ed0cb30e6ffe09df72bc9aa0323e0f574458d596e3f9026e2c07691ff804eecc1ed02d1f6bab2566e9717c581ac0af5ae5a2cbec147056d82be86e36c702dd4532aa4d7f35feeafe7771553ef3c1b166dcf4818ccd30048ce2e630d2397e4f67629cf2a85e4088621f33777083ad", 0x84}], 0x2, 0x0) bind$rds(r3, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:13 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000007100)=[{{&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000000080)=[{&(0x7f00000017c0)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000007300)={0x0, 0x989680}) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 00:55:13 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) accept$unix(r0, 0x0, &(0x7f0000000040)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:13 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:13 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000080)=0x80, 0x80800) listen(r1, 0x0) r2 = memfd_create(&(0x7f00000000c0)='eth1\x00', 0x2) faccessat(r2, &(0x7f0000000100)='./file0\x00', 0x94, 0x0) 00:55:13 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000180)=""/36, 0x24}, {&(0x7f0000000680)=""/61, 0x3d}, {&(0x7f00000006c0)=""/110, 0x6e}, {&(0x7f0000000740)=""/208, 0xd0}], 0x4, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80200, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000400)=0xe8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="05000000040000800100ff7f00008f90056f22b16137f6a7211c3ab2326ded3832102b004238f420f4faa0c1354773246ab1a234f001346db20519030df78a12d7984fe8263d3125ba857b77388be0c9080fc485e2e309d0afafd6ccb78f76acd0d512d5abefaa05b64b59a29af93c368cb014abfc66a14b78ed273a1765d15b3e6c14b3738f38c09600000000"], &(0x7f00000001c0)=0xe) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000500)={0x9, 0x53, 0x7}) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$KDDISABIO(r1, 0x4b37) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000540)=""/82) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl(r4, 0x2000000008912, &(0x7f0000000280)="025cc83d6d345f8f762070") getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/10, &(0x7f0000000080)=0xfffffff7) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000000c0)=0xfff, 0x8) getsockname$inet6(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x1c) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00000004c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x55, r2}) ioctl$TIOCLINUX4(r5, 0x541c, &(0x7f0000000880)=0x4) 00:55:13 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000"], 0x7c}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:13 executing program 1: r0 = socket(0x15, 0x80005, 0x9) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@ax25={0x3, {"14e9ca05fdadd3"}, 0xf3}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="f8d466036606aed794e6dbc58fe26be7ba75341c30606d6cc7842f11bf2cdc7301d1df6fbc26893ac799a36d9266e071070d019a6a9ccbc2602baa22a8ff02e741193c69f7a95ccae00c3312ce823dcbd9470cf8330338f68cd35dce7cfbe8474bfa78d52e5c51f0d730d84a593250c4f069d9c45470c9d9d5b1b09b91c51b6da4c7a248f1d768598520ec95c72cf63eb99557901da7ef05b6f93c697b52252dc58cacb7c27829330a5ddcfb538de0f1a32994fcaaa9efa0", 0xb8}], 0x1, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], 0x1500, 0x4000000}, 0x4008001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x410, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'veth1_to_team\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) 00:55:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001300)='cgroup.stat\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001340)={0x5e, 0x100, 0x4, 0x8}, 0x10) write$P9_RVERSION(r0, &(0x7f00000001c0)={0x15, 0x65, 0xffff, 0x6, 0x8, '9P2000.u'}, 0x15) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000000c0)=""/227) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:55:13 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) getpeername$unix(r0, &(0x7f0000000040), &(0x7f0000000100)=0x6e) r1 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:13 executing program 1: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x40000000) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r3 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f0000000240), 0x20000102000007) fallocate(r2, 0x10, 0x0, 0x400) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:13 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000"], 0x7c}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:13 executing program 2: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x4bbbfb78, 0x8000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000002c0)=0xe8) bind$packet(r0, &(0x7f0000000300)={0x11, 0x1d, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet_smc(0x2b, 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8000000008b0f, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000080)=0x5) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) listen(r2, 0x0) 00:55:13 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'syz_tun\x00'}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:13 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mount(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='ext3\x00', 0x40001, &(0x7f0000000340)="1e7cbd1fe33df1c3512b51aebed7693a45be1da42dadb980b63c46ae31fe2ee9e44c22b5e21b91457dd027cd9851e4140c4971238545477c85053a8f13ba54cddd90f0fddb015924f55864042a1bde39b4b8c799bf252ac805df631158778f3612856349013bc3f155db2bda6fb7f2375a7d009172a0184769b85af6ee8fe15c207bf1e4a1") ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x2) ioctl$RTC_PIE_ON(r1, 0x7005) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000001c0)='cpuset.mem_hardwall\x00', 0x2, 0x0) mount$9p_xen(&(0x7f0000000080)='*\'*security\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='9p\x00', 0x20, &(0x7f0000000400)=ANY=[@ANYBLOB="7472616ef7f90000000000007273696f6e3d3970050000002e752c04c43b0c3cf228b6871caf32f68bbc56a703cd4928f5c5d5abcd7eff02366101e15f1c8e4f0f4474320ade962f6a255766e88b3927d9f77a10b86851effb87f39a9afd88cb1a3f4e1d64dd755348f7476100000000000000000000"]) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:55:13 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000004, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:13 executing program 4: r0 = socket$inet6(0xa, 0x2000000000000003, 0x7fb) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x500) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0x200, 0xfffffffffffffff7, 0x1}) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:14 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c52000000000"], 0x7e}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r3 = getpgrp(0xffffffffffffffff) ptrace$peekuser(0x3, r3, 0x2) 00:55:14 executing program 3: ioperm(0x0, 0x2, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f0000000080), &(0x7f0000c35ffc), &(0x7f00000000c0)) ioperm(0x0, 0x3, 0x0) 00:55:14 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'bridge_slave_1\x00', 0x8092}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x101, 0x1, 0x9dd, 0x80, 0x4531, 0xd6da, 0x5}, 0x1c) fcntl$addseals(r1, 0x409, 0xa) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x3d4, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:55:14 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400402, 0x0) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/139, 0x8b}, {&(0x7f0000001280)=""/219, 0xdb}], 0x3, &(0x7f0000001380)=""/84, 0x54, 0xf3b}, 0x2) r1 = socket$inet6(0xa, 0x3, 0x8001000000002c) bind$inet6(r1, &(0x7f0000001440)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:14 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge_slave_1\x00', 0xfffe}) 00:55:14 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:14 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c52000000000"], 0x7e}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r3, 0x5409, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:14 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x80, 0x10001, 0xfffffffffffffffd, 'queue0\x00', 0x4}) r1 = socket(0x17, 0x80005, 0x7) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) fchdir(r0) 00:55:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x10001, 0x200002) bind$inet(r1, &(0x7f00000001c0)={0x2, 0xffffffffffffff3b, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x8, 0x1, 0xffffffffffffff39, 0x6, 0x8}, 0xc) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0x3, 0x4) 00:55:14 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) listen(r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xa41, 0xfffffffffffffd6a) 00:55:14 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'vcan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) clock_getres(0x1, &(0x7f0000000080)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:14 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) r1 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x4) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:14 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c52000000000"], 0x7e}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:14 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='team0\x00') r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:15 executing program 4: r0 = socket$inet6(0xa, 0x80800, 0x8001000000002c) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101002, 0x0) r3 = openat(r2, &(0x7f0000000240)='./file0\x00', 0x400, 0x4000000100) accept4$unix(r3, &(0x7f00000001c0)=@abs, &(0x7f0000000080)=0x6e, 0x7fc) ioctl$RTC_VL_READ(r2, 0x80047013, &(0x7f0000000040)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:15 executing program 3: r0 = socket(0x200000000000011, 0x3, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000340)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendto(r0, &(0x7f00000000c0)="95375dc49a930e000083bcecdb4941e734a3da2311d348a12bc724f82fd516d8b137", 0x22, 0x0, 0x0, 0x0) 00:55:15 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) socketpair(0x1b, 0x16b1c6f554c11f82, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x1, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 00:55:15 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000000000"], 0x7f}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:15 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) close(r3) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000040), 0x1) 00:55:15 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x28800, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'gre0\x00', 0x9}) 00:55:15 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) flock(r0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @random="07d97dcbaf67", 'veth1_to_bridge\x00'}}) getcwd(&(0x7f0000000280)=""/225, 0xe1) 00:55:15 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip_vti0\x00'}}) 00:55:15 executing program 1: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:15 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000000000"], 0x7f}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:16 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x1, r2}) getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) listen(r0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000001200)={0x3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}]}) read$eventfd(r1, &(0x7f00000011c0), 0x8) 00:55:16 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x128) ioctl(r2, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") write$P9_RREMOVE(r1, &(0x7f0000000080)={0x7, 0x7b, 0x2}, 0x7) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) write$P9_RLERRORu(r1, &(0x7f00000002c0)={0x2a, 0x7, 0x2, {{0x1d, '&vboxnet0nodev+cgrouptrusted&'}, 0x6}}, 0x2a) getxattr(&(0x7f00000000c0)='.\x00', &(0x7f0000000100)=@random={'system.', '/dev/rtc0\x00'}, &(0x7f0000000140)=""/172, 0xac) 00:55:16 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffe, 0x80000000) ioctl(r0, 0x8912, &(0x7f0000000180)="ce87215ffc58968b762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r1, 0x5386, &(0x7f0000000100)) write$cgroup_int(r2, &(0x7f0000000040), 0x1) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x88000) write$P9_RUNLINKAT(r3, &(0x7f0000000140)={0x7, 0x4d, 0x1}, 0x7) ioctl$VT_ACTIVATE(r3, 0x5606, 0xc4d) 00:55:16 executing program 6: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:16 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x100080000000a1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000440)) 00:55:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) io_setup(0x7, &(0x7f0000000000)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) io_getevents(r1, 0x10001, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000100)={r2, r3+30000000}) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) 00:55:16 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c5200000000000"], 0x7f}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(r2, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:16 executing program 1: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:16 executing program 3: 00:55:16 executing program 1: r0 = socket(0x15, 0x80005, 0x10001) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$packet(0x11, 0x4000000000002, 0x300) socketpair(0x2, 0x3, 0x924a, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x80, 0x8200) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000140)={0x2, 0x101, 0x0, 0x9, 0x2, 0x9}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x240000, 0x0) write$P9_RXATTRWALK(r3, &(0x7f00000000c0)={0xf, 0x1f, 0x1, 0x7}, 0xf) 00:55:16 executing program 7: r0 = socket(0x15, 0x80005, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000200000000000030006000000000002000080ac14ffbb000000000000000003000500000000000200423b1d632b91c520000000000000"], 0x80}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmmsg(0xffffffffffffffff, &(0x7f0000000180), 0x4000000000001f8, 0x20040000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) 00:55:16 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="025cc83d6d345f8f762070") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='cpuset.mem_hardwall\x00', 0x2, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000100)=""/208) write$cgroup_int(r2, &(0x7f0000000040), 0x1) 00:55:16 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x8001000000002c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) r1 = dup2(r0, r0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000000)) 00:55:16 executing program 0: r0 = socket(0x15, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) chmod(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x7f, &(0x7f0000000080)="025cc83d6d345f8f762070") ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:16 executing program 6: r0 = socket(0x15, 0x8000000000000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000240)={'bridge_slave_1\x00', 0xffff}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', r0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000200)={'bridge_slave_1\x00', 0x92}) 00:55:16 executing program 3: [ 581.896610] ================================================================== [ 581.904069] BUG: KMSAN: kernel-infoleak in snd_pcm_oss_read+0x7cf/0x1b80 [ 581.910924] CPU: 1 PID: 29656 Comm: syz-executor2 Not tainted 4.18.0-rc4+ #24 [ 581.918200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 581.927578] Call Trace: [ 581.930182] dump_stack+0x185/0x1e0 [ 581.933829] kmsan_report+0x195/0x2c0 [ 581.937646] kmsan_internal_check_memory+0x18e/0x210 [ 581.942768] kmsan_copy_to_user+0x83/0xe0 [ 581.946935] snd_pcm_oss_read+0x7cf/0x1b80 [ 581.951203] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 581.956584] __vfs_read+0x1f0/0xb40 [ 581.960234] ? rw_verify_area+0x35e/0x580 [ 581.964400] vfs_read+0x36c/0x6b0 [ 581.967877] __x64_sys_read+0x1cf/0x400 [ 581.971872] ? ksys_read+0x380/0x380 [ 581.975596] do_syscall_64+0x15b/0x230 [ 581.979504] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 581.984697] RIP: 0033:0x455e29 [ 581.987887] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.007329] RSP: 002b:00007ff3441d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 582.015056] RAX: ffffffffffffffda RBX: 00007ff3441da6d4 RCX: 0000000000455e29 [ 582.022334] RDX: 0000000000000008 RSI: 00000000200011c0 RDI: 0000000000000014 [ 582.029611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 582.036883] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 582.044169] R13: 00000000004c0df0 R14: 00000000004d0f58 R15: 0000000000000000 [ 582.051451] [ 582.053076] Uninit was stored to memory at: [ 582.057413] kmsan_internal_chain_origin+0x13c/0x240 [ 582.062519] __msan_chain_origin+0x76/0xd0 [ 582.066766] mulaw_encode+0x97b/0xc30 [ 582.070593] mulaw_transfer+0x1c8/0x250 [ 582.074574] snd_pcm_plug_read_transfer+0x921/0xb10 [ 582.079596] snd_pcm_oss_read+0xe2c/0x1b80 [ 582.083833] __vfs_read+0x1f0/0xb40 [ 582.087473] vfs_read+0x36c/0x6b0 [ 582.090928] __x64_sys_read+0x1cf/0x400 [ 582.094902] do_syscall_64+0x15b/0x230 [ 582.098791] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 582.103992] [ 582.105631] Uninit was stored to memory at: [ 582.109956] kmsan_internal_chain_origin+0x13c/0x240 [ 582.115061] kmsan_memcpy_origins+0x13d/0x1b0 [ 582.119557] __msan_memcpy+0xe7/0x150 [ 582.123361] mulaw_encode+0x5e0/0xc30 [ 582.127164] mulaw_transfer+0x1c8/0x250 [ 582.131143] snd_pcm_plug_read_transfer+0x921/0xb10 [ 582.136163] snd_pcm_oss_read+0xe2c/0x1b80 [ 582.140401] __vfs_read+0x1f0/0xb40 [ 582.144031] vfs_read+0x36c/0x6b0 [ 582.147490] __x64_sys_read+0x1cf/0x400 [ 582.151463] do_syscall_64+0x15b/0x230 [ 582.155353] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 582.160534] [ 582.162154] Uninit was created at: [ 582.165710] kmsan_internal_alloc_meta_for_pages+0x157/0x730 [ 582.171511] kmsan_alloc_page+0x80/0xe0 [ 582.175488] __alloc_pages_nodemask+0x105b/0x6320 [ 582.180334] alloc_pages_current+0x6b1/0x970 [ 582.184763] __vmalloc_node_range+0x8bf/0x1170 [ 582.189345] vmalloc+0xd8/0xf0 [ 582.192543] snd_pcm_plugin_alloc+0x29a/0xc70 [ 582.197039] snd_pcm_plug_alloc+0x281/0x5d0 [ 582.201367] snd_pcm_oss_change_params_locked+0x5c23/0x6bf0 [ 582.207078] snd_pcm_oss_read+0x4d0/0x1b80 [ 582.211313] __vfs_read+0x1f0/0xb40 [ 582.214945] vfs_read+0x36c/0x6b0 [ 582.218416] __x64_sys_read+0x1cf/0x400 [ 582.222394] do_syscall_64+0x15b/0x230 [ 582.226290] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 582.231487] [ 582.233114] Bytes 0-7 of 8 are uninitialized [ 582.237517] Memory access starts at ffffc90013062000 [ 582.242608] ================================================================== [ 582.249962] Disabling lock debugging due to kernel taint [ 582.255411] Kernel panic - not syncing: panic_on_warn set ... [ 582.255411] [ 582.262782] CPU: 1 PID: 29656 Comm: syz-executor2 Tainted: G B 4.18.0-rc4+ #24 [ 582.271439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 582.280809] Call Trace: [ 582.283409] dump_stack+0x185/0x1e0 [ 582.287050] panic+0x3d0/0x9b0 [ 582.290272] kmsan_report+0x2bf/0x2c0 [ 582.294108] kmsan_internal_check_memory+0x18e/0x210 [ 582.299225] kmsan_copy_to_user+0x83/0xe0 [ 582.303383] snd_pcm_oss_read+0x7cf/0x1b80 [ 582.307642] ? snd_pcm_oss_unregister_minor+0x4d0/0x4d0 [ 582.314075] __vfs_read+0x1f0/0xb40 [ 582.317713] ? rw_verify_area+0x35e/0x580 [ 582.321877] vfs_read+0x36c/0x6b0 [ 582.325343] __x64_sys_read+0x1cf/0x400 [ 582.329330] ? ksys_read+0x380/0x380 [ 582.333048] do_syscall_64+0x15b/0x230 [ 582.336952] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 582.342142] RIP: 0033:0x455e29 [ 582.345327] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 582.364656] RSP: 002b:00007ff3441d9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 582.372395] RAX: ffffffffffffffda RBX: 00007ff3441da6d4 RCX: 0000000000455e29 [ 582.379668] RDX: 0000000000000008 RSI: 00000000200011c0 RDI: 0000000000000014 [ 582.386959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 582.394242] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 582.401513] R13: 00000000004c0df0 R14: 00000000004d0f58 R15: 0000000000000000 [ 582.409248] Dumping ftrace buffer: [ 582.412780] (ftrace buffer empty) [ 582.416471] Kernel Offset: disabled [ 582.420079] Rebooting in 86400 seconds..