4}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) syz_genetlink_get_family_id$devlink(&(0x7f0000000000), r2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="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"]) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) (async) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010126bd0000ff002d0000000000080032000000504f0100000000000000db0d2fe896712f566ff0405a76c10675acd556f7516c5d082e06b3b23f4da1a5f031cadd4104de2e30c8c0458198222f8bf17fb94aa8789bffddb7beafdc3552bae46abaf4204aca940516670c2a4e2cfc56a4e11a8c5bb3d9893947cd18f7fd4c49f47c3d6800942aea7eaad5595d68310ce8b1bd026619dd81715f8db77ad4c7993b71853498ad3e75000987667c394227726cb0ef76b8d132941776071482d23d242aa80e37801b09bad3ed3e748bc3664e620fbc91731ff734cc8682b38272226493"], 0x24}}, 0x44000) (async) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010126bd0000ff002d0000000000080032000000504f0100000000000000db0d2fe896712f566ff0405a76c10675acd556f7516c5d082e06b3b23f4da1a5f031cadd4104de2e30c8c0458198222f8bf17fb94aa8789bffddb7beafdc3552bae46abaf4204aca940516670c2a4e2cfc56a4e11a8c5bb3d9893947cd18f7fd4c49f47c3d6800942aea7eaad5595d68310ce8b1bd026619dd81715f8db77ad4c7993b71853498ad3e75000987667c394227726cb0ef76b8d132941776071482d23d242aa80e37801b09bad3ed3e748bc3664e620fbc91731ff734cc8682b38272226493"], 0x24}}, 0x44000) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="536208097c862c9fc0d3f7347c66efb24567b61191b788ed7b65ceb5579b224cd258ea23c878330bf09ed704ea631e5b3f360dcef3ec7dfce248e2cd32209182c0c30519c73b8ed9f5de3df3391515c510a184efeb0ed15f9c65268c4b33", @ANYRES16=r1, @ANYBLOB="01030000000000000000070000000800030014000000"], 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="536208097c862c9fc0d3f7347c66efb24567b61191b788ed7b65ceb5579b224cd258ea23c878330bf09ed704ea631e5b3f360dcef3ec7dfce248e2cd32209182c0c30519c73b8ed9f5de3df3391515c510a184efeb0ed15f9c65268c4b33", @ANYRES16=r1, @ANYBLOB="01030000000000000000070000000800030014000000"], 0x1c}}, 0x0) [ 733.541649][ T9453] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 18:38:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r4, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9ddb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4) 18:38:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r2) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r4, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9ddb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4) 18:38:08 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async, rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (rerun: 32) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) pidfd_getfd(r1, r2, 0x0) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x200442, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (rerun: 32) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r2) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r4, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9ddb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), r2) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r4, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9ddb}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4) (async) 18:38:08 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async, rerun: 32) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 64) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 64) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) pidfd_getfd(r1, r2, 0x0) r7 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x200442, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 64) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:08 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5423, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:09 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) lseek(r5, 0xfff, 0x2) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:09 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./fe0\x00\x00\x00']) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r9, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044054}, 0x24000000) syz_open_dev$tty1(0xc, 0x4, 0x2) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000000280)="92a55d5a7d818edd7c4c9284ad1c712f96763cb5f8591065199ae125e80133b752627b186cdd1b06593c83f0af0aa4b3e8146fad3442998fa581b90480e509c0fd2127b851c629e202fb689e444959b11d6925cfe9d785f3e466f6da13d621cc1188b126ba94265748563a072185ae671932270c2ee42a5493ba3f034f874f3dbc58647aae6c87d943a3bb4ca86f50a00ef9f82da7c94899a7578791afd272954cf764cbb8da876ba66a5cd1dffac2501024208a4cb86e1f32dd778f199f0678dec3551fc7e17b04ca130dbc23c4ba928077d193ee083fd4eba80ce2fc94ec55c841cc237831e32b02bbb86957b6", 0xee) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000140)={'vxcan1\x00'}) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x101, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:09 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = signalfd(r2, &(0x7f0000000080)={[0x6]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000000000000000410000"]) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r8, 0x0, 0x57c5) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000100", @ANYRES32=r5, @ANYBLOB='\x00@\x00\x00\x00\x00\x00\x00./fide0\x00']) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r10, 0x10001, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) sendfile(r11, r10, 0x0, 0x57c5) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r12, 0x10001, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r13 = fsmount(0xffffffffffffffff, 0x1, 0xc) openat$cgroup_ro(r13, &(0x7f0000000000)='blkio.bfq.sectors\x00', 0x0, 0x0) 18:38:09 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x40049409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:09 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f00000000c0)={0x0, 0xf000000, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, r1, 0x301, 0x0, 0x0, {0x7}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x8, 0x3, 0x14}]}, 0x1c}}, 0x0) 18:38:09 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:09 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./fe0\x00\x00\x00']) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./fe0\x00\x00\x00']) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r9, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044054}, 0x24000000) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000000280)="92a55d5a7d818edd7c4c9284ad1c712f96763cb5f8591065199ae125e80133b752627b186cdd1b06593c83f0af0aa4b3e8146fad3442998fa581b90480e509c0fd2127b851c629e202fb689e444959b11d6925cfe9d785f3e466f6da13d621cc1188b126ba94265748563a072185ae671932270c2ee42a5493ba3f034f874f3dbc58647aae6c87d943a3bb4ca86f50a00ef9f82da7c94899a7578791afd272954cf764cbb8da876ba66a5cd1dffac2501024208a4cb86e1f32dd778f199f0678dec3551fc7e17b04ca130dbc23c4ba928077d193ee083fd4eba80ce2fc94ec55c841cc237831e32b02bbb86957b6", 0xee) (async) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000000280)="92a55d5a7d818edd7c4c9284ad1c712f96763cb5f8591065199ae125e80133b752627b186cdd1b06593c83f0af0aa4b3e8146fad3442998fa581b90480e509c0fd2127b851c629e202fb689e444959b11d6925cfe9d785f3e466f6da13d621cc1188b126ba94265748563a072185ae671932270c2ee42a5493ba3f034f874f3dbc58647aae6c87d943a3bb4ca86f50a00ef9f82da7c94899a7578791afd272954cf764cbb8da876ba66a5cd1dffac2501024208a4cb86e1f32dd778f199f0678dec3551fc7e17b04ca130dbc23c4ba928077d193ee083fd4eba80ce2fc94ec55c841cc237831e32b02bbb86957b6", 0xee) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000140)={'vxcan1\x00'}) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x101, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:09 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x40049409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:09 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5451, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:09 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) lseek(r5, 0xfff, 0x2) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:10 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./fe0\x00\x00\x00']) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r9, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, 0x0, 0x2, 0x70bd26, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044054}, 0x24000000) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000000280)="92a55d5a7d818edd7c4c9284ad1c712f96763cb5f8591065199ae125e80133b752627b186cdd1b06593c83f0af0aa4b3e8146fad3442998fa581b90480e509c0fd2127b851c629e202fb689e444959b11d6925cfe9d785f3e466f6da13d621cc1188b126ba94265748563a072185ae671932270c2ee42a5493ba3f034f874f3dbc58647aae6c87d943a3bb4ca86f50a00ef9f82da7c94899a7578791afd272954cf764cbb8da876ba66a5cd1dffac2501024208a4cb86e1f32dd778f199f0678dec3551fc7e17b04ca130dbc23c4ba928077d193ee083fd4eba80ce2fc94ec55c841cc237831e32b02bbb86957b6", 0xee) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000000140)={'vxcan1\x00'}) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x101, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:10 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = signalfd(r2, &(0x7f0000000080)={[0x6]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000000000000000410000"]) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) (async) lseek(r4, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) sendfile(r7, r6, 0x0, 0x57c5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r8, 0x0, 0x57c5) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000100", @ANYRES32=r5, @ANYBLOB='\x00@\x00\x00\x00\x00\x00\x00./fide0\x00']) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r10, 0x10001, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) sendfile(r11, r10, 0x0, 0x57c5) (async) sendfile(r11, r10, 0x0, 0x57c5) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r12, 0x10001, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r13 = fsmount(0xffffffffffffffff, 0x1, 0xc) openat$cgroup_ro(r13, &(0x7f0000000000)='blkio.bfq.sectors\x00', 0x0, 0x0) 18:38:10 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5441, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:10 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) lseek(r4, 0x10801, 0x3) r5 = socket$netlink(0x10, 0x3, 0xc) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x7, 0xff, 0x8208, 0x8, 0x8, 0x8b1c, 0x3, 0xfffffc01, r7}, 0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2b, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:10 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = signalfd(r2, &(0x7f0000000080)={[0x6]}, 0x8) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="01000000000000000000000000410000"]) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r8, 0x0, 0x57c5) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000100", @ANYRES32=r5, @ANYBLOB='\x00@\x00\x00\x00\x00\x00\x00./fide0\x00']) (async) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r10, 0x10001, 0x0) (async) r11 = socket$netlink(0x10, 0x3, 0x0) sendfile(r11, r10, 0x0, 0x57c5) (async) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r12, 0x10001, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r13 = fsmount(0xffffffffffffffff, 0x1, 0xc) openat$cgroup_ro(r13, &(0x7f0000000000)='blkio.bfq.sectors\x00', 0x0, 0x0) 18:38:10 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) lseek(r5, 0xfff, 0x2) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:10 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5451, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:10 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$TCSETAW(r0, 0x5453, 0x0) 18:38:10 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$TCSETAW(r0, 0x5453, 0x0) 18:38:11 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$TCSETAW(r0, 0x5453, 0x0) 18:38:11 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:11 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x48ac40, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x36e, 0x2, 0x2, 0xfffffffa, 0x2, "63ba479fc755800c2359e7ecce5dbb0d1eea03", 0x8, 0x7fffffff}) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01702dd5e0c8661984da5f56", @ANYRES32=r0, @ANYBLOB="3f000000010000002e0666696c653000"]) close_range(r1, 0xffffffffffffffff, 0x2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_pts(r0, 0x28100) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x1440}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x1]}, 0x8) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:11 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x48ac40, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x36e, 0x2, 0x2, 0xfffffffa, 0x2, "63ba479fc755800c2359e7ecce5dbb0d1eea03", 0x8, 0x7fffffff}) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01702dd5e0c8661984da5f56", @ANYRES32=r0, @ANYBLOB="3f000000010000002e0666696c653000"]) (async) close_range(r1, 0xffffffffffffffff, 0x2) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = syz_open_pts(r0, 0x28100) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) (async) ppoll(&(0x7f00000000c0)=[{r2, 0x1440}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x1]}, 0x8) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:11 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x48ac40, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x36e, 0x2, 0x2, 0xfffffffa, 0x2, "63ba479fc755800c2359e7ecce5dbb0d1eea03", 0x8, 0x7fffffff}) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01702dd5e0c8661984da5f56", @ANYRES32=r0, @ANYBLOB="3f000000010000002e0666696c653000"]) close_range(r1, 0xffffffffffffffff, 0x2) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_pts(r0, 0x28100) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x1440}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x1]}, 0x8) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x48ac40, 0x0) (async) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x36e, 0x2, 0x2, 0xfffffffa, 0x2, "63ba479fc755800c2359e7ecce5dbb0d1eea03", 0x8, 0x7fffffff}) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01702dd5e0c8661984da5f56", @ANYRES32=r0, @ANYBLOB="3f000000010000002e0666696c653000"]) (async) close_range(r1, 0xffffffffffffffff, 0x2) (async) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)) (async) syz_open_pts(r0, 0x28100) (async) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) (async) ppoll(&(0x7f00000000c0)=[{r2, 0x1440}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={[0x1]}, 0x8) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) 18:38:11 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5441, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:11 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x800) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:11 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) lseek(r4, 0x10801, 0x3) r5 = socket$netlink(0x10, 0x3, 0xc) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x7, 0xff, 0x8208, 0x8, 0x8, 0x8b1c, 0x3, 0xfffffc01, r7}, 0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r8 = socket(0x2b, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:11 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r6 = socket$netlink(0x10, 0x3, 0xb) sendfile(r6, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:11 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5451, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:11 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (rerun: 64) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) lseek(r4, 0x10801, 0x3) (async) r5 = socket$netlink(0x10, 0x3, 0xc) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x7, 0xff, 0x8208, 0x8, 0x8, 0x8b1c, 0x3, 0xfffffc01, r7}, 0x20) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (rerun: 64) r8 = socket(0x2b, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async, rerun: 32) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (rerun: 32) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:11 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={r11, @in={{0x2, 0x4e23, @local}}, 0x71, 0x71, 0x2, 0x3, 0x1, 0x8, 0x2}, 0x9c) 18:38:12 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:12 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x800) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:12 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5441, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:12 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r6 = socket$netlink(0x10, 0x3, 0xb) sendfile(r6, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:12 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (fail_nth: 1) 18:38:12 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 1) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 738.106862][ T9665] FAULT_INJECTION: forcing a failure. [ 738.106862][ T9665] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 738.119949][ T9665] CPU: 0 PID: 9665 Comm: syz-executor.5 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 738.127161][ T9668] FAULT_INJECTION: forcing a failure. [ 738.127161][ T9668] name failslab, interval 1, probability 0, space 0, times 0 [ 738.130464][ T9665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 738.153184][ T9665] Call Trace: [ 738.156455][ T9665] [ 738.159375][ T9665] dump_stack_lvl+0xda/0x130 [ 738.164005][ T9665] dump_stack+0x15/0x20 [ 738.168244][ T9665] should_fail_ex+0x21f/0x230 [ 738.173002][ T9665] should_fail+0xb/0x10 [ 738.177154][ T9665] should_fail_usercopy+0x1a/0x20 [ 738.182188][ T9665] _copy_to_user+0x1e/0x90 [ 738.186685][ T9665] simple_read_from_buffer+0xa0/0x110 [ 738.192055][ T9665] proc_fail_nth_read+0xfc/0x140 [ 738.197054][ T9665] ? proc_fault_inject_write+0x210/0x210 [ 738.202717][ T9665] vfs_read+0x19f/0x5c0 [ 738.207012][ T9665] ? __fget_files+0x1c4/0x200 [ 738.211750][ T9665] ? mutex_lock+0xd/0x30 [ 738.215988][ T9665] ksys_read+0xeb/0x1a0 [ 738.220138][ T9665] __x64_sys_read+0x42/0x50 [ 738.224679][ T9665] do_syscall_64+0x41/0xc0 [ 738.229242][ T9665] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 738.235198][ T9665] RIP: 0033:0x7fb23b57d7cc [ 738.239603][ T9665] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48 [ 738.259675][ T9665] RSP: 002b:00007fb23a8e00c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 738.268328][ T9665] RAX: ffffffffffffffda RBX: 00007fb23b69e050 RCX: 00007fb23b57d7cc [ 738.276416][ T9665] RDX: 000000000000000f RSI: 00007fb23a8e0130 RDI: 0000000000000004 [ 738.284380][ T9665] RBP: 00007fb23a8e0120 R08: 0000000000000000 R09: 0000000000000000 [ 738.292372][ T9665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 738.300396][ T9665] R13: 000000000000006e R14: 00007fb23b69e050 R15: 00007ffe3e71c4e8 [ 738.308360][ T9665] [ 738.311366][ T9668] CPU: 1 PID: 9668 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 738.321924][ T9668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 18:38:13 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:13 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={r11, @in={{0x2, 0x4e23, @local}}, 0x71, 0x71, 0x2, 0x3, 0x1, 0x8, 0x2}, 0x9c) 18:38:13 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 738.331997][ T9668] Call Trace: [ 738.332006][ T9668] [ 738.332013][ T9668] dump_stack_lvl+0xda/0x130 [ 738.332044][ T9668] dump_stack+0x15/0x20 18:38:13 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x800) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x800) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) [ 738.332064][ T9668] should_fail_ex+0x21f/0x230 [ 738.332142][ T9668] ? alloc_pipe_info+0xaf/0x360 [ 738.332170][ T9668] __should_failslab+0x92/0xa0 [ 738.332229][ T9668] should_failslab+0x9/0x20 [ 738.332254][ T9668] slab_pre_alloc_hook+0x38/0x180 [ 738.332355][ T9668] ? alloc_pipe_info+0xaf/0x360 [ 738.332380][ T9668] __kmem_cache_alloc_node+0x48/0x1d0 [ 738.332479][ T9668] ? alloc_pipe_info+0xaf/0x360 [ 738.332503][ T9668] kmalloc_trace+0x2a/0xa0 [ 738.332525][ T9668] alloc_pipe_info+0xaf/0x360 [ 738.332550][ T9668] splice_direct_to_actor+0x636/0x690 [ 738.332656][ T9668] ? fsnotify_perm+0x58/0x3b0 [ 738.332675][ T9668] ? direct_file_splice_eof+0x70/0x70 [ 738.332700][ T9668] ? security_file_permission+0x5a/0x70 [ 738.332725][ T9668] do_splice_direct+0x10d/0x190 [ 738.332879][ T9668] ? do_splice_direct+0x190/0x190 [ 738.332907][ T9668] do_sendfile+0x3b6/0x9a0 [ 738.332927][ T9668] __x64_sys_sendfile64+0x110/0x150 [ 738.332948][ T9668] do_syscall_64+0x41/0xc0 [ 738.333006][ T9668] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 738.333031][ T9668] RIP: 0033:0x7effab89fb29 [ 738.333043][ T9668] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 738.333072][ T9668] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 738.333092][ T9668] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 18:38:13 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (async) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={r11, @in={{0x2, 0x4e23, @local}}, 0x71, 0x71, 0x2, 0x3, 0x1, 0x8, 0x2}, 0x9c) 18:38:13 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = socket$netlink(0x10, 0x3, 0xb) sendfile(r6, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:13 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 2) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:13 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) [ 738.333107][ T9668] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 738.333120][ T9668] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 738.333133][ T9668] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 [ 738.333147][ T9668] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 738.333181][ T9668] 18:38:13 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0x3, 0xf8, 0x5, 0x7, 0x0, 0xe05, 0x200, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x4, 0xffff}, 0x10104, 0x29, 0x9, 0x1, 0x8, 0x502c, 0x977b, 0x0, 0x1f, 0x0, 0x1}, r0, 0xffffffffffffffff, r1, 0x3) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x200200, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet_int(r5, 0x0, 0x16, &(0x7f0000000000)=0x1, 0x4) fcntl$setsig(r3, 0xa, 0xc) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x2a, 0x1, 0x85, 0x6, 0x0, 0x4, 0x11000, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x1c000000}, 0x1004, 0x6, 0x101, 0x5, 0xffffffffffffffad, 0x1, 0x2, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f00000001c0)={{0x87, @loopback, 0x4e23, 0x2, 'none\x00', 0x10, 0x5, 0x6e}, {@multicast1, 0x4e21, 0x1, 0x1, 0x2, 0x9}}, 0x44) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r7, 0x5409, 0x9) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="41966f07a9ef533522dd17d604268b59e84b5a1098f283a96a65b06b15635ca283ae15376ac4fc09741929bd201a30ab22320aa73e9c0d380b1ba6cbe7e31f1c89d9091365e1256ca5be34d68cf99e93c9bd", 0x52, 0x20004800, &(0x7f00000000c0)={0x2, 0x4e22, @empty}, 0x10) sendfile(r9, r8, 0x0, 0x57c5) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r10, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x7, @remote, 0x1f}, @in6={0xa, 0x4e23, 0x7, @empty}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x8e61}], 0x84) ioctl$TCFLSH(r8, 0x540b, 0x0) [ 738.710536][ T9694] FAULT_INJECTION: forcing a failure. [ 738.710536][ T9694] name failslab, interval 1, probability 0, space 0, times 0 [ 738.723328][ T9694] CPU: 0 PID: 9694 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 738.733664][ T9694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 738.743798][ T9694] Call Trace: [ 738.747082][ T9694] [ 738.750358][ T9694] dump_stack_lvl+0xda/0x130 [ 738.755009][ T9694] dump_stack+0x15/0x20 [ 738.759288][ T9694] should_fail_ex+0x21f/0x230 [ 738.764053][ T9694] ? alloc_pipe_info+0x1ca/0x360 [ 738.769134][ T9694] __should_failslab+0x92/0xa0 [ 738.773917][ T9694] should_failslab+0x9/0x20 [ 738.778431][ T9694] slab_pre_alloc_hook+0x38/0x180 [ 738.783483][ T9694] ? alloc_pipe_info+0x1ca/0x360 [ 738.788483][ T9694] ? alloc_pipe_info+0x1ca/0x360 [ 738.793527][ T9694] __kmem_cache_alloc_node+0x48/0x1d0 [ 738.798914][ T9694] ? alloc_pipe_info+0x1ca/0x360 [ 738.803981][ T9694] __kmalloc+0x95/0x1a0 18:38:13 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r9, 0x401}, &(0x7f00000001c0)=0x8) socketpair(0x10, 0x4, 0x2, &(0x7f0000000280)) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r11, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000140)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 738.808164][ T9694] ? kmalloc_trace+0x2a/0xa0 [ 738.812837][ T9694] alloc_pipe_info+0x1ca/0x360 [ 738.817721][ T9694] splice_direct_to_actor+0x636/0x690 [ 738.823099][ T9694] ? fsnotify_perm+0x58/0x3b0 [ 738.827986][ T9694] ? direct_file_splice_eof+0x70/0x70 [ 738.833381][ T9694] ? security_file_permission+0x5a/0x70 [ 738.838938][ T9694] do_splice_direct+0x10d/0x190 [ 738.843855][ T9694] ? do_splice_direct+0x190/0x190 [ 738.849007][ T9694] do_sendfile+0x3b6/0x9a0 [ 738.853438][ T9694] __x64_sys_sendfile64+0x110/0x150 [ 738.858827][ T9694] do_syscall_64+0x41/0xc0 [ 738.863261][ T9694] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 738.869242][ T9694] RIP: 0033:0x7effab89fb29 [ 738.873653][ T9694] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 738.893472][ T9694] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 738.901960][ T9694] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 [ 738.910005][ T9694] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 738.918014][ T9694] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 738.926060][ T9694] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 [ 738.934078][ T9694] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 738.942364][ T9694] 18:38:14 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8020}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:14 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 3) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:14 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8020}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) poll(&(0x7f0000000000)=[{r0, 0x8020}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) [ 739.355638][ T9730] FAULT_INJECTION: forcing a failure. [ 739.355638][ T9730] name failslab, interval 1, probability 0, space 0, times 0 [ 739.368509][ T9730] CPU: 0 PID: 9730 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 739.378845][ T9730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 739.389081][ T9730] Call Trace: [ 739.392348][ T9730] [ 739.395288][ T9730] dump_stack_lvl+0xda/0x130 [ 739.399902][ T9730] dump_stack+0x15/0x20 18:38:14 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8020}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 739.404102][ T9730] should_fail_ex+0x21f/0x230 [ 739.408849][ T9730] ? copy_splice_read+0xc7/0x4b0 [ 739.413816][ T9730] __should_failslab+0x92/0xa0 [ 739.418583][ T9730] should_failslab+0x9/0x20 [ 739.423093][ T9730] slab_pre_alloc_hook+0x38/0x180 [ 739.428180][ T9730] ? copy_splice_read+0xc7/0x4b0 [ 739.433292][ T9730] ? copy_splice_read+0xc7/0x4b0 [ 739.438431][ T9730] __kmem_cache_alloc_node+0x48/0x1d0 [ 739.444323][ T9730] ? copy_splice_read+0xc7/0x4b0 [ 739.449343][ T9730] __kmalloc+0x95/0x1a0 18:38:14 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x51c}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) sendfile(r1, r3, &(0x7f0000000080)=0x2, 0x7) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 739.453597][ T9730] copy_splice_read+0xc7/0x4b0 [ 739.458393][ T9730] ? avc_policy_seqno+0x15/0x20 [ 739.463381][ T9730] ? selinux_file_permission+0x225/0x350 [ 739.469263][ T9730] ? splice_shrink_spd+0x60/0x60 [ 739.474320][ T9730] splice_direct_to_actor+0x28c/0x690 [ 739.479734][ T9730] ? direct_file_splice_eof+0x70/0x70 [ 739.485137][ T9730] ? security_file_permission+0x5a/0x70 [ 739.490724][ T9730] do_splice_direct+0x10d/0x190 [ 739.495636][ T9730] ? do_splice_direct+0x190/0x190 [ 739.500755][ T9730] do_sendfile+0x3b6/0x9a0 [ 739.505188][ T9730] __x64_sys_sendfile64+0x110/0x150 [ 739.510400][ T9730] do_syscall_64+0x41/0xc0 [ 739.514895][ T9730] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 739.520816][ T9730] RIP: 0033:0x7effab89fb29 [ 739.525299][ T9730] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 739.545131][ T9730] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 18:38:14 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = socket$netlink(0x10, 0x3, 0xb) sendfile(r6, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) [ 739.553557][ T9730] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 [ 739.561573][ T9730] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 739.569554][ T9730] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 739.578410][ T9730] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 [ 739.586474][ T9730] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 739.594581][ T9730] 18:38:14 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0x3, 0xf8, 0x5, 0x7, 0x0, 0xe05, 0x200, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x4, 0xffff}, 0x10104, 0x29, 0x9, 0x1, 0x8, 0x502c, 0x977b, 0x0, 0x1f, 0x0, 0x1}, r0, 0xffffffffffffffff, r1, 0x3) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x200200, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet_int(r5, 0x0, 0x16, &(0x7f0000000000)=0x1, 0x4) (async) fcntl$setsig(r3, 0xa, 0xc) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x2a, 0x1, 0x85, 0x6, 0x0, 0x4, 0x11000, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x1c000000}, 0x1004, 0x6, 0x101, 0x5, 0xffffffffffffffad, 0x1, 0x2, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) (async) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f00000001c0)={{0x87, @loopback, 0x4e23, 0x2, 'none\x00', 0x10, 0x5, 0x6e}, {@multicast1, 0x4e21, 0x1, 0x1, 0x2, 0x9}}, 0x44) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r7, 0x5409, 0x9) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) (async) r9 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="41966f07a9ef533522dd17d604268b59e84b5a1098f283a96a65b06b15635ca283ae15376ac4fc09741929bd201a30ab22320aa73e9c0d380b1ba6cbe7e31f1c89d9091365e1256ca5be34d68cf99e93c9bd", 0x52, 0x20004800, &(0x7f00000000c0)={0x2, 0x4e22, @empty}, 0x10) sendfile(r9, r8, 0x0, 0x57c5) (async) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r10, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x7, @remote, 0x1f}, @in6={0xa, 0x4e23, 0x7, @empty}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x8e61}], 0x84) (async) ioctl$TCFLSH(r8, 0x540b, 0x0) 18:38:14 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) 18:38:14 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x51c}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r1, r3, &(0x7f0000000080)=0x2, 0x7) (async) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:14 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r9, 0x401}, &(0x7f00000001c0)=0x8) (async) socketpair(0x10, 0x4, 0x2, &(0x7f0000000280)) (async) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r11, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000140)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:14 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 64) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async, rerun: 64) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 64) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r9, 0x401}, &(0x7f00000001c0)=0x8) (async) socketpair(0x10, 0x4, 0x2, &(0x7f0000000280)) (async) r11 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r11, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f0000000140)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async, rerun: 32) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:14 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = socket$netlink(0x10, 0x3, 0xb) sendfile(r6, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:14 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 4) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 739.973986][ T9772] FAULT_INJECTION: forcing a failure. [ 739.973986][ T9772] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 739.987348][ T9772] CPU: 1 PID: 9772 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 739.997682][ T9772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 740.007744][ T9772] Call Trace: [ 740.011022][ T9772] [ 740.013994][ T9772] dump_stack_lvl+0xda/0x130 [ 740.018590][ T9772] dump_stack+0x15/0x20 18:38:14 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) perf_event_open$cgroup(&(0x7f0000000240)={0x2, 0x80, 0x3, 0xf8, 0x5, 0x7, 0x0, 0xe05, 0x200, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x4, 0xffff}, 0x10104, 0x29, 0x9, 0x1, 0x8, 0x502c, 0x977b, 0x0, 0x1f, 0x0, 0x1}, r0, 0xffffffffffffffff, r1, 0x3) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0), 0x200200, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) setsockopt$inet_int(r5, 0x0, 0x16, &(0x7f0000000000)=0x1, 0x4) fcntl$setsig(r3, 0xa, 0xc) (async) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) perf_event_open(&(0x7f0000000400)={0x0, 0x80, 0x2a, 0x1, 0x85, 0x6, 0x0, 0x4, 0x11000, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x1c000000}, 0x1004, 0x6, 0x101, 0x5, 0xffffffffffffffad, 0x1, 0x2, 0x0, 0x6}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) (async) setsockopt$IP_VS_SO_SET_ADDDEST(r6, 0x0, 0x487, &(0x7f00000001c0)={{0x87, @loopback, 0x4e23, 0x2, 'none\x00', 0x10, 0x5, 0x6e}, {@multicast1, 0x4e21, 0x1, 0x1, 0x2, 0x9}}, 0x44) (async) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r7, 0x5409, 0x9) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r8, 0x10001, 0x0) (async) r9 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="41966f07a9ef533522dd17d604268b59e84b5a1098f283a96a65b06b15635ca283ae15376ac4fc09741929bd201a30ab22320aa73e9c0d380b1ba6cbe7e31f1c89d9091365e1256ca5be34d68cf99e93c9bd", 0x52, 0x20004800, &(0x7f00000000c0)={0x2, 0x4e22, @empty}, 0x10) (async) sendfile(r9, r8, 0x0, 0x57c5) r10 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r10, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0x7, @remote, 0x1f}, @in6={0xa, 0x4e23, 0x7, @empty}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e20, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x8e61}], 0x84) (async) ioctl$TCFLSH(r8, 0x540b, 0x0) [ 740.022796][ T9772] should_fail_ex+0x21f/0x230 [ 740.027501][ T9772] __should_fail_alloc_page+0xfd/0x110 [ 740.032978][ T9772] __alloc_pages_bulk+0x106/0x6b0 [ 740.038027][ T9772] ? __kmalloc+0x95/0x1a0 [ 740.042440][ T9772] copy_splice_read+0xfa/0x4b0 [ 740.047236][ T9772] ? selinux_file_permission+0x225/0x350 [ 740.052969][ T9772] ? splice_shrink_spd+0x60/0x60 [ 740.057952][ T9772] splice_direct_to_actor+0x28c/0x690 [ 740.063370][ T9772] ? direct_file_splice_eof+0x70/0x70 [ 740.068887][ T9772] ? security_file_permission+0x5a/0x70 [ 740.074450][ T9772] do_splice_direct+0x10d/0x190 [ 740.079344][ T9772] ? do_splice_direct+0x190/0x190 [ 740.084405][ T9772] do_sendfile+0x3b6/0x9a0 [ 740.088835][ T9772] __x64_sys_sendfile64+0x110/0x150 [ 740.094037][ T9772] do_syscall_64+0x41/0xc0 [ 740.098489][ T9772] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 740.104485][ T9772] RIP: 0033:0x7effab89fb29 [ 740.108982][ T9772] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 740.128627][ T9772] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 740.137215][ T9772] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 [ 740.145187][ T9772] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 740.153165][ T9772] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 740.161135][ T9772] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 18:38:15 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x51c}], 0x1, 0xffffffc0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r1, r3, &(0x7f0000000080)=0x2, 0x7) (async) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000040)) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 740.169180][ T9772] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 740.177231][ T9772] 18:38:15 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) sendto$inet(r7, &(0x7f0000000140)="877ca0f01ef3d24f52b4ac7ac7767f7974e0470d5c", 0x15, 0x20000080, &(0x7f00000001c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:15 executing program 0: r0 = socket(0x22, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4, 0x4) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x28840, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:15 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) 18:38:15 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 5) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 740.497576][ T26] audit: type=1400 audit(1690310295.308:462): avc: denied { write } for pid=9799 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 740.521975][ T26] audit: type=1400 audit(1690310295.308:463): avc: denied { setopt } for pid=9799 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 740.555585][ T9803] FAULT_INJECTION: forcing a failure. [ 740.555585][ T9803] name failslab, interval 1, probability 0, space 0, times 0 [ 740.568489][ T9803] CPU: 0 PID: 9803 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 740.578908][ T9803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 740.588960][ T9803] Call Trace: [ 740.592305][ T9803] [ 740.595364][ T9803] dump_stack_lvl+0xda/0x130 [ 740.599963][ T9803] dump_stack+0x15/0x20 18:38:15 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) 18:38:15 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) 18:38:15 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) [ 740.604176][ T9803] should_fail_ex+0x21f/0x230 [ 740.608870][ T9803] ? kvmalloc_node+0x72/0x160 [ 740.613568][ T9803] __should_failslab+0x92/0xa0 [ 740.618345][ T9803] should_failslab+0x9/0x20 [ 740.622895][ T9803] slab_pre_alloc_hook+0x38/0x180 [ 740.627941][ T9803] ? kvmalloc_node+0x72/0x160 [ 740.632669][ T9803] __kmem_cache_alloc_node+0x48/0x1d0 [ 740.638085][ T9803] ? kvmalloc_node+0x72/0x160 [ 740.642896][ T9803] __kmalloc_node+0x98/0x1a0 [ 740.647498][ T9803] kvmalloc_node+0x72/0x160 18:38:15 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x52dc82, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x17, 0xd, 0x164, &(0x7f00000000c0)="3ae82d09180b72e04dbaa6de05bb5feb377748c623c98c24aefa126043f93159c387e3e1c9e38fcbf66348d6b897ad0e188841b99c9e436e1c3ef50ee9c756fc6b47496f04795c9457b7e36cdaafb63efb18619e5e1af2c4909989cc6dbeba3b8a40556d6661d31bb1845135d07c16827e0efee205ecb1e9ce0d818cac8096cb3b069c3ad83cd410f87fd419c7a0176621de28b941109db7f159149fa2f97bcc8041823d684ed4401a10688152db58048e8a6d31296d67ef065f52aa02617a1dfc13d59fe3cb16f83d2e0e73a3f218ebb34c140bd17be8b0855ab5eaf16f7905e214a8ccae90942ffdf4f6acc7ce3b82575b70a2b74ce00ac2e7e001ad0ea42362d8a4001775cb21df9441f719fe3d668ba09199d195092d53aeb8709be73a7c8967840d02764642403b139a3a2c345019aa0acace6cf60d44527d4c1c0e5544cde2debd008144f11c6dc5fb0b001556b1b621bb0efa19b6e7f556210933fc3897635469e2962a3214f15e966d9e5c8b97a582e2b0e4bfb33717965b536199a76834213a2b91cba985eceeeabb9438ed2eb4a7201050670d2b3b9fafa851c1f4033b2325f333c627d26a672d48f23eb017e9997fda07ba25f9908a8a80f55ac310e470a8aeb923c9bf98171b522596e828f38e5b7485730527e1f593fd904a3243133886077182cf8eb539b18c7b073de349c251792bb06622c70d85e2e3a8ca6d65b28840d3569d74151cde62499d23704db50aa8e3443fd71baa763650bfb1b513df9f553357d4f1ea4c2cc6ca700cd686a0e5c5b3c8ba58308205f926a51d171a80dac3a5461117367db9ea92ddf06cdb7072d76e8a8450af060b72ac384f3edfbf3ac681db67708dd35cdc681f34afdf2978336fbad82d2752a28f9ef820137b864bc63fafb6177fee4ff30170b12faaedbed86f00e7e87bfbd8b21190a3357724ac996de4bec40fa7795f5f90bd0d64da8240e5f757c15c36d4ec032ec9f06c5700e1ad236ca94ac65b069777d9d20ec7759460a3f1d64125c39ce8f0d1efc52d679748956c85fcfbbc3415f66c116ccc7a97a4297329a255dbab0747887e66862aa04e6bcb778b495f603be73754db96dbf6a8c35cfdc7bf1e40dc67993745ed98d5bedb826ee58e4d694f3b73fec91fb01a3de4dc2ea7d53d9c3fd052217f534e7659e2c6af4fdd4ad434a9fd7987bd3726a4af08f8f8372bc88fb640c910dc88e7a28f691991a62009b012c3f0cf7891d0cfae2f1528fe6e4316e4a99b34ed2bef7ab2fa1440c18ccec4ef12ca1d4654b8bc4cf40894cc0a5d49453d940d68ee3f1c601c55ad7606d9c8684259573332a6b323cbb31b30b0ad5c98272062cdbd186b170b4920f2a473498fc56e724f07e4a0615a8440a61abd9f3ee00df449f307600929dec52ce057d4d61f8596e53eb7fe56c1a724aca30ef50afa"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 740.652002][ T9803] seq_read_iter+0x14a/0x8f0 [ 740.656607][ T9803] ? _raw_spin_unlock+0x26/0x40 [ 740.661474][ T9803] ? __alloc_pages_bulk+0x58c/0x6b0 [ 740.666692][ T9803] proc_reg_read_iter+0x114/0x180 [ 740.671745][ T9803] copy_splice_read+0x26b/0x4b0 [ 740.676756][ T9803] ? splice_shrink_spd+0x60/0x60 [ 740.681773][ T9803] splice_direct_to_actor+0x28c/0x690 [ 740.687284][ T9803] ? direct_file_splice_eof+0x70/0x70 [ 740.692874][ T9803] ? security_file_permission+0x5a/0x70 [ 740.698530][ T9803] do_splice_direct+0x10d/0x190 [ 740.703408][ T9803] ? do_splice_direct+0x190/0x190 [ 740.708421][ T9803] do_sendfile+0x3b6/0x9a0 [ 740.712931][ T9803] __x64_sys_sendfile64+0x110/0x150 [ 740.718133][ T9803] do_syscall_64+0x41/0xc0 [ 740.722552][ T9803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 740.728565][ T9803] RIP: 0033:0x7effab89fb29 [ 740.732963][ T9803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 740.752717][ T9803] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 740.761141][ T9803] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 [ 740.769183][ T9803] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 740.777252][ T9803] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 740.785311][ T9803] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 [ 740.793370][ T9803] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 740.801361][ T9803] 18:38:15 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:15 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 6) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 741.016130][ T9828] FAULT_INJECTION: forcing a failure. [ 741.016130][ T9828] name failslab, interval 1, probability 0, space 0, times 0 [ 741.029014][ T9828] CPU: 0 PID: 9828 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 741.039340][ T9828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 741.049399][ T9828] Call Trace: [ 741.052757][ T9828] [ 741.055688][ T9828] dump_stack_lvl+0xda/0x130 [ 741.060360][ T9828] dump_stack+0x15/0x20 [ 741.064533][ T9828] should_fail_ex+0x21f/0x230 [ 741.069209][ T9828] ? iter_file_splice_write+0xeb/0x7e0 [ 741.074686][ T9828] __should_failslab+0x92/0xa0 [ 741.079459][ T9828] should_failslab+0x9/0x20 [ 741.083970][ T9828] slab_pre_alloc_hook+0x38/0x180 [ 741.088984][ T9828] ? iter_file_splice_write+0xeb/0x7e0 [ 741.094661][ T9828] ? iter_file_splice_write+0xeb/0x7e0 [ 741.100108][ T9828] __kmem_cache_alloc_node+0x48/0x1d0 [ 741.105480][ T9828] ? splice_from_pipe+0xe0/0xe0 [ 741.110329][ T9828] ? iter_file_splice_write+0xeb/0x7e0 [ 741.115867][ T9828] __kmalloc+0x95/0x1a0 [ 741.120028][ T9828] iter_file_splice_write+0xeb/0x7e0 [ 741.125333][ T9828] ? release_pages+0x7b2/0x7f0 [ 741.130203][ T9828] ? copy_splice_read+0x47e/0x4b0 [ 741.135306][ T9828] ? copy_splice_read+0x47e/0x4b0 [ 741.140339][ T9828] ? splice_from_pipe+0xe0/0xe0 [ 741.145181][ T9828] direct_splice_actor+0x8a/0xb0 [ 741.150209][ T9828] splice_direct_to_actor+0x31d/0x690 [ 741.155621][ T9828] ? direct_file_splice_eof+0x70/0x70 [ 741.160982][ T9828] ? security_file_permission+0x5a/0x70 [ 741.166532][ T9828] do_splice_direct+0x10d/0x190 [ 741.171389][ T9828] ? do_splice_direct+0x190/0x190 [ 741.176570][ T9828] do_sendfile+0x3b6/0x9a0 [ 741.181059][ T9828] __x64_sys_sendfile64+0x110/0x150 [ 741.186255][ T9828] do_syscall_64+0x41/0xc0 [ 741.190709][ T9828] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 741.196618][ T9828] RIP: 0033:0x7effab89fb29 18:38:16 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) sendto$inet(r7, &(0x7f0000000140)="877ca0f01ef3d24f52b4ac7ac7767f7974e0470d5c", 0x15, 0x20000080, &(0x7f00000001c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:16 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) sendto$inet(r7, &(0x7f0000000140)="877ca0f01ef3d24f52b4ac7ac7767f7974e0470d5c", 0x15, 0x20000080, &(0x7f00000001c0)={0x2, 0x4e20, @private=0xa010100}, 0x10) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 741.201062][ T9828] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 741.220755][ T9828] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 741.229243][ T9828] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 [ 741.237219][ T9828] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 741.245253][ T9828] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 741.253313][ T9828] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 18:38:16 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="9a03000000260b97da0000000500"/24, 0xfffffffffffffecf, 0x200008c1, 0x0, 0x15) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80000, 0x3ff) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={r11, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1000}}, 0x7, 0x6}, 0x90) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 741.261465][ T9828] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 741.269536][ T9828] 18:38:16 executing program 0: r0 = socket(0x22, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4, 0x4) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x28840, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:16 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (fail_nth: 7) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:16 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:16 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x52dc82, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x17, 0xd, 0x164, &(0x7f00000000c0)="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"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:16 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) [ 742.107442][ T9849] FAULT_INJECTION: forcing a failure. [ 742.107442][ T9849] name failslab, interval 1, probability 0, space 0, times 0 [ 742.120238][ T9849] CPU: 0 PID: 9849 Comm: syz-executor.2 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 742.130678][ T9849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 742.140737][ T9849] Call Trace: [ 742.144016][ T9849] [ 742.146963][ T9849] dump_stack_lvl+0xda/0x130 [ 742.151543][ T9849] dump_stack+0x15/0x20 18:38:17 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="9a03000000260b97da0000000500"/24, 0xfffffffffffffecf, 0x200008c1, 0x0, 0x15) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80000, 0x3ff) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={r11, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1000}}, 0x7, 0x6}, 0x90) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 742.155742][ T9849] should_fail_ex+0x21f/0x230 [ 742.160460][ T9849] ? copy_splice_read+0xc7/0x4b0 [ 742.165393][ T9849] __should_failslab+0x92/0xa0 [ 742.170144][ T9849] should_failslab+0x9/0x20 [ 742.174776][ T9849] slab_pre_alloc_hook+0x38/0x180 [ 742.179803][ T9849] ? copy_splice_read+0xc7/0x4b0 [ 742.184806][ T9849] ? copy_splice_read+0xc7/0x4b0 [ 742.189795][ T9849] __kmem_cache_alloc_node+0x48/0x1d0 [ 742.195208][ T9849] ? copy_splice_read+0xc7/0x4b0 [ 742.200248][ T9849] __kmalloc+0x95/0x1a0 [ 742.204486][ T9849] copy_splice_read+0xc7/0x4b0 [ 742.209341][ T9849] ? avc_policy_seqno+0x15/0x20 [ 742.214192][ T9849] ? selinux_file_permission+0x225/0x350 [ 742.219839][ T9849] ? splice_shrink_spd+0x60/0x60 [ 742.224886][ T9849] splice_direct_to_actor+0x28c/0x690 [ 742.230277][ T9849] ? direct_file_splice_eof+0x70/0x70 [ 742.235736][ T9849] do_splice_direct+0x10d/0x190 [ 742.240689][ T9849] ? do_splice_direct+0x190/0x190 [ 742.245816][ T9849] do_sendfile+0x3b6/0x9a0 [ 742.250379][ T9849] __x64_sys_sendfile64+0x110/0x150 [ 742.255590][ T9849] do_syscall_64+0x41/0xc0 [ 742.260014][ T9849] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 742.266014][ T9849] RIP: 0033:0x7effab89fb29 [ 742.270431][ T9849] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 742.290050][ T9849] RSP: 002b:00007effaac220c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 742.298545][ T9849] RAX: ffffffffffffffda RBX: 00007effab9bef80 RCX: 00007effab89fb29 18:38:17 executing program 0: r0 = socket(0x22, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async, rerun: 64) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4, 0x4) (rerun: 64) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x28840, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) (async) ioctl$TCGETS2(r1, 0x802c542a, &(0x7f0000000000)) (async, rerun: 64) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (rerun: 64) 18:38:17 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="9a03000000260b97da0000000500"/24, 0xfffffffffffffecf, 0x200008c1, 0x0, 0x15) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80000, 0x3ff) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={r11, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1000}}, 0x7, 0x6}, 0x90) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={r11, @in6={{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, '\x00', 0x13}, 0x1000}}, 0x7, 0x6}, 0x90) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:17 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:17 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:17 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x52dc82, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$KDFONTOP_SET_DEF(r0, 0x4b72, &(0x7f0000000040)={0x2, 0x1, 0x17, 0xd, 0x164, &(0x7f00000000c0)="3ae82d09180b72e04dbaa6de05bb5feb377748c623c98c24aefa126043f93159c387e3e1c9e38fcbf66348d6b897ad0e188841b99c9e436e1c3ef50ee9c756fc6b47496f04795c9457b7e36cdaafb63efb18619e5e1af2c4909989cc6dbeba3b8a40556d6661d31bb1845135d07c16827e0efee205ecb1e9ce0d818cac8096cb3b069c3ad83cd410f87fd419c7a0176621de28b941109db7f159149fa2f97bcc8041823d684ed4401a10688152db58048e8a6d31296d67ef065f52aa02617a1dfc13d59fe3cb16f83d2e0e73a3f218ebb34c140bd17be8b0855ab5eaf16f7905e214a8ccae90942ffdf4f6acc7ce3b82575b70a2b74ce00ac2e7e001ad0ea42362d8a4001775cb21df9441f719fe3d668ba09199d195092d53aeb8709be73a7c8967840d02764642403b139a3a2c345019aa0acace6cf60d44527d4c1c0e5544cde2debd008144f11c6dc5fb0b001556b1b621bb0efa19b6e7f556210933fc3897635469e2962a3214f15e966d9e5c8b97a582e2b0e4bfb33717965b536199a76834213a2b91cba985eceeeabb9438ed2eb4a7201050670d2b3b9fafa851c1f4033b2325f333c627d26a672d48f23eb017e9997fda07ba25f9908a8a80f55ac310e470a8aeb923c9bf98171b522596e828f38e5b7485730527e1f593fd904a3243133886077182cf8eb539b18c7b073de349c251792bb06622c70d85e2e3a8ca6d65b28840d3569d74151cde62499d23704db50aa8e3443fd71baa763650bfb1b513df9f553357d4f1ea4c2cc6ca700cd686a0e5c5b3c8ba58308205f926a51d171a80dac3a5461117367db9ea92ddf06cdb7072d76e8a8450af060b72ac384f3edfbf3ac681db67708dd35cdc681f34afdf2978336fbad82d2752a28f9ef820137b864bc63fafb6177fee4ff30170b12faaedbed86f00e7e87bfbd8b21190a3357724ac996de4bec40fa7795f5f90bd0d64da8240e5f757c15c36d4ec032ec9f06c5700e1ad236ca94ac65b069777d9d20ec7759460a3f1d64125c39ce8f0d1efc52d679748956c85fcfbbc3415f66c116ccc7a97a4297329a255dbab0747887e66862aa04e6bcb778b495f603be73754db96dbf6a8c35cfdc7bf1e40dc67993745ed98d5bedb826ee58e4d694f3b73fec91fb01a3de4dc2ea7d53d9c3fd052217f534e7659e2c6af4fdd4ad434a9fd7987bd3726a4af08f8f8372bc88fb640c910dc88e7a28f691991a62009b012c3f0cf7891d0cfae2f1528fe6e4316e4a99b34ed2bef7ab2fa1440c18ccec4ef12ca1d4654b8bc4cf40894cc0a5d49453d940d68ee3f1c601c55ad7606d9c8684259573332a6b323cbb31b30b0ad5c98272062cdbd186b170b4920f2a473498fc56e724f07e4a0615a8440a61abd9f3ee00df449f307600929dec52ce057d4d61f8596e53eb7fe56c1a724aca30ef50afa"}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 742.306519][ T9849] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 742.314509][ T9849] RBP: 00007effaac22120 R08: 0000000000000000 R09: 0000000000000000 [ 742.322485][ T9849] R10: 0000020000023896 R11: 0000000000000246 R12: 0000000000000001 [ 742.330467][ T9849] R13: 000000000000000b R14: 00007effab9bef80 R15: 00007ffcc8626698 [ 742.338529][ T9849] 18:38:17 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/key-users\x00', 0x0, 0x0) bind$inet6(r6, &(0x7f00000001c0)={0xa, 0x4e20, 0x81, @empty}, 0x1c) r7 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2, 0x5}}, 0xfffffffa, 0x6, 0x8001, 0x61, 0x8, 0x40, 0x1}, 0x9c) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:17 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:17 executing program 0: inotify_rm_watch(0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:18 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f00000003c0)=""/144, 0x90}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000640)=""/134, 0x86}], 0x7, &(0x7f0000000780)=""/244, 0xf4}, 0x2041) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r5, 0x4018f50b, &(0x7f0000000000)={0x0, 0x10000, 0x1}) shutdown(r4, 0x1) 18:38:18 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:18 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9507}], 0x1, 0xffffffc1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) r4 = socket$igmp(0x2, 0x3, 0x2) lseek(r4, 0x3, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9, 0x200, 0x80000001, 0x0, 0xc, "357c91854032198076149483403559fe35984d"}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000000080)) 18:38:18 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/key-users\x00', 0x0, 0x0) bind$inet6(r6, &(0x7f00000001c0)={0xa, 0x4e20, 0x81, @empty}, 0x1c) r7 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2, 0x5}}, 0xfffffffa, 0x6, 0x8001, 0x61, 0x8, 0x40, 0x1}, 0x9c) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 743.453613][ T26] audit: type=1400 audit(1690310298.258:464): avc: denied { ioctl } for pid=9913 comm="syz-executor.2" path="socket:[116035]" dev="sockfs" ino=116035 ioctlcmd=0xf50b scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 18:38:18 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:18 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) ioctl$TCSBRK(r0, 0x5409, 0x5) (rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 64) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 64) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/key-users\x00', 0x0, 0x0) bind$inet6(r6, &(0x7f00000001c0)={0xa, 0x4e20, 0x81, @empty}, 0x1c) (async) r7 = socket(0x2, 0x80805, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2, 0x5}}, 0xfffffffa, 0x6, 0x8001, 0x61, 0x8, 0x40, 0x1}, 0x9c) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async, rerun: 64) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (rerun: 64) 18:38:18 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @local}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) readv(r6, &(0x7f0000000340)=[{&(0x7f0000000280)=""/184, 0xb8}, {&(0x7f00000001c0)=""/19, 0x13}], 0x2) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000c00)={{r5}, 0x0, 0x14, @inherit={0x78, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000600000000000000af040000000000003b0400000000000028000000000000000300000000000000ed5500000000000001000000000000000200000000000005000000000000000008000000000000000400000000000000960d0000c47b000000000000000007000400000000000000"]}, @name="04ed5104f16cf16f2abf7cf37fd45a5d0028e228b426ca22214250c5e78b327dc999bf1f5cde481ffd807b331ad34c20556b1ca7afda627b707f55bca277fe2537e0ec6403b57018e980bc4a916d4bc618fd2d4e1b60469710faf04af46d8d5647623dda546567899ef0173cd57a2d884628ceb0019e5b68006de4751e2174a089a0cfb906f7874bd4334492a85b2de430e54f43207863ffed5bdd032f8c07ac47adda6eebace25f1073bf0fc52ce9c944c5e0fa37f283a5c5c28ae7c7c944b06dd7b70532a149e6555be8da7e7d8ed3a77d2e30f5523f3a995ce05a16215bb9816caeb07d8c55c4d080aa36d1118c202183cd6deb91b4f7af1ba95ab5e35340101ea7e251f1ab6db75409f2c54089301309e71903d6f70f2bb6d14f4c9c1e138f098c36334d500e98be2c2f962132e5f8f09d8dcb4bf04c64c24f8a7fecc5b0714ebc8ca9d49913149ff0b601e2fb7639790f4ff7c873a72925c92dac872e7434044d5654d4f120a6085c093500b88862649ee2b6cf8647b24453904711089039547aedf7ecd6206e338a81c49cc268c00f616ad3eed14d47e734f5a4920dd024dced742b323102967e36b09ca5276027687d71297c3aacb15a1a9dae787b86b1821ee0603f8a5c2c5bd8c5ac545673356a8850df52fda93cc3cba7c9a0ec14c1c87267169b2a32f5f7741661908bbc09343485b09b8e661f3844faff78fb154706f02fea4fdcd8e9e9d0c7e51e7dee97b930fa057e3108fca415df7652b515b0e524bcd1124fbaf749811eb3414833f738c370772dd2c8cef9984e447f1f11a938151082c858b5f55b50d3482ec820150a7fa0b9ed620693db358ff7cc0eff648a7d01bce9379e67a519480106e42e9c162c017c1ff71262f6ce4394687d82222184fbc0ffef83c82d786e6394325efc56fb29c75a6847a0c4f02cf9c3c1fa48ac73651f4307bbce0432c663f05825ce512b08d571ca42fc86c82b1e2afc6fc36542d1d79005d89cc997f017db00c2ae8033207fbca88bc911d1f6e620f5df1404238e47679dd1dc80557302f7851cf9110c92df7a9a178dd2faa3a2693cd369e4a21f3193fb9fdadf470926e9423fda270027226ef4a29b73d098912acfeac54ebf629c4f648663e57f945c04265d92de16190e104de916d7a498400efac99fa6e941fdcdf2a348792f695fd19f419576a501a236c008d09eb505b69b6fd83ebcedd192655a195a9dcdfbd080fc21084ca481d7b3f9635439f465e4201a7337294d604fcc2d90d08f266465c74d7673bfaf5046b14b544517b8f85a2945a3acb8e3a5fe616d7ce6917bf10ff43afa7358fc6b2e93eb30e09731de4d91648c291ba880ddc692704b5890fd2bd7b35ed46247f9a15dd8b81df05adf02206c3a17286d2b0c56dc17bf53939592a988b5ee756ff77c19b4e4b91176f9060fc8a9f9e78537c5117c3195c4839749caca643ce756cb9c6b40acfaf57cf581a270f4c2f9086167acca21fd73387dede79d04544d9e9eb49af8a1492e8c48354819e82605462db4384342e08bee0628cccb04fed32b9add8c3411db8c732fe15ae6e74785a690507e0fa9f1a1669b24348906926eb7f34fc46d57bd707c434d8595ac072c087594276df0acd658a7a62d5312acfb9ac58d2194fb8968dd6be385d8f6af89d031199f6641af96ea0026224a5bae2c599d92606701571c2072bd1df49f84f159b855653253d5f9e033e531bf01a3561d259fd5d9f466199c2565a959d57f585d08f890e1a0e6955fbe74347e689112523585749d7cdbaf808d5953a3d16262db8f3b83d483e9ebd7d9e95f3596fb25f05aa88f5378b75eefa1c145398dca7eb92d5ca144dc7691e594d182641f74f519881d0f379432ce6a1f9de2c6b10978dce605526bd5219ea28f40ba6512f9329725a74f50d014db2e916f659f35e9a1f35c2dd82c0ef023969a19249ac10e48adc8fe4521ab1dc239f7c5f31e4f5551d15343b44bd03c3d05d84874e3288b1e461685e11184c8516e98b6a1f7f3b8953c98927fc5dd74b8d23d3c83c66e6d558a7268d9a737e0659ca19b96fb89189bfeec02ed7ac29e2417f0f2ba3ffceb2873316c4ec9878cc95fc453ffa5f72af1b66cf1cc65aa848c7e01ecb320cd952ea8a4b944e426b89e8ebae7bad72b2074b85097f3f1840d56a08f81944d17295fcd092326b4b41a1ac9246b4eec5eb2a3a5cd213aff9fd1485c1b7975a30df011785a8a355a62cdd070e7b43dbc7b48e22126def927f6e8c564fdc92698b527787059ffba3725e69898a99e08635ffa7e695d372480e5959872785b39cadb1d3f6c8fc86e8526036d18183d89185cbb17a91475c9661e1e563f27de62f8739df4f086ed3b5595ffc9853a21615c0a2dd24cfa4fc824f10fb657976482a6f5c7e4301925c691a06ae8e7b497236b0df313e6dbf1778399d84600c0d5259c8df8cf8f4eb0704438331a68657688674729f39d0758d93e765de47106f2a71252f3c4b6438e86c8ee1361f86287c5a9d0566560c243208594bda29eb4dd321585587a124ab1fff449a12ec95eac7633d2088318226f557989aefb4daf562a4f8fb4cfc944a3fa2f66b86d6dc1c5d24a23664e1a71eb6bd540f82d8ee51b33a64d8e9a18a69b7b7602a56852be506cf8fb170308abdcd43d2010bd728208d39f5f84ead812ed8b9d3844853a34bd95c7945ad66cc9310d4afbb8e901ea9aa2a88d52d59fc624ac5e99ed8975dd0aa51401ec79daf5d859107734a158c6f48674553cc5f8f34a9f9939cd3e47c6fd04b88f96ba405df251d581c3008300d832e57a55a0dce5201222a05c123dc5b4f474f2dfc923d202fb41817538f3b0da5ab1f3656f0a23e9695e06c7cb7d28a8e99bcae8305d48c353643da7e59e35e64d331625e0d8c89beb5865f959443a4bd8bb2d21566615382bc1926eb91ebb19ec731efb7cb5847138dc06530ec0a1affc227a816b3bba1108a5b3f3376f5a75e6a0e0520ff2d3b6d0928ede86e7769ff35ec7c247ebb0998d00845946f7d4529e83225be50c2bd29089583adae2ddd0f43251032ab8fa4dec2a6e80a0a0b3a960a2b7a6d331f7fe8b6f18cc29d0b628571ef07073fb7dc04ba3465e52863e04a25a3c7a5cd2dab0107ef70fcc4af7cf58e66ed4a6232f18ca852ed140b6a300c7e0d5ce034a09cb7778d9efdc19c08af18fa191feb551ae873141f69c391b28ac6712e6cf50100d5790404bfa7214113664dfc5b16a59ec0d5b6ebc1e63e2aa4ede62ae184a820f55f4ce258e9a3658515a272a0bbcca3f1e8530abf91a1960e865b3fdb0a416857d63f5add61e954480339c1199840d5eafae39ebc514b249c14e153f37aeca41d9f6b915eb99f61f1fb6f646b2d136f43b6450307d3bc4a8b479b641d4919daf8ed6a1b222a5a44a85718ca673087c804c1a3753888939072084e720cc6f5bf57d53e3dcee626686f4840805c1441d63d4cb68455a0eece9cea5ad8b891a97f9364e48aeb110d7abfd9e723f8207afaeed308fb4814e53cb6eb86a58adb810bab502cab30b747338c75c3aac3bcc7b16167330c2f0c7b463327ee17630c5dafd0c201eca6c7a43c03cae548bc1c5286a1ecec4e2a4c1679a858ca0a5bda5b4f9864628ad04e560e662dd741def763cd3e4d6b8cfa98f72683ecbb0c806f1dcdc62bee143e9bfcf0dd4da447d2082a612c6fed82da086f8eff574990c1cbc6d77bcb6760568edbc9be48b36459c80721da6179d9fb32080435335dbd61e7a6c214ca15ea974b8869c63e29a0ca8e9cac87121445bd0debe90bda46c095bf779b45d526d46132a38352a9a05525c8780639a31461a4c48d74c26d4d717f894faedf662aaee2cd0addf479667f47739b424fabaa88fa68662762f1ffa574cadda4037466b69975e1f47fdbfbb9411a706fde424836a54be1ed4da7f030dde32cb07862f3f5a93a6f00b8122ef5572ae8525a0537f7051aa7ee61b7928b05e9b7539e915dd912d9b90c080f46046c8edbd7f7eb5186963a7e528c738ac7767f942b44cbdc694e86a1964f8df5daf7d589f640ea3b57e7d04e77b75e6c014cd3190fda3074ad3a0b4982f53d53a4b7775a97bd32b7394694b970a7a473a4f8f1e8fc711743c2c39ea79d19e7b60e793e9ba8ba67d4d58c48e186f0217df4bb1be6f472b66ce1a7965233fc35ab6058d69552963973d325ac673fa843fd93c0127c95a5a534631b44368f6021c1a89e92e89365246932829f1796258fed73c8614e842fa9c6cca344ad0e8e7bbc56d60c82d265a6f9af4f3d06640cce5e088046c9c8350c80071cdbb451359e384c452fb95a0d3ee7599698090beb12eae787009a8bc74e901308028567c858db8aab80d4a636978ca5fe08067fe78eb4d0dffd8a77381486923ddd7dfad8502e4e744e31058277d80b65c9ccd4ce2da558e745855ac842c6e21f8c1c52429ca7281d9f69bafcc68e9ee94074f1ebbf47af7f12c6e30c2fcd8777ac932fae8ef642ac5ccf1749ec944e6bcac53b79d4e4367d86fc51c4a88c03617939ced494795ffce58d1354604946ea1725518b35d67d2c2fbe012dfd99da62017615885bb8575bd74446f71f8f2fa523487bc2cdef33904554fd5d7b1f008e0b08edd44f30a7f2650dc5a633ef73da9f3da8e8c54c52065da7d8b79c8b6ae1e2b0590dad1373d1084d037b596e24dbaa5076be830fb7c594ce98b027edda26a165fd755182225b1242ea2761c78a7b7e39f859b7fe50457924d82a9d5e262bd00c865be34805eb406d58c9705b3bde2fcacba2c8810c31910eb968867d7135d4ca84f6fd22fc83cfa7df600039dbfcc77a8e19d527ad01d4f2f85c4aaf9178a25c8d0121c3b42e4aeabede5da653c1f60f1f9339466cc2307803d32645e2c50d6104b97fafdc1bf78d3d4c0ff063e3bfe0f12d40a5b63315e55753c90d834223aa1a8eeeda8de476b76b33d526e06f2b822dc9fc00a15944d3b56e4ae242ce5cb0625378dc68622bee1f6532509b497f91f90f5233ebc3e959708c1315970a3cc329ee94259528aba03e022b6fb117492258ad0b40e3964d9df2a8afcc89790239b0a8703bae4aae3833cd296a60793e478b8d52c55a9399a66293ee3e7adf288cb874161ed45cd85b9a8f243c9d5322440944a9fbc84ca518a2654977680782710069eb14d62beafb0bf85fd014093ed0b597d1d4aa0d2e4b6f2e001341ee822f32e6e55fc33dd68b299fe8f09d998f22340bc5f293a1b8c212c364efe4314fe0d77fb187babb03460a8bab21bbbc91e22f325ed887219152558002e20ffff012239dc468b3559cd0e22dd267f6c3c72585d9c68e5990ab69b39af16cae9cf24b20bcb04ebcfe185c1da202895e1d83883a3747bf49ef6e8db2b7f145c204733e669d88a230d1410cbdd0d55a0fbe3f8e5e6fb50141c4d6acde3babf5d1b28d6ebab45552acbada94851227df61bcb18dfc8e97b3cbe3afab85bedc29f87b721c1bdace0ac7bf916f5ca68352091a0cc1657db068252204a103271a8f1e70038b51b6681dccc099a883fbc37e531258093f836992ea7afa83bb33d629f6b57f3c56072a043fcc400872d0e59a9eb0187a88eae545a54c62bea5c6ee0f1c7d96057e2743cbede41f119b931ea0ce13fc0b93aff0bdb95bb9ccae80f92c67807716d91c555b5c56c970c255b9eee"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:18 executing program 0: inotify_rm_watch(0xffffffffffffffff, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:18 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f00000003c0)=""/144, 0x90}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000640)=""/134, 0x86}], 0x7, &(0x7f0000000780)=""/244, 0xf4}, 0x2041) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r5, 0x4018f50b, &(0x7f0000000000)={0x0, 0x10000, 0x1}) (async) shutdown(r4, 0x1) 18:38:18 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:18 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9507}], 0x1, 0xffffffc1) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) (async) r4 = socket$igmp(0x2, 0x3, 0x2) lseek(r4, 0x3, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9, 0x200, 0x80000001, 0x0, 0xc, "357c91854032198076149483403559fe35984d"}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000000080)) 18:38:19 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000140)=""/40, 0x28}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f00000003c0)=""/144, 0x90}, {&(0x7f0000000480)=""/136, 0x88}, {&(0x7f0000000640)=""/134, 0x86}], 0x7, &(0x7f0000000780)=""/244, 0xf4}, 0x2041) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r5, 0x4018f50b, &(0x7f0000000000)={0x0, 0x10000, 0x1}) (async) shutdown(r4, 0x1) 18:38:19 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9507}], 0x1, 0xffffffc1) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async, rerun: 64) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) (async, rerun: 64) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) (async) r4 = socket$igmp(0x2, 0x3, 0x2) lseek(r4, 0x3, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000040)={0x9, 0x200, 0x80000001, 0x0, 0xc, "357c91854032198076149483403559fe35984d"}) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000000080)) 18:38:19 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000200000006110600000000000c6000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1ad}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000007c0)={@map=r5, r4, 0x5}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:19 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:19 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route(r3, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipmr_newroute={0x4c, 0x18, 0x100, 0x70bd2d, 0x25dfdbfb, {0x80, 0x20, 0x0, 0x4, 0xff, 0x3, 0xfd, 0x1, 0x1000}, [@RTA_SPORT={0x6, 0x1c, 0x4e20}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_PRIORITY={0x8, 0x6, 0x9}, @RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x27}}, @RTA_TABLE={0x8, 0xf, 0x1}, @RTA_SRC={0x8, 0x2, @multicast1}]}, 0x4c}}, 0x20000800) r6 = socket(0x11, 0x5, 0x46) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xc8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x79176f721ed5c6cc, 0xffffff00, 'veth0_macvtap\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x0, 0x1}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x9, 0x1000fff]}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3, 0x5, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private2={0xfc, 0x2, '\x00', 0x1}, 'macvtap0\x00', {0x10001}}}}, {{@ip={@multicast1, @empty, 0xff000000, 0xff000000, 'pim6reg1\x00', 'pimreg1\x00', {0xff}, {0xff}, 0x11, 0x1, 0x10}, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x180}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000680)={'sit0\x00', &(0x7f0000000640)={'gretap0\x00', 0x0, 0x7800, 0x40, 0x5c2, 0x572, {{0x6, 0x4, 0x3, 0x39, 0x18, 0x67, 0x0, 0x4, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, {[@end]}}}}}) sendmsg$nl_route(r7, &(0x7f0000000740)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@dellink={0x20, 0x11, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r10, 0x24, 0x911}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x4000000) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 744.572116][ T9992] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 744.586741][ T9992] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:19 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 64) lseek(r2, 0x10001, 0x0) (async, rerun: 32) r3 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000200000006110600000000000c6000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1ad}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) (async) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000007c0)={@map=r5, r4, 0x5}, 0x10) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:19 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:19 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @local}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) (async) readv(r6, &(0x7f0000000340)=[{&(0x7f0000000280)=""/184, 0xb8}, {&(0x7f00000001c0)=""/19, 0x13}], 0x2) (async) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000c00)={{r5}, 0x0, 0x14, @inherit={0x78, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000600000000000000af040000000000003b0400000000000028000000000000000300000000000000ed5500000000000001000000000000000200000000000005000000000000000008000000000000000400000000000000960d0000c47b000000000000000007000400000000000000"]}, @name="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"}) (async) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r7 = socket(0x2, 0x80805, 0x0) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:19 executing program 0: inotify_rm_watch(0xffffffffffffffff, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:19 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b4050000200000006110600000000000c6000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1ad}, 0x48) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x9, 0x0, 0x0) (async) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000007c0)={@map=r5, r4, 0x5}, 0x10) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:19 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:19 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) ioctl$TCSBRK(r0, 0x5409, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @local}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async, rerun: 32) r4 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) ioctl$EXT4_IOC_GETSTATE(0xffffffffffffffff, 0x40046629, &(0x7f0000000140)) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (rerun: 32) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) readv(r6, &(0x7f0000000340)=[{&(0x7f0000000280)=""/184, 0xb8}, {&(0x7f00000001c0)=""/19, 0x13}], 0x2) (async) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000c00)={{r5}, 0x0, 0x14, @inherit={0x78, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000600000000000000af040000000000003b0400000000000028000000000000000300000000000000ed5500000000000001000000000000000200000000000005000000000000000008000000000000000400000000000000960d0000c47b000000000000000007000400000000000000"]}, @name="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"}) (async) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async, rerun: 32) r7 = socket(0x2, 0x80805, 0x0) (async, rerun: 32) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:19 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x7ffffffe, 0x32, 0x8}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x1}, 0xfffffffffffffdc8) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x20000000007, 0x3) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x9, 0x7, 0x7, 0xd8, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) r12 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r12, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:19 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000010000001800000012d84e8c0e1efeba19db944404f3899b71dc0596e8", @ANYRES32=r2, @ANYBLOB="07000000a3e800002e2f66696c653000"]) read$ptp(r4, &(0x7f0000000640)=""/4096, 0x1000) socket$netlink(0x10, 0x3, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xf668) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:20 executing program 5: accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c) (async) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route(r3, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipmr_newroute={0x4c, 0x18, 0x100, 0x70bd2d, 0x25dfdbfb, {0x80, 0x20, 0x0, 0x4, 0xff, 0x3, 0xfd, 0x1, 0x1000}, [@RTA_SPORT={0x6, 0x1c, 0x4e20}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_PRIORITY={0x8, 0x6, 0x9}, @RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x27}}, @RTA_TABLE={0x8, 0xf, 0x1}, @RTA_SRC={0x8, 0x2, @multicast1}]}, 0x4c}}, 0x20000800) r6 = socket(0x11, 0x5, 0x46) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xc8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x79176f721ed5c6cc, 0xffffff00, 'veth0_macvtap\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x0, 0x1}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x9, 0x1000fff]}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3, 0x5, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private2={0xfc, 0x2, '\x00', 0x1}, 'macvtap0\x00', {0x10001}}}}, {{@ip={@multicast1, @empty, 0xff000000, 0xff000000, 'pim6reg1\x00', 'pimreg1\x00', {0xff}, {0xff}, 0x11, 0x1, 0x10}, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x180}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xc8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x79176f721ed5c6cc, 0xffffff00, 'veth0_macvtap\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x0, 0x1}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x9, 0x1000fff]}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3, 0x5, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private2={0xfc, 0x2, '\x00', 0x1}, 'macvtap0\x00', {0x10001}}}}, {{@ip={@multicast1, @empty, 0xff000000, 0xff000000, 'pim6reg1\x00', 'pimreg1\x00', {0xff}, {0xff}, 0x11, 0x1, 0x10}, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x180}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) r7 = socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000680)={'sit0\x00', &(0x7f0000000640)={'gretap0\x00', 0x0, 0x7800, 0x40, 0x5c2, 0x572, {{0x6, 0x4, 0x3, 0x39, 0x18, 0x67, 0x0, 0x4, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, {[@end]}}}}}) sendmsg$nl_route(r7, &(0x7f0000000740)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@dellink={0x20, 0x11, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r10, 0x24, 0x911}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x4000000) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 18:38:20 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) (async) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async, rerun: 32) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (rerun: 32) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r5, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route(r3, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@ipmr_newroute={0x4c, 0x18, 0x100, 0x70bd2d, 0x25dfdbfb, {0x80, 0x20, 0x0, 0x4, 0xff, 0x3, 0xfd, 0x1, 0x1000}, [@RTA_SPORT={0x6, 0x1c, 0x4e20}, @RTA_PRIORITY={0x8, 0x6, 0x1}, @RTA_PRIORITY={0x8, 0x6, 0x9}, @RTA_DST={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x27}}, @RTA_TABLE={0x8, 0xf, 0x1}, @RTA_SRC={0x8, 0x2, @multicast1}]}, 0x4c}}, 0x20000800) r6 = socket(0x11, 0x5, 0x46) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0xc8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x79176f721ed5c6cc, 0xffffff00, 'veth0_macvtap\x00', 'veth1\x00', {0xff}, {0xff}, 0x0, 0x0, 0x1}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={{0x30}, {[0x9, 0x1000fff]}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x3, 0x5, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private2={0xfc, 0x2, '\x00', 0x1}, 'macvtap0\x00', {0x10001}}}}, {{@ip={@multicast1, @empty, 0xff000000, 0xff000000, 'pim6reg1\x00', 'pimreg1\x00', {0xff}, {0xff}, 0x11, 0x1, 0x10}, 0x0, 0x90, 0xb8, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x180}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x330) (async, rerun: 32) r7 = socket$nl_route(0x10, 0x3, 0x0) (rerun: 32) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000680)={'sit0\x00', &(0x7f0000000640)={'gretap0\x00', 0x0, 0x7800, 0x40, 0x5c2, 0x572, {{0x6, 0x4, 0x3, 0x39, 0x18, 0x67, 0x0, 0x4, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, {[@end]}}}}}) sendmsg$nl_route(r7, &(0x7f0000000740)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@dellink={0x20, 0x11, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r10, 0x24, 0x911}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x4000000) (async) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) (async, rerun: 32) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) (rerun: 32) [ 745.422614][T10039] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 745.437618][T10040] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:20 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x2, 0x4, 0xd713, 0x6, 0x19, "2538c46f196c135922cc6d652e5678c2f696a8"}) poll(&(0x7f0000000000)=[{}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 745.463865][T10044] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:20 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:20 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000080)=0x5, 0x6) 18:38:20 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:20 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5}, &(0x7f0000000240)=0xc) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x7ffffffe, 0x32, 0x8}, 0x9c) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x1}, 0xfffffffffffffdc8) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x20000000007, 0x3) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x9, 0x7, 0x7, 0xd8, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async, rerun: 32) r9 = socket(0x2, 0x80805, 0x0) (rerun: 32) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 32) syz_open_dev$tty1(0xc, 0x4, 0x2) r12 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r12, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:20 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) r3 = socket(0x2, 0x80805, 0x0) (async) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x7ffffffe, 0x32, 0x8}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x1}, 0xfffffffffffffdc8) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r0, 0x20000000007, 0x3) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x9, 0x7, 0x7, 0xd8, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) r12 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r12, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:20 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async, rerun: 64) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 32) lseek(r3, 0x10001, 0x0) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000010000001800000012d84e8c0e1efeba19db944404f3899b71dc0596e8", @ANYRES32=r2, @ANYBLOB="07000000a3e800002e2f66696c653000"]) (async, rerun: 64) read$ptp(r4, &(0x7f0000000640)=""/4096, 0x1000) (async, rerun: 64) socket$netlink(0x10, 0x3, 0x0) (async, rerun: 64) ioctl$TCSBRK(r0, 0x5409, 0xf668) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 64) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (rerun: 64) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:20 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000010000001800000012d84e8c0e1efeba19db944404f3899b71dc0596e8", @ANYRES32=r2, @ANYBLOB="07000000a3e800002e2f66696c653000"]) (async, rerun: 32) read$ptp(r4, &(0x7f0000000640)=""/4096, 0x1000) (rerun: 32) socket$netlink(0x10, 0x3, 0x0) ioctl$TCSBRK(r0, 0x5409, 0xf668) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:20 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:20 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @dev={0xfe, 0x80, '\x00', 0x31}, 0x8}}}, &(0x7f0000000640)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r2, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000680)={'#! ', './file0', [], 0xa, "0575f75a3152b46ca2f697140462f563f69da86fe8b8276bcdcb1291ca3c656f44e047fdb37e1ef74d6c2604cc11a553fe13a6ebacddde26182900fb6fbe521890ae8be7be11107cd3d16f203f4386ac2a1c455b9aac5a16511453038d3793070938d86ac38d6544cb9b19f8535ce11a8eb6e317d9016acde6042b1c6212a6a02ad4d1a571c4dcb07fa4b109c358c42fff6455186482fea667dc50459096f8bcc0f924ed56110b522adc2a98c6d6a3351a6add8360d83a4311c60381be73a0adf8b1728db21f5cd791e42a02090f6cd9316c"}, 0xdd) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="af00468b14cb721cc6b0117050207a272f74701ad70bf817b0ce6891fc0d0f5c31254cc850da3de1abfe37b92424410f54e51bd3d019b57d42fc2330cc18e5485c732400494c33d6b15e9c48cf03682d66b50e85e46a", 0x56}, {&(0x7f00000001c0)="6cf0391f612e1b1702cce6563974f9f5364d7494e1afd2d28901a2969af02e36e80ecd8118a1c460c1117b7dfc51ce71c6fb533bcd367d9c921b4457ed458d21ba4c707591d9aae36b1f766bf7cd3674916b545c8e9dc7c47054b6126e1430750dd94148525038d811b538755a5ad003be4870e5e648cfbabda65c1dbf746d90533b4fd55ddc985dffcf07e02a4ef468c5a8d339a051ac99b333b40f2a7c6d115d2362ec98f54b41f2403f16d6608472e31edeec44c324c131f051df71000182ff1367b7ff1b49", 0xc7}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000007400001800000000000000840000000500000010000000070000002000000000000000840000000800000020010000000000000000000000000001"], 0x50, 0x4054}, 0x4) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST(r1, 0x40103d02, &(0x7f0000000380)={0x2}) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:20 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) ioctl$TCSBRK(r0, 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @dev={0xfe, 0x80, '\x00', 0x31}, 0x8}}}, &(0x7f0000000640)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r2, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000680)={'#! ', './file0', [], 0xa, "0575f75a3152b46ca2f697140462f563f69da86fe8b8276bcdcb1291ca3c656f44e047fdb37e1ef74d6c2604cc11a553fe13a6ebacddde26182900fb6fbe521890ae8be7be11107cd3d16f203f4386ac2a1c455b9aac5a16511453038d3793070938d86ac38d6544cb9b19f8535ce11a8eb6e317d9016acde6042b1c6212a6a02ad4d1a571c4dcb07fa4b109c358c42fff6455186482fea667dc50459096f8bcc0f924ed56110b522adc2a98c6d6a3351a6add8360d83a4311c60381be73a0adf8b1728db21f5cd791e42a02090f6cd9316c"}, 0xdd) (async) write$binfmt_script(r3, &(0x7f0000000680)={'#! ', './file0', [], 0xa, "0575f75a3152b46ca2f697140462f563f69da86fe8b8276bcdcb1291ca3c656f44e047fdb37e1ef74d6c2604cc11a553fe13a6ebacddde26182900fb6fbe521890ae8be7be11107cd3d16f203f4386ac2a1c455b9aac5a16511453038d3793070938d86ac38d6544cb9b19f8535ce11a8eb6e317d9016acde6042b1c6212a6a02ad4d1a571c4dcb07fa4b109c358c42fff6455186482fea667dc50459096f8bcc0f924ed56110b522adc2a98c6d6a3351a6add8360d83a4311c60381be73a0adf8b1728db21f5cd791e42a02090f6cd9316c"}, 0xdd) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="af00468b14cb721cc6b0117050207a272f74701ad70bf817b0ce6891fc0d0f5c31254cc850da3de1abfe37b92424410f54e51bd3d019b57d42fc2330cc18e5485c732400494c33d6b15e9c48cf03682d66b50e85e46a", 0x56}, {&(0x7f00000001c0)="6cf0391f612e1b1702cce6563974f9f5364d7494e1afd2d28901a2969af02e36e80ecd8118a1c460c1117b7dfc51ce71c6fb533bcd367d9c921b4457ed458d21ba4c707591d9aae36b1f766bf7cd3674916b545c8e9dc7c47054b6126e1430750dd94148525038d811b538755a5ad003be4870e5e648cfbabda65c1dbf746d90533b4fd55ddc985dffcf07e02a4ef468c5a8d339a051ac99b333b40f2a7c6d115d2362ec98f54b41f2403f16d6608472e31edeec44c324c131f051df71000182ff1367b7ff1b49", 0xc7}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000007400001800000000000000840000000500000010000000070000002000000000000000840000000800000020010000000000000000000000000001"], 0x50, 0x4054}, 0x4) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST(r1, 0x40103d02, &(0x7f0000000380)={0x2}) lseek(r4, 0x10001, 0x0) (async) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:20 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @dev={0xfe, 0x80, '\x00', 0x31}, 0x8}}}, &(0x7f0000000640)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r2, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) write$binfmt_script(r3, &(0x7f0000000680)={'#! ', './file0', [], 0xa, "0575f75a3152b46ca2f697140462f563f69da86fe8b8276bcdcb1291ca3c656f44e047fdb37e1ef74d6c2604cc11a553fe13a6ebacddde26182900fb6fbe521890ae8be7be11107cd3d16f203f4386ac2a1c455b9aac5a16511453038d3793070938d86ac38d6544cb9b19f8535ce11a8eb6e317d9016acde6042b1c6212a6a02ad4d1a571c4dcb07fa4b109c358c42fff6455186482fea667dc50459096f8bcc0f924ed56110b522adc2a98c6d6a3351a6add8360d83a4311c60381be73a0adf8b1728db21f5cd791e42a02090f6cd9316c"}, 0xdd) (async) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x2, 0x4e23, @local}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="af00468b14cb721cc6b0117050207a272f74701ad70bf817b0ce6891fc0d0f5c31254cc850da3de1abfe37b92424410f54e51bd3d019b57d42fc2330cc18e5485c732400494c33d6b15e9c48cf03682d66b50e85e46a", 0x56}, {&(0x7f00000001c0)="6cf0391f612e1b1702cce6563974f9f5364d7494e1afd2d28901a2969af02e36e80ecd8118a1c460c1117b7dfc51ce71c6fb533bcd367d9c921b4457ed458d21ba4c707591d9aae36b1f766bf7cd3674916b545c8e9dc7c47054b6126e1430750dd94148525038d811b538755a5ad003be4870e5e648cfbabda65c1dbf746d90533b4fd55ddc985dffcf07e02a4ef468c5a8d339a051ac99b333b40f2a7c6d115d2362ec98f54b41f2403f16d6608472e31edeec44c324c131f051df71000182ff1367b7ff1b49", 0xc7}], 0x2, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000007400001800000000000000840000000500000010000000070000002000000000000000840000000800000020010000000000000000000000000001"], 0x50, 0x4054}, 0x4) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$PTP_EXTTS_REQUEST(r1, 0x40103d02, &(0x7f0000000380)={0x2}) (async) lseek(r4, 0x10001, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:21 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) (async) lseek(r0, 0x10001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x2, 0x4, 0xd713, 0x6, 0x19, "2538c46f196c135922cc6d652e5678c2f696a8"}) poll(&(0x7f0000000000)=[{}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) (async) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 18:38:21 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r5 = socket$netlink(0x10, 0x3, 0xb) sendfile(r5, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:21 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r0, r1, &(0x7f0000000080)=0x5, 0x6) 18:38:21 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x600840, 0x0) fcntl$getflags(r1, 0x408) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e23, 0x5, @local, 0x9}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x20000007, 0xd4, 0xa, "6da08285c01d3d209a17bae936224af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:21 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:21 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000080)=0x5, 0x6) 18:38:21 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 32) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async, rerun: 64) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (rerun: 64) 18:38:21 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:21 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0xfffffff9, @empty, 0x6}}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x80}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:21 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) (async) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x2, 0x4, 0xd713, 0x6, 0x19, "2538c46f196c135922cc6d652e5678c2f696a8"}) (async, rerun: 64) poll(&(0x7f0000000000)=[{}], 0x1, 0xffffffc0) (async, rerun: 64) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 18:38:22 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x20441, 0x105) poll(&(0x7f0000000080), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x5, 0xfffffff9, 0x1, 0x2, 0x19, "4e92ef00fbc5c3d6540c370ab80dd05295d3f1"}) 18:38:22 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x10001, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:22 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x600840, 0x0) fcntl$getflags(r1, 0x408) (async) fcntl$getflags(r1, 0x408) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e23, 0x5, @local, 0x9}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x20000007, 0xd4, 0xa, "6da08285c01d3d209a17bae936224af1e61083"}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x20000007, 0xd4, 0xa, "6da08285c01d3d209a17bae936224af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:22 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x10001, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:22 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:22 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0xfffffff9, @empty, 0x6}}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x80}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:22 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x10001, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, r3, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:22 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={[0x8]}, 0x8) r2 = openat2(r1, &(0x7f0000000080)='.\x00', &(0x7f0000000040)={0x10900, 0x119, 0x19}, 0x18) ioctl$TIOCNXCL(r2, 0x540d) sendfile(r1, 0xffffffffffffffff, &(0x7f00000000c0)=0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:22 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x600840, 0x0) fcntl$getflags(r1, 0x408) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e23, 0x5, @local, 0x9}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x20000007, 0xd4, 0xa, "6da08285c01d3d209a17bae936224af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x600840, 0x0) (async) fcntl$getflags(r1, 0x408) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e23, 0x5, @local, 0x9}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r2, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x20000007, 0xd4, 0xa, "6da08285c01d3d209a17bae936224af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:22 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0xfffffff9, @empty, 0x6}}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x80}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:22 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:22 executing program 3: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/244}) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:22 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x20441, 0x105) poll(&(0x7f0000000080), 0x0, 0xffffffc0) (async) poll(&(0x7f0000000080), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x5, 0xfffffff9, 0x1, 0x2, 0x19, "4e92ef00fbc5c3d6540c370ab80dd05295d3f1"}) 18:38:22 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:22 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={[0x8]}, 0x8) r2 = openat2(r1, &(0x7f0000000080)='.\x00', &(0x7f0000000040)={0x10900, 0x119, 0x19}, 0x18) ioctl$TIOCNXCL(r2, 0x540d) (async, rerun: 32) sendfile(r1, 0xffffffffffffffff, &(0x7f00000000c0)=0x2, 0x0) (async, rerun: 32) ioctl$TCSBRK(r0, 0x5409, 0x0) (async, rerun: 32) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (rerun: 32) 18:38:22 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x7, 0xc, "7afb4bc021d41f19"}) lseek(r2, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:22 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:22 executing program 3: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/244}) (async) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/244}) sendfile(r4, r3, 0x0, 0x57c5) (async) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$nl_generic(0x10, 0x3, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:23 executing program 3: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) (async, rerun: 32) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/244}) (async, rerun: 64) sendfile(r4, r3, 0x0, 0x57c5) (async, rerun: 64) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$nl_generic(0x10, 0x3, 0x10) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 64) syz_open_dev$tty1(0xc, 0x4, 0x2) (async, rerun: 64) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:23 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={[0x8]}, 0x8) r2 = openat2(r1, &(0x7f0000000080)='.\x00', &(0x7f0000000040)={0x10900, 0x119, 0x19}, 0x18) ioctl$TIOCNXCL(r2, 0x540d) (async) sendfile(r1, 0xffffffffffffffff, &(0x7f00000000c0)=0x2, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async, rerun: 32) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (rerun: 32) 18:38:23 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x7, 0xc, "7afb4bc021d41f19"}) (async) lseek(r2, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:23 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x20441, 0x105) (async, rerun: 32) poll(&(0x7f0000000080), 0x0, 0xffffffc0) (rerun: 32) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000040)={0x5, 0xfffffff9, 0x1, 0x2, 0x19, "4e92ef00fbc5c3d6540c370ab80dd05295d3f1"}) 18:38:23 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:23 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) socket(0x2, 0x80805, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:23 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)=ANY=[@ANYBLOB="010000fcdbceac5ce1d35b94dc8d0001000000180000510282c496d238a6022c1915000058827df8cc20c0c06e9ae9bdd294c15be059626bb4f22a203a5b576914d98b54784df62b0ab7459a30eed61e920f169f7e4d824c0ed7003ec8ec33c840ac92f136940345f7dc1030d9354fcba86321d40948615cab4f553e408a8f454a83dba392e847e24bcc2e107380cabf87fb8c299242c682782f5ba1e4d49576f72a4c1d53f3ded9846681fb13dd82e3acaa27e22e377d3f1292dca958c199d9c8bcf24467784c08898aa6a3a97ecddb3bc21b4a64", @ANYRES32=r0, @ANYBLOB="00800000000000002e2f66696c653000"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:23 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x7, 0xc, "7afb4bc021d41f19"}) lseek(r2, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r2, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) (async) ioctl$TCSETAF(r3, 0x5408, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x7, 0xc, "7afb4bc021d41f19"}) (async) lseek(r2, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r4, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:23 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) socket(0x2, 0x80805, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:23 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="7f000000f5f000002e2f66696c653000"]) sendto$inet6(r3, &(0x7f0000000280)="eb0344f1930e1ba2d35e65f4be6af97606d9e9f623bd7b2b3160d671d5222abe63f24349fba46ab8935a6bca43fe2ebf746d03ef008f64d4bc32aad19e2636c52544ab6bcc357baa5895f32b0c98855d45ad1931b7d7ada4ecee356961f894f335081eb6e8a252f84c5be02621d2311e020f6051e05e7445a8d3f1d5615fbd252a571b467d373d78f45d9d1e2f610c3a1a7bebbba426b3536ca706e85a80f98d55f3442effa0318cdd91e4c71426292fdf3edba066e7516457a2930759002218863b1e", 0xc3, 0x80, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @private1, 0x7}, 0x1c) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:23 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0xfc00000000000000]}, 0x8) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000000c0)='ro\x00', 0x0, 0x0) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r1, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x800000, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) r6 = socket$isdn(0x22, 0x3, 0x4) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x7, 0xd800, 0x5, 0x1, 0x800000000000000, 0x9}, {0x6, 0x0, 0x0, 0x0, 0x2, 0x9}], ['\x00', '\x00']}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:24 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x7}, 0x9c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r4 = socket$netlink(0x10, 0x3, 0xb) sendfile(r4, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:24 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)=ANY=[@ANYBLOB="010000fcdbceac5ce1d35b94dc8d0001000000180000510282c496d238a6022c1915000058827df8cc20c0c06e9ae9bdd294c15be059626bb4f22a203a5b576914d98b54784df62b0ab7459a30eed61e920f169f7e4d824c0ed7003ec8ec33c840ac92f136940345f7dc1030d9354fcba86321d40948615cab4f553e408a8f454a83dba392e847e24bcc2e107380cabf87fb8c299242c682782f5ba1e4d49576f72a4c1d53f3ded9846681fb13dd82e3acaa27e22e377d3f1292dca958c199d9c8bcf24467784c08898aa6a3a97ecddb3bc21b4a64", @ANYRES32=r0, @ANYBLOB="00800000000000002e2f66696c653000"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:24 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCGDEV(r3, 0x80045432, &(0x7f0000000080)) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) r6 = io_uring_setup(0x5021, &(0x7f00000001c0)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0x15, 0x100000000000000, r7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x58, 0x0, r5, 0x0, &(0x7f00000000c0)="9de34e9dddf2a6bffcb6875689740981348e8dbdfb419ac8d1d21ba0693ad81fa2b9f1eaff28c53843d058de29db6e4998c1c1973f80a584ffd8bafdfde395137b6625f0855f3f50f04b929f98d7f064195ced48d7", 0x55, 0x685f9fb2c824bceb, 0x1, {0x0, r7}}, 0x40) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:24 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000080)=ANY=[@ANYBLOB="010000fcdbceac5ce1d35b94dc8d0001000000180000510282c496d238a6022c1915000058827df8cc20c0c06e9ae9bdd294c15be059626bb4f22a203a5b576914d98b54784df62b0ab7459a30eed61e920f169f7e4d824c0ed7003ec8ec33c840ac92f136940345f7dc1030d9354fcba86321d40948615cab4f553e408a8f454a83dba392e847e24bcc2e107380cabf87fb8c299242c682782f5ba1e4d49576f72a4c1d53f3ded9846681fb13dd82e3acaa27e22e377d3f1292dca958c199d9c8bcf24467784c08898aa6a3a97ecddb3bc21b4a64", @ANYRES32=r0, @ANYBLOB="00800000000000002e2f66696c653000"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:24 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) socket(0x2, 0x80805, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:24 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0xfc00000000000000]}, 0x8) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000000c0)='ro\x00', 0x0, 0x0) (async) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r1, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x800000, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) r6 = socket$isdn(0x22, 0x3, 0x4) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x7, 0xd800, 0x5, 0x1, 0x800000000000000, 0x9}, {0x6, 0x0, 0x0, 0x0, 0x2, 0x9}], ['\x00', '\x00']}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:24 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="7f000000f5f000002e2f66696c653000"]) sendto$inet6(r3, &(0x7f0000000280)="eb0344f1930e1ba2d35e65f4be6af97606d9e9f623bd7b2b3160d671d5222abe63f24349fba46ab8935a6bca43fe2ebf746d03ef008f64d4bc32aad19e2636c52544ab6bcc357baa5895f32b0c98855d45ad1931b7d7ada4ecee356961f894f335081eb6e8a252f84c5be02621d2311e020f6051e05e7445a8d3f1d5615fbd252a571b467d373d78f45d9d1e2f610c3a1a7bebbba426b3536ca706e85a80f98d55f3442effa0318cdd91e4c71426292fdf3edba066e7516457a2930759002218863b1e", 0xc3, 0x80, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @private1, 0x7}, 0x1c) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 32) lseek(r4, 0x10001, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async, rerun: 32) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r7 = socket(0x2, 0x80805, 0x0) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:24 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x440000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="c6c305604f78ef2a73a3eaa6481532afe41be33e3bf479a762c3cddcd06ee2fccaee932c9b8e9b41cf4c43d79cba0d00dee4bc0d8d55966bb32a3565eec20afd74628da253cca703095239b9a22115fb15f8a4ebb393f52bb66a34d15acd25eae0c98366f0e5cf9a38d67fed47fd53832c4ace5b12d8bd48e07aad56d39b6431bc26f1c78a12c369e9853e18d12165636d1cf99af6a3fc0e71e0582b11a1bd0c6eacef900d66dc0774fc430b94920c71ae5023e2b94e528ed4bbb43827bf7c51b5cc5f7b47950121a695af7d0624b88555bb2cb3ebd3d3e002ac2789c76dfab89020cf9686c12ac4884d9256c4adff6c35ce80d90c9af2") 18:38:24 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r3 = socket$netlink(0x10, 0x3, 0xb) sendfile(r3, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:24 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="7f000000f5f000002e2f66696c653000"]) (async) sendto$inet6(r3, &(0x7f0000000280)="eb0344f1930e1ba2d35e65f4be6af97606d9e9f623bd7b2b3160d671d5222abe63f24349fba46ab8935a6bca43fe2ebf746d03ef008f64d4bc32aad19e2636c52544ab6bcc357baa5895f32b0c98855d45ad1931b7d7ada4ecee356961f894f335081eb6e8a252f84c5be02621d2311e020f6051e05e7445a8d3f1d5615fbd252a571b467d373d78f45d9d1e2f610c3a1a7bebbba426b3536ca706e85a80f98d55f3442effa0318cdd91e4c71426292fdf3edba066e7516457a2930759002218863b1e", 0xc3, 0x80, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @private1, 0x7}, 0x1c) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 32) lseek(r4, 0x10001, 0x0) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) (rerun: 32) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r7 = socket(0x2, 0x80805, 0x0) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:24 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async, rerun: 64) r4 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCGDEV(r3, 0x80045432, &(0x7f0000000080)) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) (async) r6 = io_uring_setup(0x5021, &(0x7f00000001c0)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0x15, 0x100000000000000, r7) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x58, 0x0, r5, 0x0, &(0x7f00000000c0)="9de34e9dddf2a6bffcb6875689740981348e8dbdfb419ac8d1d21ba0693ad81fa2b9f1eaff28c53843d058de29db6e4998c1c1973f80a584ffd8bafdfde395137b6625f0855f3f50f04b929f98d7f064195ced48d7", 0x55, 0x685f9fb2c824bceb, 0x1, {0x0, r7}}, 0x40) (async) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:24 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x440000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="c6c305604f78ef2a73a3eaa6481532afe41be33e3bf479a762c3cddcd06ee2fccaee932c9b8e9b41cf4c43d79cba0d00dee4bc0d8d55966bb32a3565eec20afd74628da253cca703095239b9a22115fb15f8a4ebb393f52bb66a34d15acd25eae0c98366f0e5cf9a38d67fed47fd53832c4ace5b12d8bd48e07aad56d39b6431bc26f1c78a12c369e9853e18d12165636d1cf99af6a3fc0e71e0582b11a1bd0c6eacef900d66dc0774fc430b94920c71ae5023e2b94e528ed4bbb43827bf7c51b5cc5f7b47950121a695af7d0624b88555bb2cb3ebd3d3e002ac2789c76dfab89020cf9686c12ac4884d9256c4adff6c35ce80d90c9af2") openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x440000, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r1, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="c6c305604f78ef2a73a3eaa6481532afe41be33e3bf479a762c3cddcd06ee2fccaee932c9b8e9b41cf4c43d79cba0d00dee4bc0d8d55966bb32a3565eec20afd74628da253cca703095239b9a22115fb15f8a4ebb393f52bb66a34d15acd25eae0c98366f0e5cf9a38d67fed47fd53832c4ace5b12d8bd48e07aad56d39b6431bc26f1c78a12c369e9853e18d12165636d1cf99af6a3fc0e71e0582b11a1bd0c6eacef900d66dc0774fc430b94920c71ae5023e2b94e528ed4bbb43827bf7c51b5cc5f7b47950121a695af7d0624b88555bb2cb3ebd3d3e002ac2789c76dfab89020cf9686c12ac4884d9256c4adff6c35ce80d90c9af2") (async) 18:38:24 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0xfc00000000000000]}, 0x8) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000000c0)='ro\x00', 0x0, 0x0) (async) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r1, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100), 0x800000, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) r6 = socket$isdn(0x22, 0x3, 0x4) ioctl$FS_IOC_GETFSMAP(r6, 0xc0c0583b, &(0x7f00000001c0)={0x0, 0x0, 0x2, 0x0, '\x00', [{0x7, 0xd800, 0x5, 0x1, 0x800000000000000, 0x9}, {0x6, 0x0, 0x0, 0x0, 0x2, 0x9}], ['\x00', '\x00']}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:25 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async, rerun: 64) ioctl$TIOCGDEV(r3, 0x80045432, &(0x7f0000000080)) (async, rerun: 64) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) (async) r6 = io_uring_setup(0x5021, &(0x7f00000001c0)) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r6, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r6, 0x15, 0x100000000000000, r7) (async) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_SEND={0x1a, 0x58, 0x0, r5, 0x0, &(0x7f00000000c0)="9de34e9dddf2a6bffcb6875689740981348e8dbdfb419ac8d1d21ba0693ad81fa2b9f1eaff28c53843d058de29db6e4998c1c1973f80a584ffd8bafdfde395137b6625f0855f3f50f04b929f98d7f064195ced48d7", 0x55, 0x685f9fb2c824bceb, 0x1, {0x0, r7}}, 0x40) (async) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f0000000040)) (async, rerun: 64) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (rerun: 64) 18:38:25 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@bloom_filter={0x1e, 0xabc0, 0x8, 0x8, 0x1, r3, 0x9, '\x00', 0x0, r1, 0x4, 0x0, 0x3, 0xd}, 0x48) dup3(r6, r8, 0x80000) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) r9 = openat$nci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r8, 0x8004}, {r7, 0x6020}, {r7, 0x3450}, {}, {r1, 0x80}, {r2, 0x4}, {r9, 0xa}], 0x7, &(0x7f0000000300)={0x0, 0x3938700}, &(0x7f0000000340)={[0xfff]}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:25 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r3 = socket$netlink(0x10, 0x3, 0xb) sendfile(r3, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:25 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x440000, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="c6c305604f78ef2a73a3eaa6481532afe41be33e3bf479a762c3cddcd06ee2fccaee932c9b8e9b41cf4c43d79cba0d00dee4bc0d8d55966bb32a3565eec20afd74628da253cca703095239b9a22115fb15f8a4ebb393f52bb66a34d15acd25eae0c98366f0e5cf9a38d67fed47fd53832c4ace5b12d8bd48e07aad56d39b6431bc26f1c78a12c369e9853e18d12165636d1cf99af6a3fc0e71e0582b11a1bd0c6eacef900d66dc0774fc430b94920c71ae5023e2b94e528ed4bbb43827bf7c51b5cc5f7b47950121a695af7d0624b88555bb2cb3ebd3d3e002ac2789c76dfab89020cf9686c12ac4884d9256c4adff6c35ce80d90c9af2") 18:38:25 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000004780)={0x11, 0x0, 0x0}, &(0x7f00000047c0)=0x14) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000004900)={'erspan0\x00', &(0x7f0000004800)={'gretap0\x00', 0x0, 0x1, 0x1, 0xdc8c, 0x0, {{0x33, 0x4, 0x1, 0x8, 0xcc, 0x65, 0x0, 0x6, 0x2f, 0x0, @remote, @loopback, {[@cipso={0x86, 0x20, 0x3, [{0x5, 0x2}, {0x0, 0x8, "c64fbef7b006"}, {0x0, 0xe, "b540c0fad7de73115ed9d98c"}, {0x7, 0x2}]}, @timestamp={0x44, 0x10, 0xce, 0x0, 0x7, [0x1, 0xbf, 0x10000]}, @generic={0x88, 0x7, "e03d1c0210"}, @timestamp_prespec={0x44, 0x4c, 0x6a, 0x3, 0x3, [{@local, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1ff}, {@rand_addr=0x64010101, 0x9c}, {@multicast1, 0x4}, {@multicast2, 0x9}, {@private=0xa010100, 0x6}, {@multicast1, 0xfffffff9}, {@multicast1, 0x81}, {@multicast1, 0x2}]}, @ssrr={0x89, 0x13, 0x4f, [@multicast1, @multicast2, @empty, @private=0xa010100]}, @ssrr={0x89, 0x1f, 0xc1, [@local, @dev={0xac, 0x14, 0x14, 0x19}, @broadcast, @remote, @empty, @dev={0xac, 0x14, 0x14, 0x13}, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}}}) sendmmsg$inet(r3, &(0x7f0000006000)=[{{&(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="9b0e9d706b66c2ba33aa7772393e2591954e4598c0aa6d176f55d16baed68ec8973ca66fa814ad6e0ded4d48b0a99b06faa5e42aeeb2f5e110908a23db4fe2df7d0dd7b882d423f05b940bc11de3cb0d60a61f63c2a30d20", 0x58}, {&(0x7f00000001c0)="b8a9a4a0a5e6e1e74fd5efaca19de2922f8563965b21077b8d41a0b5780681f8f03cfc0cd9cc6d0b5f92cfa6d2e22d9e35b52ea05c69ccc9c1711515ba8a8f7ee6777b8b60128b84b91726d083084818d2011c832ff7bf53445de80ab8d735a5f131a68bf9174e015544863077eb898ad0e2d221172375a6dc19b041b7b3052e647148fde32c1fc29d4c25512892952f04241ac2c1e386cd4e517dd5c29338c6", 0xa0}, {&(0x7f0000000140)="d348dfa8bf87a3abdc377ecf1f370a214947599b38b0672805d562d3", 0x1c}, 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{&(0x7f0000004640)="e7147ee7fd99330ba733ffd800e3891b3464f453016960e9a83a15c94767183b093ba218e28f8ad79db3c98a2e10c320c9988c995ef00f41ebc2e17f5c1b25e8af2d4a1eb776f8bbaf9f6aa26cc5454165c0258398ed1170c4b52b5abec1d1a627c1d54b2fd686ed4f74756cfefeec4c81204583225973d6f33e09ae42cdd5a14dcc06a52d594c6ad59601f8a8ddf5a6208ceb1126c6086db125d7f01c7afa21865dfc146b5dabe013289ad873db5eeb2143da7abb68a9d474914280af674db094dd45317c1a23d9f3468df1e7d4011caf027c433c750dd0d99e42b8645e2a67fd605e9f8f85a17a5b4e111132", 0xed}, {&(0x7f0000000540)="6da86f", 0x3}], 0x3, &(0x7f0000004940)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast2, @remote}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @local, @rand_addr=0x64010100}}}, @ip_retopts={{0x84, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x6f, 0x1, 0x2, [{@multicast2, 0x1}, {@local, 0xffffffc0}, {@rand_addr=0x64010102}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}]}, @timestamp={0x44, 0x2c, 0x57, 0x0, 0x0, [0x9, 0x8b62, 0x7, 0x6, 0x5, 0x6, 0x4, 0x6, 0x1e6, 0x7]}, @cipso={0x86, 0x22, 0x3, [{0x7, 0x7, "64e0ea5249"}, {0x1, 0xa, "f394584dc88a42b8"}, {0x5, 0xb, "a6644738a800986b50"}]}, @end, @noop]}}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000004a40)="5c451db49583f62bdde3303fe8991a1fc009f4ad1176bedebc752648b33ac7bed4524d9c3712bea7e64c88e47c8717bd0e510043035a69905c132a12a8c190477cfa667d2bfddf7ad6a8123f726aac2e443f11700f30177ce0d7", 0x5a}, {&(0x7f0000004ac0)="de0638e4d31a29", 0x7}, {&(0x7f0000004b00)="2bb1c9626c96728a277218af9f39799c411bdde2a977eab9d2288b0dae1e1d106f62511114cada3e76d4ceeb9efda170a3997178c804e49a8b299b934515bae008931d30200108252762d46f5b3732d9d19c22f2d9b6be697a6b6026ce1d9bf4", 0x60}, {&(0x7f0000004b80)="7800885e720004d37640d159337105110f3cffda86470bf4950f3460a0971764165f8767769b4a5bebc1d43b0f7817b8632f09cb4324698b75b537000d33afdba14e2fb59283d6ef66fdf1b18506e61140af510ee4a57ee2808423ee530366c461c1c87fab39bdad44e4a0e6dfb59ece8214cc1c46319b6ae7c31753c195b24df353f2170cb09d2722374e7feaa5301b6f25fc95164ac54570730753141ac8cb9f458cec389d1dd736b956df3ffd4d489556a70d505f0c924317c13ce4c7972c69f338422377c298e631ef563a5323775c7e60997fed02", 0xd7}, {&(0x7f0000004c80)="68687015d73b76e926cd4e79b43398ac35a4c60d4a1a60a79106036c077fcfc87566b114e093403f201de9a079336c30094e4d93364221d711b4a183fa1e3b27bf3a378b382adf8c0635547d9dacdd46867425ea72ec420a03b22469f572d284151e8f130a911c764b8308cc4ba3ac5ee3656a2467d29daf0138085f324093f7a2e4f9e2d56217435725097961b48ae4640d409c46ebb998de69909fcd15fa0c6ee29f59ee618b5bee7fc3ab78d313e75b83a32069b2337a9c607169f5badcb7", 0xc0}, {&(0x7f0000004d40)="c789605b58bf16b4d653b9f381e9c532d18fef13528054ab0def6a746dcb1587254ad62d11debeca5fb00dd647722acd40dbc23f12b4c8899f722816122ecfd111fb35b7cee80cc8c32d141372f180e551ec03437dc72d06324dcf5d118696d078d7ad87f71a1b2d7685b71e084111a7cdf1c33db82adaf0112b87e18b4d19bdafe54756ecb24f2b7552e5bc38c830ddd0fdb0f3e470a1c07d1831f1f301667db908a30c441329da863e65", 0xab}, {&(0x7f0000004e00)="eef02c36fc6bd235b5fe742d7171cafad897cffcdfd2250e73390c32a8806550d556fef4e59e161edd6c146ef6c3bf4405a458005c4b40005405dafab9d6cf487e5ab7125191952632a42c37ee894ae768b652fb0b00622f2ee347595bb8cd68404c91d9c910ac66a3bc33b9d33e16703dc99895f0b1dcd12b8e68ba334f1454abca25f4cdebfa2e24f066ca97d0ee9a33bf808dcf153229c17827c7946064921875012d6b5bb364fe578d099d881ac6069aae1c8b49", 0xb6}, {&(0x7f0000004ec0)}, {&(0x7f0000004f00)="8388b4f1c6941ec16c03", 0xa}, {&(0x7f0000004f40)="7b3a09c8cedf4526d93efa5bb775fa4d51b2aa12b8d1e1886de12741c5b785313d2d18b5a625a13945b40b73991ab2be1b75b0b0dd2798c874c7d4694a9e4a1695e2050d2d436f6803d0c0763c8bf01e5578a79aa27b18476bce111eb7e3daaff7332a6dcf409f87618e29d471a54c725a0ac04b3c49336aef174543674ef325befa4dcc3decedd89265492fc8dc192ffeefcfe34d6caf528d1e2598bb019b388d1587ec525ab2622221f3f00c67d16f1d1de743b8a224b1d90f834f898f4661ca5b7eb540bef7f404b8878028d97af1d06939dd7f2b713e542932c149b1929a2b6ee2a34b1baa3ddffe6188c31bca18d5aa46fc1f72e0f8d72a9d30dec925150dba8e7ef054c978ecdef4ef7de1edd0c92b48df0f41091266b400396d6c3e84edc4dbc025e7a1b2996917de10aec34ef56a422c2897a5878a32b84ff16147b8f168440ec264be68404b755b6064ba788d1b9a24166f551735f594fd2f6665e02f80008925f094d6f75116680a6a3305254a18e7a698707c575f3f1db8e2470cef723bb23e3db0b023f7ba52887b78ceacfc601cd6f4dadd04c861b402fd9117a42c6140ad4745472289fef7bec975d445c0be0851a3300860170792072a443e848b13ab03fca7c809da6ccf8f8ae34c3cc5145585883c52ab170a18154f0b1e1d0757c327669428904f35322479df76e284ca9a71b45bf6cfb9c771342abf864c8e7e84138fafa9906d1a4e0daff4b37ec8eede9245ff939de0abdfe9ab06dd3694c218cdaa74c992f383156b962db6abb5593b25b7ff17b4c7d5729274ad1bdbfe07ca46ee9e3f36a6be01205c6211dcfbebcdc2b32b528602b8788966cf35b396e468035b952e5530504b7229b3b793d993b85b067802b81e92dc1f909c70333effbf0c48d1b63163d2d9376aa16281a02319d9d7052578f76004f0d3920db0b20a8d60465ddeaec43f9d40f21be68f4bc604bcc68eb01633a7b5db99796d08702d8d49f02a92968aeb7838539d9e4945d750f5366797e04f1ed31e83afa147899152417261ceb7f547d2f42e7e0a0eedeaa430d7b92146b6e8f034bfb16d8b6a711df524167e17c3aad4d9069adca434d23627374188b814bca4de5311bf0ffc7e2e9c8a39044b2461d3b9639cd647707141443ee8c8f3c5b5cdc6fe3159258e59a556cff5df15154f998d5c8d82c522fb273d26e67569d3d69cca45716fcc6b79dc218b2c18307bf1355a76369960fb75f4aa0d6efbe35669bdb7b0aea17b6e9ab89ffcb9126ccffda38ae3de91db766a2857b2d05be8e9b3c43a7e2392cac6afe67e983f4671ee53c169aa4c1f294ad621fcb55d92d342c16e04a5d34b678fd5ebf4509d85012c9cb11f0f9e9fb72158d425b96d82f1d5a7a35a7f608d1184f7168ea6e78b8f9aa1a64f96515b9ea7a667471c50659719a949d086462236702e97ec751fdbab44aea7baaa94f72d4973c2c0262c77951e55b2ff1d451e68b8dfd633cf004a6325e44c2ec19f4d84235103b7d8dce41c563d7622c481badd9e3398a8d867791828f7d947a67413def028cb59b2c5c498dd8784c34de3d91144a60fb6ecd077e28422e34bbff9f038ba490c21201fc9f8db5bdbe160546d2d2314439e1ed701ef676bd554e5675a56d5aabf6f9f136dda41418f1737feb990e240b016f5f10602a6ead3209d90ff8eb593719aa9eac6482966dc2739e0ffb50db3d97c91e3b2c3238d3498b75c6625fa4830f26d5355a49408bc41bc7fd2ddb7e0651df66f9ee5c4aede0efbe2e22d359ed1ed93cc6083f09f9179e1a4010da83406ada4fafe2ad7b7e93cec6cd56efd74ea5e7a26350f52fa8a4133179c675bd7bcb3ebb8c20280978e069dbc8e643f08d50c9b66e09982f902cfdd63e7d71676927618a793da632932a5a1cf8fa8c843647062faad2f01192c99f813007e4f0d1eef7030dd8843b2618a5e29870de47bce47f775898c9e2800375d7f08ecb6e8e6965a256bee59af143e7d379cdd9e65588186e7cac6a43432d3853e8de8b07a018e657e298329dacfeca4bac4db8b0a7ed7fd6a5bdad843b519920c5c6b0892b4fcc6c11b41395fc1535ed241fb2b015de7eb8dc7092ce145e44759d8d5bfb2e82dac80bf24a137929f204d5b4847df3717ed5258889888e95d318eaca8dc1c1c692cda3d4ed6b1093cc500cd4ce3c931bb0a36cd41ec46bb8f0f37d36543e9693bfb002861ab041a99dfd2cebdbf2ffd75216da998a924f20e662acd135b55967cf426f67b3b2848992139018e7d7ebdaec67e3fac83acf9b8ecc406ffd6602fd98f3da5f2dda9d3d62df0404af112ce441be8c5fcdef5b27ecf7d913fedbaaf9d4742d8ae70ea57c2d7aa042b3ebaa0be733f41c12bd0d2d9c038153b11370e31e900fff3be7e7cd948991c7d107bd3b4532a17070bad9e1ccf7ecb09829bc06aa8754ddffdbc8e7412824516b514b3d51c90baf79c154022a8cbff640f6ea07cbeec7c2e7502352a4ca1b0ad807e2287411a5a0165314fca9ed9dd3d89f8f62d09f354ff726ca986ee311c623b4eb6c654f22267b5b3d9421dc5b6dbffbd46c39fbdfaf0cf20df73ec755dcead74dcd78f50a5bc6a6846d619b2b0859d244cf4e5c0536d478833eef0485803b12d422a4855a9e61bcca2293d2346aac3842c61a8c5a817636de8e625c2320474c1beaaffc44df8ec67ea06edca579b21adc5bafcdeea46936cfb4f3a5ee1d148c3c74a0428dc5aa773ba3526be821aa2d130b8660619a4eb5d7673a950e0dd7e75a7702c962f010cea1875ec48176c8b2f6a44e431b25aba6c38fd46578cb08551e2b8df3101ec08fdf3ebf31a6ffcff9bab0efb877e14a6b153be5944a99eca68f0266389b32163a7d6bb69d9896028820d87066b9e84dc351df48463b5694807d0f39864cd2d4227853b934a9d25f4f04b7d886f345cc6760737155ec1e1dd5da4325167c627d1140526ccc54b1c8096a289574f7446f4fc08662374faf765d53c39463d48ecf631e6647c9cf1351fce976f0485a37f97240968290b6f2a74f44036987606955e1efdf81ef92776edddfcb9ab2726f8fc0701cad9bc8717cb1f23e727a576936a857a617908713d26de3fbb70fba41783ef0cdb6e274c00995f80f737a6b39d51e4166337af50b73dae4e36aed2890dabe0c146652d93097e5973862caa2d904f6ceb087ad8977a6a34ef2afbb8df72d75fc0cb96f746aeb69f5a1e4d3c48a9e5788a14f66e7fbad6d999d927637d72a0df811f5486579adcfb3661b11d72a9327b52ed72506c380508717869e544cae9d19c98bdd861523aa8c6670d4366d1710699af0215c3d04f7dd9631ecd953c29063f51c87c73cb9ba21de3a3b250da7743c6a64001b283f05b02452d9b3cbb589fb7d49699ff2c83d594eb6226ec59327067262ddfe66fe7bbb8dff49266d6b53d91ea6e7bc7d5ebcab58b0a50e4906143dd1a7c8942253b171308a77b13be1c9d746baad10b226a6908871119e1c0e425184afeb4d21084c5c029bcdfbd160b3acb3b256ab3c478fb594efbfbca767595e7ae10bcc9b5b644136f6416f0c0fd4abb26665ba9df3e327ef453d71387e69194e6891912e97fe758c12567e133075ceb3364d74bfe307e49c5705664895db8546e676cf2e2c947401a9263772c156a789844ff00f289e7c151a96ad14dc8ddbc90b32dd561eee5b6c1ee8b580c82c5c5f2f4acb38d393fa33cedd2eff9e300c2a92b51dd9b4da82a234e41362d1095384b0af66bfa8ac04f9aa9fbc87fe3dedb4b1f33bef41dce521d5a9683b3cf39a87c85eec1c3cc8ced0946bbb938eabb645eafb998476b8d530cda7e97d98d69a9018f7781a7fa77515946f0670aef0202f0089b062bf002d80d0db49978e5ee8d42566ede4605c5fc589fc3741b350932e9344ce0a1a275b4047622f4c77d7760c06a97d394d4d92b3b15dbaa5a4678ac352ed898cfbd7deeefeff7ef9676f36d020ed61aab4800de8f67d80533181dbf23e3b48e89ac7fb5f897f9640f691effb99bfb75703c3dcd6cc4bff4c6990073f270db7a6b267911bc0989dda8ac89a95387fadb8b01480403fe37353e850dd9bb6174668a67d219ca9f6a4490d8651f162f82ecb997830adb40c1ea68a86282aa9b772e7003fc39b880eec6b2507f7799248185f89ce3356060c068f4ba68e9ab9148bf1041a6ef0cd7dcf7e23f2a0d2cdb228433ea8970f7be2b590f1c5310e90341fa7203fdbd7ff483abc0a9a7d7988a07c88a0085ed3a33fa0dcbe94c15bb223dddc602bda4f0ea06992a59c7f3a164fc22cb6b5700bf555ab2550a5a91dd4aadbd0face7e2d3b62999c7f8bae356073afb0338c605ff08d0b7d3bc8f3d6cb7e0e69f70082a9b6f24ef106ee358e58d9678068405cdb0f3626fdaa550cd0f7665b02cb450ad3283b580f1115426da4e1abab89da56d65941d10c33a416f326d9ae35b7359092a6be06a3c9b71413d93ad729708b098892104f3a2492dd387832264b501d79e9c3fb8ed00d220fbc6aa9c69b858c44ee223523b8f900d0f2bc6f9e273de52a524ebb9cdeab97f5bde5745d6f850e4e2dcdec7d5dbe301d4387eb8bdd2dc14adbf38f55869a4559f1adf6e3b85325398667abd028e9e84f2f6cb49fbe55853a248d1b6addd0592c89aaae301aa52efc7ebaca43e84e5bd25a25afc438d59bf64db3dec333fbeb45b2054cb54b887fe4128c31e3388c9faabebf20e65ec0511d312b4a2499dc24ad194da9627eb646d61c95ee440251aa1cd8d326e381b7c390a43d2e829ec51051138a74af98406e08cc20d2e0fc769bd8a55b2e6e978358b945c5c84b386b6a7447e0887462c5b52e97002701483595b9424f121361f16bda9308286145dc048e76e82f993a1f3ce44635c347e860146136ca224078f316a81576b01fbe81839609725a285e4bce356a45b20f753f7923abd52becf3dcb69af82472357ae40021704bb6a725556e6f0ed80235d01cc27ff3a910edf3f826c0c1955416f520e161e1777514297c98eb3030939ab6746ee3d5ae269f3425042fb9ec8a4877daef3ea01c5df302e16c9b6220797fc5093cf9d5f624f3e58b5447d36ab6fdedd30a19336f2ba986671f24c070cc16d32e9d705f4d1b75c2aa9095d4cd0f80e9aec0d423189543aa4727df85f9e853d3447e3e25be5645aa66ce9b342eca7f508824c149290aee9223e3b8b9d2c14577016f414fc5fef26b73486ed5895f1818267b24022bb6a28ba25e36e9c92f260b9ae8d585dd4332648f1a000c818dd258fdb282061865ddca5349fcf16757cc43529886bce3209fdf83dc50dc185c65d92c439cfcd6ac555d7ee63f2d1873bc5a1db13899b262020732cf48330a66d243021c8edaad7fbc73804d04e2f6b90d0ff5f1d41e4105ac521ea6fb39fbcd62464e6a2cc959fb9614427321eda659e7f6a7e822b68ba82b10d43c388ef185f01a0a532e97dcd9ed570ab4eabf8f3aefe7d6222975f80eea0f1ba143a1dbeb99f73c5b272afd7d261ae1970f50af00e7cf45812af9c2ecde29363d758364cd1c5fce8a30437273a1ce1a4ad1277612030bf032e3807a0f69aef33124d3f3f75b11abae888ee9287db8b24964f4c3cd6179b2334407290f386a4f430274185bcdeb2bfc0c6ffa8cdb82c287d620ef628a48f4d667dd34870d51231c9fb2c9a29037bdd6e0674567835594a27361032994ab7ed585dc1efa0e46b95979475589b9885e9c2820c94bac113427158e06424f42576353490cfdf8b", 0x1000}], 0xa}}], 0x3, 0x10) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r7, &(0x7f00000060c0)="215f1f536ff62cadd7b566fdbd4cc06c9686e7d32cd708f334b109127560cdc7a56d7b8caddd57ddb767003962000c9380390fb0c28669806e1844576921e662020c5519cb14b1f0150fbdae778c2be74213747b5ffcf85c19f960cd482258cb860266866592d22522e4bde63ffe606096642bc1395c0ce180195a01ada89bf1c0dc5aa6eeb1849482e21f444b7003a86566cac6ca97f821ec8fc5c6c2f12695a11cab6402742416dcc04fb5eb3127dc62f80e813192144ebc662841f2991970f16a65647d306adf3880cc02b31bb16a2e7b192c185b0a4f03342767b95447134120563fba02b2b3423971bd8ab4d04e9797bbedab84c0", 0xf7, 0x4000000, &(0x7f0000000300)={0xa, 0x4e23, 0x80, @remote, 0x2ad}, 0x1c) 18:38:25 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:25 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e20, @remote}, {0x2, 0x4e20, @remote}, 0x40, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000000)='ip_vti0\x00', 0x3, 0x10000, 0x1f}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001840)={&(0x7f0000001800)='./file0\x00'}, 0x10) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000001880), &(0x7f00000018c0)={0x0, 0xfb, 0x15, 0xc, 0x2, "cd722d6aaeef306b92de98b362052019"}, 0x15, 0x2) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) sendmsg(r4, &(0x7f00000017c0)={&(0x7f00000000c0)=@llc={0x1a, 0x322, 0x3f, 0x3f, 0x1, 0x1f, @broadcast}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="767a0fca7e58085394e85364214d2363e2ea8a99d959789e3b3f3d49233f425d3dadf00b2d8b563e550d1fa6063c93fe454beef090ddb7e40d92e96c121b9dfee2babacbb7a913fabbb31fc00252a875e74d4db275b5e266291f09bacb41453733d1", 0x62}, {&(0x7f0000001240)="4280620458971dfe5a968997e8e1eb2897e561a004edf4f357863359e0fa854cdfaf176ad17ea7c0839533f97d9173c9fc2755ef3b746b4dd68cb9d671c3c97a040c685c296ae9c843f6912b38560751c796f0f63835a944e1076d7b7d337dd3fa71bafc22207833f39f4f58349d4bc6522eb1b34d6db5e71a953aae76b16d2f9a3cc774531cc7e978679563f81ee75df3c788de91cbfca3cfee2c41625afca02781538c28eadf117094675c37ffd4e9a7957007527f770834936caaa1624a520bbc7612c9245573d368ee1c382716", 0xcf}, {&(0x7f0000000140)='\r', 0x1}, {&(0x7f0000001340)="944148b7d980dcaebfe8ae76da86e6ea3eefe1a44a4b9c560c16b4698cd767a537b1222d82013755c3ad1731c4900857c2002877b8347485c279e82f127c30915dc5a786fe7bb89b7d606e8e818f5d16ca71d2fc782e6f0084a07958d43a05a3f82a8f78224f17bd54b5ee51071a45dd20419effee17b2d7dc169b8f6046515a371f6e03c8e4c68c3a2feae8d23ed6326dfd5449b7c0e3995f68ffd4e847202732e7a6e14051de46b7c63a3d6c737a2d27313e8aa9f4ebf1f8f288a1c9511e4dec04f112328f053fa6bfbbeb5178be", 0xcf}], 0x5, &(0x7f00000014c0)=[{0x70, 0x84, 0x7fffffff, "813ee7b194a2b696afb2e0d6e4d92c90f838d4db196b3ff1597df85b73fcedee203fa5e284e34f61d6c589c10117a3154e0696bb1271f4eeda7568a62137d2f6600b6d21441ac45b67d4641e08fd742bccc785d585106d8cd02f1d26b66c"}, {0xc8, 0x112, 0x8001, "4ecf2685209bd7979959a6cb4969a82b5b18529b1378c928e50fd1df32e83ab72db474148759c5a54bd20560709cca320a97557a262300a86287d633bf83cba61f96fd93b8dd6f5891b5f89bb1c6b1b4d1154c88d72ccb25c58488a398bb68e63f17173fb9c5c7e7b57dd9dabde2520fb3ed8f2da7e7e67afebdf7611ab7b56cfdfff0fdf2bb081630fb823d6be50c906d55ace28aad672ad92b7f0d0fd70e021d84fae04e2ed6b4328700edd753e175050e"}, {0xd8, 0x111, 0x5, "e1f05f88183423e84f0ab60ab70c77e7db6d4933b85049dfa86e12f2d684e754d34feb7b9ceafaae60bdd5717b0189a052c330507cfa8e104ff3a2d5fc194230b1cfd7233ad99cc9362823c44e6a32a2ed8d3b59a250dcf598f03019e0513226a7f72891dad1f3d882feb7b90a89591d7c88f4506c97404c7b2d9177c779550697c660784a3b5ce5837ee500d1d93f0aa74546458e4ea97ac4493b350017b374534c4312225f96dbe5edf63df8c2fcb612983f096098ec51445dbef1772e9f28f17b3708fe05f4a9"}, {0xe0, 0xff, 0x800, "078c60374f4cf2278434c36704f7203b7b5528eab8bc1a657e23e33ff0a9367602f26c41007561bd5b13c752cb1e0ba8af437afb1254c1761edd140bb4d2e95210b9fe74069df6bbfbca3f07ec1a1308eea4a2c19e8f66360468168be40372febb8016080ce2fcbd2310a43f370176102660d4baa0482c77b1158481220b4dcf7faed689b85667c8a6d24d8104c452c41ba3677f0be7f6c6d4f3c22715826c9137fc08c5cfe20924db4ea31d79e35d596e7595b57748f5164d4d89c29368f57e9e00a860b3d4f8e743578ea5"}], 0x2f0}, 0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 18:38:25 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e20, @remote}, {0x2, 0x4e20, @remote}, 0x40, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000000)='ip_vti0\x00', 0x3, 0x10000, 0x1f}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001840)={&(0x7f0000001800)='./file0\x00'}, 0x10) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000001880), &(0x7f00000018c0)={0x0, 0xfb, 0x15, 0xc, 0x2, "cd722d6aaeef306b92de98b362052019"}, 0x15, 0x2) (async, rerun: 32) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (rerun: 32) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) sendmsg(r4, &(0x7f00000017c0)={&(0x7f00000000c0)=@llc={0x1a, 0x322, 0x3f, 0x3f, 0x1, 0x1f, @broadcast}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="767a0fca7e58085394e85364214d2363e2ea8a99d959789e3b3f3d49233f425d3dadf00b2d8b563e550d1fa6063c93fe454beef090ddb7e40d92e96c121b9dfee2babacbb7a913fabbb31fc00252a875e74d4db275b5e266291f09bacb41453733d1", 0x62}, {&(0x7f0000001240)="4280620458971dfe5a968997e8e1eb2897e561a004edf4f357863359e0fa854cdfaf176ad17ea7c0839533f97d9173c9fc2755ef3b746b4dd68cb9d671c3c97a040c685c296ae9c843f6912b38560751c796f0f63835a944e1076d7b7d337dd3fa71bafc22207833f39f4f58349d4bc6522eb1b34d6db5e71a953aae76b16d2f9a3cc774531cc7e978679563f81ee75df3c788de91cbfca3cfee2c41625afca02781538c28eadf117094675c37ffd4e9a7957007527f770834936caaa1624a520bbc7612c9245573d368ee1c382716", 0xcf}, {&(0x7f0000000140)='\r', 0x1}, {&(0x7f0000001340)="944148b7d980dcaebfe8ae76da86e6ea3eefe1a44a4b9c560c16b4698cd767a537b1222d82013755c3ad1731c4900857c2002877b8347485c279e82f127c30915dc5a786fe7bb89b7d606e8e818f5d16ca71d2fc782e6f0084a07958d43a05a3f82a8f78224f17bd54b5ee51071a45dd20419effee17b2d7dc169b8f6046515a371f6e03c8e4c68c3a2feae8d23ed6326dfd5449b7c0e3995f68ffd4e847202732e7a6e14051de46b7c63a3d6c737a2d27313e8aa9f4ebf1f8f288a1c9511e4dec04f112328f053fa6bfbbeb5178be", 0xcf}], 0x5, &(0x7f00000014c0)=[{0x70, 0x84, 0x7fffffff, "813ee7b194a2b696afb2e0d6e4d92c90f838d4db196b3ff1597df85b73fcedee203fa5e284e34f61d6c589c10117a3154e0696bb1271f4eeda7568a62137d2f6600b6d21441ac45b67d4641e08fd742bccc785d585106d8cd02f1d26b66c"}, {0xc8, 0x112, 0x8001, "4ecf2685209bd7979959a6cb4969a82b5b18529b1378c928e50fd1df32e83ab72db474148759c5a54bd20560709cca320a97557a262300a86287d633bf83cba61f96fd93b8dd6f5891b5f89bb1c6b1b4d1154c88d72ccb25c58488a398bb68e63f17173fb9c5c7e7b57dd9dabde2520fb3ed8f2da7e7e67afebdf7611ab7b56cfdfff0fdf2bb081630fb823d6be50c906d55ace28aad672ad92b7f0d0fd70e021d84fae04e2ed6b4328700edd753e175050e"}, {0xd8, 0x111, 0x5, "e1f05f88183423e84f0ab60ab70c77e7db6d4933b85049dfa86e12f2d684e754d34feb7b9ceafaae60bdd5717b0189a052c330507cfa8e104ff3a2d5fc194230b1cfd7233ad99cc9362823c44e6a32a2ed8d3b59a250dcf598f03019e0513226a7f72891dad1f3d882feb7b90a89591d7c88f4506c97404c7b2d9177c779550697c660784a3b5ce5837ee500d1d93f0aa74546458e4ea97ac4493b350017b374534c4312225f96dbe5edf63df8c2fcb612983f096098ec51445dbef1772e9f28f17b3708fe05f4a9"}, {0xe0, 0xff, 0x800, "078c60374f4cf2278434c36704f7203b7b5528eab8bc1a657e23e33ff0a9367602f26c41007561bd5b13c752cb1e0ba8af437afb1254c1761edd140bb4d2e95210b9fe74069df6bbfbca3f07ec1a1308eea4a2c19e8f66360468168be40372febb8016080ce2fcbd2310a43f370176102660d4baa0482c77b1158481220b4dcf7faed689b85667c8a6d24d8104c452c41ba3677f0be7f6c6d4f3c22715826c9137fc08c5cfe20924db4ea31d79e35d596e7595b57748f5164d4d89c29368f57e9e00a860b3d4f8e743578ea5"}], 0x2f0}, 0x80) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) poll(&(0x7f0000000000), 0x0, 0xffffffc0) (async, rerun: 32) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) (rerun: 32) 18:38:26 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSBRK(r0, 0x5409, 0xe447) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:26 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000004780)={0x11, 0x0, 0x0}, &(0x7f00000047c0)=0x14) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000004900)={'erspan0\x00', &(0x7f0000004800)={'gretap0\x00', 0x0, 0x1, 0x1, 0xdc8c, 0x0, {{0x33, 0x4, 0x1, 0x8, 0xcc, 0x65, 0x0, 0x6, 0x2f, 0x0, @remote, @loopback, {[@cipso={0x86, 0x20, 0x3, [{0x5, 0x2}, {0x0, 0x8, "c64fbef7b006"}, {0x0, 0xe, "b540c0fad7de73115ed9d98c"}, {0x7, 0x2}]}, @timestamp={0x44, 0x10, 0xce, 0x0, 0x7, [0x1, 0xbf, 0x10000]}, @generic={0x88, 0x7, "e03d1c0210"}, @timestamp_prespec={0x44, 0x4c, 0x6a, 0x3, 0x3, [{@local, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1ff}, {@rand_addr=0x64010101, 0x9c}, {@multicast1, 0x4}, {@multicast2, 0x9}, {@private=0xa010100, 0x6}, {@multicast1, 0xfffffff9}, {@multicast1, 0x81}, {@multicast1, 0x2}]}, @ssrr={0x89, 0x13, 0x4f, [@multicast1, @multicast2, @empty, @private=0xa010100]}, @ssrr={0x89, 0x1f, 0xc1, [@local, @dev={0xac, 0x14, 0x14, 0x19}, @broadcast, @remote, @empty, @dev={0xac, 0x14, 0x14, 0x13}, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}}}) sendmmsg$inet(r3, &(0x7f0000006000)=[{{&(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="9b0e9d706b66c2ba33aa7772393e2591954e4598c0aa6d176f55d16baed68ec8973ca66fa814ad6e0ded4d48b0a99b06faa5e42aeeb2f5e110908a23db4fe2df7d0dd7b882d423f05b940bc11de3cb0d60a61f63c2a30d20", 0x58}, {&(0x7f00000001c0)="b8a9a4a0a5e6e1e74fd5efaca19de2922f8563965b21077b8d41a0b5780681f8f03cfc0cd9cc6d0b5f92cfa6d2e22d9e35b52ea05c69ccc9c1711515ba8a8f7ee6777b8b60128b84b91726d083084818d2011c832ff7bf53445de80ab8d735a5f131a68bf9174e015544863077eb898ad0e2d221172375a6dc19b041b7b3052e647148fde32c1fc29d4c25512892952f04241ac2c1e386cd4e517dd5c29338c6", 0xa0}, {&(0x7f0000000140)="d348dfa8bf87a3abdc377ecf1f370a214947599b38b0672805d562d3", 0x1c}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000000280)="08a3a0b29969274cc3b3b11f93887f067ec91cf2ffb3b5e535462164098c192f968c056e6f4fdbfd27b7b7daf2", 0x2d}, {&(0x7f00000002c0)="02c1047056", 0x5}, 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{&(0x7f0000004640)="e7147ee7fd99330ba733ffd800e3891b3464f453016960e9a83a15c94767183b093ba218e28f8ad79db3c98a2e10c320c9988c995ef00f41ebc2e17f5c1b25e8af2d4a1eb776f8bbaf9f6aa26cc5454165c0258398ed1170c4b52b5abec1d1a627c1d54b2fd686ed4f74756cfefeec4c81204583225973d6f33e09ae42cdd5a14dcc06a52d594c6ad59601f8a8ddf5a6208ceb1126c6086db125d7f01c7afa21865dfc146b5dabe013289ad873db5eeb2143da7abb68a9d474914280af674db094dd45317c1a23d9f3468df1e7d4011caf027c433c750dd0d99e42b8645e2a67fd605e9f8f85a17a5b4e111132", 0xed}, {&(0x7f0000000540)="6da86f", 0x3}], 0x3, &(0x7f0000004940)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast2, @remote}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @local, @rand_addr=0x64010100}}}, @ip_retopts={{0x84, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x6f, 0x1, 0x2, [{@multicast2, 0x1}, {@local, 0xffffffc0}, {@rand_addr=0x64010102}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}]}, @timestamp={0x44, 0x2c, 0x57, 0x0, 0x0, [0x9, 0x8b62, 0x7, 0x6, 0x5, 0x6, 0x4, 0x6, 0x1e6, 0x7]}, @cipso={0x86, 0x22, 0x3, [{0x7, 0x7, "64e0ea5249"}, {0x1, 0xa, "f394584dc88a42b8"}, {0x5, 0xb, "a6644738a800986b50"}]}, @end, @noop]}}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000004a40)="5c451db49583f62bdde3303fe8991a1fc009f4ad1176bedebc752648b33ac7bed4524d9c3712bea7e64c88e47c8717bd0e510043035a69905c132a12a8c190477cfa667d2bfddf7ad6a8123f726aac2e443f11700f30177ce0d7", 0x5a}, {&(0x7f0000004ac0)="de0638e4d31a29", 0x7}, {&(0x7f0000004b00)="2bb1c9626c96728a277218af9f39799c411bdde2a977eab9d2288b0dae1e1d106f62511114cada3e76d4ceeb9efda170a3997178c804e49a8b299b934515bae008931d30200108252762d46f5b3732d9d19c22f2d9b6be697a6b6026ce1d9bf4", 0x60}, {&(0x7f0000004b80)="7800885e720004d37640d159337105110f3cffda86470bf4950f3460a0971764165f8767769b4a5bebc1d43b0f7817b8632f09cb4324698b75b537000d33afdba14e2fb59283d6ef66fdf1b18506e61140af510ee4a57ee2808423ee530366c461c1c87fab39bdad44e4a0e6dfb59ece8214cc1c46319b6ae7c31753c195b24df353f2170cb09d2722374e7feaa5301b6f25fc95164ac54570730753141ac8cb9f458cec389d1dd736b956df3ffd4d489556a70d505f0c924317c13ce4c7972c69f338422377c298e631ef563a5323775c7e60997fed02", 0xd7}, {&(0x7f0000004c80)="68687015d73b76e926cd4e79b43398ac35a4c60d4a1a60a79106036c077fcfc87566b114e093403f201de9a079336c30094e4d93364221d711b4a183fa1e3b27bf3a378b382adf8c0635547d9dacdd46867425ea72ec420a03b22469f572d284151e8f130a911c764b8308cc4ba3ac5ee3656a2467d29daf0138085f324093f7a2e4f9e2d56217435725097961b48ae4640d409c46ebb998de69909fcd15fa0c6ee29f59ee618b5bee7fc3ab78d313e75b83a32069b2337a9c607169f5badcb7", 0xc0}, {&(0x7f0000004d40)="c789605b58bf16b4d653b9f381e9c532d18fef13528054ab0def6a746dcb1587254ad62d11debeca5fb00dd647722acd40dbc23f12b4c8899f722816122ecfd111fb35b7cee80cc8c32d141372f180e551ec03437dc72d06324dcf5d118696d078d7ad87f71a1b2d7685b71e084111a7cdf1c33db82adaf0112b87e18b4d19bdafe54756ecb24f2b7552e5bc38c830ddd0fdb0f3e470a1c07d1831f1f301667db908a30c441329da863e65", 0xab}, {&(0x7f0000004e00)="eef02c36fc6bd235b5fe742d7171cafad897cffcdfd2250e73390c32a8806550d556fef4e59e161edd6c146ef6c3bf4405a458005c4b40005405dafab9d6cf487e5ab7125191952632a42c37ee894ae768b652fb0b00622f2ee347595bb8cd68404c91d9c910ac66a3bc33b9d33e16703dc99895f0b1dcd12b8e68ba334f1454abca25f4cdebfa2e24f066ca97d0ee9a33bf808dcf153229c17827c7946064921875012d6b5bb364fe578d099d881ac6069aae1c8b49", 0xb6}, {&(0x7f0000004ec0)}, {&(0x7f0000004f00)="8388b4f1c6941ec16c03", 0xa}, {&(0x7f0000004f40)="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", 0x1000}], 0xa}}], 0x3, 0x10) (async) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r7, &(0x7f00000060c0)="215f1f536ff62cadd7b566fdbd4cc06c9686e7d32cd708f334b109127560cdc7a56d7b8caddd57ddb767003962000c9380390fb0c28669806e1844576921e662020c5519cb14b1f0150fbdae778c2be74213747b5ffcf85c19f960cd482258cb860266866592d22522e4bde63ffe606096642bc1395c0ce180195a01ada89bf1c0dc5aa6eeb1849482e21f444b7003a86566cac6ca97f821ec8fc5c6c2f12695a11cab6402742416dcc04fb5eb3127dc62f80e813192144ebc662841f2991970f16a65647d306adf3880cc02b31bb16a2e7b192c185b0a4f03342767b95447134120563fba02b2b3423971bd8ab4d04e9797bbedab84c0", 0xf7, 0x4000000, &(0x7f0000000300)={0xa, 0x4e23, 0x80, @remote, 0x2ad}, 0x1c) 18:38:26 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e20, @remote}, {0x2, 0x4e20, @remote}, 0x40, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000000)='ip_vti0\x00', 0x3, 0x10000, 0x1f}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001840)={&(0x7f0000001800)='./file0\x00'}, 0x10) fsetxattr$trusted_overlay_upper(r1, &(0x7f0000001880), &(0x7f00000018c0)={0x0, 0xfb, 0x15, 0xc, 0x2, "cd722d6aaeef306b92de98b362052019"}, 0x15, 0x2) (async) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) sendmsg(r4, &(0x7f00000017c0)={&(0x7f00000000c0)=@llc={0x1a, 0x322, 0x3f, 0x3f, 0x1, 0x1f, @broadcast}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="767a0fca7e58085394e85364214d2363e2ea8a99d959789e3b3f3d49233f425d3dadf00b2d8b563e550d1fa6063c93fe454beef090ddb7e40d92e96c121b9dfee2babacbb7a913fabbb31fc00252a875e74d4db275b5e266291f09bacb41453733d1", 0x62}, {&(0x7f0000001240)="4280620458971dfe5a968997e8e1eb2897e561a004edf4f357863359e0fa854cdfaf176ad17ea7c0839533f97d9173c9fc2755ef3b746b4dd68cb9d671c3c97a040c685c296ae9c843f6912b38560751c796f0f63835a944e1076d7b7d337dd3fa71bafc22207833f39f4f58349d4bc6522eb1b34d6db5e71a953aae76b16d2f9a3cc774531cc7e978679563f81ee75df3c788de91cbfca3cfee2c41625afca02781538c28eadf117094675c37ffd4e9a7957007527f770834936caaa1624a520bbc7612c9245573d368ee1c382716", 0xcf}, {&(0x7f0000000140)='\r', 0x1}, {&(0x7f0000001340)="944148b7d980dcaebfe8ae76da86e6ea3eefe1a44a4b9c560c16b4698cd767a537b1222d82013755c3ad1731c4900857c2002877b8347485c279e82f127c30915dc5a786fe7bb89b7d606e8e818f5d16ca71d2fc782e6f0084a07958d43a05a3f82a8f78224f17bd54b5ee51071a45dd20419effee17b2d7dc169b8f6046515a371f6e03c8e4c68c3a2feae8d23ed6326dfd5449b7c0e3995f68ffd4e847202732e7a6e14051de46b7c63a3d6c737a2d27313e8aa9f4ebf1f8f288a1c9511e4dec04f112328f053fa6bfbbeb5178be", 0xcf}], 0x5, &(0x7f00000014c0)=[{0x70, 0x84, 0x7fffffff, "813ee7b194a2b696afb2e0d6e4d92c90f838d4db196b3ff1597df85b73fcedee203fa5e284e34f61d6c589c10117a3154e0696bb1271f4eeda7568a62137d2f6600b6d21441ac45b67d4641e08fd742bccc785d585106d8cd02f1d26b66c"}, {0xc8, 0x112, 0x8001, "4ecf2685209bd7979959a6cb4969a82b5b18529b1378c928e50fd1df32e83ab72db474148759c5a54bd20560709cca320a97557a262300a86287d633bf83cba61f96fd93b8dd6f5891b5f89bb1c6b1b4d1154c88d72ccb25c58488a398bb68e63f17173fb9c5c7e7b57dd9dabde2520fb3ed8f2da7e7e67afebdf7611ab7b56cfdfff0fdf2bb081630fb823d6be50c906d55ace28aad672ad92b7f0d0fd70e021d84fae04e2ed6b4328700edd753e175050e"}, {0xd8, 0x111, 0x5, "e1f05f88183423e84f0ab60ab70c77e7db6d4933b85049dfa86e12f2d684e754d34feb7b9ceafaae60bdd5717b0189a052c330507cfa8e104ff3a2d5fc194230b1cfd7233ad99cc9362823c44e6a32a2ed8d3b59a250dcf598f03019e0513226a7f72891dad1f3d882feb7b90a89591d7c88f4506c97404c7b2d9177c779550697c660784a3b5ce5837ee500d1d93f0aa74546458e4ea97ac4493b350017b374534c4312225f96dbe5edf63df8c2fcb612983f096098ec51445dbef1772e9f28f17b3708fe05f4a9"}, {0xe0, 0xff, 0x800, "078c60374f4cf2278434c36704f7203b7b5528eab8bc1a657e23e33ff0a9367602f26c41007561bd5b13c752cb1e0ba8af437afb1254c1761edd140bb4d2e95210b9fe74069df6bbfbca3f07ec1a1308eea4a2c19e8f66360468168be40372febb8016080ce2fcbd2310a43f370176102660d4baa0482c77b1158481220b4dcf7faed689b85667c8a6d24d8104c452c41ba3677f0be7f6c6d4f3c22715826c9137fc08c5cfe20924db4ea31d79e35d596e7595b57748f5164d4d89c29368f57e9e00a860b3d4f8e743578ea5"}], 0x2f0}, 0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) poll(&(0x7f0000000000), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 18:38:26 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = syz_io_uring_setup(0x5da1, &(0x7f0000000040)={0x0, 0x19d9, 0x4, 0x2, 0x8f}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000001c0)={0x63, 0x0, &(0x7f0000000140)=[r0, r0, r2, 0xffffffffffffffff]}, 0x4) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) io_uring_enter(r3, 0xb17, 0x656f, 0x2, &(0x7f0000000200)={[0xffff]}, 0x8) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:26 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000004780)={0x11, 0x0, 0x0}, &(0x7f00000047c0)=0x14) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000004900)={'erspan0\x00', &(0x7f0000004800)={'gretap0\x00', 0x0, 0x1, 0x1, 0xdc8c, 0x0, {{0x33, 0x4, 0x1, 0x8, 0xcc, 0x65, 0x0, 0x6, 0x2f, 0x0, @remote, @loopback, {[@cipso={0x86, 0x20, 0x3, [{0x5, 0x2}, {0x0, 0x8, "c64fbef7b006"}, {0x0, 0xe, "b540c0fad7de73115ed9d98c"}, {0x7, 0x2}]}, @timestamp={0x44, 0x10, 0xce, 0x0, 0x7, [0x1, 0xbf, 0x10000]}, @generic={0x88, 0x7, "e03d1c0210"}, @timestamp_prespec={0x44, 0x4c, 0x6a, 0x3, 0x3, [{@local, 0x8}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1ff}, {@rand_addr=0x64010101, 0x9c}, {@multicast1, 0x4}, {@multicast2, 0x9}, {@private=0xa010100, 0x6}, {@multicast1, 0xfffffff9}, {@multicast1, 0x81}, {@multicast1, 0x2}]}, @ssrr={0x89, 0x13, 0x4f, [@multicast1, @multicast2, @empty, @private=0xa010100]}, @ssrr={0x89, 0x1f, 0xc1, [@local, @dev={0xac, 0x14, 0x14, 0x19}, @broadcast, @remote, @empty, @dev={0xac, 0x14, 0x14, 0x13}, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}}}) sendmmsg$inet(r3, &(0x7f0000006000)=[{{&(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="9b0e9d706b66c2ba33aa7772393e2591954e4598c0aa6d176f55d16baed68ec8973ca66fa814ad6e0ded4d48b0a99b06faa5e42aeeb2f5e110908a23db4fe2df7d0dd7b882d423f05b940bc11de3cb0d60a61f63c2a30d20", 0x58}, {&(0x7f00000001c0)="b8a9a4a0a5e6e1e74fd5efaca19de2922f8563965b21077b8d41a0b5780681f8f03cfc0cd9cc6d0b5f92cfa6d2e22d9e35b52ea05c69ccc9c1711515ba8a8f7ee6777b8b60128b84b91726d083084818d2011c832ff7bf53445de80ab8d735a5f131a68bf9174e015544863077eb898ad0e2d221172375a6dc19b041b7b3052e647148fde32c1fc29d4c25512892952f04241ac2c1e386cd4e517dd5c29338c6", 0xa0}, {&(0x7f0000000140)="d348dfa8bf87a3abdc377ecf1f370a214947599b38b0672805d562d3", 0x1c}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000000280)="08a3a0b29969274cc3b3b11f93887f067ec91cf2ffb3b5e535462164098c192f968c056e6f4fdbfd27b7b7daf2", 0x2d}, {&(0x7f00000002c0)="02c1047056", 0x5}, 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{&(0x7f0000004640)="e7147ee7fd99330ba733ffd800e3891b3464f453016960e9a83a15c94767183b093ba218e28f8ad79db3c98a2e10c320c9988c995ef00f41ebc2e17f5c1b25e8af2d4a1eb776f8bbaf9f6aa26cc5454165c0258398ed1170c4b52b5abec1d1a627c1d54b2fd686ed4f74756cfefeec4c81204583225973d6f33e09ae42cdd5a14dcc06a52d594c6ad59601f8a8ddf5a6208ceb1126c6086db125d7f01c7afa21865dfc146b5dabe013289ad873db5eeb2143da7abb68a9d474914280af674db094dd45317c1a23d9f3468df1e7d4011caf027c433c750dd0d99e42b8645e2a67fd605e9f8f85a17a5b4e111132", 0xed}, {&(0x7f0000000540)="6da86f", 0x3}], 0x3, &(0x7f0000004940)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @multicast2, @remote}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @local, @rand_addr=0x64010100}}}, @ip_retopts={{0x84, 0x0, 0x7, {[@timestamp_addr={0x44, 0x24, 0x6f, 0x1, 0x2, [{@multicast2, 0x1}, {@local, 0xffffffc0}, {@rand_addr=0x64010102}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x1}]}, @timestamp={0x44, 0x2c, 0x57, 0x0, 0x0, [0x9, 0x8b62, 0x7, 0x6, 0x5, 0x6, 0x4, 0x6, 0x1e6, 0x7]}, @cipso={0x86, 0x22, 0x3, [{0x7, 0x7, "64e0ea5249"}, {0x1, 0xa, "f394584dc88a42b8"}, {0x5, 0xb, "a6644738a800986b50"}]}, @end, @noop]}}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000004a40)="5c451db49583f62bdde3303fe8991a1fc009f4ad1176bedebc752648b33ac7bed4524d9c3712bea7e64c88e47c8717bd0e510043035a69905c132a12a8c190477cfa667d2bfddf7ad6a8123f726aac2e443f11700f30177ce0d7", 0x5a}, {&(0x7f0000004ac0)="de0638e4d31a29", 0x7}, {&(0x7f0000004b00)="2bb1c9626c96728a277218af9f39799c411bdde2a977eab9d2288b0dae1e1d106f62511114cada3e76d4ceeb9efda170a3997178c804e49a8b299b934515bae008931d30200108252762d46f5b3732d9d19c22f2d9b6be697a6b6026ce1d9bf4", 0x60}, {&(0x7f0000004b80)="7800885e720004d37640d159337105110f3cffda86470bf4950f3460a0971764165f8767769b4a5bebc1d43b0f7817b8632f09cb4324698b75b537000d33afdba14e2fb59283d6ef66fdf1b18506e61140af510ee4a57ee2808423ee530366c461c1c87fab39bdad44e4a0e6dfb59ece8214cc1c46319b6ae7c31753c195b24df353f2170cb09d2722374e7feaa5301b6f25fc95164ac54570730753141ac8cb9f458cec389d1dd736b956df3ffd4d489556a70d505f0c924317c13ce4c7972c69f338422377c298e631ef563a5323775c7e60997fed02", 0xd7}, {&(0x7f0000004c80)="68687015d73b76e926cd4e79b43398ac35a4c60d4a1a60a79106036c077fcfc87566b114e093403f201de9a079336c30094e4d93364221d711b4a183fa1e3b27bf3a378b382adf8c0635547d9dacdd46867425ea72ec420a03b22469f572d284151e8f130a911c764b8308cc4ba3ac5ee3656a2467d29daf0138085f324093f7a2e4f9e2d56217435725097961b48ae4640d409c46ebb998de69909fcd15fa0c6ee29f59ee618b5bee7fc3ab78d313e75b83a32069b2337a9c607169f5badcb7", 0xc0}, {&(0x7f0000004d40)="c789605b58bf16b4d653b9f381e9c532d18fef13528054ab0def6a746dcb1587254ad62d11debeca5fb00dd647722acd40dbc23f12b4c8899f722816122ecfd111fb35b7cee80cc8c32d141372f180e551ec03437dc72d06324dcf5d118696d078d7ad87f71a1b2d7685b71e084111a7cdf1c33db82adaf0112b87e18b4d19bdafe54756ecb24f2b7552e5bc38c830ddd0fdb0f3e470a1c07d1831f1f301667db908a30c441329da863e65", 0xab}, {&(0x7f0000004e00)="eef02c36fc6bd235b5fe742d7171cafad897cffcdfd2250e73390c32a8806550d556fef4e59e161edd6c146ef6c3bf4405a458005c4b40005405dafab9d6cf487e5ab7125191952632a42c37ee894ae768b652fb0b00622f2ee347595bb8cd68404c91d9c910ac66a3bc33b9d33e16703dc99895f0b1dcd12b8e68ba334f1454abca25f4cdebfa2e24f066ca97d0ee9a33bf808dcf153229c17827c7946064921875012d6b5bb364fe578d099d881ac6069aae1c8b49", 0xb6}, {&(0x7f0000004ec0)}, {&(0x7f0000004f00)="8388b4f1c6941ec16c03", 0xa}, {&(0x7f0000004f40)="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0x1000}], 0xa}}], 0x3, 0x10) (async, rerun: 64) r6 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) sendfile(r6, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) (rerun: 32) sendto$inet6(r7, &(0x7f00000060c0)="215f1f536ff62cadd7b566fdbd4cc06c9686e7d32cd708f334b109127560cdc7a56d7b8caddd57ddb767003962000c9380390fb0c28669806e1844576921e662020c5519cb14b1f0150fbdae778c2be74213747b5ffcf85c19f960cd482258cb860266866592d22522e4bde63ffe606096642bc1395c0ce180195a01ada89bf1c0dc5aa6eeb1849482e21f444b7003a86566cac6ca97f821ec8fc5c6c2f12695a11cab6402742416dcc04fb5eb3127dc62f80e813192144ebc662841f2991970f16a65647d306adf3880cc02b31bb16a2e7b192c185b0a4f03342767b95447134120563fba02b2b3423971bd8ab4d04e9797bbedab84c0", 0xf7, 0x4000000, &(0x7f0000000300)={0xa, 0x4e23, 0x80, @remote, 0x2ad}, 0x1c) 18:38:26 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) (async) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@bloom_filter={0x1e, 0xabc0, 0x8, 0x8, 0x1, r3, 0x9, '\x00', 0x0, r1, 0x4, 0x0, 0x3, 0xd}, 0x48) dup3(r6, r8, 0x80000) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) r9 = openat$nci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r8, 0x8004}, {r7, 0x6020}, {r7, 0x3450}, {}, {r1, 0x80}, {r2, 0x4}, {r9, 0xa}], 0x7, &(0x7f0000000300)={0x0, 0x3938700}, &(0x7f0000000340)={[0xfff]}, 0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:26 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r3 = socket$netlink(0x10, 0x3, 0xb) sendfile(r3, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:26 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TCSBRK(r1, 0x5409, 0x40) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xc091}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000000c0)) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:26 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:26 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) syz_io_uring_setup(0x5da1, &(0x7f0000000040)={0x0, 0x19d9, 0x4, 0x2, 0x8f}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (async) r1 = syz_io_uring_setup(0x5da1, &(0x7f0000000040)={0x0, 0x19d9, 0x4, 0x2, 0x8f}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000001c0)={0x63, 0x0, &(0x7f0000000140)=[r0, r0, r2, 0xffffffffffffffff]}, 0x4) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) io_uring_enter(r3, 0xb17, 0x656f, 0x2, &(0x7f0000000200)={[0xffff]}, 0x8) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:26 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) (async) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@bloom_filter={0x1e, 0xabc0, 0x8, 0x8, 0x1, r3, 0x9, '\x00', 0x0, r1, 0x4, 0x0, 0x3, 0xd}, 0x48) dup3(r6, r8, 0x80000) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) (async) r9 = openat$nci(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r8, 0x8004}, {r7, 0x6020}, {r7, 0x3450}, {}, {r1, 0x80}, {r2, 0x4}, {r9, 0xa}], 0x7, &(0x7f0000000300)={0x0, 0x3938700}, &(0x7f0000000340)={[0xfff]}, 0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:26 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$TCSBRK(r1, 0x5409, 0x40) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async, rerun: 32) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xc091}}, './file0\x00'}) (rerun: 64) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000000c0)) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:26 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSBRK(r0, 0x5409, 0xe447) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:26 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r5, 0x942e, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) r9 = socket$pptp(0x18, 0x1, 0x2) sendmsg$inet(r9, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="d8cd4f5fff5fa36c553ca93662c7a9a3abf2a8ab716490de6f2c", 0x1a}, {&(0x7f00000001c0)="5128af550744ba807fe73e5363b3fda55e", 0x11}], 0x2, &(0x7f00000002c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_retopts={{0x50, 0x0, 0x7, {[@noop, @cipso={0x86, 0x38, 0x3, [{0x5, 0x11, "558cbf713fc0bb816f741967931f82"}, {0x1, 0xa, "ade852dbcc32b9b7"}, {0x7, 0x9, "b5d612272e61ab"}, {0x1, 0xe, "9d8a90aba5b8ca59502c00cd"}]}, @generic={0x94, 0x4, "ac56"}]}}}], 0x68}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:27 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) r1 = syz_io_uring_setup(0x5da1, &(0x7f0000000040)={0x0, 0x19d9, 0x4, 0x2, 0x8f}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) (async, rerun: 32) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r1, 0x6, &(0x7f00000001c0)={0x63, 0x0, &(0x7f0000000140)=[r0, r0, r2, 0xffffffffffffffff]}, 0x4) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) io_uring_enter(r3, 0xb17, 0x656f, 0x2, &(0x7f0000000200)={[0xffff]}, 0x8) (async, rerun: 64) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (rerun: 64) 18:38:27 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async, rerun: 64) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 64) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async, rerun: 32) ioctl$TCSBRK(r1, 0x5409, 0x40) (async, rerun: 32) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0xc091}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000000c0)) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:27 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r3 = socket$netlink(0x10, 0x3, 0xb) sendfile(r3, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) [ 752.553673][ T26] audit: type=1400 audit(1690310307.358:465): avc: denied { write } for pid=10467 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 18:38:27 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:27 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSBRK(r0, 0x5409, 0xe447) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:27 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file2\x00']) ioctl$TCSBRK(r3, 0x5409, 0x1f) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x4, 0x3, 0x5, 0x1, 0x62, 0x5, 0x94}, 0x9c) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x2c000, 0x7f08eb29e5640b9c) r8 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r8, 0x0, 0x48a, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) ioctl$TCSBRK(r7, 0x5409, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:27 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) (async) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r5, 0x942e, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) r9 = socket$pptp(0x18, 0x1, 0x2) sendmsg$inet(r9, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="d8cd4f5fff5fa36c553ca93662c7a9a3abf2a8ab716490de6f2c", 0x1a}, {&(0x7f00000001c0)="5128af550744ba807fe73e5363b3fda55e", 0x11}], 0x2, &(0x7f00000002c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_retopts={{0x50, 0x0, 0x7, {[@noop, @cipso={0x86, 0x38, 0x3, [{0x5, 0x11, "558cbf713fc0bb816f741967931f82"}, {0x1, 0xa, "ade852dbcc32b9b7"}, {0x7, 0x9, "b5d612272e61ab"}, {0x1, 0xe, "9d8a90aba5b8ca59502c00cd"}]}, @generic={0x94, 0x4, "ac56"}]}}}], 0x68}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:27 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x3) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x7) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r6, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000180)={0x48, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @disassoc={@with_ht={{{}, {}, @device_a, @device_b, @from_mac=@device_b}}, 0x0, @void}}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xb43}]}, 0x48}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r6, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000050}, 0x20000004) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:28 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:28 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r3 = socket$netlink(0x10, 0x3, 0xb) sendfile(r3, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) [ 753.475984][T10523] netlink: 'syz-executor.5': attribute type 11 has an invalid length. 18:38:28 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:28 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r5, 0x942e, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) socket(0x2, 0x80805, 0x0) (async) r7 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) r8 = socket$inet(0x2, 0x80001, 0x84) r9 = socket$pptp(0x18, 0x1, 0x2) sendmsg$inet(r9, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="d8cd4f5fff5fa36c553ca93662c7a9a3abf2a8ab716490de6f2c", 0x1a}, {&(0x7f00000001c0)="5128af550744ba807fe73e5363b3fda55e", 0x11}], 0x2, &(0x7f00000002c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_retopts={{0x50, 0x0, 0x7, {[@noop, @cipso={0x86, 0x38, 0x3, [{0x5, 0x11, "558cbf713fc0bb816f741967931f82"}, {0x1, 0xa, "ade852dbcc32b9b7"}, {0x7, 0x9, "b5d612272e61ab"}, {0x1, 0xe, "9d8a90aba5b8ca59502c00cd"}]}, @generic={0x94, 0x4, "ac56"}]}}}], 0x68}, 0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:28 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async, rerun: 64) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async, rerun: 64) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) (async) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async, rerun: 64) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (rerun: 64) 18:38:28 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x100, 0x22}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:28 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) ioctl$TCSBRK(r0, 0x2, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 32) lseek(r2, 0x10001, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file2\x00']) (async) ioctl$TCSBRK(r3, 0x5409, 0x1f) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 64) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 64) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x4, 0x3, 0x5, 0x1, 0x62, 0x5, 0x94}, 0x9c) (async) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) (async) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x2c000, 0x7f08eb29e5640b9c) (async) r8 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r8, 0x0, 0x48a, 0x0, 0x0) (async, rerun: 32) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) (async, rerun: 32) ioctl$TCSBRK(r7, 0x5409, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:28 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x3) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x7) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r6, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000180)={0x48, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @disassoc={@with_ht={{{}, {}, @device_a, @device_b, @from_mac=@device_b}}, 0x0, @void}}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xb43}]}, 0x48}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r6, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000050}, 0x20000004) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:28 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:28 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:28 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00./file2\x00']) (async) ioctl$TCSBRK(r3, 0x5409, 0x1f) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @remote}}, 0x4, 0x3, 0x5, 0x1, 0x62, 0x5, 0x94}, 0x9c) (async) r7 = syz_open_dev$ttys(0xc, 0x2, 0x1) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x2c000, 0x7f08eb29e5640b9c) (async) r8 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r8, 0x0, 0x48a, 0x0, 0x0) (async) ioctl$FAT_IOCTL_GET_VOLUME_ID(r8, 0x80047213, &(0x7f0000000000)) ioctl$TCSBRK(r7, 0x5409, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:28 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:29 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x100, 0x22}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async, rerun: 32) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (rerun: 32) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async, rerun: 64) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (rerun: 64) 18:38:29 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$TIOCMIWAIT(r1, 0x545c, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x3) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x7) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r6, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) (rerun: 64) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r7, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000180)={0x48, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @disassoc={@with_ht={{{}, {}, @device_a, @device_b, @from_mac=@device_b}}, 0x0, @void}}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xb43}]}, 0x48}}, 0x0) (async) sendmsg$NL80211_CMD_DEL_MPATH(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r6, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r9}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000050}, 0x20000004) (async, rerun: 64) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async, rerun: 64) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:29 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000013c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "aa6c4d1f9d8a52db", "ca859279626db8bc30a20b6c29891194", '\x00', "066cb8afc9338936"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x1, 0x4) write(r1, &(0x7f0000000040)="4a67c1e5", 0x14) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f00000001c0)="959120c5012a94dc", 0x8, 0x4c014, 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x87) ioctl$TCSBRK(r4, 0x5409, 0x1) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000000)=0x4) openat$cgroup_subtree(r3, &(0x7f0000000080), 0x2, 0x0) socketpair(0x26, 0x6, 0xfffffffb, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r6, 0x9) 18:38:29 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x100, 0x22}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 754.508897][ T26] audit: type=1400 audit(1690310309.318:466): avc: denied { create } for pid=10594 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=alg_socket permissive=1 18:38:29 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x49, 0x0, 0x1}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="9f6803ff7b2e0c6cc0933bffcdb71ca73fb11a27422951fca9d1b0b533964f52dcde934927ef64be87be2c6b5c3ac3731beace70580ebeb13f1215bc8c4af303cdd6367aca089c621d614c2b8d9b52e62c10451aca7759ba718084711dd7a1c4b1e91668865212216e336bda68e052477ebf97ff03e8156d4498a0fc30a2d46fa43638df96e0fcaad66a1414d920430344157120f11654917c487a3267c3504bf332f2240a52ebc65a2e14a33394e6965f09f8aa0868cfdc5a487f9f6cdef16217ae2463a50e92a872f064ac3b86201ae8c2d295198d376ab9a295f5c2e6a9ed3e0014112034d31e1d5752893934752ac30cc7", 0xf3, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:29 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x200801) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:29 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:29 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9aed7d9aefaf9644}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:29 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:29 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9aed7d9aefaf9644}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) poll(&(0x7f0000000000)=[{r0, 0x9aed7d9aefaf9644}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:29 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x49, 0x0, 0x1}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="9f6803ff7b2e0c6cc0933bffcdb71ca73fb11a27422951fca9d1b0b533964f52dcde934927ef64be87be2c6b5c3ac3731beace70580ebeb13f1215bc8c4af303cdd6367aca089c621d614c2b8d9b52e62c10451aca7759ba718084711dd7a1c4b1e91668865212216e336bda68e052477ebf97ff03e8156d4498a0fc30a2d46fa43638df96e0fcaad66a1414d920430344157120f11654917c487a3267c3504bf332f2240a52ebc65a2e14a33394e6965f09f8aa0868cfdc5a487f9f6cdef16217ae2463a50e92a872f064ac3b86201ae8c2d295198d376ab9a295f5c2e6a9ed3e0014112034d31e1d5752893934752ac30cc7", 0xf3, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:29 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x200801) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:29 executing program 4: ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:29 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x9aed7d9aefaf9644}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:30 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) splice(r0, &(0x7f0000000040)=0x9, r0, &(0x7f0000000080)=0x8000000000000001, 0x0, 0x9) 18:38:30 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async, rerun: 64) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) (rerun: 64) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) (async) connect$inet6(r1, &(0x7f00000013c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "aa6c4d1f9d8a52db", "ca859279626db8bc30a20b6c29891194", '\x00', "066cb8afc9338936"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x1, 0x4) write(r1, &(0x7f0000000040)="4a67c1e5", 0x14) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f00000001c0)="959120c5012a94dc", 0x8, 0x4c014, 0x0, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x87) ioctl$TCSBRK(r4, 0x5409, 0x1) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000000)=0x4) (async, rerun: 64) openat$cgroup_subtree(r3, &(0x7f0000000080), 0x2, 0x0) (async, rerun: 64) socketpair(0x26, 0x6, 0xfffffffb, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r6, 0x9) 18:38:30 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:30 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, 0x49, 0x0, 0x1}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f00000001c0)="9f6803ff7b2e0c6cc0933bffcdb71ca73fb11a27422951fca9d1b0b533964f52dcde934927ef64be87be2c6b5c3ac3731beace70580ebeb13f1215bc8c4af303cdd6367aca089c621d614c2b8d9b52e62c10451aca7759ba718084711dd7a1c4b1e91668865212216e336bda68e052477ebf97ff03e8156d4498a0fc30a2d46fa43638df96e0fcaad66a1414d920430344157120f11654917c487a3267c3504bf332f2240a52ebc65a2e14a33394e6965f09f8aa0868cfdc5a487f9f6cdef16217ae2463a50e92a872f064ac3b86201ae8c2d295198d376ab9a295f5c2e6a9ed3e0014112034d31e1d5752893934752ac30cc7", 0xf3, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:30 executing program 4: ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:30 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r1, &(0x7f00000013c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0), 0x4) (async) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, "aa6c4d1f9d8a52db", "ca859279626db8bc30a20b6c29891194", '\x00', "066cb8afc9338936"}, 0x28) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x1, 0x4) (async) write(r1, &(0x7f0000000040)="4a67c1e5", 0x14) (async) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r2, &(0x7f00000001c0)="959120c5012a94dc", 0x8, 0x4c014, 0x0, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x800, 0x87) ioctl$TCSBRK(r4, 0x5409, 0x1) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000000)=0x4) (async) openat$cgroup_subtree(r3, &(0x7f0000000080), 0x2, 0x0) (async) socketpair(0x26, 0x6, 0xfffffffb, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r6, 0x9) 18:38:30 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) splice(r0, &(0x7f0000000040)=0x9, r0, &(0x7f0000000080)=0x8000000000000001, 0x0, 0x9) 18:38:30 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 18:38:30 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) syz_open_pts(0xffffffffffffffff, 0x200801) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:30 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) splice(r0, &(0x7f0000000040)=0x9, r0, &(0x7f0000000080)=0x8000000000000001, 0x0, 0x9) 18:38:30 executing program 4: ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:30 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="f4525a8600409f10ac9d38fca6e4f321a43126efeb4b78ec2e549269503e04cd5d3cb5cd6e49e1addd82b8324fed254391588303329b2f3ec92f515798bf5c6614c7fcc045f4e8dc7398a1f2d9a35c5478561508dfc0497e59fa64d1e83479c721d217a6d62c3af9ee43c4b9bd2b85b16e9e7f823ce7d2b2fb5b4a7125adaaba53bbba5125ee2edb6c27fc60a3369a7a957ff37a1a86a7d843ba00f6041df933e61b9c05d22e4244f7a565d7604dae73430747e71b7e113cd49d6b798ce91e06a1dbc0941d4587b6455883916c2d8b482ef35d91d478c5d7fcecb0a107a103c7cf133a3079412221babd", 0xea}, {&(0x7f00000002c0)="a58347ff9e62f24082ba584717e93d28afafcecf47b269ce4aa5c69abac92fa9f9205754da41bcfc08fb761d7fdc37977f6a503714e335dc442688820d2bc6419deb8201f5ffdb83c26d5deaad1b3e51c1b032ab90fbbcd8ca34de6fe2b5adf39d9078f22695dbd2a28f3a958d853e4c8d6e7f52804b76af4ed03fcb83fbb071a63c275dda0c8eeb534db61f6e7779bfc5b569634e6a5022313a36075a108f9aa7009482574167b2dab02e424a225b57dd7e6d298846596de08fc0dbecd542a9c3b0d771724ca51d58602124911917f8d091ca8701a810afb8", 0xd9}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000003c0)="6750829af1480234f6cada12f1b2d1a5ce4611aea106a85a5ee088fecc9fa1f171ab9ff41b82ca8addb43873d23929cd1acb547c959c08da9f5f86710e334f5b877d82a7ef70c55a15359c3767b25b10e797ff01a10034400a0ef60e6a7b553d831f0d70bf1a7556af010faef41cadf246389deee6003fbb99ac54fb428cefe2b192107f3151e923673625a4afecf8272d6cb6b44ecd9f96511dc5504f6845eb6f7cacdf8e74e96d9c476b7c74bdf609585497f1400a157fc1b860ba26c44ce0e35e34e9c4931059b9c6a998b77929338f", 0xd1}, {&(0x7f00000000c0)="9f1208c868b20199a039453f51636232fdfa5217639516ad167b55870d9e735d216f40050664bf141d1095a401c64165249cd825b719f99b0218bb13a12a64a610586f24c17439b2768b164d100a486feb62ade2b8ad8a01985f03428160baa5a6697d5591b15d782c87b343ced4e2c433629ef85f16a7e733011205", 0x7c}, {&(0x7f00000004c0)="2043556b5190de62c13e48505e79fbd052d1be22a1c381eed4cb07b216d408609ce5dd77a4a3565bff501aa8ab382327d3493f5a54cd1d9b3dac46b87e06bff5b6637c8a7e062653ca438974ad8ecf62c6dedd13e579640d3f", 0x59}, {&(0x7f0000001640)="4baaa9aff761bfdafc202e61cd22af6e044e8511bb4f3bb31ca5d28ccf5cec12af93d256578b122d4164b84c8682db8843b160f002e196a923c51dc3f510d1411fcd4e553d7278697eda9fc9e90fdf07e4e2b4cf40de", 0x56}], 0x7) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2da) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:30 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 18:38:30 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x10180, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:30 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:30 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e000000f1dcaf1c4b3e013cdc516f64dc044d370605286b31ae6df107749b4f3c23addfa93e700bb668b26878732b4595f41c4acab75c8a09097ef18d65785488fd7d0490ad1649531e3229bc51019e31069cf4e37fb13109522e8c49d1577364fbbb621e6c94d3f7fe571bd8d4be5a36cf75f3d928ee62185073df0c0a0514afcf449b8952d24b60e3aa3be5000000000011fbd45e16ef686f3233"], &(0x7f00000001c0)=0x96) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e21, 0x100, @remote, 0x1}}, [0xfff, 0x80, 0x0, 0xffffffff, 0x6, 0x3, 0xdd, 0x2, 0x7, 0xffffffff, 0xd689, 0x6, 0x1, 0xd4, 0x6]}, &(0x7f0000000440)=0x100) lseek(r3, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) sendto$inet6(r7, &(0x7f0000000280)="24aa12f5efae692d6248388fff791263f551962a72aa8974280258bd227df57d2c7d049b88e48e17f624fa40c7d754bdaee4acb5316baf242ec46b7956484aa66bfa7e328ac9ab5971889ea30c320de062c88e1855a3a52988740b9a4229e533b511a0c178ec9b02014e3ccd40b54aed87c9a5a92d3f664c43101d6d763b", 0x7e, 0x40000, &(0x7f0000000300)={0xa, 0x4e23, 0x100000, @loopback, 0x2}, 0x1c) syz_open_dev$tty1(0xc, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0x7, 0x2, 0x0, 0xa36}, &(0x7f0000000640)=0x10) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0xffffffffffffff3d, 0x5) 18:38:30 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:31 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 18:38:31 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) writev(r0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="f4525a8600409f10ac9d38fca6e4f321a43126efeb4b78ec2e549269503e04cd5d3cb5cd6e49e1addd82b8324fed254391588303329b2f3ec92f515798bf5c6614c7fcc045f4e8dc7398a1f2d9a35c5478561508dfc0497e59fa64d1e83479c721d217a6d62c3af9ee43c4b9bd2b85b16e9e7f823ce7d2b2fb5b4a7125adaaba53bbba5125ee2edb6c27fc60a3369a7a957ff37a1a86a7d843ba00f6041df933e61b9c05d22e4244f7a565d7604dae73430747e71b7e113cd49d6b798ce91e06a1dbc0941d4587b6455883916c2d8b482ef35d91d478c5d7fcecb0a107a103c7cf133a3079412221babd", 0xea}, {&(0x7f00000002c0)="a58347ff9e62f24082ba584717e93d28afafcecf47b269ce4aa5c69abac92fa9f9205754da41bcfc08fb761d7fdc37977f6a503714e335dc442688820d2bc6419deb8201f5ffdb83c26d5deaad1b3e51c1b032ab90fbbcd8ca34de6fe2b5adf39d9078f22695dbd2a28f3a958d853e4c8d6e7f52804b76af4ed03fcb83fbb071a63c275dda0c8eeb534db61f6e7779bfc5b569634e6a5022313a36075a108f9aa7009482574167b2dab02e424a225b57dd7e6d298846596de08fc0dbecd542a9c3b0d771724ca51d58602124911917f8d091ca8701a810afb8", 0xd9}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000003c0)="6750829af1480234f6cada12f1b2d1a5ce4611aea106a85a5ee088fecc9fa1f171ab9ff41b82ca8addb43873d23929cd1acb547c959c08da9f5f86710e334f5b877d82a7ef70c55a15359c3767b25b10e797ff01a10034400a0ef60e6a7b553d831f0d70bf1a7556af010faef41cadf246389deee6003fbb99ac54fb428cefe2b192107f3151e923673625a4afecf8272d6cb6b44ecd9f96511dc5504f6845eb6f7cacdf8e74e96d9c476b7c74bdf609585497f1400a157fc1b860ba26c44ce0e35e34e9c4931059b9c6a998b77929338f", 0xd1}, {&(0x7f00000000c0)="9f1208c868b20199a039453f51636232fdfa5217639516ad167b55870d9e735d216f40050664bf141d1095a401c64165249cd825b719f99b0218bb13a12a64a610586f24c17439b2768b164d100a486feb62ade2b8ad8a01985f03428160baa5a6697d5591b15d782c87b343ced4e2c433629ef85f16a7e733011205", 0x7c}, {&(0x7f00000004c0)="2043556b5190de62c13e48505e79fbd052d1be22a1c381eed4cb07b216d408609ce5dd77a4a3565bff501aa8ab382327d3493f5a54cd1d9b3dac46b87e06bff5b6637c8a7e062653ca438974ad8ecf62c6dedd13e579640d3f", 0x59}, {&(0x7f0000001640)="4baaa9aff761bfdafc202e61cd22af6e044e8511bb4f3bb31ca5d28ccf5cec12af93d256578b122d4164b84c8682db8843b160f002e196a923c51dc3f510d1411fcd4e553d7278697eda9fc9e90fdf07e4e2b4cf40de", 0x56}], 0x7) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2da) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:31 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:31 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) writev(r0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="f4525a8600409f10ac9d38fca6e4f321a43126efeb4b78ec2e549269503e04cd5d3cb5cd6e49e1addd82b8324fed254391588303329b2f3ec92f515798bf5c6614c7fcc045f4e8dc7398a1f2d9a35c5478561508dfc0497e59fa64d1e83479c721d217a6d62c3af9ee43c4b9bd2b85b16e9e7f823ce7d2b2fb5b4a7125adaaba53bbba5125ee2edb6c27fc60a3369a7a957ff37a1a86a7d843ba00f6041df933e61b9c05d22e4244f7a565d7604dae73430747e71b7e113cd49d6b798ce91e06a1dbc0941d4587b6455883916c2d8b482ef35d91d478c5d7fcecb0a107a103c7cf133a3079412221babd", 0xea}, {&(0x7f00000002c0)="a58347ff9e62f24082ba584717e93d28afafcecf47b269ce4aa5c69abac92fa9f9205754da41bcfc08fb761d7fdc37977f6a503714e335dc442688820d2bc6419deb8201f5ffdb83c26d5deaad1b3e51c1b032ab90fbbcd8ca34de6fe2b5adf39d9078f22695dbd2a28f3a958d853e4c8d6e7f52804b76af4ed03fcb83fbb071a63c275dda0c8eeb534db61f6e7779bfc5b569634e6a5022313a36075a108f9aa7009482574167b2dab02e424a225b57dd7e6d298846596de08fc0dbecd542a9c3b0d771724ca51d58602124911917f8d091ca8701a810afb8", 0xd9}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f00000003c0)="6750829af1480234f6cada12f1b2d1a5ce4611aea106a85a5ee088fecc9fa1f171ab9ff41b82ca8addb43873d23929cd1acb547c959c08da9f5f86710e334f5b877d82a7ef70c55a15359c3767b25b10e797ff01a10034400a0ef60e6a7b553d831f0d70bf1a7556af010faef41cadf246389deee6003fbb99ac54fb428cefe2b192107f3151e923673625a4afecf8272d6cb6b44ecd9f96511dc5504f6845eb6f7cacdf8e74e96d9c476b7c74bdf609585497f1400a157fc1b860ba26c44ce0e35e34e9c4931059b9c6a998b77929338f", 0xd1}, {&(0x7f00000000c0)="9f1208c868b20199a039453f51636232fdfa5217639516ad167b55870d9e735d216f40050664bf141d1095a401c64165249cd825b719f99b0218bb13a12a64a610586f24c17439b2768b164d100a486feb62ade2b8ad8a01985f03428160baa5a6697d5591b15d782c87b343ced4e2c433629ef85f16a7e733011205", 0x7c}, {&(0x7f00000004c0)="2043556b5190de62c13e48505e79fbd052d1be22a1c381eed4cb07b216d408609ce5dd77a4a3565bff501aa8ab382327d3493f5a54cd1d9b3dac46b87e06bff5b6637c8a7e062653ca438974ad8ecf62c6dedd13e579640d3f", 0x59}, {&(0x7f0000001640)="4baaa9aff761bfdafc202e61cd22af6e044e8511bb4f3bb31ca5d28ccf5cec12af93d256578b122d4164b84c8682db8843b160f002e196a923c51dc3f510d1411fcd4e553d7278697eda9fc9e90fdf07e4e2b4cf40de", 0x56}], 0x7) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2da) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:31 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400003f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socketpair(0x2a, 0x6, 0x100, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x80}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f0000000240)={r6, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8ce9, 0x100, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r7, 0x1ff, 0x6, 0x80000000}, 0x10) lseek(r3, 0x10001, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) quotactl_fd$Q_QUOTAON(r0, 0x0, r9, &(0x7f00000003c0)='./file0\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:31 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:31 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x4cac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x103b40, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="723aaed60109006cf9a20000", @ANYRES32=r1, @ANYBLOB="00000000000000062e559a86453c2f66696c653000"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x68) 18:38:31 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x10180, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:31 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async, rerun: 32) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e000000f1dcaf1c4b3e013cdc516f64dc044d370605286b31ae6df107749b4f3c23addfa93e700bb668b26878732b4595f41c4acab75c8a09097ef18d65785488fd7d0490ad1649531e3229bc51019e31069cf4e37fb13109522e8c49d1577364fbbb621e6c94d3f7fe571bd8d4be5a36cf75f3d928ee62185073df0c0a0514afcf449b8952d24b60e3aa3be5000000000011fbd45e16ef686f3233"], &(0x7f00000001c0)=0x96) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e21, 0x100, @remote, 0x1}}, [0xfff, 0x80, 0x0, 0xffffffff, 0x6, 0x3, 0xdd, 0x2, 0x7, 0xffffffff, 0xd689, 0x6, 0x1, 0xd4, 0x6]}, &(0x7f0000000440)=0x100) lseek(r3, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 32) sendto$inet6(r7, &(0x7f0000000280)="24aa12f5efae692d6248388fff791263f551962a72aa8974280258bd227df57d2c7d049b88e48e17f624fa40c7d754bdaee4acb5316baf242ec46b7956484aa66bfa7e328ac9ab5971889ea30c320de062c88e1855a3a52988740b9a4229e533b511a0c178ec9b02014e3ccd40b54aed87c9a5a92d3f664c43101d6d763b", 0x7e, 0x40000, &(0x7f0000000300)={0xa, 0x4e23, 0x100000, @loopback, 0x2}, 0x1c) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0x7, 0x2, 0x0, 0xa36}, &(0x7f0000000640)=0x10) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0xffffffffffffff3d, 0x5) 18:38:31 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:31 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:31 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async, rerun: 64) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (rerun: 64) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) ioctl$TCSBRK(r0, 0x5409, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) (async, rerun: 64) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="8e000000f1dcaf1c4b3e013cdc516f64dc044d370605286b31ae6df107749b4f3c23addfa93e700bb668b26878732b4595f41c4acab75c8a09097ef18d65785488fd7d0490ad1649531e3229bc51019e31069cf4e37fb13109522e8c49d1577364fbbb621e6c94d3f7fe571bd8d4be5a36cf75f3d928ee62185073df0c0a0514afcf449b8952d24b60e3aa3be5000000000011fbd45e16ef686f3233"], &(0x7f00000001c0)=0x96) (rerun: 64) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000340)={r5, @in6={{0xa, 0x4e21, 0x100, @remote, 0x1}}, [0xfff, 0x80, 0x0, 0xffffffff, 0x6, 0x3, 0xdd, 0x2, 0x7, 0xffffffff, 0xd689, 0x6, 0x1, 0xd4, 0x6]}, &(0x7f0000000440)=0x100) lseek(r3, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) sendto$inet6(r7, &(0x7f0000000280)="24aa12f5efae692d6248388fff791263f551962a72aa8974280258bd227df57d2c7d049b88e48e17f624fa40c7d754bdaee4acb5316baf242ec46b7956484aa66bfa7e328ac9ab5971889ea30c320de062c88e1855a3a52988740b9a4229e533b511a0c178ec9b02014e3ccd40b54aed87c9a5a92d3f664c43101d6d763b", 0x7e, 0x40000, &(0x7f0000000300)={0xa, 0x4e23, 0x100000, @loopback, 0x2}, 0x1c) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0x7, 0x2, 0x0, 0xa36}, &(0x7f0000000640)=0x10) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0xffffffffffffff3d, 0x5) 18:38:31 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x4cac00, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x4cac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x103b40, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="723aaed60109006cf9a20000", @ANYRES32=r1, @ANYBLOB="00000000000000062e559a86453c2f66696c653000"]) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) (async) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x68) 18:38:31 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xfff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r4, 0x90, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x2, @loopback, 0x2}, @in6={0xa, 0x4e20, 0xae9, @private0={0xfc, 0x0, '\x00', 0x1}, 0xffffffff}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000c00)={0x10ac, 0x12, 0x0, 0x70bd27, 0x25dfdbfe, {0x1f, 0x6, 0x0, 0x91, {0x4e23, 0x4e23, [0x5, 0xfffffffc, 0x9, 0x1], [0x3, 0xd0, 0x7, 0x3], 0x0, [0x5, 0x80000000]}, 0x8000, 0xb04c}, [@INET_DIAG_REQ_BYTECODE={0x4d, 0x1, "ccbe9a95c49cb178fade40d09a1dec23d0054d0e0e69cd940d661297cb424adc0ea41dafbc6258359dffeda963984f5c1309a99af4bf116f8f88168437ac38db5c9702b5ef02461573"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xb, 0x1, "3dc384006c478a"}]}, 0x10ac}, 0x1, 0x0, 0x0, 0x4000080}, 0x801) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:31 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x4cac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x103b40, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)=ANY=[@ANYBLOB="723aaed60109006cf9a20000", @ANYRES32=r1, @ANYBLOB="00000000000000062e559a86453c2f66696c653000"]) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x68) 18:38:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r1, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r3, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "728c86462fa651920296191436aae9428adaea185d9c925a"}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4040) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24008051) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r5, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0xfffffffc}}, './file0\x00'}) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x541c, &(0x7f00000001c0)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:32 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400003f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socketpair(0x2a, 0x6, 0x100, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x80}, &(0x7f0000000200)=0x8) (async) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x80}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f0000000240)={r6, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8ce9, 0x100, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r7, 0x1ff, 0x6, 0x80000000}, 0x10) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r7, 0x1ff, 0x6, 0x80000000}, 0x10) lseek(r3, 0x10001, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) (async) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) socket$netlink(0x10, 0x3, 0x0) (async) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) quotactl_fd$Q_QUOTAON(r0, 0x0, r9, &(0x7f00000003c0)='./file0\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 757.491656][T10793] netlink: 'syz-executor.0': attribute type 11 has an invalid length. [ 757.501384][T10793] netlink: 'syz-executor.0': attribute type 11 has an invalid length. 18:38:32 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x400003f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socketpair(0x2a, 0x6, 0x100, &(0x7f0000000140)) (async) socketpair(0x2a, 0x6, 0x100, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x80}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r5, 0x84, 0x23, &(0x7f0000000240)={r6, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x8ce9, 0x100, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r7, 0x1ff, 0x6, 0x80000000}, 0x10) lseek(r3, 0x10001, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r3, 0x0, 0x57c5) (async) sendfile(r8, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) quotactl_fd$Q_QUOTAON(r0, 0x0, r9, &(0x7f00000003c0)='./file0\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:32 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/key-users\x00', 0x0, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x600202, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x105}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e20, 0x5d6c, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x6, 0x7, 0x81, 0x6, 0xac, 0x5, 0x3f}, 0x9c) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='X', 0x1, 0x40811, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:32 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x10180, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:32 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:32 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:32 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x20000, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xfff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r4, 0x90, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x2, @loopback, 0x2}, @in6={0xa, 0x4e20, 0xae9, @private0={0xfc, 0x0, '\x00', 0x1}, 0xffffffff}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2, 0x80805, 0x0) (async) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000c00)={0x10ac, 0x12, 0x0, 0x70bd27, 0x25dfdbfe, {0x1f, 0x6, 0x0, 0x91, {0x4e23, 0x4e23, [0x5, 0xfffffffc, 0x9, 0x1], [0x3, 0xd0, 0x7, 0x3], 0x0, [0x5, 0x80000000]}, 0x8000, 0xb04c}, [@INET_DIAG_REQ_BYTECODE={0x4d, 0x1, "ccbe9a95c49cb178fade40d09a1dec23d0054d0e0e69cd940d661297cb424adc0ea41dafbc6258359dffeda963984f5c1309a99af4bf116f8f88168437ac38db5c9702b5ef02461573"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xb, 0x1, "3dc384006c478a"}]}, 0x10ac}, 0x1, 0x0, 0x0, 0x4000080}, 0x801) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:32 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xfff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r4, 0x90, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x2, @loopback, 0x2}, @in6={0xa, 0x4e20, 0xae9, @private0={0xfc, 0x0, '\x00', 0x1}, 0xffffffff}, @in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @in={0x2, 0x4e20, @multicast1}, @in6={0xa, 0x4e24, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}, 0x4}]}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) (async) sendfile(r6, r5, 0x0, 0x57c5) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) socket(0x2, 0x80805, 0x0) (async) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000c00)={0x10ac, 0x12, 0x0, 0x70bd27, 0x25dfdbfe, {0x1f, 0x6, 0x0, 0x91, {0x4e23, 0x4e23, [0x5, 0xfffffffc, 0x9, 0x1], [0x3, 0xd0, 0x7, 0x3], 0x0, [0x5, 0x80000000]}, 0x8000, 0xb04c}, [@INET_DIAG_REQ_BYTECODE={0x4d, 0x1, "ccbe9a95c49cb178fade40d09a1dec23d0054d0e0e69cd940d661297cb424adc0ea41dafbc6258359dffeda963984f5c1309a99af4bf116f8f88168437ac38db5c9702b5ef02461573"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xb, 0x1, "3dc384006c478a"}]}, 0x10ac}, 0x1, 0x0, 0x0, 0x4000080}, 0x801) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:33 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140)=0x8001, 0x2) 18:38:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r1, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r3, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "728c86462fa651920296191436aae9428adaea185d9c925a"}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4040) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24008051) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r5, 0x5409, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0xfffffffc}}, './file0\x00'}) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x541c, &(0x7f00000001c0)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r1, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r3, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00'}) (async) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "728c86462fa651920296191436aae9428adaea185d9c925a"}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4040) (async) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24008051) (async) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) ioctl$TCSBRK(r5, 0x5409, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0xfffffffc}}, './file0\x00'}) (async) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x541c, &(0x7f00000001c0)) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) [ 758.340908][T10836] netlink: 'syz-executor.0': attribute type 11 has an invalid length. [ 758.350045][T10836] netlink: 'syz-executor.0': attribute type 11 has an invalid length. 18:38:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r1, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) (rerun: 32) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r3, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0x50, r3, 0x100, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_4ADDR={0x5}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "728c86462fa651920296191436aae9428adaea185d9c925a"}, @NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}]]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4040) (async) sendmsg$NL80211_CMD_GET_SURVEY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x10, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x24008051) (async, rerun: 64) r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (rerun: 64) ioctl$TCSBRK(r5, 0x5409, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, r5, {0xfffffffc}}, './file0\x00'}) ioctl$TIOCL_GETMOUSEREPORTING(r6, 0x541c, &(0x7f00000001c0)) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:33 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x1) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async, rerun: 32) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (rerun: 32) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/key-users\x00', 0x0, 0x0) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x600202, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x105}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e20, 0x5d6c, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x6, 0x7, 0x81, 0x6, 0xac, 0x5, 0x3f}, 0x9c) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='X', 0x1, 0x40811, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:33 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x1) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/key-users\x00', 0x0, 0x0) (async) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000280), 0x600202, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x105}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={r6, @in6={{0xa, 0x4e20, 0x5d6c, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x400}}, 0x6, 0x7, 0x81, 0x6, 0xac, 0x5, 0x3f}, 0x9c) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='X', 0x1, 0x40811, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) [ 758.469771][T10848] netlink: 'syz-executor.0': attribute type 11 has an invalid length. [ 758.502501][T10848] netlink: 'syz-executor.0': attribute type 11 has an invalid length. 18:38:33 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:33 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TIOCL_SELLOADLUT(r4, 0x541c, &(0x7f0000000000)={0x5, 0x200, 0xfff, 0x2, 0x33c}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:33 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/sem\x00', 0x0, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:33 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:33 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:33 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000140)=0x8001, 0x2) 18:38:33 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000140)=0x8001, 0x2) 18:38:33 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/sem\x00', 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:33 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x8ac00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TCSBRK(r0, 0x5409, 0x3) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) 18:38:33 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:33 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x468080, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x7, {0x24, 0x6, 0x7, 0x5, 0x7}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:33 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:33 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x8ac00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') ioctl$TIOCNOTTY(r1, 0x5422) ioctl$TCSBRK(r0, 0x5409, 0x3) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x8ac00, 0x0) (async) syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') (async) ioctl$TIOCNOTTY(r1, 0x5422) (async) ioctl$TCSBRK(r0, 0x5409, 0x3) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) (async) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) (async) 18:38:33 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TIOCL_SELLOADLUT(r4, 0x541c, &(0x7f0000000000)={0x5, 0x200, 0xfff, 0x2, 0x33c}) (async, rerun: 32) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:34 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x8ac00, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') ioctl$TIOCNOTTY(r1, 0x5422) (async) ioctl$TCSBRK(r0, 0x5409, 0x3) (async) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) openat$cgroup_procs(r2, 0x0, 0x2, 0x0) 18:38:34 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:34 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r2 = signalfd4(r0, &(0x7f0000000140)={[0xfa]}, 0x8, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x20000023892) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x61}}, 0x0, 0x0, 0x7, 0x0, 0x41}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2, 0x80805, 0x0) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e26, 0x1f, @local, 0x200}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x42}}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, '\x00', 0x42}, 0x3}, @in={0x2, 0x4e20, @broadcast}], 0x68) sendfile(r4, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:34 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x290400, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x8, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x501000, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x3, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f0000000280)={{r5}, 0x0, 0x0, @inherit={0x90, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000009000062000000000000000000000000090000000000000003000000000000000200000000000000070000000000000005000000000000000100000000000080000800000000000008000000000000003900000000000000080000000000000007000000000000009f00000000000000fdffffbfffbfffffffffffff00000000f7ffffffffffffff"]}, @subvolid=0x5}) sendfile(r3, r2, 0x0, 0x57c5) openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r1, 0x0, 0x57c5) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 18:38:34 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:34 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TIOCL_SELLOADLUT(r4, 0x541c, &(0x7f0000000000)={0x5, 0x200, 0xfff, 0x2, 0x33c}) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:34 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:34 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x468080, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x7, {0x24, 0x6, 0x7, 0x5, 0x7}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x468080, 0x0) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) (async) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x7, {0x24, 0x6, 0x7, 0x5, 0x7}}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:35 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) (async) r2 = signalfd4(r0, &(0x7f0000000140)={[0xfa]}, 0x8, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r3, r2, 0x0, 0x20000023892) (async) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x61}}, 0x0, 0x0, 0x7, 0x0, 0x41}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) (async) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r8 = socket(0x2, 0x80805, 0x0) (async) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e26, 0x1f, @local, 0x200}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x42}}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, '\x00', 0x42}, 0x3}, @in={0x2, 0x4e20, @broadcast}], 0x68) sendfile(r4, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:35 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x290400, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async, rerun: 32) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x8, 0x1) (async) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x501000, 0x0) (async, rerun: 32) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x3, 0x0) (rerun: 32) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f0000000280)={{r5}, 0x0, 0x0, @inherit={0x90, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000009000062000000000000000000000000090000000000000003000000000000000200000000000000070000000000000005000000000000000100000000000080000800000000000008000000000000003900000000000000080000000000000007000000000000009f00000000000000fdffffbfffbfffffffffffff00000000f7ffffffffffffff"]}, @subvolid=0x5}) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0) (async, rerun: 32) r6 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) sendfile(r6, r1, 0x0, 0x57c5) (async) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 18:38:35 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) sendfile(r2, r4, 0x0, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:35 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:35 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:35 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r2 = signalfd4(r0, &(0x7f0000000140)={[0xfa]}, 0x8, 0x0) (async) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) sendfile(r3, r2, 0x0, 0x20000023892) (async) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e22, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}, 0x61}}, 0x0, 0x0, 0x7, 0x0, 0x41}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r8 = socket(0x2, 0x80805, 0x0) (async) r9 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000000200)={r10}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f00000000c0)={r10, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e26, 0x1f, @local, 0x200}, @in={0x2, 0x4e23, @multicast2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x42}}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, '\x00', 0x42}, 0x3}, @in={0x2, 0x4e20, @broadcast}], 0x68) (async) sendfile(r4, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:35 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x7, 0x402, 0x0, 0x10001, 0xde16, 0x7, 0xab4e}, &(0x7f00000001c0)=0x20) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x6, 0x3) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) close_range(r2, r10, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:35 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x290400, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x8, 0x1) (async) r3 = socket$netlink(0x10, 0x3, 0x0) (async) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x501000, 0x0) (async) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x3, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f0000000280)={{r5}, 0x0, 0x0, @inherit={0x90, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000009000062000000000000000000000000090000000000000003000000000000000200000000000000070000000000000005000000000000000100000000000080000800000000000008000000000000003900000000000000080000000000000007000000000000009f00000000000000fdffffbfffbfffffffffffff00000000f7ffffffffffffff"]}, @subvolid=0x5}) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) openat$cgroup_subtree(r2, &(0x7f0000000080), 0x2, 0x0) (async) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r1, 0x0, 0x57c5) (async) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 18:38:35 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:35 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x468080, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000040)={0x7, {0x24, 0x6, 0x7, 0x5, 0x7}}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:35 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket(0x200000100000011, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000800)={0x300, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="00027d4a0d6d1cbf72ca830183518edadabd7000fddbdf2518000000300001801400020076657468305f746f5f62617463647600280003000400000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20044001}, 0x24000004) 18:38:35 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r2, r4, 0x0, 0x8) (async, rerun: 64) r5 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) sendfile(r5, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:36 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) socket(0x200000100000011, 0x3, 0x0) (async) r1 = socket(0x200000100000011, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000800)={0x300, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="00027d4a0d6d1cbf72ca830183518edadabd7000fddbdf2518000000300001801400020076657468305f746f5f62617463647600280003000400000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20044001}, 0x24000004) [ 761.169369][T11011] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:36 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 32) r3 = dup(r2) (rerun: 32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x7, 0x402, 0x0, 0x10001, 0xde16, 0x7, 0xab4e}, &(0x7f00000001c0)=0x20) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(0xffffffffffffffff, 0x6, 0x3) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) (async) close_range(r2, r10, 0x0) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) (rerun: 32) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:36 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 761.300312][T11016] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 761.315333][T11021] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:36 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) sendfile(r2, r4, 0x0, 0x8) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:36 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:36 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket(0x200000100000011, 0x3, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) (async) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000800)={0x300, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) (async) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="00027d4a0d6d1cbf72ca830183518edadabd7000fddbdf2518000000300001801400020076657468305f746f5f62617463647600280003000400000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20044001}, 0x24000004) 18:38:36 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x7fff) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:36 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = dup(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x7, 0x402, 0x0, 0x10001, 0xde16, 0x7, 0xab4e}, &(0x7f00000001c0)=0x20) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x6, 0x3) (async) lseek(0xffffffffffffffff, 0x6, 0x3) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r7 = socket(0x2, 0x80805, 0x0) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) close_range(r2, r10, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:36 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) 18:38:36 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:36 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:36 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x6, 0x204500) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:36 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x7fff) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:36 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x7fff) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x7fff) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r2, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:36 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:36 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x6, 0x204500) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:37 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x18) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:37 executing program 5: syz_open_dev$loop(&(0x7f0000000040), 0x6, 0x204500) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:37 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:37 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e24, 0x401, @remote, 0x4}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x6c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x5c, @remote, 0x3}}, 0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x3f}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x80, 0x3, 0x7, 0x7f, 0x1, 0x2, 0x7, 0x2, 0x81, 0x3, 0x27, 0x6, 0x8}, 0xe) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:37 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:37 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = syz_open_dev$MSR(&(0x7f0000000080), 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00000000c0)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x40) 18:38:37 executing program 0: mount(&(0x7f0000000200)=@sr0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='pvfs2\x00', 0x42010, &(0x7f00000002c0)='#\x00') r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r1}, &(0x7f0000000540)) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0x5) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="ea22d9c3c46f8d82082185534ea99102239d7d562cee2b2931852bbeed49c811aa3a3a812b5d28104089d4228432f83f55a241c835d702c11502fc8f7d6e707a445c5ff03b1766bf64243f3f81bc4ba6cb11728a2472535e539c4577197c8b72bf7043d3a7d99d3f0790", 0x6a}, {&(0x7f0000000080)="35d7c52f5ec0fe90aa50b376143faa921d3433d967cc3b72fb72744d52f9b4d1f4f1f74d47d3af349eca717d52dc3dfae3bd7e207bcf62a7a7fae3d48a8c61cdc2ab0feba61bbea02cf15acab52e7081fb14a18481e0c397f51a9469ba4d0218b65de60c070bfbf6dcd2e99db24e8aacf7e07635c2013c176704ed8276900dc6bc551cbf224f9dacb9f55c59746baee6f2de739f1a01104fb8d6af5ed67cb2a804f064bbd4aa0d91e580c27e3284311748294a60e1c442e99d06e3b7e22f8d852692e8961d4e8c2177f820418246d2c084312af60cb093458b85eda0bd08283499311e5f05", 0xe5}], 0x2) 18:38:37 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:37 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x18) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:37 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e24, 0x401, @remote, 0x4}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x6c) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x5c, @remote, 0x3}}, 0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x3f}, 0x9c) (async, rerun: 32) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (rerun: 64) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) (async) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x80, 0x3, 0x7, 0x7f, 0x1, 0x2, 0x7, 0x2, 0x81, 0x3, 0x27, 0x6, 0x8}, 0xe) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async, rerun: 64) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:37 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x18) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:37 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:37 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSBRKP(r4, 0x5425, 0x3a) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:37 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e24, 0x401, @remote, 0x4}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x6c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x5c, @remote, 0x3}}, 0xffffffff, 0x0, 0x7, 0x0, 0x0, 0x3f}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) (async) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) setsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000000140)={0x9, 0x80, 0x3, 0x7, 0x7f, 0x1, 0x2, 0x7, 0x2, 0x81, 0x3, 0x27, 0x6, 0x8}, 0xe) (async) r8 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r9}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r9, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000280), 0x4) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) syz_open_dev$MSR(&(0x7f0000000080), 0x3, 0x0) (async) r3 = syz_open_dev$MSR(&(0x7f0000000080), 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00000000c0)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x40) (async) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x40) 18:38:38 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 0: mount(&(0x7f0000000200)=@sr0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='pvfs2\x00', 0x42010, &(0x7f00000002c0)='#\x00') (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r1}, &(0x7f0000000540)) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0x5) (async) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="ea22d9c3c46f8d82082185534ea99102239d7d562cee2b2931852bbeed49c811aa3a3a812b5d28104089d4228432f83f55a241c835d702c11502fc8f7d6e707a445c5ff03b1766bf64243f3f81bc4ba6cb11728a2472535e539c4577197c8b72bf7043d3a7d99d3f0790", 0x6a}, {&(0x7f0000000080)="35d7c52f5ec0fe90aa50b376143faa921d3433d967cc3b72fb72744d52f9b4d1f4f1f74d47d3af349eca717d52dc3dfae3bd7e207bcf62a7a7fae3d48a8c61cdc2ab0feba61bbea02cf15acab52e7081fb14a18481e0c397f51a9469ba4d0218b65de60c070bfbf6dcd2e99db24e8aacf7e07635c2013c176704ed8276900dc6bc551cbf224f9dacb9f55c59746baee6f2de739f1a01104fb8d6af5ed67cb2a804f064bbd4aa0d91e580c27e3284311748294a60e1c442e99d06e3b7e22f8d852692e8961d4e8c2177f820418246d2c084312af60cb093458b85eda0bd08283499311e5f05", 0xe5}], 0x2) 18:38:38 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x1, @private=0xa010100}}, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb63b2b75}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/consoles\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$tipc(0x1e, 0x5, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000680), 0x15b001, 0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000000780)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="180000002100080025bd7000fddbdf2508005000", @ANYRES32, @ANYBLOB="b5173f8ad5058b5ad5ad0ab8ebb0843c43c550b56a5094f7133b2ae456c64c98ed28cb5c0dca6606703f79b50d9261e91eab9510297170cbe1fd6c9357c878648a877bb62ce90000000000000041c3447ebc74423a1b8442f9a49dc24ac59d15c934c0580000000071858a45bc6174d699d3782e5bab55c3eb2b4990fc8233a4eb57346a0edb1b26b6"], 0x18}, {&(0x7f0000000280)={0x1c, 0x1c, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@nested={0xc, 0x5b, 0x0, 0x1, [@typed={0x8, 0x4d, 0x0, 0x0, @fd}]}]}, 0x1c}, {&(0x7f00000007c0)=ANY=[@ANYBLOB="240100002400000227bd7000fcdbdf2508004900", @ANYRES32=0x0, @ANYRESHEX=r1], 0x124}], 0x3, &(0x7f00000006c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r4, r3, r5, r6, r3]}}], 0x88, 0x4}, 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSBRKP(r4, 0x5425, 0x3a) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSBRKP(r4, 0x5425, 0x3a) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0xfffc, @loopback}}, 0xffffffff, 0x0, 0x7, 0x0, 0x90}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x100}) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:38 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 0: mount(&(0x7f0000000200)=@sr0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='pvfs2\x00', 0x42010, &(0x7f00000002c0)='#\x00') (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r1}, &(0x7f0000000540)) (async) sched_setscheduler(r1, 0x5, &(0x7f0000000300)=0x5) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="ea22d9c3c46f8d82082185534ea99102239d7d562cee2b2931852bbeed49c811aa3a3a812b5d28104089d4228432f83f55a241c835d702c11502fc8f7d6e707a445c5ff03b1766bf64243f3f81bc4ba6cb11728a2472535e539c4577197c8b72bf7043d3a7d99d3f0790", 0x6a}, {&(0x7f0000000080)="35d7c52f5ec0fe90aa50b376143faa921d3433d967cc3b72fb72744d52f9b4d1f4f1f74d47d3af349eca717d52dc3dfae3bd7e207bcf62a7a7fae3d48a8c61cdc2ab0feba61bbea02cf15acab52e7081fb14a18481e0c397f51a9469ba4d0218b65de60c070bfbf6dcd2e99db24e8aacf7e07635c2013c176704ed8276900dc6bc551cbf224f9dacb9f55c59746baee6f2de739f1a01104fb8d6af5ed67cb2a804f064bbd4aa0d91e580c27e3284311748294a60e1c442e99d06e3b7e22f8d852692e8961d4e8c2177f820418246d2c084312af60cb093458b85eda0bd08283499311e5f05", 0xe5}], 0x2) 18:38:38 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:38 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) r3 = syz_open_dev$MSR(&(0x7f0000000080), 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00000000c0)) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000001c0)) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$int_in(r0, 0x0, &(0x7f0000000040)=0x40) 18:38:38 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async, rerun: 64) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (rerun: 64) sendfile(r0, r1, 0x0, 0x20000023896) (async, rerun: 64) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x1, @private=0xa010100}}, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb63b2b75}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/consoles\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$tipc(0x1e, 0x5, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000680), 0x15b001, 0x0) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000000780)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="180000002100080025bd7000fddbdf2508005000", @ANYRES32, @ANYBLOB="b5173f8ad5058b5ad5ad0ab8ebb0843c43c550b56a5094f7133b2ae456c64c98ed28cb5c0dca6606703f79b50d9261e91eab9510297170cbe1fd6c9357c878648a877bb62ce90000000000000041c3447ebc74423a1b8442f9a49dc24ac59d15c934c0580000000071858a45bc6174d699d3782e5bab55c3eb2b4990fc8233a4eb57346a0edb1b26b6"], 0x18}, {&(0x7f0000000280)={0x1c, 0x1c, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@nested={0xc, 0x5b, 0x0, 0x1, [@typed={0x8, 0x4d, 0x0, 0x0, @fd}]}]}, 0x1c}, {&(0x7f00000007c0)=ANY=[@ANYBLOB="240100002400000227bd7000fcdbdf2508004900", @ANYRES32=0x0, @ANYRESHEX=r1], 0x124}], 0x3, &(0x7f00000006c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r4, r3, r5, r6, r3]}}], 0x88, 0x4}, 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 64) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (rerun: 64) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0xfffc, @loopback}}, 0xffffffff, 0x0, 0x7, 0x0, 0x90}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x100}) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0xfffc, @loopback}}, 0xffffffff, 0x0, 0x7, 0x0, 0x90}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r2, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x100}) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:38 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x1, @private=0xa010100}}, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb63b2b75}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/consoles\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$tipc(0x1e, 0x5, 0x0) (async) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000680), 0x15b001, 0x0) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) (async) sendmsg$netlink(r1, &(0x7f0000000780)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000480)=ANY=[@ANYBLOB="180000002100080025bd7000fddbdf2508005000", @ANYRES32, @ANYBLOB="b5173f8ad5058b5ad5ad0ab8ebb0843c43c550b56a5094f7133b2ae456c64c98ed28cb5c0dca6606703f79b50d9261e91eab9510297170cbe1fd6c9357c878648a877bb62ce90000000000000041c3447ebc74423a1b8442f9a49dc24ac59d15c934c0580000000071858a45bc6174d699d3782e5bab55c3eb2b4990fc8233a4eb57346a0edb1b26b6"], 0x18}, {&(0x7f0000000280)={0x1c, 0x1c, 0x200, 0x70bd2c, 0x25dfdbfd, "", [@nested={0xc, 0x5b, 0x0, 0x1, [@typed={0x8, 0x4d, 0x0, 0x0, @fd}]}]}, 0x1c}, {&(0x7f00000007c0)=ANY=[@ANYBLOB="240100002400000227bd7000fcdbdf2508004900", @ANYRES32=0x0, @ANYRESHEX=r1], 0x124}], 0x3, &(0x7f00000006c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r4, r3, r5, r6, r3]}}], 0x88, 0x4}, 0x1) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) getpeername$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0xfffc, @loopback}}, 0xffffffff, 0x0, 0x7, 0x0, 0x90}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x100}) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:38 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x50503, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:38 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x10f8, r2, 0x800, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x6f}, @val={0x8}, @val={0xc, 0x99, {0x6, 0x56}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x1}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_DATA={0x94, 0xc5, "85c8b4eb0ac6eac1e475e9e94c4162401e91a740e91f1d8abe72be8971c0243c02a8a5da52882c85f4a944120a2b640370f858de860c3ee71d9e7953c14fae23d7deda246c18cd2a7ed519e7828c1c3c93896a94b05f6066571a7bb13e23bea9732d68d34b886be6ef6f3c489e0ce047fcd713d8658e7c9468e6115624753a6e7c54402f8b6c7d12dcea53c37d7bcdff"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x6}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3f}, @NL80211_ATTR_VENDOR_DATA={0x1004, 0xc5, "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"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xfb}]}, 0x10f8}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:38 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x200c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 764.177071][T11246] netlink: 'syz-executor.0': attribute type 11 has an invalid length. 18:38:39 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:39 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x200c2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x200c2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:39 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:39 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x200c2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:39 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) getpeername$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x1c) (async) getpeername$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:39 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) write$binfmt_elf64(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x56, 0x1, 0x7, 0x85, 0x2, 0x3, 0x6, 0x8, 0x302, 0x40, 0x3e7, 0xc4e, 0x7, 0x38, 0x1, 0x1000, 0x1f, 0x40}, [{0x70000000, 0x81, 0x7, 0x100000001, 0x407, 0x31, 0x6, 0x93}], "fadeb957a1695072e35ea2be8e8d02dd23956c6123b7a4a78c6bc699bd89c05fdc7e2581c13cd0f0217959a8be9938e3eee1a2c210d4743bff2956c052a81206cbac7567c2fb18677b72021984692fa7050ee7f297610f62701d6420366c467aa4bcae1e11e58dd692327817b8cad9972a571559d09f1b048760eebb71c9ca3aec622040a204e3fcf2ee3ed8cf95a857c432c93da8f6f24c5b5068909548d58e5bf1a464da95580d4b2b5b0f04f925f35667d1e0c4", ['\x00']}, 0x22d) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0xa, 0xd4, 0xa, "6da00001000000000000bae9362b4a952c4f67"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:39 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x50503, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x50503, 0x0) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:39 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) (rerun: 64) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x10f8, r2, 0x800, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x6f}, @val={0x8}, @val={0xc, 0x99, {0x6, 0x56}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x1}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_DATA={0x94, 0xc5, "85c8b4eb0ac6eac1e475e9e94c4162401e91a740e91f1d8abe72be8971c0243c02a8a5da52882c85f4a944120a2b640370f858de860c3ee71d9e7953c14fae23d7deda246c18cd2a7ed519e7828c1c3c93896a94b05f6066571a7bb13e23bea9732d68d34b886be6ef6f3c489e0ce047fcd713d8658e7c9468e6115624753a6e7c54402f8b6c7d12dcea53c37d7bcdff"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x6}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3f}, @NL80211_ATTR_VENDOR_DATA={0x1004, 0xc5, "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"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xfb}]}, 0x10f8}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:39 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async, rerun: 32) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 64) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 64) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async, rerun: 32) r6 = socket(0x2, 0x80805, 0x0) (rerun: 32) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async, rerun: 64) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) getpeername$inet6(r6, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x1c) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:39 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x50503, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x50503, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:39 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5, 0x0, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e23, 0x5, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xc97}}, 0x0, 0x0, 0x3f2, 0x0, 0xa0, 0x5, 0x10}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xffffffe0}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000280)="6211f5d8e5070ff972b36a2f81b714c08b822b5ff6171329d3ea6de0e00e3a16b72cfbd93117b0690c38953887892778cfdde36c01dc5def75d8f0d8607b9120474d0fe1c0d3d4faad005a7edf925d0f2878dad7a2fddd03159dd6858769b228b435931df566d4b5a18abdba1090efd175d944e578d687fbbaa395d3e48516d360bfcb9d327ed4590266b75ff83dbd6ea7af1ebab8c466551c2a19d47e8d701a4777958cfad3ff1d075c029f83f340b39c939c24aae5789a381770d7d9f5cb88f5cd40692253a8e849b4d43673c447990d0cfff4ffbd72fb4088429f05ef217196ad0fcb1118c1382feca71d444e11ef261c67") getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:40 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) write$binfmt_elf64(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x56, 0x1, 0x7, 0x85, 0x2, 0x3, 0x6, 0x8, 0x302, 0x40, 0x3e7, 0xc4e, 0x7, 0x38, 0x1, 0x1000, 0x1f, 0x40}, [{0x70000000, 0x81, 0x7, 0x100000001, 0x407, 0x31, 0x6, 0x93}], "fadeb957a1695072e35ea2be8e8d02dd23956c6123b7a4a78c6bc699bd89c05fdc7e2581c13cd0f0217959a8be9938e3eee1a2c210d4743bff2956c052a81206cbac7567c2fb18677b72021984692fa7050ee7f297610f62701d6420366c467aa4bcae1e11e58dd692327817b8cad9972a571559d09f1b048760eebb71c9ca3aec622040a204e3fcf2ee3ed8cf95a857c432c93da8f6f24c5b5068909548d58e5bf1a464da95580d4b2b5b0f04f925f35667d1e0c4", ['\x00']}, 0x22d) (async) write$binfmt_elf64(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x56, 0x1, 0x7, 0x85, 0x2, 0x3, 0x6, 0x8, 0x302, 0x40, 0x3e7, 0xc4e, 0x7, 0x38, 0x1, 0x1000, 0x1f, 0x40}, [{0x70000000, 0x81, 0x7, 0x100000001, 0x407, 0x31, 0x6, 0x93}], "fadeb957a1695072e35ea2be8e8d02dd23956c6123b7a4a78c6bc699bd89c05fdc7e2581c13cd0f0217959a8be9938e3eee1a2c210d4743bff2956c052a81206cbac7567c2fb18677b72021984692fa7050ee7f297610f62701d6420366c467aa4bcae1e11e58dd692327817b8cad9972a571559d09f1b048760eebb71c9ca3aec622040a204e3fcf2ee3ed8cf95a857c432c93da8f6f24c5b5068909548d58e5bf1a464da95580d4b2b5b0f04f925f35667d1e0c4", ['\x00']}, 0x22d) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0xa, 0xd4, 0xa, "6da00001000000000000bae9362b4a952c4f67"}) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0xa, 0xd4, 0xa, "6da00001000000000000bae9362b4a952c4f67"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:40 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:40 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) write$binfmt_elf64(r2, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x56, 0x1, 0x7, 0x85, 0x2, 0x3, 0x6, 0x8, 0x302, 0x40, 0x3e7, 0xc4e, 0x7, 0x38, 0x1, 0x1000, 0x1f, 0x40}, [{0x70000000, 0x81, 0x7, 0x100000001, 0x407, 0x31, 0x6, 0x93}], "fadeb957a1695072e35ea2be8e8d02dd23956c6123b7a4a78c6bc699bd89c05fdc7e2581c13cd0f0217959a8be9938e3eee1a2c210d4743bff2956c052a81206cbac7567c2fb18677b72021984692fa7050ee7f297610f62701d6420366c467aa4bcae1e11e58dd692327817b8cad9972a571559d09f1b048760eebb71c9ca3aec622040a204e3fcf2ee3ed8cf95a857c432c93da8f6f24c5b5068909548d58e5bf1a464da95580d4b2b5b0f04f925f35667d1e0c4", ['\x00']}, 0x22d) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) sendfile(0xffffffffffffffff, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0xa, 0xd4, 0xa, "6da00001000000000000bae9362b4a952c4f67"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:40 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(r1, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:40 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCFLSH(r2, 0x540b, 0x1) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:40 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000005c0)={0x40, r2, 0xc4fc9e906872359b, 0x0, 0x0, {{0x15}, {@val={0x8}, @void}}, [@NL80211_ATTR_TID_CONFIG={0x24, 0x11d, 0x0, 0x1, [{0x20, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x1c, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x18, 0x3, 0x0, 0x0, [@NL80211_TXRATE_GI={0x5}, @NL80211_TXRATE_HT={0x9, 0x2, [{}, {}, {}, {}, {0x0, 0x2}]}]}]}]}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_VENDOR(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x10f8, r2, 0x800, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x6f}, @val={0x8}, @val={0xc, 0x99, {0x6, 0x56}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x1}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x400}, @NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x5}, @NL80211_ATTR_VENDOR_DATA={0x94, 0xc5, "85c8b4eb0ac6eac1e475e9e94c4162401e91a740e91f1d8abe72be8971c0243c02a8a5da52882c85f4a944120a2b640370f858de860c3ee71d9e7953c14fae23d7deda246c18cd2a7ed519e7828c1c3c93896a94b05f6066571a7bb13e23bea9732d68d34b886be6ef6f3c489e0ce047fcd713d8658e7c9468e6115624753a6e7c54402f8b6c7d12dcea53c37d7bcdff"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x6}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x3f}, @NL80211_ATTR_VENDOR_DATA={0x1004, 0xc5, "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"}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0xfb}]}, 0x10f8}, 0x1, 0x0, 0x0, 0x44000}, 0x4000) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r3, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:40 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) (async) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5, 0x0, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e23, 0x5, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xc97}}, 0x0, 0x0, 0x3f2, 0x0, 0xa0, 0x5, 0x10}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xffffffe0}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) sendfile(r7, r6, 0x0, 0x57c5) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000280)="6211f5d8e5070ff972b36a2f81b714c08b822b5ff6171329d3ea6de0e00e3a16b72cfbd93117b0690c38953887892778cfdde36c01dc5def75d8f0d8607b9120474d0fe1c0d3d4faad005a7edf925d0f2878dad7a2fddd03159dd6858769b228b435931df566d4b5a18abdba1090efd175d944e578d687fbbaa395d3e48516d360bfcb9d327ed4590266b75ff83dbd6ea7af1ebab8c466551c2a19d47e8d701a4777958cfad3ff1d075c029f83f340b39c939c24aae5789a381770d7d9f5cb88f5cd40692253a8e849b4d43673c447990d0cfff4ffbd72fb4088429f05ef217196ad0fcb1118c1382feca71d444e11ef261c67") getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 765.956713][T11324] netlink: 'syz-executor.0': attribute type 11 has an invalid length. 18:38:40 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) r3 = open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x800) sendfile(0xffffffffffffffff, r3, &(0x7f0000000300)=0x9, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000)=[{r2, 0x1611}, {r1, 0x1}, {r4, 0x2}], 0x3, 0xffffffc0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr=0x64010102, @in6=@dev={0xfe, 0x80, '\x00', 0x39}, 0x4e22, 0x0, 0x4e23, 0x8, 0xa, 0x80, 0x80, 0x73, r6, 0xee00}, {0x80000000, 0x7, 0x8000, 0x91b8, 0x8, 0x6, 0x62d, 0x10}, {0x0, 0x7ff, 0x8, 0xfff}, 0x5, 0x6e6bb6, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x25}, 0x4d3, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x3504, 0x3, 0x1, 0x9, 0x8, 0x8, 0x80}}, 0xe8) r7 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000000c0)={0xc2b8, 0x674, 0x0, 0x200000, 0x33, 0xd2cf, 0x5, 0x12, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000000500)={r8, 0x8000, 0x1000, "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"}, 0x1008) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) r9 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) getpeername$qrtr(r9, &(0x7f0000000340), &(0x7f0000000380)=0xc) 18:38:40 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCFLSH(r2, 0x540b, 0x1) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r2, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCFLSH(r2, 0x540b, 0x1) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r4, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:40 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r1 = socket$xdp(0x2c, 0x3, 0x0) (async, rerun: 64) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async, rerun: 64) r3 = open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x800) sendfile(0xffffffffffffffff, r3, &(0x7f0000000300)=0x9, 0x2) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000)=[{r2, 0x1611}, {r1, 0x1}, {r4, 0x2}], 0x3, 0xffffffc0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async, rerun: 32) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x4) (rerun: 32) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr=0x64010102, @in6=@dev={0xfe, 0x80, '\x00', 0x39}, 0x4e22, 0x0, 0x4e23, 0x8, 0xa, 0x80, 0x80, 0x73, r6, 0xee00}, {0x80000000, 0x7, 0x8000, 0x91b8, 0x8, 0x6, 0x62d, 0x10}, {0x0, 0x7ff, 0x8, 0xfff}, 0x5, 0x6e6bb6, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x25}, 0x4d3, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x3504, 0x3, 0x1, 0x9, 0x8, 0x8, 0x80}}, 0xe8) (async) r7 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000000c0)={0xc2b8, 0x674, 0x0, 0x200000, 0x33, 0xd2cf, 0x5, 0x12, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000000500)={r8, 0x8000, 0x1000, "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"}, 0x1008) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$TCFLSH(r0, 0x540b, 0x0) (async) r9 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) getpeername$qrtr(r9, &(0x7f0000000340), &(0x7f0000000380)=0xc) 18:38:40 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5, 0x0, 0x30}, &(0x7f0000000140)=0xc) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e23, 0x5, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xc97}}, 0x0, 0x0, 0x3f2, 0x0, 0xa0, 0x5, 0x10}, 0x9c) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xffffffe0}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) (async) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000280)="6211f5d8e5070ff972b36a2f81b714c08b822b5ff6171329d3ea6de0e00e3a16b72cfbd93117b0690c38953887892778cfdde36c01dc5def75d8f0d8607b9120474d0fe1c0d3d4faad005a7edf925d0f2878dad7a2fddd03159dd6858769b228b435931df566d4b5a18abdba1090efd175d944e578d687fbbaa395d3e48516d360bfcb9d327ed4590266b75ff83dbd6ea7af1ebab8c466551c2a19d47e8d701a4777958cfad3ff1d075c029f83f340b39c939c24aae5789a381770d7d9f5cb88f5cd40692253a8e849b4d43673c447990d0cfff4ffbd72fb4088429f05ef217196ad0fcb1118c1382feca71d444e11ef261c67") (async, rerun: 64) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) (rerun: 64) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 32) syz_open_dev$tty1(0xc, 0x4, 0x2) (async, rerun: 32) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) r3 = open_tree(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x800) sendfile(0xffffffffffffffff, r3, &(0x7f0000000300)=0x9, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) poll(&(0x7f0000000000)=[{r2, 0x1611}, {r1, 0x1}, {r4, 0x2}], 0x3, 0xffffffc0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr=0x64010102, @in6=@dev={0xfe, 0x80, '\x00', 0x39}, 0x4e22, 0x0, 0x4e23, 0x8, 0xa, 0x80, 0x80, 0x73, r6, 0xee00}, {0x80000000, 0x7, 0x8000, 0x91b8, 0x8, 0x6, 0x62d, 0x10}, {0x0, 0x7ff, 0x8, 0xfff}, 0x5, 0x6e6bb6, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x25}, 0x4d3, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x20}, 0x3504, 0x3, 0x1, 0x9, 0x8, 0x8, 0x80}}, 0xe8) r7 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r7, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00000000c0)={0xc2b8, 0x674, 0x0, 0x200000, 0x33, 0xd2cf, 0x5, 0x12, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x17, &(0x7f0000000500)={r8, 0x8000, 0x1000, "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"}, 0x1008) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async, rerun: 32) ioctl$TCFLSH(r0, 0x540b, 0x0) (rerun: 32) r9 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r9, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async, rerun: 32) getpeername$qrtr(r9, &(0x7f0000000340), &(0x7f0000000380)=0xc) (rerun: 32) 18:38:41 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000140)={r8, 0x6}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCFLSH(r2, 0x540b, 0x1) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:41 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3f) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x9795) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:41 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x10001, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:41 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) 18:38:41 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000140)={r8, 0x6}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async, rerun: 64) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async, rerun: 64) r4 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) (rerun: 32) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000140)={r8, 0x6}, &(0x7f0000000240)=0xc) (async, rerun: 32) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async, rerun: 32) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000640)={{r4}, "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"}) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:41 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:41 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) (async) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3f) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x9795) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:41 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3f) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x9795) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r1, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r2, r1, 0x0, 0x57c5) (async) syz_open_dev$ttys(0xc, 0x2, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x3f) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x9795) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:42 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:42 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) 18:38:42 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:42 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffbc) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:42 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async, rerun: 32) r4 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 64) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (rerun: 64) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async, rerun: 32) r6 = socket(0x2, 0x80805, 0x0) (rerun: 32) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:42 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) ioctl$TCSBRK(r0, 0x2, 0x5) (async, rerun: 32) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async, rerun: 32) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async, rerun: 32) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) (rerun: 32) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000640)={{r4}, "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socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:42 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) lseek(r2, 0x10001, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(0xffffffffffffffff, 0x50009401, &(0x7f0000000640)={{r4}, "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"}) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:42 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) syz_open_dev$tty1(0xc, 0x4, 0x2) (async) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) (async) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:42 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:42 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:42 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) (async) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) 18:38:42 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffbc) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:43 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffbc) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:43 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:43 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r11, 0x5, 0x30}, 0xc) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:43 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000000c0)=0x100) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:43 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:43 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async, rerun: 32) socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 32) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000000c0)=0x100) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:43 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7ff) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:43 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) (async) r6 = socket(0x2, 0x80805, 0x0) (async) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) (async) r9 = socket(0x2, 0x80805, 0x0) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) (async) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r11, 0x5, 0x30}, 0xc) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) (async) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:43 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:43 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) r8 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_SNAP_CREATE(r8, 0x50009401, &(0x7f00000001c0)={{r9}, "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"}) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)={0x14}) lseek(r3, 0x10001, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) sendfile(r10, r3, 0x0, 0x57c5) r11 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r11, 0x0, 0x48a, 0x0, 0x0) ftruncate(r11, 0x20) pidfd_getfd(r3, r0, 0x0) sendfile(r2, r1, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:43 executing program 3: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) (async) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) r9 = socket(0x2, 0x80805, 0x0) socket$inet(0x2, 0x80001, 0x84) (async) r10 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r11, 0x5, 0x30}, 0xc) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:43 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000000c0)=0x100) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) (async) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r2, 0x10001, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x6}}, './file0\x00'}) (async) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000000c0)=0x100) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r4, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) 18:38:43 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7ff) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000040)) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:44 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:44 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xb) sendfile(r2, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:44 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7ff) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f0000000040)) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:44 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) (async) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) (async) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r8 = socket$inet_mptcp(0x2, 0x1, 0x106) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_SNAP_CREATE(r8, 0x50009401, &(0x7f00000001c0)={{r9}, "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"}) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)={0x14}) lseek(r3, 0x10001, 0x0) (async) r10 = socket$netlink(0x10, 0x3, 0x0) sendfile(r10, r3, 0x0, 0x57c5) (async) r11 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r11, 0x0, 0x48a, 0x0, 0x0) (async) ftruncate(r11, 0x20) (async) pidfd_getfd(r3, r0, 0x0) sendfile(r2, r1, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x42, 0x0, 0x80}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x145800, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$l2tp(0x2, 0x2, 0x73) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\b\x00\x00', @ANYRES16=r5, @ANYBLOB="230900000000fddbdf250100000005000700000000000800090000000000060002000000000008000a000000000008001700", @ANYRES32=r6, @ANYBLOB], 0x3c}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)={0x5c, r5, 0x100, 0x1070bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0xfffffffffffffd3f}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfc00}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_LNS_MODE, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_PROTO_VERSION={0x0, 0x7, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r8 = accept4(r7, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000000c0)={0x40, 0x8813, 0x9, 0xfffffff7, 0xbca2, 0x2, 0x3, 0xfffffffd}, &(0x7f0000000100)=0x20) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r10, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r11, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@delqdisc={0x2c, 0x25, 0x300, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r11, {0x0, 0xf}, {0xfff1, 0xf}, {0xffff, 0x2}}, [@TCA_RATE={0x6, 0x5, {0xb7, 0x7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc490}, 0x24000040) 18:38:44 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x86c0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000018000000", @ANYRES32=r0, @ANYBLOB="08000000ffff00002e2f66696c653000"]) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffff) socket$inet6(0xa, 0x2, 0x7) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) lseek(r4, 0x10001, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendfile(r5, r4, 0x0, 0x57c5) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r6, 0x0, 0x48a, 0x0, 0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) socket$inet_mptcp(0x2, 0x1, 0x106) (async) r8 = socket$inet_mptcp(0x2, 0x1, 0x106) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r6, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_SNAP_CREATE(r8, 0x50009401, &(0x7f00000001c0)={{r9}, "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"}) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000000000)={0x14}) lseek(r3, 0x10001, 0x0) (async) lseek(r3, 0x10001, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) sendfile(r10, r3, 0x0, 0x57c5) (async) sendfile(r10, r3, 0x0, 0x57c5) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r11 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r11, 0x0, 0x48a, 0x0, 0x0) ftruncate(r11, 0x20) (async) ftruncate(r11, 0x20) pidfd_getfd(r3, r0, 0x0) sendfile(r2, r1, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) (async) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:44 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000)=0x8001, 0x2) [ 769.847849][T11566] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 18:38:44 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:44 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(0xffffffffffffffff, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(0xffffffffffffffff, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8001, 0x2) 18:38:44 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x20000023896) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(0xffffffffffffffff, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x42, 0x0, 0x80}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x2) (async) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x145800, 0x0) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) (async) r6 = socket$l2tp(0x2, 0x2, 0x73) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\b\x00\x00', @ANYRES16=r5, @ANYBLOB="230900000000fddbdf250100000005000700000000000800090000000000060002000000000008000a000000000008001700", @ANYRES32=r6, @ANYBLOB], 0x3c}}, 0x0) (async) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)={0x5c, r5, 0x100, 0x1070bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0xfffffffffffffd3f}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfc00}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_LNS_MODE, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_PROTO_VERSION={0x0, 0x7, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) r8 = accept4(r7, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000000c0)={0x40, 0x8813, 0x9, 0xfffffff7, 0xbca2, 0x2, 0x3, 0xfffffffd}, &(0x7f0000000100)=0x20) (async) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r10, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r11, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @dev}, 0x14) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@delqdisc={0x2c, 0x25, 0x300, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r11, {0x0, 0xf}, {0xfff1, 0xf}, {0xffff, 0x2}}, [@TCA_RATE={0x6, 0x5, {0xb7, 0x7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc490}, 0x24000040) 18:38:45 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xa}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x2, 0x3f, "bf4a1dd7a11db96e51525a017228028c4ffc33", 0x7, 0x7fff}) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = socket$caif_seqpacket(0x25, 0x5, 0x5) close_range(r2, r1, 0x0) 18:38:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 2: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x42, 0x0, 0x80}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x2) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x145800, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) r6 = socket$l2tp(0x2, 0x2, 0x73) sendmsg$L2TP_CMD_TUNNEL_CREATE(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\b\x00\x00', @ANYRES16=r5, @ANYBLOB="230900000000fddbdf250100000005000700000000000800090000000000060002000000000008000a000000000008001700", @ANYRES32=r6, @ANYBLOB], 0x3c}}, 0x0) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)={0x5c, r5, 0x100, 0x1070bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0xfffffffffffffd3f}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfc00}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_LNS_MODE, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_PROTO_VERSION={0x0, 0x7, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4) (async) sendmsg$L2TP_CMD_NOOP(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000340)={0x5c, r5, 0x100, 0x1070bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0xfffffffffffffd3f}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfc00}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x80}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x2}, @L2TP_ATTR_LNS_MODE, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @remote}, @L2TP_ATTR_PROTO_VERSION={0x0, 0x7, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) accept4(r7, 0x0, &(0x7f0000000000), 0x0) (async) r8 = accept4(r7, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000000c0)={0x40, 0x8813, 0x9, 0xfffffff7, 0xbca2, 0x2, 0x3, 0xfffffffd}, &(0x7f0000000100)=0x20) socket$nl_route(0x10, 0x3, 0x0) (async) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r10, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(r10, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0x14) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r11, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, r11, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$nl_route_sched(r3, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@delqdisc={0x2c, 0x25, 0x300, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r11, {0x0, 0xf}, {0xfff1, 0xf}, {0xffff, 0x2}}, [@TCA_RATE={0x6, 0x5, {0xb7, 0x7}}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc490}, 0x24000040) 18:38:45 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x86c0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000018000000", @ANYRES32=r0, @ANYBLOB="08000000ffff00002e2f66696c653000"]) (async) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffff) (async) socket$inet6(0xa, 0x2, 0x7) 18:38:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:45 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:45 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x86c0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) (async) ioctl$TCXONC(r0, 0x540a, 0x3) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000018000000", @ANYRES32=r0, @ANYBLOB="08000000ffff00002e2f66696c653000"]) (async) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffff) (async) socket$inet6(0xa, 0x2, 0x7) 18:38:45 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = pidfd_getfd(r1, r0, 0x0) ioctl$TIOCSBRK(r3, 0x5427) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) io_setup(0x6, &(0x7f00000001c0)=0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x2080, 0x0) io_cancel(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x7fff, r7, &(0x7f0000000200)="25d1b2", 0x3, 0x4d8, 0x0, 0x2, r8}, &(0x7f00000002c0)) sendto$inet6(r5, &(0x7f00000000c0)="a1e66d836bd8c12acf584a77536403bf68b071e3f673e6ad8a145456c35a3b02f501e8d53d85b07724dd3ff3714878bbf3f744ac74dbe4349435f558131d1d10d350545930247c9baab8cba43cec915a76877648788e91c21acde6d8f7a97221cdde61ae109a82a74fcdbbf4edfe76754b06257bc5347034916ff2ffe5e360b19b7e032efaafe0816ded94d309ba0ed940e736f5b71f64eef40f1055", 0x9c, 0x4008001, &(0x7f0000000000)={0xa, 0x4e22, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffff}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:45 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x64010101, @loopback, @multicast1}, 0xc) poll(&(0x7f0000000000), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 770.941367][T11635] ================================================================== [ 770.949462][T11635] BUG: KCSAN: data-race in hrtimer_interrupt / print_cpu [ 770.956497][T11635] [ 770.958844][T11635] read-write to 0xffff888237c1ed54 of 4 bytes by interrupt on cpu 0: [ 770.967086][T11635] hrtimer_interrupt+0x6f/0x7b0 [ 770.971939][T11635] __sysvec_apic_timer_interrupt+0x73/0x210 [ 770.977831][T11635] sysvec_apic_timer_interrupt+0x68/0x80 [ 770.983482][T11635] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 770.989494][T11635] acpi_safe_halt+0x20/0x30 [ 770.994036][T11635] acpi_idle_do_entry+0x19/0x30 [ 770.998902][T11635] acpi_idle_enter+0x96/0xb0 [ 771.003505][T11635] cpuidle_enter_state+0xc6/0x260 [ 771.008535][T11635] cpuidle_enter+0x40/0x60 [ 771.012961][T11635] do_idle+0x194/0x230 [ 771.017039][T11635] cpu_startup_entry+0x18/0x20 [ 771.021814][T11635] rest_init+0xf3/0x100 [ 771.025978][T11635] arch_call_rest_init+0x9/0x10 [ 771.030839][T11635] start_kernel+0x57d/0x5d0 [ 771.035348][T11635] x86_64_start_reservations+0x2a/0x30 [ 771.040820][T11635] x86_64_start_kernel+0x94/0xa0 [ 771.045796][T11635] secondary_startup_64_no_verify+0x168/0x16b [ 771.051863][T11635] [ 771.054181][T11635] read to 0xffff888237c1ed54 of 4 bytes by task 11635 on cpu 1: [ 771.061803][T11635] print_cpu+0x348/0x640 [ 771.066057][T11635] timer_list_show+0x115/0x180 [ 771.070823][T11635] traverse+0x142/0x3a0 [ 771.074981][T11635] seq_read_iter+0x804/0x8f0 [ 771.079582][T11635] proc_reg_read_iter+0x114/0x180 [ 771.084624][T11635] copy_splice_read+0x26b/0x4b0 [ 771.089487][T11635] splice_direct_to_actor+0x28c/0x690 [ 771.094881][T11635] do_splice_direct+0x10d/0x190 [ 771.099739][T11635] do_sendfile+0x3b6/0x9a0 [ 771.104140][T11635] __x64_sys_sendfile64+0xbd/0x150 [ 771.109234][T11635] do_syscall_64+0x41/0xc0 [ 771.113639][T11635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 771.119549][T11635] [ 771.121861][T11635] value changed: 0x000b8387 -> 0x000b8388 [ 771.127558][T11635] [ 771.129948][T11635] Reported by Kernel Concurrency Sanitizer on: 18:38:46 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 771.136076][T11635] CPU: 1 PID: 11635 Comm: syz-executor.1 Not tainted 6.5.0-rc3-syzkaller-00018-g0b5547c51827 #0 [ 771.146484][T11635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 771.156524][T11635] ================================================================== 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x2, 0x3f, "bf4a1dd7a11db96e51525a017228028c4ffc33", 0x7, 0x7fff}) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) r2 = socket$caif_seqpacket(0x25, 0x5, 0x5) close_range(r2, r1, 0x0) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) r3 = socket(0x2, 0x80805, 0x0) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={r5, 0x0, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={r5, @in6={{0xa, 0x4e23, 0x5, @ipv4={'\x00', '\xff\xff', @multicast2}, 0xc97}}, 0x0, 0x0, 0x3f2, 0x0, 0xa0, 0x5, 0x10}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0xffffffe0}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r6, 0x10001, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendfile(r7, r6, 0x0, 0x57c5) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r8, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r9 = socket(0x2, 0x80805, 0x0) r10 = socket$inet(0x2, 0x80001, 0x84) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000280)="6211f5d8e5070ff972b36a2f81b714c08b822b5ff6171329d3ea6de0e00e3a16b72cfbd93117b0690c38953887892778cfdde36c01dc5def75d8f0d8607b9120474d0fe1c0d3d4faad005a7edf925d0f2878dad7a2fddd03159dd6858769b228b435931df566d4b5a18abdba1090efd175d944e578d687fbbaa395d3e48516d360bfcb9d327ed4590266b75ff83dbd6ea7af1ebab8c466551c2a19d47e8d701a4777958cfad3ff1d075c029f83f340b39c939c24aae5789a381770d7d9f5cb88f5cd40692253a8e849b4d43673c447990d0cfff4ffbd72fb4088429f05ef217196ad0fcb1118c1382feca71d444e11ef261c67") getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000200)={r11}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f00000000c0)={r11, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = pidfd_getfd(r1, r0, 0x0) ioctl$TIOCSBRK(r3, 0x5427) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) sendfile(r4, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) (async) io_setup(0x6, &(0x7f00000001c0)=0x0) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) (async) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x2080, 0x0) io_cancel(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x7fff, r7, &(0x7f0000000200)="25d1b2", 0x3, 0x4d8, 0x0, 0x2, r8}, &(0x7f00000002c0)) (async) sendto$inet6(r5, &(0x7f00000000c0)="a1e66d836bd8c12acf584a77536403bf68b071e3f673e6ad8a145456c35a3b02f501e8d53d85b07724dd3ff3714878bbf3f744ac74dbe4349435f558131d1d10d350545930247c9baab8cba43cec915a76877648788e91c21acde6d8f7a97221cdde61ae109a82a74fcdbbf4edfe76754b06257bc5347034916ff2ffe5e360b19b7e032efaafe0816ded94d309ba0ed940e736f5b71f64eef40f1055", 0x9c, 0x4008001, &(0x7f0000000000)={0xa, 0x4e22, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffff}, 0x1c) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:46 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, 0x0) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000000)={0x5, 0x8, 0x0, 0x2, 0x3f, "bf4a1dd7a11db96e51525a017228028c4ffc33", 0x7, 0x7fff}) (async) r1 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) r2 = socket$caif_seqpacket(0x25, 0x5, 0x5) close_range(r2, r1, 0x0) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, 0x0) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x5, 0x2, 0x6bef, 0x51, 0xdf, "eb55668139d0ec23adb36677a68251b8cde73f", 0x2, 0x2}) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:46 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x64010101, @loopback, @multicast1}, 0xc) poll(&(0x7f0000000000), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) (async) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) (async) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x64010101, @loopback, @multicast1}, 0xc) (async) poll(&(0x7f0000000000), 0x0, 0xffffffc0) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) (async) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x5, 0x2, 0x6bef, 0x51, 0xdf, "eb55668139d0ec23adb36677a68251b8cde73f", 0x2, 0x2}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:46 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, 0x0) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:46 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = pidfd_getfd(r1, r0, 0x0) ioctl$TIOCSBRK(r3, 0x5427) (async) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) (async) sendfile(r4, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, 0x0, 0x0) (async) io_setup(0x6, &(0x7f00000001c0)=0x0) (async) r7 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, 0x0, 0x0) (async) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x2080, 0x0) io_cancel(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x7fff, r7, &(0x7f0000000200)="25d1b2", 0x3, 0x4d8, 0x0, 0x2, r8}, &(0x7f00000002c0)) sendto$inet6(r5, &(0x7f00000000c0)="a1e66d836bd8c12acf584a77536403bf68b071e3f673e6ad8a145456c35a3b02f501e8d53d85b07724dd3ff3714878bbf3f744ac74dbe4349435f558131d1d10d350545930247c9baab8cba43cec915a76877648788e91c21acde6d8f7a97221cdde61ae109a82a74fcdbbf4edfe76754b06257bc5347034916ff2ffe5e360b19b7e032efaafe0816ded94d309ba0ed940e736f5b71f64eef40f1055", 0x9c, 0x4008001, &(0x7f0000000000)={0xa, 0x4e22, 0x7, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffff}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:46 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:46 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, 0x0, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) (async) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, 0x0, 0x0) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, 0x0, 0x0) socket(0x10, 0x803, 0x0) (async) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x64010101, @loopback, @multicast1}, 0xc) (async) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000000000)={@rand_addr=0x64010101, @loopback, @multicast1}, 0xc) poll(&(0x7f0000000000), 0x0, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000000)={0x5, 0x2, 0x6bef, 0x51, 0xdf, "eb55668139d0ec23adb36677a68251b8cde73f", 0x2, 0x2}) (async) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x0, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:46 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x1, 0x84) (async, rerun: 64) ioctl$TCSBRK(r0, 0x2, 0x5) (async, rerun: 64) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) (async) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:46 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x9) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10001) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:46 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:46 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x0, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:46 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r2, 0x10001, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendfile(r3, r2, 0x0, 0x57c5) (async) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:47 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x0, 0x1, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:47 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x9) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10001) ioctl$TCSBRK(r0, 0x5409, 0x0) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) (async) lseek(r1, 0x10001, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) sendfile(r2, r1, 0x0, 0x9) (async) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10001) (async) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) (async) 18:38:47 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x7, 0x7ae, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100e154a52cd4ac5c3b000078b9cf20231123a12e7493229fd955754d03f145440b2a4e5bbc65dc9556cd5b983d6149db11569034c6fcc90b3fabda1d51d0812f8296e8a0ee4943fa4bfb43f4924894999783457ace774a", @ANYRES32=r2, @ANYBLOB="00020000000000002e2f66696c653000"]) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={r7, 0x5}, &(0x7f0000000240)=0x8) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r5, 0x0, 0x57c5) ioctl$TCSETS2(r5, 0x402c542b, &(0x7f0000000140)={0x7, 0x20, 0x78d41c14, 0x1ff, 0x7f, "8291f870168c29458346c7be4eb8618c59949a", 0x9, 0x1}) ioctl$TCXONC(r4, 0x540a, 0x0) lseek(r3, 0x10001, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) sendto$inet6(r10, &(0x7f0000000000)="78b42ee5c0e45ab75081d9ff8cce06d127d4f9624144082de8d2369cec53802561bd83d0c3993f", 0x27, 0x0, 0x0, 0x0) r11 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCXONC(r11, 0x540a, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:47 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket(0x200000100000011, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000800)={0x300, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="00027d4a0d6d1cbf72ca830183518edadabd7000fddbdf2518000000300001801400020076657468305f746f5f62617463647600280003000400000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20044001}, 0x24000004) 18:38:47 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) sendfile(r1, r0, 0x0, 0x57c5) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r0, 0x10, &(0x7f0000000240)={0x7961, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/85, 0x55}], &(0x7f0000000200)=[0x9, 0x5, 0x0, 0x1], 0x3}, 0x20) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x18080, 0x0) r3 = socket(0x200000100000011, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r6, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r3, &(0x7f0000000180)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000680)={0x300, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u64=0xfffffffffffffff7}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="f6a8e465a11760b3517b2e9920440fbbd1952f792fbbbf9f80c79ad482268bfe7bba7e4d8f2ff3e79c7ce70087262ae594e67ee84fb91013ca52eff8f9a98d80da7292a3b91a22639291a42e471fbe72b7517d2d9ed6ed619073a7c60554b176e1cda0e06688fb293e6d32556c7ee9d75b720ccb379746be5ca464d491cec98990aec667796ecfd0e823c8393c020c3933738e2e4974b27665ccf221f99ad4ca094f6f6244e3e8184fd218077a687bdb0ff756d6d57383eaf9141c8cecaa8b6a3d3597d3f5a24e23fe414d7974607ab195bdd54560e89449e621e8d8780d8f54ab58bea3d29ff4bfdc2492aafd5cbd11", @typed={0x34, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xfffffec8, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) sendmsg$NL80211_CMD_RADAR_DETECT(r3, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x58, r7, 0x904, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0xb}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x19}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3b6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xe59}]}, 0x58}, 0x1, 0x0, 0x0, 0x44000}, 0x4008880) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000340)=0x5) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 18:38:47 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x0, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) [ 772.917220][T11741] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 773.009840][T11757] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 18:38:47 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x0, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:47 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = socket(0x200000100000011, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) sendmsg$netlink(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000800)={0x300, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xc, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000b00)=ANY=[@ANYBLOB="f8010000", @ANYRES16=0x0, @ANYBLOB="00027d4a0d6d1cbf72ca830183518edadabd7000fddbdf2518000000300001801400020076657468305f746f5f62617463647600280003000400000008000100", @ANYRES32=0x0, @ANYBLOB="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"], 0x1f8}, 0x1, 0x0, 0x0, 0x20044001}, 0x24000004) 18:38:47 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:47 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x9) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10001) ioctl$TCSBRK(r0, 0x5409, 0x0) (async) openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) 18:38:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:48 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x7, 0x7ae, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100e154a52cd4ac5c3b000078b9cf20231123a12e7493229fd955754d03f145440b2a4e5bbc65dc9556cd5b983d6149db11569034c6fcc90b3fabda1d51d0812f8296e8a0ee4943fa4bfb43f4924894999783457ace774a", @ANYRES32=r2, @ANYBLOB="00020000000000002e2f66696c653000"]) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) (async) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={r7, 0x5}, &(0x7f0000000240)=0x8) (async) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r5, 0x0, 0x57c5) (async) ioctl$TCSETS2(r5, 0x402c542b, &(0x7f0000000140)={0x7, 0x20, 0x78d41c14, 0x1ff, 0x7f, "8291f870168c29458346c7be4eb8618c59949a", 0x9, 0x1}) (async) ioctl$TCXONC(r4, 0x540a, 0x0) (async) lseek(r3, 0x10001, 0x0) (async) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) sendto$inet6(r10, &(0x7f0000000000)="78b42ee5c0e45ab75081d9ff8cce06d127d4f9624144082de8d2369cec53802561bd83d0c3993f", 0x27, 0x0, 0x0, 0x0) (async) r11 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCXONC(r11, 0x540a, 0x2) (async) socket$inet6_sctp(0xa, 0x5, 0x84) 18:38:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:48 executing program 2: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async) ioctl$TCSBRK(r0, 0x2, 0x5) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x7, 0x7ae, 0x7}, 0x9c) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100e154a52cd4ac5c3b000078b9cf20231123a12e7493229fd955754d03f145440b2a4e5bbc65dc9556cd5b983d6149db11569034c6fcc90b3fabda1d51d0812f8296e8a0ee4943fa4bfb43f4924894999783457ace774a", @ANYRES32=r2, @ANYBLOB="00020000000000002e2f66696c653000"]) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r7}, &(0x7f0000000240)=0xc) (async) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000200)={r7, 0x5}, &(0x7f0000000240)=0x8) (async) r8 = socket$netlink(0x10, 0x3, 0x0) sendfile(r8, r5, 0x0, 0x57c5) ioctl$TCSETS2(r5, 0x402c542b, &(0x7f0000000140)={0x7, 0x20, 0x78d41c14, 0x1ff, 0x7f, "8291f870168c29458346c7be4eb8618c59949a", 0x9, 0x1}) ioctl$TCXONC(r4, 0x540a, 0x0) (async) lseek(r3, 0x10001, 0x0) (async) r9 = socket$netlink(0x10, 0x3, 0x0) sendfile(r9, r3, 0x0, 0x57c5) (async) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) (async) r10 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r10, 0x0, 0x48a, 0x0, 0x0) (async) sendto$inet6(r10, &(0x7f0000000000)="78b42ee5c0e45ab75081d9ff8cce06d127d4f9624144082de8d2369cec53802561bd83d0c3993f", 0x27, 0x0, 0x0, 0x0) r11 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCXONC(r11, 0x540a, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) [ 773.341345][T11772] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 18:38:48 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:48 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x0, 0x3}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:48 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:48 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getgroups(0x3, &(0x7f0000000140)=[0xee00, 0xee01, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r4}, &(0x7f0000000540)) r5 = getegid() stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000b40)=0x0) fstat(r2, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = socket$inet_sctp(0x2, 0x1, 0x84) r11 = socket$nl_rdma(0x10, 0x3, 0x14) r12 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r12, 0x0, 0x48a, 0x0, 0x0) r13 = perf_event_open$cgroup(&(0x7f0000000f00)={0x3, 0x80, 0xbc, 0xf7, 0x3, 0x0, 0x0, 0x101, 0x20202, 0x9, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3475, 0x0, @perf_bp={&(0x7f0000000ec0), 0x9}, 0x14, 0x100000001, 0x0, 0x6, 0x8000, 0x9, 0x40, 0x0, 0x3f, 0x0, 0x7fffffffffffffff}, r1, 0x10, r1, 0xe) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r14}, &(0x7f0000000540)) r15 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r16) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r17}, &(0x7f0000000540)) r18 = getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001040)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="e5f716192d6e4e9fb7544ae42b63b39078b3881588218c9802ef935143df3165760042e047ffb287b504ebba41ae49b7c7fd356531ada849bc9869ca58ce1bed8ac5c2fa496eafa939bafef0835cd44a9aca5fdec1d6abdcc697f455a093500e890ad08f350c35", 0x67}, {&(0x7f00000001c0)="60d9098cc0b23ec489d42bac16237788157d85f1f1e6df6346a4d3404bf4180a0308e7831bc05f33a5ddf8ca3ff69bc84933bb5dd0404d1955ff1536b8a11981b3be16643d8de0a1afb23507d6be794b5704469dae375855735da65513295781a0002ec98a29e50068b842b4e02e057d98b307730b17a8d1a491e5c8a9ea33c061d65245143ffe504eabd1ea88e4a9e6f42ffba105fb6a289c9b18d75dc1ee2d5fe0a31959ae492a7f256495bde5298c9e1325a587660b45f03b3d434421b50ddf9b18838074fd23bdeb2a60b01d6c6625b6ce859a4cd1c9c0204d0c4a736f40d70e94deb81c624c2a", 0xe9}, {&(0x7f00000002c0)="62ae6055e7798eb9803d9c07bcf5d771a76e2361b0daf60c4ba2c48114b487f182bc903d6847ef5097433dbb448a40b76bbac1fc4c8f4518339bc5bac9bb3786db6bf096e410c27ed7be6987a01ae348d3ee56c0f748b616f8dc78f5958c1664290308a459778e2339ab4b1ae43fcf7110e3e1d0968955d33ffb4191a495e026fc91038bf7210ffce34d40907f473573b8b110555bfe684cfcb4d3f51da0295b6934c006d5d675ea362fec29e114b35413eba8224fe1225cc188849ec673fa626176e4137e441f33d40c051cfc5e570f24d87f07979c", 0xd6}, {&(0x7f00000003c0)="4c9d3328c3605bf4cd5cda16328f0cfe9d81555ec2304ba08f6f666239ad2ed21e89c7ec1b4c3338dd0ce9d4861cca469e13796658398c761a03ab3a13dc414af8f1241c45166409aa5db7b2f3ba2771c2a307625cb3397838c07cf8a9f638075f4072207537e90027522ac6a55e6006be6188b41329e72f1525ef87686c96c87189c96661f18f259a864b1597dc072581e64885ca984c10b7ed697e63044ed5776fd5ee10ebe695876bf74e1c7a46ba1f5f873677d52b1a149c0693dea52abd4380e56d", 0xc4}], 0x4, &(0x7f00000004c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r3}}}], 0x38, 0x4010}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="8dbdb16877a34bfcedd00130acb92f4a7564955edab3293c47256304f3a9f5260a6bc9779f76798f", 0x28}, {&(0x7f0000000540)="caeef672a0a6a2be60b864a8553ee2605a895a85bfb83c52cb773a9c6fe560f28cbc6456e49ee632c62f9085d92900936e82825c706829395b84177c680b8b53f2e98c96906b0d691521edd4657846be3dd399fd49fb36260ba427aaea03fbfd0cbb1b08a1f556b16db39c911232b4602fc756a05684b8869335aee27fd929436efdb0960bab8016555c7de827ca200051c0e564c11471a33f2d5414043f", 0x9e}], 0x2, 0x0, 0x0, 0x890}}, {{&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000009c0)=[{&(0x7f00000006c0)="ab828cdc93c5a08f44efa623aaf1f89d4a8db50ab2cae94e80b21623eb0bcbbc613be2ee69f63e062f63942653aed33725cee5b485bfa4d76cc545b7ba9c3cadda0d985e675520d93a89b0e9aa74827eacc6f1f5da12cff1a73d3ec9317db1468966a6c1b67e28e299ce6ee2d775d71dc5442223d75df3c64a011fe0f401af0ea0151cdfa1bb6069593cb05625cab68fe271e38c7f60a69a3ba62045576be5c68a948cd5a1dc435b00ae2ae03316e94df26557b0463353c91eedffa7a6bbfcd284522a9818c77ef2814b5ee4f43b6c43078d3c6c", 0xd4}, {&(0x7f00000007c0)="bcfa32e883eb25ee72f03182f1e0e67feb0d2909804653d6fb4dc42e4e58a9b8d26ea672f0a2e5ebcd9920c5c7911db4d8ebabe903c224dd2b5be1f96108adda3c95d8ce4b4d67347882b805c7801d1e63a909c8725b78549ae6566fbad0657af57af450ced8cac5a4d300e5013d974bdbd7935bc4884db519a4d67a626cf30e185d4e36be94072e90ec8104032e183d250963dc4ee01ae9ce884e7433cafca7b69f4a36e6852371c5eec675cfdd07a7692ae05ffa941e3df63304190f8997e26ad523b44fcc", 0xc6}, {&(0x7f00000008c0)="22813cd183f1004c3cfa06d9aaffc024a9eaef1530279bfb975379a21bd086cfaee4f114159d17f2af50b42e372b9425d318c1ac1a7537e71cbaa6e2fb70a478cf5b8026f9ebbd31c963470a70c08b66b8af6e558bde307a223335aea7f03dd9f74bd1e96a614bad281f14268c34f81d81f9508d1e31743990723f1fb2a5a3b6", 0x80}, {&(0x7f0000000940)="f7129fb885bdac2d2bc8368eff99830ac5ace5de32d44c48f6c7707d93fe9c6208bab56ba20566485f42368df75aafab6e2eaa8ca9a9600fc5835421609b31b20d280c8253070371e0af8ca4791ea2", 0x4f}], 0x4, &(0x7f0000000c00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xffffffffffffffff, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00, r9}}}], 0xa0, 0x1}}, {{&(0x7f0000000cc0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000d40)}, {&(0x7f0000000d80)="343b9165c8b739ad190f8173c7c13728fa45edf8738fe6c62eaa20579308e5a1c498bb2b5677bd47d7e61416541e69a5241e30a2ef2e5f82f96ce4258faabe40cc24803cd1753756e0260edcab7ea3e5b259faf25258f3faeb535997f30deec7d23dfa9e42765838c72bbbe8ceac8f271cc879673e7c8804471bc3c190634d41d16334f5095a24390224b01dea8ad18ef420fa33e1dcfce2ffe8f64e937483ed20b9d74eb3eebc45bf6dc678cdda7cbd2d1dc18b5775e5", 0xb7}, {&(0x7f0000000e40)}], 0x3, &(0x7f0000000f80)=[@rights={{0x18, 0x1, 0x1, [r10, r2]}}, @rights={{0x24, 0x1, 0x1, [r11, r2, r2, r12, r13]}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r14, r16}}}, @cred={{0x1c, 0x1, 0x2, {r17, 0xee00, r18}}}], 0x98, 0xc000}}], 0x4, 0x40040d4) sendfile(r2, r1, 0x0, 0x57c5) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) (async) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) (async) sendfile(r1, r0, 0x0, 0x57c5) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r0, 0x10, &(0x7f0000000240)={0x7961, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/85, 0x55}], &(0x7f0000000200)=[0x9, 0x5, 0x0, 0x1], 0x3}, 0x20) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x18080, 0x0) (async) r3 = socket(0x200000100000011, 0x3, 0x0) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r6, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r3, &(0x7f0000000180)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) (async) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) (async) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000680)={0x300, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u64=0xfffffffffffffff7}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="f6a8e465a11760b3517b2e9920440fbbd1952f792fbbbf9f80c79ad482268bfe7bba7e4d8f2ff3e79c7ce70087262ae594e67ee84fb91013ca52eff8f9a98d80da7292a3b91a22639291a42e471fbe72b7517d2d9ed6ed619073a7c60554b176e1cda0e06688fb293e6d32556c7ee9d75b720ccb379746be5ca464d491cec98990aec667796ecfd0e823c8393c020c3933738e2e4974b27665ccf221f99ad4ca094f6f6244e3e8184fd218077a687bdb0ff756d6d57383eaf9141c8cecaa8b6a3d3597d3f5a24e23fe414d7974607ab195bdd54560e89449e621e8d8780d8f54ab58bea3d29ff4bfdc2492aafd5cbd11", @typed={0x34, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xfffffec8, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) (async) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) sendmsg$NL80211_CMD_RADAR_DETECT(r3, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x58, r7, 0x904, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0xb}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x19}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3b6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xe59}]}, 0x58}, 0x1, 0x0, 0x0, 0x44000}, 0x4008880) (async) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) (async) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000340)=0x5) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 18:38:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r0, 0x10001, 0x0) (async) r1 = socket$netlink(0x10, 0x3, 0x0) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) sendfile(r1, r0, 0x0, 0x57c5) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r0, 0x10, &(0x7f0000000240)={0x7961, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/10, 0xa}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/85, 0x55}], &(0x7f0000000200)=[0x9, 0x5, 0x0, 0x1], 0x3}, 0x20) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x18080, 0x0) r3 = socket(0x200000100000011, 0x3, 0x0) (async) r4 = socket$nl_route(0x10, 0x3, 0x0) (async) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r6, @ANYBLOB="01000000010015001c0012000c000100627269646765"], 0x3c}}, 0x0) bind$packet(r3, &(0x7f0000000180)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) (async) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000000100)=0x800b, 0x4) (async) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000680)={0x300, 0x0, 0x2, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x9, 0x0, 0x0, 0x0, @str='\xaa\xaa\xaa\xaa\xaa'}, @nested={0x40, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u64=0xfffffffffffffff7}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="f6a8e465a11760b3517b2e9920440fbbd1952f792fbbbf9f80c79ad482268bfe7bba7e4d8f2ff3e79c7ce70087262ae594e67ee84fb91013ca52eff8f9a98d80da7292a3b91a22639291a42e471fbe72b7517d2d9ed6ed619073a7c60554b176e1cda0e06688fb293e6d32556c7ee9d75b720ccb379746be5ca464d491cec98990aec667796ecfd0e823c8393c020c3933738e2e4974b27665ccf221f99ad4ca094f6f6244e3e8184fd218077a687bdb0ff756d6d57383eaf9141c8cecaa8b6a3d3597d3f5a24e23fe414d7974607ab195bdd54560e89449e621e8d8780d8f54ab58bea3d29ff4bfdc2492aafd5cbd11", @typed={0x34, 0x0, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x8, 0x0, 0x0, 0x0, @str=':]/\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}, @typed={0x8d, 0x0, 0x0, 0x0, @binary="9d7e5176dfc3462008ca888d1521086be012d4038e755e383ca4a9519770fdc44d5e94e245a87e70cfffb8b9252e14ef7191f300ee5f21cacf1a4feb969798c7d7bc93fba466499791f0a96229fd7dbe8f71ff271f38a348fbe165e1cc273493976f908065ecd3b3d833e920bd1e0e1cc9096c8d4e7735d307a9cd0c9fb9d1779453103ddb2e44a388"}, @generic="06b30a1e96a81959ee", @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="fd604bc10588c5c67243a41e790fd4e94d96fa619fc6654e6917fc5612e49146bdcb5860cfb1436a6eca2797a14b053609ffe20768d3c605b9363872cab46a3517616afd006be3aa541214d5dbf142d883772ffe757128314855f16f96d3711cfe03a2dc0e5ac4908f5e35dd1f40ac79d7b65e48759277eb97b5cf70b879fc9d23700ea9f4cc9ad88912ca438cf5c28c213de45663196159685957a941b5dcc182014550f5b256367a988893d5ea3916b4cf5c25057a55f111934c", @generic="2ff2b0004ec47f8421c091f363b0773d3a10bb6c455ec87911d84aeb3ea6297db7a47bd7b9b50ca5eac68b2e00e1975165b2a1605e5d6f2d7518419baec75bda7aaa573b619e8d890174370a66628c3bd742fda3c457cd8792209a3932197192088f0e6aecee896b35f60a6e0a0b1011d06a8569b96bd7f22e918dfb0364cc19f259e6b5b55ea3764213313c1ad9bc", @typed={0xfffffec8, 0x0, 0x0, 0x0, @u64}, @generic="517a6aa0502955f18f1eb593b817043a1eee472d8ad5eb3b71b5dccce400a8e6099595ae375b8b589d24235ba3cc45efd645588be077c81a61cba223cdf39ab4acf0023abf99e08fbb282d1837f59a9c80ff26a66302063507e44bc9fc5dd5d726ad929076f97d735e63ed1ea450e83df26dd01b92bd5641c1445983e38e2b3c4517829f3fed395dd09a29"]}]}, 0x300}], 0x1}, 0x0) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) sendmsg$NL80211_CMD_RADAR_DETECT(r3, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x58, r7, 0x904, 0x70bd28, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x8, 0xb}}}}, [@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x9}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x19}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x3b6}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x4}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xa2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xe59}]}, 0x58}, 0x1, 0x0, 0x0, 0x44000}, 0x4008880) poll(&(0x7f0000000000)=[{r2}], 0x1, 0xffffffc0) (async) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000340)=0x5) (async) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 18:38:48 executing program 5: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xffffffc0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x57c5) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) fsetxattr$security_selinux(r3, &(0x7f0000000200), &(0x7f0000000240)='system_u:object_r:systemd_tmpfiles_exec_t:s0\x00', 0x2d, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x15) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, 0x0, 0x0) sendfile(r0, r4, &(0x7f0000000140)=0x6, 0xb72) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r5, 0x10001, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendfile(r6, r5, 0x0, 0x57c5) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={@cgroup, 0xffffffffffffffff, 0x14, 0x1, r7}, 0x14) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) 18:38:49 executing program 3: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSBRK(r0, 0x5409, 0x5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0x3f8, 0x0, 0x32}, 0x9c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x100, 0x22}, 0x9c) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r3, 0x10001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r3, 0x0, 0x57c5) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x9, 0x6, 0x7, 0xd4, 0xa, "6da08285c01d3d209a17bae9362b4af1e61083"}) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, 0x0, &(0x7f0000000bc0)) r6 = socket(0x2, 0x80805, 0x0) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000200)={r8}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000000c0)={r8, 0x8}, &(0x7f0000000100)=0x8) syz_open_dev$tty1(0xc, 0x4, 0x2) bind$inet6(0xffffffffffffffff, &(0x7f00004b8fe4)={0xa, 0x0, 0x0, @private2}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2) 18:38:49 executing program 4: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x57c5) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000280)={0x2, 0x1}) r1 = socket$netlink(0x10, 0x3, 0xb) sendfile(r1, 0xffffffffffffffff, 0x0, 0x57c5) sendto$inet6(0xffffffffffffffff, &(0x7f0000847fff)='X', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000040)=0xffffffffffffffa3) syz_open_dev$tty1(0xc, 0x4, 0x2) 18:38:49 executing program 0: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x8ac00, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) lseek(r1, 0x10001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) (async) getgroups(0x3, &(0x7f0000000140)=[0xee00, 0xee01, 0x0]) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r4}, &(0x7f0000000540)) (async) r5 = getegid() stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) (async) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000b40)=0x0) fstat(r2, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r10 = socket$inet_sctp(0x2, 0x1, 0x84) (async) r11 = socket$nl_rdma(0x10, 0x3, 0x14) (async) r12 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP_VS_SO_SET_TIMEOUT(r12, 0x0, 0x48a, 0x0, 0x0) (async) r13 = perf_event_open$cgroup(&(0x7f0000000f00)={0x3, 0x80, 0xbc, 0xf7, 0x3, 0x0, 0x0, 0x101, 0x20202, 0x9, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3475, 0x0, @perf_bp={&(0x7f0000000ec0), 0x9}, 0x14, 0x100000001, 0x0, 0x6, 0x8000, 0x9, 0x40, 0x0, 0x3f, 0x0, 0x7fffffffffffffff}, r1, 0x10, r1, 0xe) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r14}, &(0x7f0000000540)) r15 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r16) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x21, 0x2, @tid=r17}, &(0x7f0000000540)) (async) r18 = getgid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001040)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="e5f716192d6e4e9fb7544ae42b63b39078b3881588218c9802ef935143df3165760042e047ffb287b504ebba41ae49b7c7fd356531ada849bc9869ca58ce1bed8ac5c2fa496eafa939bafef0835cd44a9aca5fdec1d6abdcc697f455a093500e890ad08f350c35", 0x67}, {&(0x7f00000001c0)="60d9098cc0b23ec489d42bac16237788157d85f1f1e6df6346a4d3404bf4180a0308e7831bc05f33a5ddf8ca3ff69bc84933bb5dd0404d1955ff1536b8a11981b3be16643d8de0a1afb23507d6be794b5704469dae375855735da65513295781a0002ec98a29e50068b842b4e02e057d98b307730b17a8d1a491e5c8a9ea33c061d65245143ffe504eabd1ea88e4a9e6f42ffba105fb6a289c9b18d75dc1ee2d5fe0a31959ae492a7f256495bde5298c9e1325a587660b45f03b3d434421b50ddf9b18838074fd23bdeb2a60b01d6c6625b6ce859a4cd1c9c0204d0c4a736f40d70e94deb81c624c2a", 0xe9}, {&(0x7f00000002c0)="62ae6055e7798eb9803d9c07bcf5d771a76e2361b0daf60c4ba2c48114b487f182bc903d6847ef5097433dbb448a40b76bbac1fc4c8f4518339bc5bac9bb3786db6bf096e410c27ed7be6987a01ae348d3ee56c0f748b616f8dc78f5958c1664290308a459778e2339ab4b1ae43fcf7110e3e1d0968955d33ffb4191a495e026fc91038bf7210ffce34d40907f473573b8b110555bfe684cfcb4d3f51da0295b6934c006d5d675ea362fec29e114b35413eba8224fe1225cc188849ec673fa626176e4137e441f33d40c051cfc5e570f24d87f07979c", 0xd6}, {&(0x7f00000003c0)="4c9d3328c3605bf4cd5cda16328f0cfe9d81555ec2304ba08f6f666239ad2ed21e89c7ec1b4c3338dd0ce9d4861cca469e13796658398c761a03ab3a13dc414af8f1241c45166409aa5db7b2f3ba2771c2a307625cb3397838c07cf8a9f638075f4072207537e90027522ac6a55e6006be6188b41329e72f1525ef87686c96c87189c96661f18f259a864b1597dc072581e64885ca984c10b7ed697e63044ed5776fd5ee10ebe695876bf74e1c7a46ba1f5f873677d52b1a149c0693dea52abd4380e56d", 0xc4}], 0x4, &(0x7f00000004c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, r3}}}], 0x38, 0x4010}}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="8dbdb16877a34bfcedd00130acb92f4a7564955edab3293c47256304f3a9f5260a6bc9779f76798f", 0x28}, {&(0x7f0000000540)="caeef672a0a6a2be60b864a8553ee2605a895a85bfb83c52cb773a9c6fe560f28cbc6456e49ee632c62f9085d92900936e82825c706829395b84177c680b8b53f2e98c96906b0d691521edd4657846be3dd399fd49fb36260ba427aaea03fbfd0cbb1b08a1f556b16db39c911232b4602fc756a05684b8869335aee27fd929436efdb0960bab8016555c7de827ca200051c0e564c11471a33f2d5414043f", 0x9e}], 0x2, 0x0, 0x0, 0x890}}, {{&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000009c0)=[{&(0x7f00000006c0)="ab828cdc93c5a08f44efa623aaf1f89d4a8db50ab2cae94e80b21623eb0bcbbc613be2ee69f63e062f63942653aed33725cee5b485bfa4d76cc545b7ba9c3cadda0d985e675520d93a89b0e9aa74827eacc6f1f5da12cff1a73d3ec9317db1468966a6c1b67e28e299ce6ee2d775d71dc5442223d75df3c64a011fe0f401af0ea0151cdfa1bb6069593cb05625cab68fe271e38c7f60a69a3ba62045576be5c68a948cd5a1dc435b00ae2ae03316e94df26557b0463353c91eedffa7a6bbfcd284522a9818c77ef2814b5ee4f43b6c43078d3c6c", 0xd4}, {&(0x7f00000007c0)="bcfa32e883eb25ee72f03182f1e0e67feb0d2909804653d6fb4dc42e4e58a9b8d26ea672f0a2e5ebcd9920c5c7911db4d8ebabe903c224dd2b5be1f96108adda3c95d8ce4b4d67347882b805c7801d1e63a909c8725b78549ae6566fbad0657af57af450ced8cac5a4d300e5013d974bdbd7935bc4884db519a4d67a626cf30e185d4e36be94072e90ec8104032e183d250963dc4ee01ae9ce884e7433cafca7b69f4a36e6852371c5eec675cfdd07a7692ae05ffa941e3df63304190f8997e26ad523b44fcc", 0xc6}, {&(0x7f00000008c0)="22813cd183f1004c3cfa06d9aaffc024a9eaef1530279bfb975379a21bd086cfaee4f114159d17f2af50b42e372b9425d318c1ac1a7537e71cbaa6e2fb70a478cf5b8026f9ebbd31c963470a70c08b66b8af6e558bde307a223335aea7f03dd9f74bd1e96a614bad281f14268c34f81d81f9508d1e31743990723f1fb2a5a3b6", 0x80}, {&(0x7f0000000940)="f7129fb885bdac2d2bc8368eff99830ac5ace5de32d44c48f6c7707d93fe9c6208bab56ba20566485f42368df75aafab6e2eaa8ca9a9600fc5835421609b31b20d280c8253070371e0af8ca4791ea2", 0x4f}], 0x4, &(0x7f0000000c00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0xffffffffffffffff, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r6}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee00, r9}}}], 0xa0, 0x1}}, {{&(0x7f0000000cc0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000d40)}, {&(0x7f0000000d80)="343b9165c8b739ad190f8173c7c13728fa45edf8738fe6c62eaa20579308e5a1c498bb2b5677bd47d7e61416541e69a5241e30a2ef2e5f82f96ce4258faabe40cc24803cd1753756e0260edcab7ea3e5b259faf25258f3faeb535997f30deec7d23dfa9e42765838c72bbbe8ceac8f271cc879673e7c8804471bc3c190634d41d16334f5095a24390224b01dea8ad18ef420fa33e1dcfce2ffe8f64e937483ed20b9d74eb3eebc45bf6dc678cdda7cbd2d1dc18b5775e5", 0xb7}, {&(0x7f0000000e40)}], 0x3, &(0x7f0000000f80)=[@rights={{0x18, 0x1, 0x1, [r10, r2]}}, @rights={{0x24, 0x1, 0x1, [r11, r2, r2, r12, r13]}}, @rights={{0x18, 0x1, 0x1, [r1, r1]}}, @cred={{0x1c, 0x1, 0x2, {r14, r16}}}, @cred={{0x1c, 0x1, 0x2, {r17, 0xee00, r18}}}], 0x98, 0xc000}}], 0x4, 0x40040d4) sendfile(r2, r1, 0x0, 0x57c5) (async) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) 18:38:49 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x20000023896) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TCSBRK(r0, 0x5427, 0x5) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200), &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000)=0x8001, 0x2)