0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2a010000, 0x806000) 15:57:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6}, 0x0) 15:57:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0xeffdffff00000000) 15:57:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2000090000000004000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 918.978466][ T5016] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 919.080220][ T5016] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 919.103337][ T29] audit: type=1800 audit(5888735860.937:157): pid=5030 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16080 res=0 [ 919.132513][ T5024] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x8}, 0x0) 15:57:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2b000000, 0x806000) 15:57:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:41 executing program 3: syz_open_pts(0xffffffffffffffff, 0x0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet(0x2, 0x3, 0xca) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x198, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200005e0], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x210) [ 919.415998][ T5043] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x9}, 0x0) 15:57:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = getpid() ioctl$SOUND_MIXER_WRITE_VOLUME(0xffffffffffffffff, 0xc0044d1d, &(0x7f00000000c0)=0xd) sched_setscheduler(r1, 0x5, &(0x7f0000000380)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) fcntl$setpipe(r2, 0x407, 0x401) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) listen(r4, 0x10005) r5 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) ioctl$RTC_IRQP_READ(r4, 0x8008700b, &(0x7f0000000000)) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x300, @loopback}], 0x1c) [ 919.534959][ T5052] x_tables: eb_tables: redirect.0 target: invalid size 8 (kernel) != (user) 0 15:57:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2b010000, 0x806000) [ 919.783759][ T5069] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0xf401000000000000) 15:57:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xa}, 0x0) 15:57:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="1e00f723", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$UI_SET_SWBIT(r3, 0x4004556d, 0x6) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x4) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000740)=@ipx={0x4, 0x200, 0x7fffffff, "a900", 0x3}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000007c0)="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", 0xfd}, {&(0x7f00000008c0)="3594b68c8440933957096c159b867006b88422fc252a52388e374f8de1c4b8af586770b92e407100000000000078cd", 0x2f}, {&(0x7f0000000900)="b211229bc8291420b7a5c6fa73b1a3d8d3f0fbe2f0e6fd658052b1a2aa93168d010fee6356079f487f6074ff411c7b1793f0898ccbff8ff3ce1dc450a9ca6db1a2ac7c88582bac63cbf6efa96f846a75e10453381cbda40d4d479207b0f5d60b8abe74c84ecb6c79c6d56eeedba8081fe7517ab454a6a8f76d0ecfdd3bd2f040", 0x80}, {&(0x7f0000000980)="f662a62f21d8e55b52800a529126bfc46ebae4d79e82881a606697500ac586171bbf8977235ee6d528afd7221f96d89c2ba131a35d6b9e1da8c4d5f88f8ccc", 0x3f}, {&(0x7f00000009c0)="228e6a3ad1daadd00b15139fdff97186c742bb96757a4c10e719fa0f8cf4e5505db4a73a2ef19d44705e23d6ead61b7c9de51727fd2c050f6de1051200bd8ceccf6e2049eb3e31b5990503374e778369837328739cc62b83e793715c016e039fa7cc4bdd3e1877468074bb5500"/120, 0x78}, {&(0x7f0000000a40)="9e9909c9c066127ae8f23b8b4e25a70f00052d2f91c2fee4adbce40fe10a74138be1653fe348c061d05933a377bf919552d2beb3be748829ae26562133eae43b8ad3f854f93720f0883d78237581ff191f9b07eaa6461162720210999f0261770249e7e505edf1bc93d017aa4cc8fe52782f73b50665c105eb49f656fa5bbad060f87094b1e9d4cfc3899513e768c7e516b834ca482fae187ada277e548954e882ed0eb44acb496b7401fde376e0a8f867c0fcc248636dbbb5752105d8b4", 0xbe}, 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", 0x1000}], 0x7, &(0x7f0000000cc0)=[@timestamping={{0x14, 0x1, 0x25, 0x80}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0xa0}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x494}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}], 0x90}, 0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) sendmmsg$inet_sctp(r4, &(0x7f0000000240)=[{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000440)="ba0b81", 0x3}, {&(0x7f00000025c0)="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", 0x1000}], 0x2, &(0x7f0000000c40)=ANY=[@ANYRESHEX=r5, @ANYRES32], 0x20, 0x4}], 0x1, 0x0) 15:57:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2c000000, 0x806000) 15:57:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 920.187399][ T5094] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xb}, 0x0) 15:57:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 920.432025][ T5106] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2c010000, 0x806000) 15:57:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xc}, 0x0) 15:57:42 executing program 3: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f00000001c0)="600084e002000a0000000001000000c98f13", 0x12, 0x400}, {&(0x7f0000000880)="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", 0x13f, 0x34f9}], 0x0, 0x0) acct(&(0x7f0000000480)='./file0\x00') umount2(&(0x7f0000000500)='./file0\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$x25(r2, &(0x7f0000000040)="7e534dc67d241b30d8fad5a3e5a2486ab3882aa9d2c45ad4763309b1e4f123222114e7eeb213941ea938", 0x2a, 0x4008080, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 15:57:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0xffff1f0000000000) [ 921.002679][ T5132] __nla_validate_parse: 8 callbacks suppressed [ 921.002767][ T5132] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 921.164285][ T5137] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 921.205957][ T5137] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:43 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe}, 0x0) 15:57:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) [ 921.776224][ T5150] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 921.942064][ T5158] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 921.986786][ T5155] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:43 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf}, 0x0) 15:57:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0xffffffff00000000) [ 922.322366][ T5171] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 922.505526][ T5176] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 922.574969][ T5173] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 922.948612][ T5189] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 923.227547][ T5192] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 923.288739][ T5190] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x10}, 0x0) 15:57:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2d000000, 0x806000) 15:57:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @rand_addr=0x64010101}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r5}, 0x8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r8}, 0x8) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r11}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000480)={r11, 0x10000}, &(0x7f00000004c0)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000000600)=[{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x101, @private0={0xfc, 0x0, [], 0xfe}, 0x8}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="80c253ae0fffde31f9a3c7cb63c752199599ccf5fc446957cb6bd12ca57409fb570be2b486cae9148cff036efc3776f0f7bbe73b04f6dbf8b7472af87e03054f19f337b9176d0e2d6740a151adb869a094435230e22a546cb00c9ae88275ada97105b0d318b38ca4a1fd9da28a2b087c8f0f3cc2e4c980a541172a0f08cf40c6c1e26fcf55ae41e8d3a930a60956c02a7a7014d7457f43fc3f9806080c8e568d8ac1073ffab802951651990777", 0xad}], 0x1, &(0x7f00000001c0)=[@sndinfo={0x20, 0x84, 0x2, {0x6590, 0x2, 0x7f, 0x3, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @sndinfo={0x20, 0x84, 0x2, {0x9115, 0xe, 0x1, 0x10001}}], 0x58, 0x4}, {&(0x7f0000000240)=@in={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000280)="12107ea352266b8a47ddb742431ac9ad263c33cdc9a3e446cca257eb7ebffcb25a0b109256723a54703f03b82fbcc1e03a7f8da921b2395036f1fd454617a558b1173fde173c7da1134640b1afc326bdfa7be6edf47b85de7980b5a292978d9e17bf454083cd478ba71f28995261a2a10c499231ee8fb259a95521a8ff0c8b2ee9cc5f0a4aa2a65dd158b005ce972ebec0c49a698dfb13e768459ebe0688b77b7d3ba04abb494e", 0xa7}, {&(0x7f0000000340)="140556830a0a54408f7b345f02bae63b6d30e5fd81fe17172ac89b724dbe78fef502a9e47840b46f46b67a1827f56fc00d93c6a17d0cdb2f6e4303d607a388eedba776bcaf574fe7998b4a021f527752ded46aae0c5b6b16db794b775932bdbf3557118e6c1ccd08a6512baca42451c2c2a742467951d5f2c06d39cd1be53b4e976f7322b43ee67231b942cb6f38c3ee0c9190de798e66077c0ebe924cfa3c8bdf9c4965226660029afcefc16db9d1a420661fa71d23e54014641f9ee83d7d57777abc487f3aa62287f2194774512c672c0a", 0xd2}], 0x2, &(0x7f0000000500)=[@dstaddrv4={0x18, 0x84, 0x7, @remote}, @init={0x18, 0x84, 0x0, {0xff, 0x9a, 0x5, 0xb6e}}, @init={0x18, 0x84, 0x0, {0x4, 0xa653, 0x5, 0x240f}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x1c}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xdd45, 0x800d, 0x2, 0x1, 0x3, 0xfff, 0x9, r12}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x12}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8000, 0x6, 0xff35, r5}}, @authinfo={0x18, 0x84, 0x6, {0x40}}], 0xe0}], 0x2, 0x0) [ 924.377798][ T29] audit: type=1800 audit(5888735866.207:158): pid=5134 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=15923 res=0 15:57:46 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/meminfo\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f00000007c0)=""/212, 0xd4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000003300)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1}}], 0x2, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x3da, 0x0) 15:57:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x11}, 0x0) 15:57:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2d010000, 0x806000) 15:57:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0xffffffffffffffe0) [ 924.746263][ T5134] Process accounting resumed [ 924.790208][ T5220] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 924.847804][ T5220] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 924.877810][ T5230] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:46 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80002, 0x12) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000100)={0x10000, 0x0, [0x9e, 0x7, 0x2, 0x8, 0x80000000, 0x1, 0xdd0c, 0xffff]}) r2 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) exit_group(0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='cubic\x00', 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x12, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x7b, 0x11, 0x8}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x0, [0x4c], 0x0, 0xf, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) syz_usb_connect$cdc_ecm(0x6, 0x61, &(0x7f0000001200)={{0x12, 0x1, 0x201, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4f, 0x1, 0x1, 0x4, 0x20, 0x56, [{{0x9, 0x4, 0x0, 0x37, 0x3, 0x2, 0x6, 0x0, 0x2, {{0x9, 0x24, 0x6, 0x0, 0x0, "00cf6ba2"}, {0x5, 0x24, 0x0, 0x142c}, {0xd, 0x24, 0xf, 0x1, 0x1, 0x7fff, 0x6, 0xf8}, [@acm={0x4, 0x24, 0x2, 0x4}, @dmm={0x7, 0x24, 0x14, 0x3f, 0x200}, @obex={0x5, 0x24, 0x15, 0x4}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x8, 0x0, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x10, 0x81, 0x5, 0x6}}}}}]}}]}}, &(0x7f0000001400)={0xa, &(0x7f0000001280)={0xa, 0x6, 0x200, 0x66, 0x1, 0x1f, 0x20, 0x4}, 0x5, &(0x7f00000012c0)={0x5, 0xf, 0x5}, 0x2, [{0x72, &(0x7f0000001300)=@string={0x72, 0x3, "bd8efe5dd2aceda79fc53a5d73d89af2410d5de87b33ad2600935250377572a1268be178b26ea119784b12f5b17640dc0ece2aa2145f7ae40735b8fb908e9547741349ca7ad16954fe10a95377c9a5835eef29a91778f1cbca0dc11fd1c6450e03996287933a68b0c97bfd93353efb07"}}, {0x52, &(0x7f0000001380)=@string={0x52, 0x3, "52a3f4f3d4b7efda3da236b62aab3d4c70729067dee0194f24aa612508c38f2b782b008a89462fab513185bef372a0a401911d1d11abfa5e9be3dd03cf2cdb503453986b081b0fa5e102a95e466633a4"}}]}) 15:57:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000)=0x9, 0x4) close(r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$GIO_FONT(r6, 0x4b60, &(0x7f0000000480)=""/4096) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) ustat(0x5, &(0x7f0000000100)) 15:57:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x12}, 0x0) 15:57:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2e000000, 0x806000) 15:57:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, 0xfffffffffffffffd, 0xc008) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0, 0x80}, 0x8) [ 925.251295][ T5260] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x13}, 0x0) 15:57:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2e010000, 0x806000) [ 925.515741][ T5272] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:47 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000040)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x2000, 0x3, 0x12, r3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x1, 0x803, 0x0) r7 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xff, 0x480) write$FUSE_NOTIFY_STORE(r7, &(0x7f00000000c0)={0x28, 0x4, 0x0, {0x2, 0x9}}, 0x28) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0xe4, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0xb4, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0xa4, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}, @IFLA_MACVLAN_MACADDR_DATA={0x34, 0x5, 0x0, 0x1, [{0xa, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, {0xa, 0x4, @remote}, {0xa, 0x4, @remote}, {0xa, 0x4, @dev={[], 0x20}}]}, @IFLA_MACVLAN_MACADDR_DATA={0x64, 0x5, 0x0, 0x1, [{0xa, 0x4, @multicast}, {0xa, 0x4, @multicast}, {0xa}, {0xa, 0x4, @broadcast}, {0xa, 0x4, @remote}, {0xa, 0x4, @random="19ff1d7382c9"}, {0xa, 0x4, @remote}, {0xa, 0x4, @local}]}]}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x10044}, 0x800) 15:57:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x60}, 0x0) 15:57:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, 0x0, &(0x7f000095dffc)) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2f000000, 0x806000) 15:57:47 executing program 3: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = memfd_create(&(0x7f00000002c0)='syst\x00mem0md5sum$\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000ac0)=@raw={'raw\x00', 0x3c1, 0x3, 0x2f8, 0x0, 0x0, 0x0, 0x130, 0x130, 0x228, 0x228, 0x228, 0x228, 0x228, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0xf8, 0x130, 0x0, {}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@inet=@SET3={0x38, 'SET\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x1e0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x5, 0x11, r0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/47, 0x2f) rt_sigaction(0x7, &(0x7f0000b4a000)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000000)) prctl$PR_SET_DUMPABLE(0x4, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) [ 925.879199][ T5293] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf0}, 0x0) [ 925.983832][ T5299] --map-set only usable from mangle table 15:57:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x2f010000, 0x806000) 15:57:47 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x146}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x2) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000480)={'mangle\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) ptrace$cont(0x20, r0, 0x0, 0x0) 15:57:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x198) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000095dffc)=0x28) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000340)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x1c, 0x0, @in6={0xa, 0x4e20, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x300000}}}, 0x90) r2 = socket(0x2b, 0x1, 0x3) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x110) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_icmp(0x2, 0x2, 0x1) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000440)=@assoc_value={0x0, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={r5, 0x8000, 0x30}, &(0x7f00000000c0)=0xc) r6 = creat(&(0x7f0000000200)='./file0\x00', 0x48) io_uring_register$IORING_REGISTER_FILES_UPDATE(r6, 0x6, &(0x7f0000000300)={0x7f, &(0x7f00000002c0)}, 0x0) r7 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20\x00', 0x200, 0x0) getpeername$l2tp(r7, &(0x7f0000000180)={0x2, 0x0, @private}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000600)=ANY=[@ANYRESDEC=r5, @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 926.119318][ T5304] __nla_validate_parse: 6 callbacks suppressed [ 926.119330][ T5304] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 926.317533][ T5312] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 926.347847][ T5312] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x300}, 0x0) 15:57:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x30000000, 0x806000) 15:57:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) r1 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x405}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f00000003c0)='.\x00', 0x40081, 0xc) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000440)='.\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x0) renameat(r3, &(0x7f0000000140)='./file1\x00', r2, &(0x7f0000000180)='./file0/file0\x00') mmap(&(0x7f0000759000/0x1000)=nil, 0x1000, 0x2000003, 0x810, r1, 0x0) r4 = openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open$cgroup(0x0, r4, 0x0, r0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_rdma(0x10, 0x3, 0x14) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x40, 0x0, 0x0, 0x41c1, 0x40000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)={0x0, 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="640000001300000126bd7000fddbdf2507000000", @ANYRES32=0x0, @ANYBLOB="400000000080000008000a00", @ANYRES64, @ANYBLOB="08001f000800000008001b0001000100080025000000000008001300", @ANYRES32=r7, @ANYBLOB="08001d00ffff00001400488700"/28], 0x64}, 0x1, 0x0, 0x0, 0x20004054}, 0x20000004) sendfile(r6, r5, 0x0, 0x80000000) 15:57:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="e95a03fd4edad34856b49001aa000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x0) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000100)='./file1\x00') r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000800400000000000000", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000800ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="240000006600010100"/20, @ANYRES32=r9, @ANYBLOB='\x00\x00\x00\x00\x00\x00\b'], 0x24}}, 0x0) [ 926.573881][ T5330] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 926.715119][ T5339] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 926.743439][ T5340] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 926.857131][ T5345] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x3e8}, 0x0) 15:57:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x30010000, 0x806000) [ 927.102276][ T5362] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000004", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 927.224932][ T5367] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 927.244548][ T5367] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x31000000, 0x806000) 15:57:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x500}, 0x0) [ 927.476005][ T29] audit: type=1804 audit(5888735869.307:159): pid=5342 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1003/cgroup.controllers" dev="sda1" ino=16178 res=1 [ 927.577270][ T5382] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r5}, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={r5, 0x3ff, 0xfff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 927.628438][ T29] audit: type=1804 audit(5888735869.337:160): pid=5346 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1003/cgroup.controllers" dev="sda1" ino=16178 res=1 15:57:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 927.796391][ T5385] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 927.808139][ T29] audit: type=1804 audit(5888735869.637:161): pid=5377 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1003/cgroup.controllers" dev="sda1" ino=16178 res=1 15:57:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x31010000, 0x806000) [ 927.855620][ T5384] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x600}, 0x0) 15:57:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r2, 0xc0185500, &(0x7f0000000000)={0x4, 0x18, 0x8001, 0x2, 0x50, 0x3a2e0b1b, &(0x7f0000000080)="4c7b9b19b67ab747dd1ad1dbcdd5568e953cfb0a82176106bd0a62c5b3d0910ba92e5b9692966734f972399767cfbeaf91a57574d0cfdfeb00770f4b4bd1c072d59e057280e01deb382de2c52015ff29"}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0x29, 0x4, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$unix(r6, &(0x7f0000000180)="4fc7dab2dacf231a0bb0625a57c5ff4d9872acf7d63e56e89daace861cfcd0b8c06ed04f886dfdf52d94575aad87d10f5db6fa9c709d4ab90eff04812b37ff51e01ef019747a80c14e77", 0x4a, 0x4000041, 0x0, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:49 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r5) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000040)={0xffffe4ca, 0x2, {0xffffffffffffffff}, {r5}, 0x2, 0xfdcc}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x760) tkill(r6, 0x30) r9 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) fcntl$getflags(r9, 0x408) r10 = getpid() rt_tgsigqueueinfo(r10, r10, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) ptrace$setregs(0xf, r10, 0x6, &(0x7f0000000180)="d18e76053401f3daf86702a12d88390c448bd5005536ae50453f3917806e1ebf94f765ea81106680616b902d5896fd029a82411d96b1ee4ba19047eca7c216f028fb2075433a07a1ac98e55474fbfc704975e7b2665cdbec91bf759037a4a9d9fb6df2d6ef09aa1727c21e10230f8bafcc7713df8678e95531e1f25ac8fe3ec2712b5f583b970177a46f7b0b67e7597b0517f0c8a951c68da628ab7ddc9aa57d4a8d4cf004b9c47d09c51b1caf0744f9c77c34549f3ac395302609bfcf475fdaaa9eab9c7aaf244209bb1b") sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x9, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c001bcf3f2101080000cc3f7b84000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000001400140076657468305f746f5f6272696467650008001b0000000000"], 0x3c}}, 0x0) [ 928.109700][ T5403] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 928.247598][ T5416] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:50 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x32000000, 0x806000) 15:57:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdirat$cgroup(r2, &(0x7f0000000000)='syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="d0fad448", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) close(r3) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000008404000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:57:50 executing program 3: open(&(0x7f0000000180)='./file0\x00', 0x40c2, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x200000000, 0x2, &(0x7f0000000000)=[{&(0x7f0000000140)="600084e002000a00900cda40ff1ad5c98f13", 0x12, 0x400}, {&(0x7f0000000640)="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", 0x309, 0x34f9}], 0x0, 0x0) r0 = creat(0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x2, r0, 0x0) fanotify_mark(0xffffffffffffffff, 0x37, 0x0, 0xffffffffffffffff, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000280)=@pppol2tpv3in6, 0x80, &(0x7f0000000100)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f0000000340)=""/156, 0x9c}, {&(0x7f00000004c0)=""/169, 0xa9}, {&(0x7f0000000980)=""/238, 0xee}], 0x4, &(0x7f0000000580)=""/144, 0x90}, 0x2022) getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000240)) r1 = open(&(0x7f0000000300)='./file0\x00', 0x141042, 0x2) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x2000000000000011, 0x2, r2, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000980)=ANY=[], 0x4c4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0xfff7ffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000480), 0xa198) 15:57:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x612}, 0x0) 15:57:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="11001f34", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xab}, &(0x7f00000001c0)=0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x6, 0x101400) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = accept$inet(r7, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000080)) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r8, 0x8982, &(0x7f00000000c0)={0x7, 'geneve0\x00', {0x4}, 0x5}) r9 = socket(0xa, 0x1, 0x0) close(r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r9, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 928.553527][ T29] audit: type=1800 audit(5888735870.387:162): pid=5433 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=16182 res=0 15:57:50 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x32010000, 0x806000) [ 928.784461][ T5441] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x900}, 0x0) 15:57:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x33000000, 0x806000) [ 929.319536][ T5459] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000000)={0x2, 'batadv_slave_1\x00', {0xf826}, 0x5}) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x444c0, 0x0) write$P9_RFLUSH(r1, &(0x7f0000000080)={0x7, 0x6d, 0x2}, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0xa, 0x81b) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xa00}, 0x0) 15:57:51 executing program 3: r0 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) r3 = syz_open_dev$swradio(&(0x7f0000001300)='/dev/swradio#\x00', 0x0, 0x2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$unix(r0, &(0x7f00000013c0)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001200)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000100)="3aafffbcbe48b9863e721cac1b1b4b1f6aa60e1a6d06342ec4", 0x19}, {&(0x7f0000001240)="3432e12f5a21be6e112f119bb10e67ec5b077329df8ccad23fa8883a26b1be2dbef2a68f490985eb9e93b19e954821b23f27268ab39d2dad5ee142a79fbfceb5185b34b9c57745d755043fc7bed8c33f115be7e1a32a113a855fd5fb64eb75dff55c7d502e", 0x65}, {&(0x7f00000011c0)="e4f889415774c7e4b810f4acac2fc7f80e47a0003e252634c4bd4651cf60d853561a2dd4483ba5aa80", 0x29}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000010a94f58cf6b61b3b73001d8010000000000000001000000010000001800020000000005000000000000000071e38b732774a830ff04373279412400b14daf9f9f42e2b7dcd016a3ddb81339cc955a4ec7cb48873d603d55a045c443bfe1b7204bdf3509d5001cef656351d90c643b2d8392d6ea8be349c41ae1f6cef466e34b99e8e45ab93576be6fce959eb9c34c3f4877cb7d35cf7fb6a5", @ANYRES32=r3, @ANYRES32=r5], 0x48, 0xa0}, 0x1) ftruncate(r0, 0x2007fff) r6 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) write$binfmt_aout(r6, &(0x7f0000000000)=ANY=[@ANYRESOCT], 0x4d) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r9, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) r10 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8482) [ 929.620509][ T29] audit: type=1804 audit(5888735871.457:163): pid=5480 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1006/bus" dev="sda1" ino=15875 res=1 15:57:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x33010000, 0x806000) [ 929.716420][ T29] audit: type=1800 audit(5888735871.547:164): pid=5480 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15875 res=0 [ 929.718274][ T5491] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 929.741314][ T29] audit: type=1800 audit(5888735871.577:165): pid=5487 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed comm="syz-executor.3" name="bus" dev="sda1" ino=15875 res=0 15:57:51 executing program 3: ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x14002, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00), 0x0, 0x0) syz_open_procfs(0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x1000000008, 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000200)=""/55, 0x37}, {0x0}], 0x3, 0xdfc) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(0xffffffffffffffff, 0xc0305602, &(0x7f0000000340)={0x0, 0xda44, 0x3008}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {0x8, 0x6}, {}, {}, {}]}, 0x5c, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000140)=0x2) recvfrom(r0, &(0x7f0000000cc0)=""/4096, 0x1000, 0x40002060, &(0x7f0000000280)=@caif=@dgm={0x25, 0x401, 0x1}, 0x80) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) 15:57:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xb00}, 0x0) 15:57:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x34000000, 0x806000) [ 930.232131][ T5508] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_ifreq(r1, 0x8931, &(0x7f0000000000)={'bond0\x00', @ifru_names='bridge_slave_0\x00'}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)=ANY=[], 0x20}], 0x1, 0x800) 15:57:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={r1, 0x8}, &(0x7f0000000000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)="ca", 0x1}, {&(0x7f0000000140)="1e37328b2737bb4317aefd9e9dca415f0f67944f8df3bdca4a19b85ddea1a303d49e445d3302ea07cf160a4776e0ea4c96b9cf16", 0x34}], 0x2, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000008400000008000000fe80000000000000000000000007000c"], 0x20}], 0x1, 0x0) 15:57:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xc00}, 0x0) [ 930.410504][ T5520] overlayfs: filesystem on './file0' not supported as upperdir 15:57:52 executing program 3: ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x14002, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00), 0x0, 0x0) syz_open_procfs(0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x1000000008, 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000200)=""/55, 0x37}, {0x0}], 0x3, 0xdfc) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(0xffffffffffffffff, 0xc0305602, &(0x7f0000000340)={0x0, 0xda44, 0x3008}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {0x8, 0x6}, {}, {}, {}]}, 0x5c, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000140)=0x2) recvfrom(r0, &(0x7f0000000cc0)=""/4096, 0x1000, 0x40002060, &(0x7f0000000280)=@caif=@dgm={0x25, 0x401, 0x1}, 0x80) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) 15:57:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x34010000, 0x806000) [ 930.711435][ T5529] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe00}, 0x0) [ 930.854603][ T5538] overlayfs: workdir and upperdir must reside under the same mount 15:57:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x35000000, 0x806000) 15:57:52 executing program 3: ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x14002, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00), 0x0, 0x0) syz_open_procfs(0x0, 0x0) write$nbd(0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) r1 = syz_open_dev$video(&(0x7f0000000000)='/dev/video#\x00', 0x0, 0x0) splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x1000000008, 0x0) preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000200)=""/55, 0x37}, {0x0}], 0x3, 0xdfc) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(0xffffffffffffffff, 0xc0305602, &(0x7f0000000340)={0x0, 0xda44, 0x3008}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='system.posix_acl_default\x00', &(0x7f0000000c40)={{}, {}, [{}, {}], {}, [{}, {0x8, 0x6}, {}, {}, {}]}, 0x5c, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000140)=0x2) recvfrom(r0, &(0x7f0000000cc0)=""/4096, 0x1000, 0x40002060, &(0x7f0000000280)=@caif=@dgm={0x25, 0x401, 0x1}, 0x80) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) 15:57:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_SET_FORCE_PACK_ID(r5, 0x227b, &(0x7f00000001c0)=0x1) request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000180)='-\'],,^-%)^\x00', r3) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000000084000004f1ffffffffffffff00d0400f6f866f2c02a8aa876e3b171e0875cae1e7da442c53a5b173c17382671a2aa6de7b67f77af7b53e", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:57:52 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 931.037896][ T5556] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf00}, 0x0) 15:57:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x35010000, 0x806000) [ 931.301228][ T5572] __nla_validate_parse: 13 callbacks suppressed [ 931.301239][ T5572] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 931.411904][ T5577] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 931.451967][ T5573] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) accept4$x25(r2, &(0x7f0000000000)={0x9, @remote}, &(0x7f0000000080)=0x12, 0x80800) 15:57:53 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file1\x00') write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x62, 0x5, 0x54, 0x9, 0x3, 0x3, 0x1, 0x1b0, 0x40, 0x1c3, 0x6, 0x8, 0x38, 0x1, 0xa0b1, 0x8000, 0x93}, [{0x2, 0x1, 0x770000000, 0x8c9, 0x200, 0x8, 0x9, 0x12}, {0x60000000, 0x2, 0x7141, 0x3, 0x6, 0x0, 0x7, 0x80}], "9361c4d919aeb0c3013ac3c9f8f6f5e8ba988d88af9388eb", [[], [], [], [], [], [], [], []]}, 0x8c8) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000008) getsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000019140)=""/102386, &(0x7f0000000080)=0x18ff2) 15:57:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1100}, 0x0) [ 931.625316][ T5590] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x36000000, 0x806000) 15:57:53 executing program 3: setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @local, 0x7}}}, 0x88) r0 = socket(0x10, 0x80002, 0x0) close(0xffffffffffffffff) syz_genetlink_get_family_id$batadv(&(0x7f0000007580)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x10120, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00'}, 0x48) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0xffffffffa0020007, 0x0, 0x0, 0xb2) [ 931.698159][ T5590] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 931.724206][ T5596] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1200}, 0x0) 15:57:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2600000000000000840056aac94c02d2e3c68915cc3d6d0002000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x101}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$BATADV_CMD_GET_DAT_CACHE(r3, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000006c0)={0x1c, r5, 0x31905e13403123b7, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r5, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1ff}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x10004}, 0x24000012) [ 931.955592][ T5608] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 932.102170][ T5615] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 932.146094][ T5610] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, 0x0) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1206}, 0x0) [ 932.415538][ T5623] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 932.605881][ T5630] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 932.670923][ T5630] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1300}, 0x0) [ 932.949503][ T5642] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 933.029033][ T5643] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 933.055097][ T5643] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x3f00}, 0x0) 15:57:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x0, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x36010000, 0x806000) 15:57:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x1f, @mcast2, 0x2}], 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x39, 0x4000) ioctl$VIDIOC_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x4, 0x101, [], &(0x7f0000000080)=0x3f}) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000001c0)=0x3) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r6}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x3f, 0x800c, 0xfffffffd, 0x100, r8}, 0x10) r9 = socket$inet(0x2, 0x6, 0xa00000) sendmmsg$inet_sctp(r9, &(0x7f0000001580), 0x0, 0x0) [ 933.323038][ T5657] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:55 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:57:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x4f80}, 0x0) 15:57:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETFB(r4, 0xc01c64ad, &(0x7f0000000000)={0x5, 0x1f, 0x0, 0x80f, 0x401, 0xfffffffb, 0x6}) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x37000000, 0x806000) [ 933.492364][ T29] audit: type=1804 audit(5888735875.327:166): pid=5668 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1012/bus" dev="sda1" ino=15788 res=1 [ 933.608680][ T29] audit: type=1800 audit(5888735875.327:167): pid=5668 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15788 res=0 [ 933.735237][ T5684] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e22, 0x0, @private1={0xfc, 0x1, [], 0x1}, 0x3}}, 0x5, 0x7f}, 0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="01167bfbb6a9c33e4c42eb8c00000000000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r7, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x5865}, 0x0) 15:57:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x37010000, 0x806000) 15:57:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x0, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 934.151623][ T5698] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6000}, 0x0) [ 934.258267][ T29] audit: type=1804 audit(5888735876.087:168): pid=5672 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1012/bus" dev="sda1" ino=15788 res=1 [ 934.334843][ T29] audit: type=1804 audit(5888735876.167:169): pid=5672 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1012/bus" dev="sda1" ino=15788 res=1 15:57:56 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:57:56 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x38000000, 0x806000) [ 934.500570][ T29] audit: type=1800 audit(5888735876.167:170): pid=5672 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15788 res=0 [ 934.536023][ T29] audit: type=1804 audit(5888735876.337:171): pid=5715 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1013/bus" dev="sda1" ino=16097 res=1 [ 934.562049][ T5719] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 934.574599][ T29] audit: type=1800 audit(5888735876.337:172): pid=5715 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16097 res=0 15:57:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6558}, 0x0) 15:57:56 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x38010000, 0x806000) [ 934.894568][ T5734] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) read$usbfs(r2, &(0x7f0000000200)=""/32, 0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0x1, 0x1, 0x2) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_ERSPAN_INDEX={0x8}]}}}]}, 0x40}}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETOSPACE(r6, 0x8010500c, &(0x7f00000000c0)) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x80, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r8, 0x8008551d, &(0x7f0000000180)=ANY=[@ANYBLOB="f94b00001d00000088898d818800865f8bed8cfeffffffb3de8b01ef0887bc27b62551ea0d11fe4454f3f113ec21e43b38c6731651885ba89d714b914046c1e01d5e6cd54680a434e47c0df542496a0e2dd5d8fd1af63260ac64582deebf1543080d12d676a6bb52805670b8f600"/124]) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x8100}, 0x0) 15:57:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x0, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 935.300835][ T5753] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:57 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x39000000, 0x806000) 15:57:57 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe803}, 0x0) 15:57:57 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 935.594888][ T5768] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 935.625122][ T29] audit: type=1804 audit(5888735877.457:173): pid=5767 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1014/bus" dev="sda1" ino=15877 res=1 15:57:57 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf000}, 0x0) [ 935.716656][ T29] audit: type=1800 audit(5888735877.457:174): pid=5767 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15877 res=0 15:57:57 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x39010000, 0x806000) [ 935.996933][ T5780] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:57 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x34000}, 0x0) 15:57:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000100)='./file1\x00') dup3(r1, r3, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)}], 0x1, 0x0) 15:57:58 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3a000000, 0x806000) 15:57:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 936.411066][ T5801] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 936.426305][ T5797] __nla_validate_parse: 17 callbacks suppressed [ 936.426314][ T5797] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x400300}, 0x0) 15:57:58 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803}, 0x0, 0xfffffffdffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 936.602472][ T5813] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 936.671278][ T29] audit: type=1804 audit(5888735878.507:175): pid=5816 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1015/bus" dev="sda1" ino=15877 res=1 15:57:58 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3a010000, 0x806000) [ 936.735411][ T5824] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 936.742697][ T29] audit: type=1800 audit(5888735878.537:176): pid=5816 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15877 res=0 [ 936.772242][ T5820] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf0ffff}, 0x0) 15:57:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:57:59 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 937.638966][ T5834] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 937.777129][ T5840] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 937.792867][ T29] audit: type=1804 audit(5888735879.627:177): pid=5844 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1016/bus" dev="sda1" ino=15893 res=1 [ 937.806176][ T5836] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:57:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1000000}, 0x0) [ 937.924828][ T29] audit: type=1800 audit(5888735879.627:178): pid=5844 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15893 res=0 [ 937.983766][ T5858] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 938.068983][ T5860] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:57:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x5, @empty, 0x7}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r6}, 0x8) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) r8 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r9}, 0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001b80)=[{&(0x7f0000000080)=@in6={0xa, 0x4e24, 0x0, @empty, 0x94f3}, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="f606ee662ffc6227edf7b4f7e47135284a98e303758df1d821e579c34dcc92465adc5db51504ec21b2c47010d68a1dcfb31a7ae35975bf4b7a6c57de4f2b0c16736f65a2e66465e4cd3076c207e07d69cad7e1445a28d95a8d12f0b5635d3d2bff02219d4b6b16eb6d2433303da481b7db7d221d0333592e1a3f77bc1f792307930b3f1576f8d777f5e7108ba6c058cad14c8287537e4960d88504cfcfedf1afcf"}], 0x0, &(0x7f0000000240)=[@authinfo={0x0, 0x84, 0x6, {0x5}}, @dstaddrv6={0x0, 0x84, 0x8, @private2}], 0x0, 0x24000000}, {&(0x7f0000000280)=@in={0x2, 0x4e21, @multicast1}, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)="c94c04d04567be197e53446e127619ec49b213ac6a3c601daecdc86b12cdb77dbd871eace46c3e4cfa4302e1e5987635e6634859963a8d8921c615888cd0a0c454a6723c3dcefea1bb59c6f8b267acbc4ac79bbb46f7464fcfe0c2c2a8073f68b2ea85d7fe3e33f4c81df042dbcfa02797eba0c696950d9a195b192e1ddaddfda13fd000cb461ed6978e705101f8472afe778eafaae5ba6264bd03c5a666be82062bdce1a5d20d22ccc24c9b9dbe06710f154e3d58cd64980ecebaad930429f54bb19503b907563f3e2c34f36127cdc4e4ec9c3aecd8f96ac1cf4e0ba843d32251"}, {&(0x7f00000003c0)="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"}], 0x0, &(0x7f0000001400)=[@sndrcv={0x0, 0x84, 0x1, {0x401, 0x41f, 0x200, 0x0, 0x86, 0x9, 0x6, 0x82a, r6}}, @dstaddrv4={0x0, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x2c}}, @sndrcv={0x0, 0x84, 0x1, {0x0, 0x67b, 0x0, 0x0, 0xfff, 0x200, 0x81, 0x0, r1}}, @dstaddrv6={0x0, 0x84, 0x8, @loopback}, @dstaddrv6={0x0, 0x84, 0x8, @mcast2}, @init={0x0, 0x84, 0x0, {0x8000, 0x6, 0x1, 0xffc0}}, @dstaddrv4={0x0, 0x84, 0x7, @private=0xa010101}], 0x0, 0x20000081}, {&(0x7f0000001500)=@in6={0xa, 0x4e24, 0x5, @rand_addr=' \x01\x00', 0x82}, 0x0, &(0x7f0000001700)=[{&(0x7f0000001540)="9554a28895866016925326d564b398b2f46e7203e3f23ebfb3e529d220336f4cffbfda2bb8640c421012b63aaaf4fef1afb280e83caa631015b993257296b41705c57173a777755b852832de0ee1d818bd6b3dd3f60f990dd7b2bc77f25c18aad60bb34413251f68c5e284bc668981e095b48f322474e11b3347a47d4b1fdfe7a6fdf4fabf04f06fef7b87323d7cf381f0f67fdf7d0df8842287b8"}, {&(0x7f0000001600)="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"}], 0x0, &(0x7f0000001740)=[@authinfo={0x0, 0x84, 0x6, {0x5}}, @sndinfo={0x0, 0x84, 0x2, {0xa3f, 0x8001, 0x9, 0x400, r3}}, @dstaddrv4={0x0, 0x84, 0x7, @private=0xa010100}], 0x0, 0x20000000}, {&(0x7f00000017c0)=@in6={0xa, 0x4e20, 0x6c, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001800)="520895a580ba9c9b9470587006dbacffca3ff3eb14adcc4d7c9559804c4dedf4826491384744b1c0d4599b4db42658529b0ab54f81568bd7339a6b30e726990a27bbbe4c18e2b5fae10685a2c37e5e826ef07a43ff00d536a4284481675a2741ee2e4d3bbc1518771de11884a667002cca34a8c846f07d3a9ea82487ea320c1063f4c73a8e734e3a64eaa8766fc8166c80656ba42a77b348abbd0a51d7d0e975d790f60b1cc328e9b828278de01b"}], 0x0, 0x0, 0x0, 0x8000}, {&(0x7f0000001900)=@in={0x2, 0x4e63, @broadcast}, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001940)="93b1ddda604bef0533befcf1f4acc9565fc4574379d49d642be4476fb4358f0bb09faee220947e55146b09fe2c5b55ae5927f279bfb795c6c1da81ea381e27be3f5dbd3c4625f2"}, {&(0x7f00000019c0)="843adf2a9d"}, {&(0x7f0000001a00)}, {&(0x7f0000001a40)="31d6b5ac1f92527f565e662f67a5c862689e90a87ce01a599def8fc63f4f6991aedd8fdbca4eada4c5989b203fc2429844923721d76633487f831498d46532a22d502ba49711fb3f00d30de32c3df3e736f84a7a2f710871002a7f3ebf53"}], 0x0, &(0x7f0000001b00)=[@sndrcv={0x0, 0x84, 0x1, {0x7, 0x7fff, 0x0, 0x7, 0x1, 0x7, 0xffff, 0x0, r9}}, @dstaddrv4={0x0, 0x84, 0x7, @multicast2}], 0x0, 0x90}], 0x492492492492528, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000000)={0x1, 'dummy0\x00', {}, 0xf001}) [ 938.109830][ T5860] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x2000000}, 0x0) 15:58:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 938.273294][ T5868] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 938.388422][ T5874] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 938.419232][ T5870] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x3000000}, 0x0) 15:58:00 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 938.566134][ T5880] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 938.696093][ T29] audit: type=1804 audit(5888735880.527:179): pid=5888 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1017/bus" dev="sda1" ino=15893 res=1 [ 938.728244][ T5885] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 938.820130][ T29] audit: type=1800 audit(5888735880.557:180): pid=5888 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15893 res=0 15:58:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3b000000, 0x806000) 15:58:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x4000000}, 0x0) 15:58:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="200000000000008b515c51c6444800840000000200bd1d6fd78ffdecabcd0000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:01 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/233) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 939.588748][ T5913] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 939.726103][ T29] audit: type=1804 audit(5888735881.557:181): pid=5920 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1018/bus" dev="sda1" ino=15877 res=1 15:58:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x5000000}, 0x0) 15:58:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3b010000, 0x806000) [ 939.818209][ T29] audit: type=1800 audit(5888735881.557:182): pid=5920 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15877 res=0 [ 939.973510][ T5929] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3c000000, 0x806000) 15:58:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6000000}, 0x0) 15:58:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) syz_open_dev$vim2m(&(0x7f0000000000)='/dev/video#\x00', 0x100, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="f9040c4ed7b568fc47915ae72daac94fc4177ccd9aa98f1d7a6288c54550bec092d1044d068e194e39bc65424ad45b549ddbc800a5ca9bd3691785f8058bcfe3f049308fe15cc93b1e7c2f52f1243078071de8becb04000000ab47cc04e10e3035bd9c", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 940.419656][ T5939] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:02 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3c010000, 0x806000) 15:58:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x8000000}, 0x0) 15:58:02 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 940.697836][ T5960] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:02 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3d000000, 0x806000) [ 940.812776][ T29] audit: type=1804 audit(5888735882.647:183): pid=5967 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1019/bus" dev="sda1" ino=16066 res=1 15:58:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x9000000}, 0x0) [ 940.978725][ T29] audit: type=1800 audit(5888735882.647:184): pid=5967 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16066 res=0 [ 941.147832][ T5978] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:03 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3d010000, 0x806000) 15:58:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xa000000}, 0x0) 15:58:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_usb_connect$uac1(0x0, 0xa4, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000200000406b1d01014000010203010902920003010000000904000000010100000a2401000000020179020c0f020000000000000040000d2407000003000000000000000c240200e9ffffff1600ffff09240301000500050245240505"], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e1f, 0x0, @mcast1, 0x2}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) close(0xffffffffffffffff) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000180)=0x7f, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) setxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'L-'}, 0x16, 0x1) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 941.437996][ T5987] __nla_validate_parse: 11 callbacks suppressed [ 941.438007][ T5987] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:03 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3e000000, 0x806000) [ 941.712406][ T5993] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 941.743689][ T5990] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 941.749545][ T8094] usb 2-1: new high-speed USB device number 13 using dummy_hcd 15:58:03 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xb000000}, 0x0) [ 941.926150][ T29] audit: type=1804 audit(5888735883.757:185): pid=6009 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1020/bus" dev="sda1" ino=15778 res=1 15:58:03 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3e010000, 0x806000) [ 941.996701][ T29] audit: type=1800 audit(5888735883.787:186): pid=6009 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15778 res=0 [ 942.024513][ T6012] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 942.139383][ T6018] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 942.147494][ T8094] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 942.173430][ T8094] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 942.200770][ T6015] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:04 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xc000000}, 0x0) [ 942.372297][ T8094] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 942.393427][ T8094] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 942.426489][ T8094] usb 2-1: Product: syz 15:58:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 942.448334][ T8094] usb 2-1: Manufacturer: syz [ 942.465794][ T8094] usb 2-1: SerialNumber: syz [ 942.504341][ T6026] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:04 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3f000000, 0x806000) 15:58:04 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 942.702952][ T6033] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 942.726154][ T6033] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 942.800910][ T8094] usb 2-1: 0:121 : does not exist 15:58:04 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe000000}, 0x0) [ 942.841715][ T29] audit: type=1804 audit(5888735884.677:187): pid=6045 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1021/bus" dev="sda1" ino=16151 res=1 [ 942.872191][ T8094] usb 2-1: USB disconnect, device number 13 [ 942.938778][ T29] audit: type=1800 audit(5888735884.707:188): pid=6045 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16151 res=0 [ 942.978131][ T6061] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:04 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x3f010000, 0x806000) [ 943.124566][ T6064] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 943.175934][ T6064] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x4e, @private0={0xfc, 0x0, [], 0x1}, 0xff}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e22, 0x24000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x78a28d8b}, @in={0x2, 0x4e20, @remote}], 0x58) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000280)=""/205) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:05 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf000000}, 0x0) 15:58:05 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x40000000, 0x806000) 15:58:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 943.428464][ T6079] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 943.611564][ T6085] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 943.626960][ T6085] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:05 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x10000000}, 0x0) 15:58:05 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r5, 0x0, r5) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x0) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000100)='./file1\x00') r5 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f00000000c0)='./file0\x00', 0x0) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r6, 0x80045500, &(0x7f0000000240)) renameat(r5, &(0x7f0000000140)='./file1\x00', r3, &(0x7f0000000180)='./file0/file0\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) dup2(r5, r8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f00000001c0)=[{0x0, 0x2a, &(0x7f0000000400)=[{&(0x7f0000000280)="ca8e5f8f5dc1c810c03ca2e90f8b2d8ba7e736e91639babe1d8b4c9030528838dd770da6c233291fbc74c970ae3b6ed5d0778372c0efcd143c63277367f222a71abb3f143a5930bc31444c315e2aa71942daad8a9c5d001124ec7399c7d9bce82eec49ab39442b0dcb0eec9c48e6e63ba1f116673a45c382ed048c923485b66af5cff30e1d94fe963b781d240cc8204d7236d2e91fef4a113ff10f7c95b672ee0f34e5895473101152ddef6f41d4dd5b9a19e677e40c791612090000008aefd1edd41fe1f0a60000000000", 0x1}], 0x1000000000000276, &(0x7f0000000440)=ANY=[@ANYBLOB="110000005fba447c8231c73869500000687ad2504f7ce0302fbf1550f650fc086c89dd6e59579234d269e64be66406dd3b33f95e4ada2e4d9614e12921c2cec6ecc7bfba497f071f39352c0ce2ef7606cf3701a0485f3b3ce9b47adb0b4bfe67255c7bea5876393bd6bb929b1cb65584199f532da77438"], 0xffffffffffffff69}], 0x1, 0x94) [ 943.792168][ T29] audit: type=1804 audit(5888735885.627:189): pid=6100 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1022/bus" dev="sda1" ino=15877 res=1 15:58:05 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x40010000, 0x806000) [ 943.884345][ T29] audit: type=1800 audit(5888735885.627:190): pid=6100 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15877 res=0 [ 943.932057][ T6104] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:05 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x11000000}, 0x0) 15:58:06 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x41000000, 0x806000) [ 944.272973][ T6115] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x12000000}, 0x0) 15:58:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:06 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x41010000, 0x806000) [ 944.583024][ T6134] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:06 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) socket$inet6_tcp(0xa, 0x1, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x12060000}, 0x0) 15:58:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 944.801599][ T29] audit: type=1804 audit(5888735886.637:191): pid=6143 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1023/bus" dev="sda1" ino=16018 res=1 [ 944.871764][ T29] audit: type=1800 audit(5888735886.667:192): pid=6143 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16018 res=0 [ 944.904092][ T6151] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:06 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x42000000, 0x806000) 15:58:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r6) fchownat(r4, &(0x7f0000000000)='./file0\x00', r6, 0xee01, 0x1000) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x13000000}, 0x0) 15:58:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="01200300d121babba0c2de3c13213f6208fda91f1493ee0b1659671dc2a7bd961d241838aa47943d0bfbb2f0591759112259478a7b63ae8c63bce4a4a53ae95ceb7c54f72f91b5bcbadb90e37788de83e927c6e1b0795e2f34abd4b41879fcd3120215916a3e50e4f2f293343eea2dbd14ea21d4646f25c72617292a06953a5dd29356c3780f343b1941af56acb80f6157cbc9e09060ecfdd4dcd1ed3bf84eba640000000000000000000000fe72acdcb49aef2dff4f2a6bd202bc906c52f7c18e7b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x58, 0x2, [@TCA_FLOW_EMATCHES={0x54, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x48, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPT={0x2c, 0x2, 0x0, 0x0, {{}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xa}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fc0}}]}]}}]}, 0x88}}, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000002940)=[{&(0x7f00000015c0)="61ff7042dc203e15e4b2e19d3614408bd82b64b5dbbdef6ea358548b1c8847dd3940140449cc2b9b3fe372a3156298f77561f309f60753ad5194d027f214a533e30c447185bcd1b1fcb9ab402fb10d9a49941f63448814abe0ca8ecc456ba0dc30", 0x61}, {&(0x7f0000001640)="944421f1bee66dfe4be9d8d39ceb29891b7c9df6e2d2d99965c7a4e168c5cff598698c02b9ba2c7daaced21acc4a070f5103c2f7df5b9c6030c85697a746e0880283c526745ed9cec07c199a033b7e1207fdded3b7ff901f1d542a55e0b35938256e56a81319cdbe1e3e66dec3868741bec6b59fffee28c265b53f5be18c1ea46ed39b8ea0a139b31983d3ba8e3bbf55a4b2e29105cd52bd65945c0763e9c32a8988830ccd05a0efaa71885745508ab415fac047849c34708eece8d7dec077e220e9764d631232aec99037a599587f0f45c7e189370c2bc4dc", 0xd9}, {&(0x7f0000001740)="ff8fc52d66510b60f4bf728e70feb9a806b6748574787e4608401c605c2a02d893454d4dd3500c81b3cb910534251414a807955961f2e83398fb93d90db20b952db628c14b", 0x45}, {&(0x7f00000017c0)="306af65abc616c05023ce480273b98772460ae0b22711875bbcbd2fc902540a1ae66739bcabf4d866284433e1c828b473f985b81adf4a5c586e415de4ce14f7e353ae5a429bf65c50d", 0x49}, {&(0x7f0000001840)="e84642b211ccf258e56402dd6f8d9433441fdad2ea81f624477194594e2c3ce39e880a445b7ea9cb1191cb80bc1bff8239e18a2c35dbc145437a42b1606f883d41896eecc8283a1312693fb628093b1d3879de1cd0b16033e241ff6a114463ba9688fdabdee45ba8a40e4465c95c6d94382e28f6770fc43934d1aa5a642483a08522c57a7134df7efaaa601aa776f950a6b38d62f9eadd53749cb5da04f8fb290bc2bfafd90757ae8e7c034d55bc0cde268c8e28170b9ea93ba6a981f620c01fc99e6514dd0192e96f62954f1246ae6a3cf8ed9431cfa1ddbc300b6209da2e1785a4d1206b3c32", 0xe7}, {&(0x7f0000001940)="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0x1000}], 0x6, &(0x7f00000029c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x80}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0xca8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x3e}, @multicast2}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x80000001}}], 0x98}, 0x20000000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000180)={0x9}) ioctl$SNDRV_PCM_IOCTL_WRITEI_FRAMES(r2, 0x40184150, &(0x7f0000000100)={0x0, &(0x7f0000000080)="bd61bf9ad388bae3381e77fef36a4dae8de2fc742683a5542749f068cee977b8b43523af89545d0bdcfd43e52e5de7c4270931db387fdaff7428a9f89ac816612d36ef9aaed4a01ebe2ebb97460d926c91df20a769243c2ad11fc41f6b7da17e39038e5ee22e074c558d0365ccee3666ee98e8", 0x73}) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="2000008100000000000000000200000000000420000000002000002c28dae0df46cac318069c968c995e1fee194a32822a1c5ecc67", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r4, 0xc01064bd, &(0x7f0000000200)={&(0x7f0000000540)="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", 0x1000, 0x1}) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r7, 0xc01064bd, &(0x7f0000000380)={&(0x7f0000000440)="b94945e64549b658ebe391ca85d050fd5090c28c3868607ba9148bb803863569c81c3f1722f6b8fb720f6188ef240e22538320e70752c0f3001da8abb19cdb7036e7bd30edb1e12d5356018707199ac26e8bb69a81f0bd6f422ace1a0b40be733353a12c26828b5eaa3b28bc3d45264626404a0fe89926d639310fd4fd509b32b91f486504c01647154761513245cb7c5eb3a6e87db07833bb3785aa9593782f46d5fa0018fc6c8e5e2528630190ae7cd7f25f5d580e004c920039e18df88ecae94425d00ab98fe0aafa895a9b6032d10561f2a6aaa88c7f162cb0586a8d9421dfd5b8624e15a83a", 0xe8, r8}) 15:58:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 945.284528][ T6164] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:07 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x42010000, 0x806000) 15:58:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x3f000000}, 0x0) 15:58:07 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) socket$inet6_tcp(0xa, 0x1, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 945.564027][ T6183] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x60000000}, 0x0) 15:58:07 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x43000000, 0x806000) 15:58:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x639b3abe}, 0x0) [ 945.765927][ T6198] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 945.947191][ T6210] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x65580000}, 0x0) 15:58:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:07 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x43010000, 0x806000) [ 946.185056][ T6225] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x804f0000}, 0x0) 15:58:08 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r3}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r5, 0xc0305616, &(0x7f0000000080)={0x0, {0x4, 0xc1}}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x1, 0x5, 0xa, 0x3, 0x7, 0x400, 0x1000, 0xaf, r3}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="01003b4877df47e5156464ccdeb5462fe86966a343542950d9458fe4223d750a00008e43426d90a5173b405e6427e80acf9f712f4333e08cb20bddadd8647aac220a162a07738fc969a9e16b18156a4d14212ce80e5482ba93a7bd5a152173e08efe96198eaff5288ef3e3a1aca70df34f326c9f30b0736a8f43ef423b93a304092aa5d5f13e16b86942fd8c2d8ed2", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0/file0\x00') r7 = dup(0xffffffffffffffff) setsockopt$inet_MCAST_MSFILTER(r7, 0x0, 0x30, &(0x7f0000000280)={0x3, {{0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x1, 0x1, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}]}, 0x110) r8 = socket(0xa, 0x1, 0x0) close(r8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r8, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x44000000, 0x806000) [ 946.483401][ T6242] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:08 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 946.544581][ T6242] __nla_validate_parse: 19 callbacks suppressed [ 946.544591][ T6242] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x81000000}, 0x0) [ 946.672176][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 946.672190][ T29] audit: type=1804 audit(5888735888.507:195): pid=6251 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1025/bus" dev="sda1" ino=16050 res=1 15:58:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x44010000, 0x806000) [ 946.771453][ T6255] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 946.772258][ T29] audit: type=1800 audit(5888735888.507:196): pid=6251 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16050 res=0 [ 946.886119][ T6260] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 946.914856][ T6258] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$FUSE_IOCTL(r4, &(0x7f0000000000)={0x20, 0x0, 0x6, {0x400, 0x0, 0x3e19, 0x6}}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000080)="ca8e1a87b275657b7232512d920bbf62094059528fbc95f0f4ecaa6019d12f75e732380347b3219f043aa24981a6fce707e13109f414ff7ef67ac9677d536e2664cde3d6b1e2529475ac8f8e5ae30cedbc3466479639cca6792935241c86ccca4b531628ccb03c5c4cfc627b6282cc6ec3723a27d2d0b87d22e7aec8b8413a0ea409bcd7f402", 0x86}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x88a8ffff}, 0x0) [ 947.127585][ T6272] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:09 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x45000000, 0x806000) 15:58:09 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000095dffc)=0x10) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast, @bpq0='bpq0\x00', 0x0, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 947.263948][ T6281] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 947.301754][ T6275] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:09 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x9effffff}, 0x0) 15:58:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fuse\x00', 0x800, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRESHEX, @ANYBLOB, @ANYRESDEC, @ANYBLOB="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", @ANYRESDEC=r4, @ANYBLOB="2c6d61578e4168220fb31cc66ad0e312785f726561643d300700e000300230303030303030346331392c626c6b736980653d3078303030303051303030303030303630302c646f6e74bd409e5b70966891baa01fc2288844dc1e94df53f5fcb8b4756a01006b8fb1787c0679f3183f6c445859ba01000000000000000a3c3aebfbba4dd98220ab6f", @ANYRESDEC=0xee00, @ANYBLOB="2ca3d526c246b71b73723d7b6261630000000072616e736d7574753d2f6465762f6b766d002c00ae3ad4bce20971cc0567d813ecfd861a6120e4dab49e2f919dd8aa9aef019450a3b04f977ee65f01000000f061bf91999b942e04792d53cc636019e31925132a5ccab623b1cb6347369444bc39a00634820a70faa90697774515ddbfe72bcd34488b253bee7101ca59d6fb269f597cf6eeb09a10c4c41e85f2ba912153b80dac76c5b5eef800000000"]) setgid(r4) setregid(r3, r4) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:09 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() rt_tgsigqueueinfo(r4, r4, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:09 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x45010000, 0x806000) [ 947.576795][ T6298] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f00000000c0)=0x80000001, 0x4) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 947.617891][ T29] audit: type=1804 audit(5888735889.447:197): pid=6301 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1026/bus" dev="sda1" ino=15811 res=1 [ 947.728905][ T29] audit: type=1800 audit(5888735889.447:198): pid=6301 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15811 res=0 [ 947.758506][ T6309] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 947.786149][ T6298] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:09 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000000)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r7) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in=@loopback, @in6=@loopback, 0x4e20, 0x7, 0x4e24, 0x0, 0x2, 0x40, 0x20, 0x2c, r5, r7}, {0x8, 0x2, 0xff, 0x1, 0x3f50, 0x4, 0x6, 0x80}, {0x200, 0xffffffffffffffe1, 0x3, 0xd84}, 0x8, 0x0, 0x0, 0x1, 0x0, 0x3}, {{@in=@rand_addr=0x64010102, 0x4d4, 0x32}, 0x2, @in=@rand_addr=0x64010101, 0x3500, 0x3, 0x3, 0xa1, 0x3, 0x80000000, 0x8001}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r9 = socket(0xa, 0x1, 0x0) close(r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r8}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r9, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:09 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x46000000, 0x806000) 15:58:09 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xbe3a9b63}, 0x0) [ 948.119406][ T6324] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 948.336244][ T6329] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 948.374591][ T6326] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:10 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r4 = getpid() msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, r4}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:10 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x46010000, 0x806000) 15:58:10 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe8030000}, 0x0) 15:58:10 executing program 1: openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x44100, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r3}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0xfffffbff, 0x8}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x149) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCSPTLCK(r7, 0x40045431, &(0x7f0000000100)) [ 948.620840][ T6346] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 948.656534][ T29] audit: type=1804 audit(5888735890.487:199): pid=6347 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1027/bus" dev="sda1" ino=16266 res=1 [ 948.713252][ T29] audit: type=1800 audit(5888735890.517:200): pid=6347 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16266 res=0 [ 948.744430][ T6356] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:10 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf0ffffff}, 0x0) 15:58:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x2c}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="2f7444ce7d9faa3aa36ea943798172167096e5c207b7263812e7edb818f941cfdcc48596e9eba39c8b8e49c36956beee88282791a8624fc14da66e54dc43955a44e6604cca584a69731083911f30b868085f7c2af7f6834c7e66a6227cdb1a512884e7b7266ea8df53ce04b2f7cd11aa494a6533ba5f7ca729ca9b65f690788db8bcf2016cee12a7be2c3c43dd81d8723f2bd0e8f07a3da2fdc427273a6a9f6d47c6", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x8001, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x44, 0x2, 0x6, 0x801, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_TYPENAME={0x13, 0x3, 'hash:net,iface\x00'}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x4001}, 0x40040) ioctl$SNDCTL_DSP_CHANNELS(r4, 0xc0045006, &(0x7f0000000080)=0x80) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3, 0xffffffff}, &(0x7f0000000280)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000000000000002000000000004000000000000010000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r6, 0x0, r6) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r6, 0x8983, &(0x7f0000000140)) 15:58:10 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x47000000, 0x806000) [ 948.961711][ T6367] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:10 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf1ffffff}, 0x0) 15:58:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 949.207637][ T6382] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:11 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfcffffff}, 0x0) 15:58:11 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x47010000, 0x806000) 15:58:11 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="2000000000000000840000000200000000003caf87a90d5b963892f330f59123cb01e15d737faa12bbd2989d88b0546ea69e7b3b2c8f4aa44fb5e63893ebe098f97de49997aa7650e23104b9c0682fcd25fe5f9405dab0b402099ec0bf953382c7b3875a49c0c71bae3455c6825a62723800"/140, @ANYRES32=0x0], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000000), &(0x7f0000000180)=0x4) [ 949.509218][ T6398] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:11 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffff0000}, 0x0) 15:58:11 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x48000000, 0x806000) [ 949.642131][ T29] audit: type=1804 audit(5888735891.477:201): pid=6406 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1028/bus" dev="sda1" ino=15876 res=1 [ 949.682509][ T29] audit: type=1800 audit(5888735891.477:202): pid=6406 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15876 res=0 [ 949.795196][ T6409] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:11 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffffa888}, 0x0) 15:58:11 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x48010000, 0x806000) 15:58:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000200)={0x20, r4, 0xc8ef0a4335e6829f, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x4}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f00000015c0)={0x1284, r4, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_NODE={0x1148, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "fa6e23e0ad7fad67f27ad6e4d4a6373aebaa9b122c9264dfea3bb84ae2"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "b370f25586c22f59e83ca9467db879754f49604bc3c86cbfe04128224b7c16966f174d"}}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "3777da27336b6155693d4a131e86b51e7e97f8f4c65fa57e1240cd05ae67414653cf"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x1004, 0x3, "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"}, @TIPC_NLA_NODE_ID={0xc, 0x3, "d2af3b457ad0d919"}, @TIPC_NLA_NODE_KEY={0x41, 0x4, {'gcm(aes)\x00', 0x19, "22d65861003a6d0676da341f9a20e00b6c27bda7c67cebaf1d"}}]}, @TIPC_NLA_LINK={0xbc, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x42}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffdb}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xed}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x458}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xcf7a}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}]}, @TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xffffffffffff2af1}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x9}]}]}, 0x1284}, 0x1, 0x0, 0x0, 0x80}, 0x4000) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 950.082447][ T6432] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:12 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffff000}, 0x0) 15:58:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x49000000, 0x806000) [ 950.278459][ T6440] netlink: 'syz-executor.0': attribute type 2 has an invalid length. 15:58:12 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r4}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x30}}, @in6={0xa, 0x4e22, 0x84000000, @remote, 0xb2}, @in6={0xa, 0x4e24, 0x1, @mcast1}]}, &(0x7f0000000100)=0x10) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r6 = socket(0x1a, 0x6, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xf}}, @in6={0xa, 0x4e24, 0x0, @empty, 0x2}, @in6={0xa, 0x4e24, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}], 0x54) sendmmsg$inet_sctp(r5, &(0x7f0000001580), 0x0, 0x20040081) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$netrom_NETROM_T2(r8, 0x103, 0x2, &(0x7f0000000200)=0x6, &(0x7f0000000240)=0x4) [ 950.434694][ T6450] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:12 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffffff7f}, 0x0) [ 950.589143][ T29] audit: type=1804 audit(5888735892.417:203): pid=6458 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1029/bus" dev="sda1" ino=16050 res=1 15:58:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x49010000, 0x806000) [ 950.703661][ T29] audit: type=1800 audit(5888735892.427:204): pid=6458 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16050 res=0 15:58:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 950.790492][ T6468] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:12 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffffff9e}, 0x0) 15:58:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 951.017123][ T6481] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 951.034694][ T6478] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:12 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f0000000000)=0x4) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4a000000, 0x806000) 15:58:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffffff0}, 0x0) 15:58:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:13 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:13 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="29d7a687", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 951.429870][ T6500] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffffff1}, 0x0) 15:58:13 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4a010000, 0x806000) [ 951.676932][ T6521] __nla_validate_parse: 19 callbacks suppressed [ 951.676943][ T6521] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 951.784133][ T6527] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:13 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4b000000, 0x806000) [ 951.826812][ T6523] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffffffc}, 0x0) [ 951.974539][ T6533] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 952.090104][ T6543] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 952.107000][ T6543] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x480981, 0x66}, 0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000280)=[@in={0x2, 0x4e21, @empty}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e23, 0x1, @remote, 0x9}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0xffffff6f, @empty, 0x7f}, @in6={0xa, 0x4e22, 0x4, @private1, 0x8000}, @in6={0xa, 0x4e22, 0x8001, @mcast2, 0x7d4e}, @in={0x2, 0x4e23, @loopback}], 0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="200000800000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:14 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x4f8000000000}, 0x0) 15:58:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:14 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4b010000, 0x806000) 15:58:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 952.337033][ T6548] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 952.434656][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 952.434670][ T29] audit: type=1804 audit(5888735894.267:207): pid=6562 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1031/bus" dev="sda1" ino=16282 res=1 15:58:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 952.484146][ T29] audit: type=1800 audit(5888735894.267:208): pid=6562 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16282 res=0 [ 952.504606][ T6558] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:14 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffff00000000}, 0x0) 15:58:14 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4c000000, 0x806000) [ 952.732321][ T6573] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:14 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000180)={r7, 0x81, 0x7740, 0x40, 0x7ff, 0x28c}, &(0x7f00000001c0)=0x14) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) r10 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r9, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r11}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000002ac0)=[{&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x40, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x7fff}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)="131f0e35af29578b6d2a311065d1aef775975aadbf400b9f80dc97862f92747b216b244145d0d375d548ab5a769acb4acc644dca730ce315ff02a1b1cda7efb845324bcec6", 0x45}], 0x1, &(0x7f0000000200)=[@dstaddrv4={0x18, 0x84, 0x7, @empty}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x3, 0x8000, 0x1, 0x0, 0x76d3, 0x1000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5, 0x600, 0x100, 0x10000, 0x3f800, 0x90, 0x5, r11}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x3, 0x9}}], 0xa8, 0x20000000}, {&(0x7f00000002c0)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x37}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000300)="a66aa02d91b7c1fc477f203666273670aa3256ba81f7c0b70cc9dd75fd7ed161e1836f80f200eca5dbca8f2cbd3d3c3407d28d5fc4cb0dbf7f7b4807e6b624b4f7e884b89703d7574d3a98176a67f0b961134ab8d471d3e69a36869e191e9329f3fdfd963f", 0x65}, {&(0x7f0000000380)="117cb237b57510edb105f9319a43fe68c4284c19aef1e85dc09b45bfc54ca61cbe77639490c2dc31c43b166b0877df6a7a2f27b275e617ae44d67dbf44eb00b37b19f6d782d96f8f473307069fa859b1e6e06ef223e8fa311c7ac7b450a5b9c8004e7c4d2bf370a4a8bfd045abe8344d6d5ceb5538e90c7f2f96bfeb8f12e7b6c92094ec5ffa4871e60de3b96bd1b3aea8182d257e30d96074c7f6f5debaa228db14844333b3ff22b8e9bbd0121ad0b4e8ee112612e8395f5e1ea687c95cc54515bb2203a383114f07a5dd35e48c5f6bb4edd2e9c49da2abbf478b657572af71920c07740c0a17672ca8cad00f34c1cf75fbb90a82", 0xf5}, {&(0x7f0000000480)="da198373c86094214bdcef", 0xb}, {&(0x7f00000004c0)="fe0ce8ad78b2734a2b47feda681d606213b5ecd7764fbf6e651ff1c94aef608d711d6fde428750eb415818abfdcee1fdf855490830fb5e962f4177df7ecbb9dc3e3aa973e08b84935663f0f4a44d75cf5fefa4716c4bb6337664b6789dc93a0196a7fadf3881ec4f654e56dd9fc2dd11", 0x70}], 0x4, 0x0, 0x0, 0x40000}, {&(0x7f0000000580)=@in={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000000840)=[{&(0x7f00000005c0)="c5307f610d5214d7d7ba340f0f431e96d6470d3df084b6e9e3d94521187ee8fe7672161f55c6d3027395c0c26de9f6f3db9ababdb47ebc72726b9218ab38198bd8ed826cfc029a805e", 0x49}, {&(0x7f0000000640)="c8d14c7996f32dd5a1fe444b10ead83d6052aaed1d835318e0956fbdd1cdd65b87d031094e96312032b9c7373d30d4056b8818a0ea2852ecb432d1df8f572d6ab360ef07118d06255a9c961b877a373a1acd2de49a39d130a685426806f397da8b28428e92b1c26736d1b7596994c0056d327cc978fd7e98e94d053237a60a20d8888968dfa22b59c285bd10f49da2078fb59c3a8c02924bbb235f5643409ffdce926c23c5ba713084ba4321659a93643ff4c7c232de33cf89a2b5bc198318a0c77e55de63bc07013a7ce15c0bdfc1d3b868f4047745393126eab6d263aa8d95c7d146e94cf3c04212c66a7bc243da6caba1376450c7f0f2a7", 0xf9}, {&(0x7f0000000740)="083256222b93efe3ab6cdae1664473818e413c44cb7b7ff492c418ac057b5eb91306e0b6f8037b8601a2c686ccdfb728a78c9ee976588519f760bc44096b182655e3b89d6131ce2d5c0c2cf570c681d9856c8d12f712cba4f4e476cbc3fd47566313e0acadc93ec0f0a2aedd3bbdec6e11d0c4a70f4df8b88a4cbb44bec3dc9173ec0889660153c7a66733df08e859eddfb0597e6a04cf874247c08bbbd63baae86bed6275f4d58d04d7f2f2d92d40ce3585c8efe90fea84cec288522e7c108d299695f2fa6e353fa2b0aaedacc8dc5f2ffa0f9c341ee246d2070a7dd19a6c86cd782a78072ecdab7d140e73", 0xec}], 0x3, &(0x7f0000000f40)=ANY=[@ANYBLOB="18000000000000008400000007000000ac1e010100e6eff840e76cc222056b00000000180000000000000084000000000000007d260200ff070100180000000000000084000000050000003000000022000000000000000000000084f67afd5ffe00000001000000df63060001010000faffffff0100000009000000000000", @ANYRES32=0x0, @ANYBLOB="180000000000000084000000050000001000000000000000"], 0x90, 0x4000810}, {&(0x7f0000000940)=@in={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f00000009c0)=[{&(0x7f0000000980)="36452c66fe8c3d75", 0x8}], 0x1, &(0x7f0000000a00)=[@sndrcv={0x30, 0x84, 0x1, {0x24ff, 0xa20, 0x8001, 0x8, 0xcddc, 0x2, 0x9, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7fff, 0x8007, 0x0, 0x3, 0x401, 0x8001, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x4, 0x3, 0x401}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x8, 0x5}}, @init={0x18, 0x84, 0x0, {0x1, 0xbc, 0x3ff, 0x5}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x6, 0x9, 0xb6}}], 0xd0, 0x24004041}, {&(0x7f0000000b00)=@in6={0xa, 0x4e24, 0x7ff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f0000000b40)="006f1ee19fce6715df10b59cdc88183287c395b8f49b54b749f35edd9e7f0c038799fa474d9dece06eab8dd45bf2b4f523da7024270abb3968315478efa26a123266cf7390c65bc7cba32425891eb6e022e283cbe0b13b608f61a38229d16084009008fe8d7a1f639860429f8db1c9ba8344145302d1fe", 0x77}], 0x1, &(0x7f0000000c80)=[@sndrcv={0x30, 0x84, 0x1, {0x7994, 0x7, 0xc, 0x1, 0x474e, 0xffffe192, 0x8ec, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x4, 0x9, 0x80000001, 0x5, 0x4, 0xe1ae}}], 0x60, 0x24048004}, {&(0x7f0000000d00)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x40}}, 0x10, &(0x7f0000000f00)=[{&(0x7f0000000d40)="cf5606cf29f7b9085992da36100ef1c0f4d0d2efefcc1e951d4ac50a022e577e581f0ae489ad6d7eb4a48765b396d9dfb2dec301003fcdcaf458f9046eacadb3ff276187cc4716e4c2846606619fc18690b743f213133daa0b98ff78bb40cf63844632ee", 0x64}, {&(0x7f0000000dc0)="5eb5350397fcbc3e2a7d3f198d50b3f5a47452c30d3910238cfb8031f80ba651af5ed9b23647334c72621aaf102d0e23b47abc6911c9f374a66e4d46ba73786f837838c8430c460241a0267c287d297a24df475d52f74d79bafa2668733653f8f35ae65453346a3d1dcb3ef60dd34ca9f78b8d61274eb2f90dc6a7b9bdb0399c109ea806d26ce70001218fadf4d327b5c5512b9cc3f5fa83d42a74925f2e0db21c869f7158431c6261dd92bccd462a66d7ea", 0xb2}, {&(0x7f0000000e80)="4cef1ea65cd158eb227790b34e11e519c24c22b65cf79f16e7114767c601417446224267b40ed078f7231a3dee1b62b43ed7dd012befcacb99feaee558524ac2cd", 0x41}], 0x3, &(0x7f0000001080)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1}, @sndinfo={0x20, 0x84, 0x2, {0xfff9, 0x7, 0x7, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x3, 0x8205, 0x5, 0x0, 0x6, 0x7c, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xcf, 0x840d, 0xfffffffd, 0x20, 0x7fffffff, 0x10000, 0x4a5}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xfffffbb1}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0xfa1b, 0xfff}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3}}], 0x100, 0x40884}, {&(0x7f0000001180)=@in={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f00000012c0)=[{&(0x7f00000011c0)="6b00207dae5c5d90a3a162274593d8eabd64fdc7651383fb1bed0829c9c4b907294d20f09c86e1428cdf4d4ef9cc561f7a51311798c69f41d328ff1f4da99e03755eb70d18aee4d62ba6d90ac9e6db090804af2ab2a14257792a46f2b4276ce8dd45fda118ecc844a91645242b996df3450b0ce929c0ad60e84e255fdb60f45b3f20c76f90", 0x85}, {&(0x7f0000001280)="3ee131451cadbde56a9a925cd9643c92b034", 0x12}], 0x2, &(0x7f0000001300)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x8, 0x4}}, @dstaddrv6={0x20, 0x84, 0x8, @private0={0xfc, 0x0, [], 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x58, 0x4040000}, {&(0x7f0000001380)=@in={0x2, 0x4e20, @private=0xa010100}, 0x10, &(0x7f0000002980)=[{&(0x7f00000013c0)="05369c50afbf6a72c842a39d76036086061909ad3ed04d90433e8e0bb1a53159a0e761418c6d1d8a0e682a284e6cbb3e556deb011c9bc1c82c72fd37eeef4a508857faae393cd72d8e69030600573633bae97152d92e692c1e5044a8fc92e430dbecc4149ee3f286dbf818e72c5e6552db01ac802ba4c785d600dfd751746fa0e7c8d1234cd8b8359ef080a4126f99a2e17ca1f4d3569bf3f98617191da839267456dd406b0d9b193d5cc73ab86124d2c8d016fa6123734bdcabc8eb379823fbd8e91e48d8bad2", 0xc7}, {&(0x7f00000014c0)="b2181ef91cd429abdf6e90c3c5ac717bb9d63f006b45c7d4636fb6f684b43746c361290d9f7ddc8195922b5afdfbfc5103409bd9fd84e44f606169fd1ba3605f18f41b4f6efdd083ec7ff334cac7dd9780c4e3811b1fc45951cb4e9af5225993bfb97bf453341436471da2f4ec09480f3cc3beda87daa169929e8c6de51ad29e0024a2e1a394ea5953bb794ea5c9e5fb74decb7f08733bcb552756c6c1287ab5a1f0e55a74a59f85d9ed0bd4b04f31515fa4", 0xb2}, {&(0x7f0000001580)="e58cf15e7b5530645be652cd7ff8ead0d416d4d577ffde43ad63d1f978ccaeda0075b4383db4224dec92172114dd7a91df24fb66c91d68af7a6998dcaae6c89f3e9eb00d1d267531e356b390f472a3d3fc1fa09d20af3581fb40b3d30d74f5551c2cee7af5b41ca28e85b1b6feceb0c433da8218ecdde4213ee3d930e6d0f7", 0x7f}, {&(0x7f0000001600)="25f0262514a49b6a92b0c24ef8318bc169f6f4526d088d04cfa99fd6d6d8d0d0fc50a0f9224cf2c06c97606eb419829e97e85856e6b70b89f435cac5d9a59a8cba8cbdc0a6038aafc115e17485ad94734b77a8f0738f9c8df6862df21ea8a9cb87a9037be3c16e0c8899eae12b050f8c447993f7a357046608c0539616b3158c00c6665b285ebeb75b7aad10f2b2d55378f37a1716f891cee389bb6e433a582b10820eb3d60bd21766d8facf02e295e9e707116b1d4f6b3cd6c01da6c2aa6ccbe80f05ad10ef8a73828008094c1a7a3f4a30", 0xd2}, {&(0x7f0000001700)="fa08e3368be169e243bbc5f0c3e9f9686b1febc058e57c0e983798cde34e4b4f0f9c159ccad4a607d63889b7c384fa78fe5e9aab13e847f4ca1abde91f514999608047327de75a71f30a74e0b2cfaf24b54b3fb7e8c798f2aa017baf6be064bfcfbe6d7942d761dafae15702069e4edb9aef524d565fd86456811c214cb817bea100dbb301b0bb710991e3d3ade1a60c16f0fca5eba17c611b792cb7069c3845aa9f058c4c7c6cfd4bca68de10c82decc5b09725c23c47ea4ac84cd41e695a4732a6cef31e388897cd533fe5167fe8fc30cb2fcf072b9d11d824b27fccfb5d59a0f0ce8b45a379d8761d613e0e", 0xed}, {&(0x7f0000001800)="46c920dec7a5781b6749f1a5d61bd95d5f20dbd226b87b8832a76c9dc6856a2749e15ab1b584cb39b75a8f9b68", 0x2d}, {&(0x7f0000001840)="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", 0x1000}, {&(0x7f0000002840)="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", 0xfd}, {&(0x7f0000002940)="9d864022361332d15cf79c28e2", 0xd}], 0x9, &(0x7f0000002a40)=[@authinfo={0x18, 0x84, 0x6, {0x800}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x7, 0x3, 0x5, 0x1, 0x1000, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8002, 0x8000, 0x7}}], 0x68, 0x4094}], 0x8, 0x0) [ 952.868163][ T6579] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 952.906075][ T6575] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:14 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x40030000000000}, 0x0) 15:58:14 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4c010000, 0x806000) [ 953.075361][ T6588] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f0000000140)) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 953.285487][ T6595] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 953.318920][ T6593] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:15 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf0ffffffffffff}, 0x0) [ 953.422503][ T29] audit: type=1804 audit(5888735895.257:209): pid=6607 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1032/bus" dev="sda1" ino=16285 res=1 [ 953.467202][ T29] audit: type=1800 audit(5888735895.257:210): pid=6607 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16285 res=0 15:58:15 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4d000000, 0x806000) 15:58:15 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$XDP_UMEM_FILL_RING(r3, 0x11b, 0x5, &(0x7f0000000000)=0x2109621, 0x4) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x2, @empty, 0x5}}, 0xec2, 0x4}, &(0x7f00000001c0)=0x90) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r8}, 0x8) sendmmsg$inet_sctp(r4, &(0x7f00000005c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x10000}}], 0x20}, {&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x36}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000000c0)="ac420730b41d8cd4f423122b1af8913d6eb088dd502e23cddcf08ef38f40710256488c87ad9245e592b2f33cd70e50d72bab434c6e3b46255ae715c1130100c23ec4c5b5f9d8d43b697e6e5bd2be2c93d03ccd7e83c7b96ec9ff27177155a4f7a910fa399fd02bc9fb849b852598ae7e07ffeabb4c8205100cac54", 0x7b}], 0x1, &(0x7f0000000340)=[@init={0x18, 0x84, 0x0, {0xfffe, 0x7ff, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x20a, 0xffff, 0x2b, 0x6, 0x200, 0x34f, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @local}], 0x60, 0x8000}, {&(0x7f0000000200)=@in6={0xa, 0x4e21, 0x4, @private0={0xfc, 0x0, [], 0x1}, 0x1000}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000003c0)="f4cd27bd2c27e0f282982a3f6fc2683e2012ff447e2903fc7e53aa2a18392ce893a5da6b61", 0x25}], 0x1, &(0x7f00000004c0)=[@authinfo={0x18, 0x84, 0x6, {0x6}}, @dstaddrv6={0x20, 0x84, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x573, 0x9, 0x7f, 0xffffff07, r8}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x6}}, @dstaddrv4={0x18, 0x84, 0x7, @empty}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x45d9}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3f}}, @authinfo={0x18, 0x84, 0x6, {0x5}}], 0xd0, 0x10}], 0x3, 0x0) [ 953.684684][ T6615] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:15 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x100000000000000}, 0x0) 15:58:15 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4d010000, 0x806000) 15:58:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000000)={r7, 0x5}, &(0x7f0000000080)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 953.908972][ T6631] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:15 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x200000000000000}, 0x0) [ 954.096247][ T6644] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f0000000140)) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:16 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x300000000000000}, 0x0) 15:58:16 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:16 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4e000000, 0x806000) [ 954.344055][ T29] audit: type=1804 audit(5888735896.177:211): pid=6660 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1033/bus" dev="sda1" ino=16284 res=1 [ 954.394354][ T29] audit: type=1800 audit(5888735896.207:212): pid=6660 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16284 res=0 [ 954.413706][ T6666] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000000c0)={r1, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r6 = socket$inet6(0xa, 0x80000, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000000)={r5, 0x3f, 0x1, [0x0]}, &(0x7f0000000080)=0xa) 15:58:16 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x400000000000000}, 0x0) 15:58:16 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4e010000, 0x806000) 15:58:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 954.794036][ T6687] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01040000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="2000000000000000840000000200000000000400000000000000000091f42592aa3edb87b91e0776df9c42eff1b810cc094f913d27e4aa4d363bea4beea569563eef16212250e24a2ebd241a19d7e44a32116cd309056448fbb7e6e2b09214cb3b49615b00776809eba72485792952df05bdd2ad153248d81434be538f48ed6b573dd822fc061abc9d3bd077b46c2e14b97674b13514845215e22b9723d0c08d4ea27b4db1563fe1e480c1ac42e04460ed31144e7a5c92ea6020ba60c9f4714e08030909ccb27154c0d1cf8c662c256d96c0b8510c82616155d92eccc4cd69b9b93101", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:16 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x500000000000000}, 0x0) 15:58:16 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4f000000, 0x806000) 15:58:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, 0x0, &(0x7f0000000140)) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 955.206793][ T6706] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x600000000000000}, 0x0) 15:58:17 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x4f010000, 0x806000) 15:58:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) lseek(r1, 0x0, 0x2) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 955.528539][ T6733] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x800000000000000}, 0x0) 15:58:17 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x50000000, 0x806000) 15:58:17 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x105100, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f0000000180)={0xa20000, 0x80, 0x9, r2, 0x0, &(0x7f0000000100)={0x9a0917, 0xf, [], @value64=0x4}}) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) ioctl$VIDIOC_QUERYMENU(r4, 0xc02c5625, &(0x7f0000000080)={0x6, 0xece, @name="cae8cff3632e277f856513129139a1e08a66d32cdc41a9d6ea4f849ae573c953"}) [ 955.783817][ T6743] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000000)={r0, r5}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r8 = socket(0xa, 0x1, 0x0) close(r8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r8, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x900000000000000}, 0x0) [ 955.948715][ T29] audit: type=1804 audit(5888735897.777:213): pid=6758 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1037/bus" dev="sda1" ino=16287 res=1 [ 955.975733][ T6763] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 956.025119][ T29] audit: type=1800 audit(5888735897.817:214): pid=6758 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16287 res=0 15:58:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:17 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x50010000, 0x806000) 15:58:17 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:17 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xa00000000000000}, 0x0) [ 956.174597][ T29] audit: type=1804 audit(5888735898.007:215): pid=6772 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1038/bus" dev="sda1" ino=16050 res=1 15:58:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) setxattr$trusted_overlay_nlink(&(0x7f0000000200)='./bus\x00', &(0x7f0000000300)='trusted.overlay.nlink\x00', &(0x7f0000000380)={'L+', 0xe7e1}, 0x16, 0x3) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 956.287761][ T29] audit: type=1800 audit(5888735898.037:216): pid=6772 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16050 res=0 [ 956.290489][ T6783] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:18 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xb00000000000000}, 0x0) 15:58:18 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:18 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x51000000, 0x806000) [ 956.625081][ T6810] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f000095dffc)=0xc) r2 = socket(0xa, 0x1, 0x0) close(r2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1, 0xfffffffe}, &(0x7f0000000000)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r5}, 0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)='\x00', 0x1}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000140)="41979f330fd24d6de44f8b1db5fa687fc1c6f1a1456566fd50c4fbba330633a617e30c9fbb8f5aed2a8f6823b0fc5dacfd65d58215390ba4161df5bc1fa99cdd564dfc02cc3379c97f17dd2cc3fc3d9086d865fe07a9f8fb9c50000000000000", 0x60}], 0x3, &(0x7f0000000280)=[@dstaddrv6={0x20, 0x84, 0x8, @rand_addr=' \x01\x00'}, @init={0x18, 0x84, 0x0, {0x9, 0xae, 0x5671, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x4, 0x9, 0x3, r5}}], 0x58}], 0x1, 0x40000) 15:58:18 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) 15:58:18 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xc00000000000000}, 0x0) 15:58:18 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x51010000, 0x806000) [ 956.901935][ T6825] __nla_validate_parse: 22 callbacks suppressed [ 956.901945][ T6825] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:18 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 956.990391][ T6830] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 957.015826][ T6830] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:18 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe00000000000000}, 0x0) 15:58:19 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x52000000, 0x806000) [ 957.227223][ T6843] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 957.321089][ T6843] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 957.368052][ T6851] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:19 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf00000000000000}, 0x0) 15:58:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 957.525533][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 957.525547][ T29] audit: type=1804 audit(5888735899.357:221): pid=6856 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1041/bus" dev="sda1" ino=16258 res=1 15:58:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000000)=0x3, 0x4) fcntl$dupfd(r3, 0x0, r3) setsockopt$inet6_buf(r3, 0x29, 0x23, &(0x7f0000000080)="5717ba3dc172bf04f8f0a78f2532bf825b4f9d97c6c7b343e6717d091f54c23ff7358164ace1f8b447cd268780f96e08dd3a2959d3974ce0b312929b7dabdb4e1afa5b8e255fbfa41375652c222bbd07022009698a4fc0035610cee3e273d7c88afe036200f6419dac4ccbb5dbbb89128441632ec353b20f2496d44cb4182bb8a9c107c64a123fd4c723499643c4b7f3286e958c784130d364f8c8c6f915c2ab4f5e", 0xa2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 957.594375][ T6859] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:19 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x52010000, 0x806000) [ 957.694678][ T29] audit: type=1800 audit(5888735899.357:222): pid=6856 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16258 res=0 [ 957.725698][ T6867] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 957.746219][ T29] audit: type=1804 audit(5888735899.577:223): pid=6868 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1042/bus" dev="sda1" ino=16258 res=1 [ 957.746811][ T6867] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="61a50a0f8959703d3e66d78e24bd1c3afdeff80a9682c90ff641b9b8b506b0037ceadf9a85df7ef1c7a2eb84449af9f132996a372f12248038ce5c82270a7e0d", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x8000, 0x2, 0xfc, 0xe, 0x7, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) recvfrom$l2tp6(r4, &(0x7f0000000080)=""/179, 0xb3, 0x1, 0x0, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000745aef2930e6fcf69c3a1a6a0945fc7cae9ef3b1e086b64955788404a12119e6507342ccc3645d793989a6f41667c40afd574748b973b5acf34fadd18ef79aa859d05512a3f142ccec0d6f26faf43775d7f5889e88b8f2c377207e7d2f254b0a4e114fb25750aa81317e2c1a9c23cdec5af5bafb9caad7560484b36d4b6da958c5e6ef4ca3950375bfb2ffa68b303128a5e9893b45dd0a4e221", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 957.855404][ T29] audit: type=1800 audit(5888735899.577:224): pid=6868 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16258 res=0 15:58:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:19 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1000000000000000}, 0x0) [ 958.039679][ T29] audit: type=1804 audit(5888735899.867:225): pid=6886 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1043/bus" dev="sda1" ino=16288 res=1 15:58:19 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x2) r2 = socket(0xa, 0x1, 0x0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x101000, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$BATADV_CMD_GET_DAT_CACHE(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000006c0)={0x1c, r5, 0x31905e13403123b7, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r5, 0x136, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008045}, 0x24008040) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101001, 0x10) ioctl$KVM_ASSIGN_SET_INTX_MASK(r8, 0x4040aea4, &(0x7f0000000080)={0x34b, 0x1, 0x2, 0x1, 0x9}) 15:58:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0x82, &(0x7f0000000040)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @private=0xa010102}}, 0xdb, 0x3}, &(0x7f0000000200)=0x90) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r6, 0x8983, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000480)={[0xc1d, 0x8, 0xffffffc0, 0x5b7d43e8, 0xe00000, 0x2, 0xfff, 0xf, 0x9, 0x4, 0x7, 0x0, 0x200, 0x8001, 0x4, 0x80000000, 0x9, 0x9, 0xe187, 0x1, 0x88c, 0x9, 0x20, 0x7ff, 0x7f, 0x186c, 0x1006cf0f, 0x18, 0x8, 0x1, 0x2, 0x6, 0x5, 0x0, 0x7d, 0xfffffffc, 0x200, 0xcd65, 0x3f, 0x3, 0x5, 0x3, 0x200, 0x4, 0x9, 0x1, 0x2, 0xeac2, 0x6, 0x8, 0xd4ff, 0xffff98f5, 0x1, 0x5, 0x4, 0xff80000, 0x4, 0x2, 0xcd9, 0xffffff68, 0x9, 0x4, 0x6, 0x1f, 0xa4, 0x7ff, 0xfbca, 0x0, 0x0, 0x6, 0x8000, 0x6, 0x5, 0x3, 0xff, 0x8, 0xfffff801, 0x5, 0x8001, 0x9, 0x9, 0x8, 0x2, 0x3, 0x10000, 0x2, 0x6, 0x7ff, 0x7f, 0x5, 0xffffffff, 0x1, 0xf63, 0x5b06, 0x80000001, 0x8401, 0x4, 0x8001, 0x833, 0x5, 0x3, 0x1, 0xfffffffa, 0x80, 0x1, 0x4c2, 0x7, 0x2, 0x8, 0x5, 0x296, 0xff, 0x4, 0x200, 0x0, 0x6, 0x18d2, 0x77db, 0x5, 0x73b, 0x0, 0x100010, 0x9ca, 0x4, 0x10000, 0xffffffc0, 0x0, 0x1, 0x6, 0x6, 0x7, 0x7, 0x2c2e, 0x0, 0x10000, 0x8, 0x9, 0x52, 0x7, 0x7e, 0x54, 0x3f, 0x7, 0x0, 0x4, 0x8, 0x7, 0x4, 0x7, 0x3, 0xbe, 0x3, 0x5, 0xfff, 0x1, 0x5, 0x81, 0xc210, 0x3, 0x1, 0x1, 0x9, 0x8, 0x1, 0x400, 0x9, 0x3, 0x8, 0x1, 0x69, 0xfffffffe, 0x800, 0x0, 0x33, 0x658, 0x6, 0x7ff, 0x8001, 0xffffffff, 0x9, 0x200, 0x3f, 0x4, 0x4, 0x6, 0x81, 0xd7, 0xffff, 0x1b, 0x3f, 0x70e1b02d, 0x9, 0x7fffffff, 0x8, 0x7, 0x8, 0x3, 0x8000, 0xff, 0x8, 0x9, 0x9, 0x400, 0x2, 0x7fffffff, 0x1000, 0x2, 0x5, 0x1, 0x800, 0x58, 0x0, 0x0, 0x1, 0x81, 0xfffffffc, 0xfffff801, 0x80000001, 0x1, 0x3, 0x4, 0x0, 0x3, 0x0, 0x5, 0x7fff, 0x3, 0x6, 0x0, 0x4, 0x5, 0x8, 0x1e1, 0x9, 0x4, 0x2, 0x2, 0xffffffff, 0x2, 0x100, 0x9, 0x7, 0x4, 0x6, 0x52, 0x9, 0x3f, 0xfffffff8, 0x3ff, 0x2e56, 0x5, 0x4, 0x3f, 0x1, 0x8, 0x140000, 0x0, 0x6, 0x407, 0x1f1e605c, 0x9, 0x863, 0x20, 0x8, 0x3, 0xfffffffe, 0xce9, 0xffffffff, 0xee, 0x5, 0x9, 0x1, 0x0, 0x2, 0x80000001, 0x6, 0xfffffe01, 0x665358ee, 0x6, 0x1000, 0x80000000, 0x8001, 0x9, 0x3, 0x8, 0x8000, 0x2, 0x8, 0x9, 0x7, 0x2b6, 0x6, 0x80000000, 0xca, 0x10000, 0xffff, 0x20000, 0x1, 0x3df, 0x6, 0x800, 0x80000000, 0x6, 0x1, 0x7f, 0xffffff17, 0xb1ee, 0x0, 0x9, 0xfff, 0x2, 0x1f, 0x0, 0x10001, 0x6, 0x81, 0x1a, 0x80000000, 0x0, 0xff, 0x7, 0x6, 0x1ff, 0x14, 0xfffffff7, 0x38f, 0x7fff, 0x7, 0x5, 0x3, 0x2, 0x80f6, 0x3, 0x5, 0x1, 0x3, 0x9, 0x0, 0x2949a04c, 0x80000001, 0x9, 0x401, 0x5, 0x2, 0x5, 0x101, 0xfffff001, 0x6, 0x5d0a, 0x7, 0x0, 0x9, 0x5371, 0x1000, 0xdde, 0xfffffd4b, 0xf2, 0x1, 0x1000, 0x9, 0xffffff48, 0x6, 0x105072d3, 0x10000, 0x1, 0x8, 0x6e, 0xc0000000, 0xb3, 0xbe, 0x1, 0x80000000, 0xffff, 0x5, 0x9, 0x3, 0x7ff, 0x6c, 0x2b3, 0x3ff, 0xffff, 0x5, 0x43db, 0x65, 0x1f, 0x6, 0x2, 0x1000, 0x3, 0x1, 0x9, 0x0, 0xcdcb, 0xa4, 0x7, 0x14, 0x1, 0xffff, 0x101, 0x2, 0x100, 0x800, 0xf5, 0x10001, 0x7, 0x101, 0x4, 0x4, 0x4, 0x1, 0x4, 0x3f, 0x584, 0x8, 0x8, 0x3, 0x89000000, 0x1ff, 0x4, 0x1, 0x6, 0x1, 0xfffffff8, 0x4, 0x1, 0x4, 0xc0000000, 0x0, 0x8, 0x6, 0x0, 0xcd, 0x9, 0x9, 0x8, 0x1f, 0x4, 0x6, 0x80000000, 0x1f8, 0x1, 0xa9a, 0xfffffffa, 0x3, 0x7, 0x4, 0xa3, 0x3ff, 0x8, 0x5, 0x0, 0x4, 0x8, 0x80000001, 0x8, 0x7ff, 0x8001, 0x4, 0xffffffff, 0x7, 0xfffffffe, 0x7, 0x1, 0x2, 0x1ff, 0x101, 0x8, 0x7f, 0x6, 0x0, 0x1f, 0x5, 0x2bd, 0x4, 0x101, 0x5, 0x4, 0x0, 0x1, 0x3ff, 0x8, 0x6, 0x1cc0, 0x80000000, 0x7, 0x278e, 0x3, 0x8d, 0x0, 0x2, 0x3, 0xfa, 0x692f, 0x6, 0xfffffff9, 0x4a3, 0x7fff, 0x3, 0x101, 0x7e, 0x1, 0x8, 0x1, 0xb6, 0xf9f, 0x9, 0x0, 0x2, 0x101, 0x54, 0x4e50, 0x40ca, 0x29e7c61e, 0xffff, 0xbd, 0x1ff, 0x80, 0x8e, 0xe07, 0x9, 0x14, 0x7fffffff, 0x1, 0x8000, 0x5, 0x5, 0x0, 0x10000, 0x5, 0x80000001, 0x80, 0x8, 0x400, 0x5, 0x9, 0x2, 0x0, 0x4, 0x1, 0x9, 0x1, 0x6, 0xffffffff, 0x1, 0xf1f3, 0x5, 0x2, 0x7, 0x4, 0x5, 0x8, 0x80000000, 0x0, 0x87, 0x3, 0x40, 0x8, 0x8, 0x2, 0x9, 0x93, 0x3, 0x200, 0x8, 0x0, 0x2, 0x453, 0x7, 0x9, 0xcea, 0x5, 0x3, 0x3, 0x2, 0x6, 0x7, 0x664, 0x7, 0x1, 0x7, 0x10001, 0xf4f8, 0x7fffffff, 0x8, 0xfffffffb, 0x0, 0x400, 0x7fff, 0x5, 0x8, 0x4a, 0xffffff78, 0x4bad, 0x4, 0xe83, 0x0, 0x25ea, 0x6, 0xef, 0x6, 0xb8, 0x392, 0x1, 0x4, 0x8, 0x2, 0x0, 0x14, 0x617d, 0x5, 0x5, 0x7fffffff, 0x80, 0x1, 0x0, 0x4d, 0x401, 0x2, 0x7, 0x7fffffff, 0x5, 0x3, 0xffffffff, 0xaa0, 0xffffffc1, 0x591, 0x6, 0x0, 0xc151, 0x3f, 0x800, 0x0, 0xff, 0x6, 0xa94a, 0x0, 0xff, 0x1, 0x700000, 0x9, 0x8, 0x80000001, 0x1, 0x80000001, 0x2d7, 0x3f, 0x40, 0x9, 0xe99b22f4, 0x8a5, 0x1, 0x6, 0x1, 0x4, 0x1, 0x8, 0x80000000, 0xffffffff, 0x3, 0x732, 0x40, 0x200, 0x3, 0x0, 0x1, 0xea38, 0x3, 0x2, 0x6, 0xe3d3, 0x17, 0x1, 0xffff, 0x80000001, 0x2, 0x41b, 0x0, 0x4, 0xfff, 0x5, 0x63, 0x7fc00000, 0x8, 0xfff, 0x9, 0x10001, 0x8, 0x80000000, 0xbdf, 0x9, 0x8, 0x9, 0x5, 0x2, 0x4, 0xfff, 0xfb9, 0x9, 0x7f, 0xb1c0, 0x401, 0x8001, 0x3, 0x1, 0xfffffff7, 0xd6cf, 0x2e, 0x9, 0xbe7, 0x2557, 0x9, 0x2, 0xfffffffa, 0x200, 0xff, 0xff, 0x4, 0x732e, 0x26, 0x2, 0x0, 0x7fff, 0x3, 0xfffffe00, 0x1, 0x1, 0x3, 0xfff, 0x3, 0x9, 0xfff, 0xff, 0x200, 0xfff, 0x6, 0x1, 0x8001, 0x80, 0x1, 0x3c, 0x8, 0x5, 0x40, 0x0, 0x2, 0x1, 0x10000, 0x101, 0xffffffff, 0x7, 0x1, 0x0, 0x0, 0x3, 0x8a7c00, 0xfffeffff, 0x5, 0xdc, 0xfffffffb, 0x7f, 0x9, 0x80000001, 0x4, 0xfffffff8, 0xfff, 0x9, 0x4, 0x1, 0x9, 0x9192, 0x9, 0x0, 0x1, 0x5, 0x80, 0x6, 0x1, 0x81a7, 0x94aa70e, 0x7, 0x7f, 0x4, 0xc50, 0x612f, 0x0, 0x8, 0x80, 0x6, 0x3, 0x7, 0xd5, 0x7, 0x5, 0x20, 0x5, 0x10000, 0x20000, 0xf80000, 0x2, 0xc0, 0x80000000, 0x227, 0x8, 0x5, 0x7, 0x8001, 0x3, 0x401, 0xffa, 0x4, 0x78e, 0x0, 0x7fffffff, 0x8, 0x0, 0x10001, 0x1, 0x80000000, 0x7, 0x1, 0x4, 0x9, 0xa3e, 0x80000000, 0xd9a, 0xfffffff9, 0x101, 0x1, 0x401, 0x7f, 0xfffffffc, 0x0, 0x9, 0x401, 0xfffffffe, 0x8, 0x10000, 0x1f, 0x800, 0x4, 0x8, 0x1ff, 0xfff, 0x8, 0x1, 0x3, 0x1, 0x5, 0x5, 0xffffffff, 0xffff8731, 0x7, 0x4cc, 0x7f, 0x81, 0x7, 0x9, 0x7, 0x3ff, 0x5417, 0xae28, 0xffff, 0x3, 0x10001, 0x0, 0x5, 0x8001, 0x5, 0xac, 0xd15, 0x7fff, 0x4e45, 0x0, 0xf176, 0x3, 0x2, 0x9, 0x0, 0x9, 0x1000, 0x4, 0x2, 0x6773, 0x75, 0x5, 0x401, 0x8001, 0x9, 0x1cb, 0x401, 0x101, 0x9f, 0xf1, 0x5, 0xc7, 0x0, 0x9, 0x8000, 0x40, 0x7ff, 0x800, 0x3, 0x5, 0x4, 0x1, 0x1f, 0x6, 0x8, 0x1, 0x8, 0x7, 0x7fff, 0x8, 0x9, 0x2, 0x1ff, 0x200, 0x0, 0x7, 0xffff, 0x7fffffff, 0x3, 0x4, 0x12000, 0x520, 0x2, 0x8000, 0x1, 0x4, 0x100, 0x4, 0xfffffffe, 0x1ff, 0x5, 0x1, 0x8, 0x7, 0x4, 0x1, 0x3, 0x2, 0x1, 0x7fff, 0x8001, 0x101, 0x2, 0x7, 0x3ff, 0xffffffff, 0x3ff, 0x23, 0x6, 0x1, 0x8, 0x1, 0x20, 0x0, 0x8, 0x1, 0x401, 0x0, 0x8001, 0x0, 0x9, 0x4, 0xffff, 0x3ff, 0xccd, 0xfffffffa, 0x8, 0x80, 0xfffffffc, 0x0, 0x3, 0x8440, 0xeea6, 0x8, 0xff, 0x5, 0x2, 0xfffffff8, 0x8, 0x401, 0x4, 0x4, 0x0, 0x81, 0x42, 0x8, 0x4f0, 0x589, 0x1, 0x2544, 0xdfa2, 0x2000, 0x9, 0xd1, 0x5, 0x0, 0x7, 0x101, 0x80000000, 0x3, 0xffffffff, 0x8, 0x6, 0x1, 0x5, 0x7, 0x0, 0x2, 0x7, 0x5, 0x7, 0xe026, 0x966, 0x3, 0xfffffffe, 0x27, 0x1, 0x1ff, 0x5, 0x6642, 0x8]}) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000080)) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="200000000000000084000000020000001bd400940000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r7 = openat2(r6, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x80, 0x201, 0x4}, 0x18) getsockopt$SO_J1939_ERRQUEUE(r7, 0x6b, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 15:58:19 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:19 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x53000000, 0x806000) [ 958.116298][ T6892] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 958.174269][ T29] audit: type=1800 audit(5888735899.867:226): pid=6886 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16288 res=0 [ 958.207857][ T6893] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 958.233307][ T6893] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1100000000000000}, 0x0) 15:58:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e20, 0x6, @remote, 0x2}, @in6={0xa, 0x4e23, 0xcb6, @private1={0xfc, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @local}, @in6={0xa, 0x4e21, 0x0, @local, 0x1000}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x94) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 958.394544][ T6911] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 958.464411][ T6915] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 958.483360][ T6915] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:20 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x53010000, 0x806000) 15:58:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1200000000000000}, 0x0) 15:58:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 958.738598][ T6937] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:20 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 958.927210][ T29] audit: type=1804 audit(5888735900.757:227): pid=6944 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1047/bus" dev="sda1" ino=16292 res=1 [ 959.009845][ T29] audit: type=1800 audit(5888735900.787:228): pid=6944 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16292 res=0 15:58:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1206000000000000}, 0x0) 15:58:21 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x54000000, 0x806000) 15:58:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x15, 0x5, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r7, 0x6, 0x81}, &(0x7f0000000080)=0xc) 15:58:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2081c0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000100)=0x200) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x4000000) write$vhost_msg(0xffffffffffffffff, &(0x7f0000000080)={0x1, {&(0x7f0000000180)=""/244, 0xf4, &(0x7f0000000280)=""/221, 0x1, 0x4}}, 0x48) [ 959.427756][ T6958] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:21 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x54010000, 0x806000) 15:58:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x1300000000000000}, 0x0) [ 959.672637][ T6977] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) semctl$SEM_STAT_ANY(r0, 0x4, 0x14, &(0x7f0000000280)=""/89) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:21 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x55000000, 0x806000) 15:58:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x3f00000000000000}, 0x0) [ 959.915836][ T29] audit: type=1804 audit(5888735901.747:229): pid=6994 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1048/bus" dev="sda1" ino=16290 res=1 [ 959.963358][ T6993] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 959.964445][ T29] audit: type=1800 audit(5888735901.787:230): pid=6994 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16290 res=0 15:58:21 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6000000000000000}, 0x0) 15:58:21 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x55010000, 0x806000) 15:58:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x414004, 0x0) accept$unix(r3, 0x0, &(0x7f0000000080)) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 960.411599][ T7015] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:22 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x639b3abe00000000}, 0x0) 15:58:22 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x56000000, 0x806000) 15:58:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:22 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 960.826104][ T7034] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:22 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x6558000000000000}, 0x0) 15:58:22 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x56010000, 0x806000) [ 961.232560][ T7049] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x8100000000000000}, 0x0) 15:58:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x57000000, 0x806000) 15:58:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x7261}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x58, 0x2, [@TCA_FLOW_EMATCHES={0x54, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x48, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPT={0x2c, 0x2, 0x0, 0x0, {{}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xa}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fc0}}]}]}}]}, 0x88}}, 0x0) sendmsg$can_j1939(r4, &(0x7f0000000380)={&(0x7f0000000100)={0x1d, r7, 0x3, {0x1, 0xff, 0x4}, 0xff}, 0x18, &(0x7f0000000200)={&(0x7f0000000180)="307ea53388ddd3443c0e991a71a62d64e17ac6a975e08261d79dbd320620893c7b31b45d714cc5b83cfafa5609f6e581eb46db739a6f48f61a4ab7baea03ce621c7f7eddeef46a9c285213504e82d6ae7b48258fbc71806b81901eedfb", 0x5d}, 0x1, 0x0, 0x0, 0x40}, 0xa0) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="20000000000000008400000002000000000004000000000000000000d340835116ee80fe5e7e3b01ab7804f9b986de7b428c9afa9295c645d73870ad910847a6874baca086aeecf3c7ae97e0fd43f9e67a8f546a05c77eaa9f9ce91c9001a39e55eea5d290cf1d3de47820de4756a354020b27829b83f99033af8d5235812f28b7d73437d03cd7e96ccd74cbe019521b2a8f5338cb70e20e8c2fa00b611ff56e04d9797654fed380c6e1b61e5c0fb4d89075ade11cd6f94e726a655e3883abd7d18fd3ab11994bb6009701e2f537e494cbfcec358af3a5c336107b05ae9267264c3be7f93a427f073f656926c6cd8156f520b2", @ANYRES32=0x0], 0x20}], 0x1, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000000)=0xfffffffffffffff7, 0x3e, 0xc) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x40200, 0x0) 15:58:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 961.685662][ T7065] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:23 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x88a8ffff00000000}, 0x0) 15:58:23 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000280)=""/68) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r1, r2, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x57010000, 0x806000) [ 961.982698][ T7084] __nla_validate_parse: 17 callbacks suppressed [ 961.982708][ T7084] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01238c00e3972e56366a0c50bdc498845e7474f08d5748bd3f1a0bf40cef7e455a01a78b5b1b7252686d80cabb65d6b14622cae6c7061c6dbeb55ebada2b67ee85c45c523031eb302bc53d30b19777a53b454721695096d66ab219c40ddb7ee6f71681d36228fa8e70570efebaab208af0b627d5f3e4", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$PNPIPE_ENCAP(r4, 0x113, 0x1, &(0x7f0000000100)=0x1, 0x4) ioctl$HIDIOCGUSAGE(0xffffffffffffffff, 0xc018480b, &(0x7f0000000000)={0x2, 0x3, 0x7fffffff, 0x1ff, 0x400, 0x80000001}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 962.214918][ T7089] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x58, 0x2, [@TCA_FLOW_EMATCHES={0x54, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x48, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPT={0x2c, 0x2, 0x0, 0x0, {{}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xa}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fc0}}]}]}}]}, 0x88}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x58, 0x2, [@TCA_FLOW_EMATCHES={0x54, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x48, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPT={0x2c, 0x2, 0x0, 0x0, {{}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xa}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fc0}}]}]}}]}, 0x88}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000004d40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000004d00)={&(0x7f00000045c0)={0x734, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [{{0x8}, {0x168, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x69c}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x2c}}, {0x8}}}]}}, {{0x8}, {0x280, 0x2, 0x0, 0x1, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x8, 0x80, 0x5, 0x4}, {0x1, 0x1, 0x81, 0x9}, {0xc9a3, 0x1, 0x80, 0x80000001}, {0x6, 0x1f, 0x0, 0x8}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x5, 0xc4, 0x8e, 0x2}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}]}}, {{0x8}, {0x260, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x401}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x8}}}, {0x1d, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r6}}}]}}]}, 0x734}, 0x1, 0x0, 0x0, 0x800}, 0x8000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 962.275864][ T7089] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="1100f4ff", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="200700000000000000009b08246c0000000071c57ff8bcd94028a3e76e1ea68893622f4bb2ae5ad48dae000000003da0a591ee3955711b01", @ANYRES32=0x0], 0x20}], 0x0, 0x0) 15:58:24 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x58000000, 0x806000) 15:58:24 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 962.484383][ T7105] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 15:58:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 962.675581][ T7114] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:24 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x58010000, 0x806000) [ 962.830963][ T7122] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:24 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) semget(0x1, 0x4, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 962.884744][ T7117] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:24 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xe803000000000000}, 0x0) [ 963.012860][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 963.012874][ T29] audit: type=1804 audit(5888735904.847:235): pid=7132 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1051/bus" dev="sda1" ino=16313 res=1 [ 963.038410][ T7136] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:25 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x59000000, 0x806000) [ 963.147875][ T7141] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 963.166705][ T29] audit: type=1800 audit(5888735904.847:236): pid=7132 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16313 res=0 [ 963.216734][ T7111] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 963.256732][ T7137] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:25 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 15:58:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) dup(r4) close(r2) dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20, 0x40081}], 0x1, 0x0) 15:58:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 963.478433][ T7152] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 963.587026][ T7166] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 963.665033][ T7160] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:25 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x59010000, 0x806000) 15:58:25 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xf1ffffff00000000}, 0x0) 15:58:25 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) semget(0x1, 0x4, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 964.016123][ T29] audit: type=1804 audit(5888735905.847:237): pid=7192 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1052/bus" dev="sda1" ino=16317 res=1 15:58:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = getpid() rt_tgsigqueueinfo(r1, r1, 0x12, &(0x7f0000001180)={0x0, 0x0, 0xffffc58d}) syz_open_procfs(r1, &(0x7f0000000000)='ns\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 964.084302][ T7194] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:26 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5a000000, 0x806000) [ 964.169070][ T29] audit: type=1800 audit(5888735905.847:238): pid=7192 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16317 res=0 15:58:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfcffffff00000000}, 0x0) [ 964.459073][ T7212] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 15:58:26 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5a010000, 0x806000) 15:58:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, 0x0, 0x0, 0x0) [ 964.702469][ T7218] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:26 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 15:58:26 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0xfffffffffffff000}, 0x0) [ 964.927305][ T7233] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 964.954338][ T29] audit: type=1804 audit(5888735906.787:239): pid=7235 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1053/bus" dev="sda1" ino=16317 res=1 15:58:26 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5b000000, 0x806000) [ 965.051252][ T29] audit: type=1800 audit(5888735906.817:240): pid=7235 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16317 res=0 15:58:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="002c6ba5"], &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000140)=0x16) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SG_GET_VERSION_NUM(r5, 0x2282, &(0x7f00000000c0)) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r8}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={r8, 0x4, 0x6, [0x2, 0x8, 0x1, 0x0, 0x8, 0x0]}, &(0x7f0000000200)=0x14) getsockopt$SO_J1939_ERRQUEUE(r3, 0x6b, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="200000000000000084000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r9, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r9, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 965.296261][ T7253] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:27 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x0) 15:58:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="200000000400"/28, @ANYRES32=0x0], 0x20}], 0x1, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r5}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r5, 0xffffffff, 0x8000}, &(0x7f0000000080)=0xc) 15:58:27 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5b010000, 0x806000) 15:58:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="010000e700317cd3b5549e5394890d96e4a8dd83e7a446b0c853335fabc3fb8eec5896bf86ff45401f8dfbb2f3b7c8c0855b48be5ab6c289566a5f146c44594a5062fdbe4572646419328c39a7dc61e006ccac88c74222b46678a142f32cf2f42b8515a05a476d2ab6032f5695692f02efda", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SIOCX25SFACILITIES(r6, 0x89e3, &(0x7f0000000100)={0x79, 0x9eb2, 0x9, 0xb, 0x1, 0x81}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000000)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$sock_x25_SIOCADDRT(r8, 0x890b, &(0x7f0000000280)={@null=' \x00', 0xb, 'bond_slave_1\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x4}}], 0x20}], 0x1, 0x0) 15:58:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, 0x0, 0x0, 0x0) [ 965.629384][ T7276] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:27 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2}, 0x0) [ 965.800536][ T29] audit: type=1804 audit(5888735907.637:241): pid=7287 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1054/bus" dev="sda1" ino=15913 res=1 15:58:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r4}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r4, 0x9}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 965.888786][ T29] audit: type=1800 audit(5888735907.637:242): pid=7287 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15913 res=0 15:58:27 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5c000000, 0x806000) 15:58:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x46, 0x44000) [ 966.064108][ T7290] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:28 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x3}, 0x0) 15:58:28 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5c010000, 0x806000) 15:58:28 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) socket$inet(0x2, 0x4, 0xfffffff7) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x106) ioctl$SNDCTL_DSP_SUBDIVIDE(r3, 0xc0045009, &(0x7f0000000080)) [ 966.454250][ T7319] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:28 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x0) 15:58:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, 0x0, 0x0, 0x0) 15:58:28 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5d000000, 0x806000) 15:58:28 executing program 3: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 966.740658][ T7333] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:28 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x5}, 0x0) [ 966.814235][ T29] audit: type=1804 audit(5888735908.647:243): pid=7340 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1055/bus" dev="sda1" ino=16345 res=1 [ 966.907134][ T29] audit: type=1800 audit(5888735908.647:244): pid=7340 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16345 res=0 15:58:28 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5d010000, 0x806000) [ 967.017763][ T7347] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 967.060504][ T7347] __nla_validate_parse: 20 callbacks suppressed [ 967.060516][ T7347] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01003400", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000000000000002000000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x6}, 0x0) 15:58:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5e000000, 0x806000) [ 967.281306][ T7359] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:29 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x0) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000100)='./file1\x00') r4 = fcntl$dupfd(r0, 0x0, r3) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=r7, @ANYBLOB="5800000062096afecaed58cebf9d199c818be9ada1912f44149667b5f20cbae4e008626438225ac7ef9b81c32488b9309f445a3e9c0e48d5a07e34ebcb644e591bd344a7a73844cff7cc308c00d5965177d9c78657bcd258891bf6f9ccbd3aa84d7d2846b9ba62bf829b0a3fc2d20d54a16fc43069eadde1b8f09beca227ecf2d338a53b7c057d6615ecd45118aefa1d4e3f2717b8c10fcc10064aae0eab66ebea86236d"], &(0x7f0000000000)=0x60) r8 = socket(0xa, 0x1, 0x0) close(r8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r8, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 967.423827][ T7367] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 967.450646][ T7362] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x8}, 0x0) 15:58:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5e010000, 0x806000) 15:58:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x0) 15:58:29 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 967.628782][ T7379] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 967.708487][ T7381] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 967.781694][ T7381] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:29 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x9}, 0x0) [ 967.902744][ T7398] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5f000000, 0x806000) [ 967.999070][ T7406] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 968.028659][ T7398] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:30 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xa}, 0x0) 15:58:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket(0xa, 0x1, 0xfffffffa) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r8}, 0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="ca", 0x1}], 0x1, &(0x7f0000000080)=[@sndrcv={0x30, 0x84, 0x1, {0x3f, 0x7, 0x0, 0xd8f, 0x40, 0x8, 0x1, 0x2, r8}}], 0x30}], 0x1, 0x0) 15:58:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x5f010000, 0x806000) [ 968.285233][ T7414] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="4d010f050010", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x14) [ 968.461323][ T7425] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 968.483691][ T7421] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x60000000, 0x806000) 15:58:30 executing program 3: r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x0) 15:58:30 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xb}, 0x0) [ 968.685556][ T7438] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:30 executing program 3: r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 968.777304][ T7445] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:30 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc}, 0x0) 15:58:30 executing program 3: r0 = creat(0x0, 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x60010000, 0x806000) [ 969.004217][ T7456] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:30 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:30 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x13c, r3, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0x70, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e085695}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c15cbcb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x97}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37da81af}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4748735e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5d7bb72f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5839b6df}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x70082d24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x80, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38d91631}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3a6dc08a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x49b05085}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xca}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5eb6b3a9}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcb9eec}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x46318513}]}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8005) 15:58:30 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xe}, 0x0) [ 969.156419][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 969.156433][ T29] audit: type=1804 audit(5888735910.987:247): pid=7474 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1060/bus" dev="sda1" ino=15894 res=1 [ 969.304809][ T29] audit: type=1800 audit(5888735910.987:248): pid=7474 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15894 res=0 [ 969.342514][ T7477] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x39, 0x1, 0xec2e) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f00000000c0)={0x4, 0x81, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xa00964, 0xcc3, [], @p_u8=&(0x7f0000000000)=0x73}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000100)=@int=0x800, 0x4) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2000000000000000840000000200"/28, @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:31 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:31 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x61000000, 0x806000) [ 969.504993][ T29] audit: type=1804 audit(5888735911.337:249): pid=7491 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1061/bus" dev="sda1" ino=15894 res=1 15:58:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x0) 15:58:31 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf}, 0x0) 15:58:31 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 969.543867][ T29] audit: type=1800 audit(5888735911.377:250): pid=7491 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15894 res=0 [ 969.691176][ T7498] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:31 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 969.733661][ T29] audit: type=1804 audit(5888735911.567:251): pid=7510 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1062/bus" dev="sda1" ino=16131 res=1 15:58:31 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x61010000, 0x806000) 15:58:31 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 969.793383][ T29] audit: type=1800 audit(5888735911.597:252): pid=7510 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16131 res=0 [ 969.962068][ T29] audit: type=1804 audit(5888735911.797:253): pid=7517 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1063/bus" dev="sda1" ino=16003 res=1 15:58:31 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) getrusage(0x1, &(0x7f0000000280)) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file1\x00') ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000000)={{0x2, 0x0, @reserved="dd7a0f31ed4a44c59080c1ec48f148d17c92f2da17f3de2d6d591891f64459d9"}}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="523dd04c", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) mount(&(0x7f0000000340)=ANY=[@ANYBLOB="00d606f6b6ee6fe456d72000"], &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='openpromfs\x00', 0x50400, &(0x7f0000000480)='\x00') close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f00000004c0)={0x81, [0x3, 0x29a], 0x1}, 0x10) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nvram\x00', 0x400080, 0x0) 15:58:31 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 970.014191][ T7523] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 970.038572][ T29] audit: type=1800 audit(5888735911.797:254): pid=7517 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16003 res=0 15:58:31 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x11}, 0x0) [ 970.203210][ T29] audit: type=1804 audit(5888735912.037:255): pid=7531 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1064/bus" dev="sda1" ino=16177 res=1 [ 970.288987][ T7538] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 970.298425][ T29] audit: type=1800 audit(5888735912.067:256): pid=7531 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16177 res=0 15:58:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000100)='./file1\x00') pwrite64(r2, &(0x7f0000000080)="c0009e5185dd0d627f5678ef8598a409676800d754f6915da4880f89fdb2f24555538dc9e698ae389745a3592ada874095043b801e8603ea26507611689a4c5248cf192269a4bbdd4f4d8874933aaa583c517e6f19b0124b3c8729a4cfc2366f456c4e4f5de6e065550ddf04093fa9690bc042b50c0ad2f7be979ca7b4094d1f1f09e17c5c494e3bf55279f863379b9159ba44b8e56c13654cd417126a074ff39e2da23028fa360c682b33369ab9d5400d4629a40f0216ca81d9b8d09bf7d0a1", 0xc0, 0x1f) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:32 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x0) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x62000000, 0x806000) 15:58:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:32 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x12}, 0x0) 15:58:32 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 970.602104][ T7550] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:32 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x62010000, 0x806000) 15:58:32 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x13}, 0x0) [ 970.918973][ T7576] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:32 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(0xffffffffffffffff, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x63000000, 0x806000) 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x60}, 0x0) 15:58:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000f80700008400000002000000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x841, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0x400, @remote, 0x7fff}, @in={0x2, 0x4e24, @broadcast}], 0x2c) openat2$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={0x20000, 0x18, 0x6}, 0x18) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/locks\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file0\x00', 0x4) pipe(&(0x7f0000000300)={0xffffffffffffffff}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) connect$pppl2tp(r6, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r8, 0x3, 0x4, 0x1, 0x3, {0xa, 0x4e24, 0xc9, @private0, 0x400}}}, 0x3a) 15:58:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x0) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000100)='./file1\x00') r5 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r5, &(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYRES64=r3, @ANYRES32=r3], &(0x7f000095dffc)=0x8) r7 = socket(0xa, 0x1, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = fcntl$dupfd(r8, 0x0, r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) getsockname$tipc(r9, &(0x7f0000000000)=@id, &(0x7f0000000080)=0x10) close(r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r7, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:33 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x63010000, 0x806000) 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 971.499132][ T7606] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0}, 0x0) 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:33 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x64000000, 0x806000) [ 971.755921][ T7624] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x300}, 0x0) 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:33 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(0x0, 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 972.063663][ T7642] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 972.088863][ T7637] __nla_validate_parse: 20 callbacks suppressed [ 972.088871][ T7637] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) accept$inet6(r2, &(0x7f0000000200)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000080)=0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat2(r4, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x14d, 0x1}, 0x18) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$vhost_msg_v2(r7, &(0x7f0000000580)={0x2, 0x0, {&(0x7f0000000480)=""/254, 0xfe, &(0x7f0000000340)=""/161, 0x2, 0x4}}, 0x48) ioctl$MON_IOCX_GETX(r5, 0x4018920a, &(0x7f00000001c0)={&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @iso}, &(0x7f0000000280)=""/187, 0xbb}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @local}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 15:58:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x64010000, 0x806000) 15:58:34 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x3e8}, 0x0) 15:58:34 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:34 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000008400000002000000000204000000000000008b99", @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 972.505615][ T7660] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 972.673541][ T7674] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 972.712798][ T7670] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x65000000, 0x806000) 15:58:34 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x500}, 0x0) 15:58:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3, @local, 0x6}, @in6={0xa, 0x4e20, 0xc7, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1ff}], 0x38) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="0f0551f7", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qrtr-tun\x00', 0x10502) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 972.967908][ T7693] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x65010000, 0x806000) [ 973.079136][ T7699] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 973.113440][ T7695] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x600}, 0x0) [ 973.277555][ T7708] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:35 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r6, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000380), r7, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r5, &(0x7f0000002b80)={0x7, 0x8, 0xfa00, {r7}}, 0x10) write$RDMA_USER_CM_CMD_ACCEPT(r4, &(0x7f0000000280)={0x8, 0x120, 0xfa00, {0x1, {0x4, 0x8000, "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", 0x1, 0x5, 0x0, 0x5, 0x80, 0x1, 0x6, 0x1}, r7}}, 0x128) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000200)={'batadv_slave_0\x00', 0x0}) sendmsg$DCCPDIAG_GETSOCK(r2, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xd0, 0x13, 0x8, 0x70bd29, 0x25dfdbfd, {0xc6fd90e18f25c2cb, 0x6, 0x4, 0xc1, {0x4e24, 0x4e21, [0x9, 0x6, 0x10000, 0x9], [0x0, 0x9, 0x9, 0x5], r4, [0x401]}, 0x4, 0x81}, [@INET_DIAG_REQ_BYTECODE={0x81, 0x1, "b13cf4823c6a68f5dfa2d0ac301f12636c645eb422386a95fdcf71aa795b81df030134a7fea8f3acbfa52cdd9103e7d70b542ca0358ffdce6c2a49d8666cd4c3f08e0ab8217a2de9f8e49acf6ae78ab2cb21d4e663012c0ec64ed4613fc0e6853c6853b7a25c6e6dbb46cc0835f7f12211e2be6d7e493dda76cc4b8942"}]}, 0xd0}, 0x1, 0x0, 0x0, 0x44080}, 0x48040) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 973.474818][ T7713] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x66000000, 0x806000) [ 973.521486][ T7713] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000080)=[{{0x0, 0x2710}, 0x3, 0x0, 0x2d0}, {{}, 0x17, 0x100, 0x5}, {{0x77359400}, 0x3, 0x7}, {{r5, r6/1000+60000}, 0x1, 0xfff7, 0xe0e}, {{}, 0x3, 0x3ff, 0x200}, {{0x77359400}, 0x14, 0x7, 0x1}], 0x90) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x612}, 0x0) [ 973.752344][ T7738] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 973.817861][ T7738] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x66010000, 0x806000) [ 973.875248][ T7746] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x900}, 0x0) [ 974.013645][ T7755] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:35 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xa00}, 0x0) [ 974.064217][ T7755] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:36 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x67000000, 0x806000) 15:58:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:36 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000100)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 974.363142][ T7765] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xb00}, 0x0) 15:58:36 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x67010000, 0x806000) [ 974.546451][ T29] kauditd_printk_skb: 16 callbacks suppressed [ 974.546465][ T29] audit: type=1804 audit(5888735916.377:273): pid=7784 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1077/bus" dev="sda1" ino=15924 res=1 15:58:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="a5f600000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x14) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x81, 0x800c, 0x0, 0x1, r7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={r8, 0x4b, "7a30a6390686676c890d4020b26447f13db45e003d33032fab2800cc3181084efaaa3f1e8a76fa082e4f98180c7b2ab8b46ce63f592b217130f64c9a55279d11617417ed5d8faabbadd384"}, &(0x7f0000000180)=0x53) r9 = socket(0xa, 0x1, 0x0) close(r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r9, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 974.716586][ T7785] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="01009748d5f803ebcd7e646bed", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc00}, 0x0) 15:58:36 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x68000000, 0x806000) [ 975.076591][ T7814] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:37 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xe00}, 0x0) 15:58:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 975.243121][ T7818] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:37 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x68010000, 0x806000) 15:58:37 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf00}, 0x0) 15:58:37 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 975.536795][ T7830] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 975.564050][ T29] audit: type=1804 audit(5888735917.397:274): pid=7843 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1078/bus" dev="sda1" ino=16382 res=1 15:58:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r5}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r5, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01fdff01", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r7, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:37 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1100}, 0x0) [ 975.659244][ T29] audit: type=1800 audit(5888735917.427:275): pid=7843 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16382 res=0 15:58:37 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x69000000, 0x806000) [ 975.942013][ T7862] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:37 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1200}, 0x0) 15:58:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x69010000, 0x806000) 15:58:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x3, @loopback, 0x6}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x88, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x58, 0x2, [@TCA_FLOW_EMATCHES={0x54, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x48, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPT={0x2c, 0x2, 0x0, 0x0, {{}, [@TCA_EM_IPT_NFPROTO={0x5, 0x4, 0xa}, @TCA_EM_IPT_HOOK={0x8}, @TCA_EM_IPT_MATCH_DATA={0x4}, @TCA_EM_IPT_MATCH_NAME={0xb, 0x2, 'policy\x00'}]}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fc0}}]}]}}]}, 0x88}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003f40)={{{@in=@multicast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000004040)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000004580)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000004540)={&(0x7f0000004080)={0x4c0, 0x0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [{{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x74, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x693}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}]}}, {{0x8}, {0x1cc, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0x2c, 0x9, 0x7, 0x10001}, {0x1, 0xbe, 0x6, 0x2}]}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x34, 0x4, [{0x2, 0x5, 0x7, 0x9}, {0x5, 0x7, 0x3, 0xffffffff}, {0x0, 0x55, 0x1f, 0x81}, {0x1ff, 0x9, 0x4b, 0xfffff4ef}, {0x59, 0x5, 0x1, 0x1f}, {0xffff, 0x2d, 0xaa, 0x246b}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x8001}}, {0x8}}}]}}, {{0x8}, {0xb8, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8}, {0x80, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r7}}}]}}]}, 0x4c0}, 0x1, 0x0, 0x0, 0x8000000}, 0x40000) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 976.276239][ T7872] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:38 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:38 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1206}, 0x0) 15:58:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r3, 0x8982, &(0x7f0000000000)) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6a000000, 0x806000) [ 976.562023][ T29] audit: type=1804 audit(5888735918.397:276): pid=7886 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1079/bus" dev="sda1" ino=15910 res=1 15:58:38 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 976.659383][ T29] audit: type=1800 audit(5888735918.397:277): pid=7886 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15910 res=0 [ 976.731537][ T7900] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0x1e, 0x80000, 0x4) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="181783a76cf601223da8305dca", 0xd}], 0x1, &(0x7f0000000080)=ANY=[@ANYRES32, @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 976.763161][ T29] audit: type=1804 audit(5888735918.597:278): pid=7904 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1080/bus" dev="sda1" ino=16384 res=1 15:58:38 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1300}, 0x0) 15:58:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x2}}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0xd0bd1b233677f642) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:38 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 976.906456][ T29] audit: type=1800 audit(5888735918.627:279): pid=7904 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16384 res=0 15:58:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6a010000, 0x806000) [ 976.991990][ T29] audit: type=1804 audit(5888735918.827:280): pid=7914 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1081/bus" dev="sda1" ino=16384 res=1 [ 977.091365][ T29] audit: type=1800 audit(5888735918.857:281): pid=7914 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16384 res=0 [ 977.113546][ T7923] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 977.132323][ T7917] __nla_validate_parse: 18 callbacks suppressed 15:58:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:39 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x202, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0xffffffdb) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) [ 977.132332][ T7917] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 977.245105][ T29] audit: type=1804 audit(5888735919.077:282): pid=7929 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1082/bus" dev="sda1" ino=16371 res=1 15:58:39 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) [ 977.299082][ T7933] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6b000000, 0x806000) [ 977.453997][ T7943] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 977.483033][ T7943] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:39 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d83ff8)=0xe00, 0x8000fffffffe) 15:58:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x0, @dev}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e20, 0x8001, @private0, 0x80000000}], 0x3c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:39 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4f80}, 0x0) 15:58:39 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) 15:58:39 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="0100000035d15c3975456fdb96de3c651158a8dc28b60700000000000000d23ae082f887b5dcb4fbf74f45cc543a8fa727794d3d99fab19259330b19e695430093abfcf2f3e89af416dd8b5363b54fa98dea25547954", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="20000015000000008400dd5e522bface3009a665620000020000000000040000000000060000000ab330090000f1f0e9b881befdcf0d55d78a07000da11963edf0cd2ea7d49649584ac0c155c62e71c6cc698f5dcb4b669d988e3dc4939881a94a3ae4f838d09f747f5d391cf55079d13b83b94851c9d53409c03a2f35fede03454b1fc1649f53af2f6f17e8ca76d53910b1fc3321656e96e203dd984a961a398aa5d1169c2a86c9a9a8d35205097b80abb9582638de760bad8f69b9cdfe461390b503503df5a210f61e5cd1b07398c9eb2c9a82db0828d53787f1c491047f7d1ef1fa2bac6fcf4a4e4c962e6c", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$IPSET_CMD_SAVE(r5, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="34000034194840ff7a8113d20008060373797a31000000000000000000000000004d3f8e5915a0a62a8910cb7145f8a0b0f292004ac3d0c50ea01b62ab4ccfccde04f7801c425113a1e63646bcfe5e6fca7eae1169deaefb62ec0ee49644c900daba98034124909879c3ddaf8714d87e85d7e2bedbf42844f5c3d1bdd0e52fbe0e501f795f39ffdec8b3d5c4a3e4b268fa2a1edb66f5232d9f208c3b600aa08c06db8a9e02d0041092a2f0ed5a296ce4e077206efbf6e8e411be40a90bda5d3c1cb42ff9c5c537ab8a3af35394304494ae204e38e32911f83335d5e8cad5f660a38290d9a3302489a15b240cbb77e4bcd300"], 0x34}}, 0x200440d0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) ioctl$vim2m_VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000640)) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000008c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090074df71a6a6abd701006866736300000000080002bd4db10cccea84726ebed37f890cfed40176a3a75fbd1194a98d843d5e0afaaa3b421a6a2081ea0a23670aa4faa6e12b22c9086eac3a00b66430265310466b2ead9b128027e92c883a2cc188bdd94b13ae6f9c0b596f41863a97fbef24f081026dda7eeec2d0dfdbad5e8000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000005c80)=@newtfilter={0x2374, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {}, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x2344, 0x2, [@TCA_CGROUP_POLICE={0x4}, @TCA_CGROUP_ACT={0x138, 0x1, [@m_ipt={0x134, 0xa, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x6d}]}, {0xf2, 0x6, "671a59ad3242d97624c888c06c6f335836a98516ddb836a4434fa30a17e18bded48edd7b41f9c4fc9214b405e37e3b1b5bc71fe6d32150f08582c93838dcfe5edf9049b163cfe0670efbd4897ab0eb65ecdbf4dd1990a8f17e967f77853cdb5a36585c8807aa12d8022fe1f0901b69dc66e86ef18499e607d1b03953c2b5b601aa81e5ea175550eba08e34de99a7e9f4df2a36ce38d6e663ffb6beabcb7896f9112b33ac48f1fed56424fa4725aeca1633d675dc1f308a138fba27484c4d5d70b5c784903c253bcb1f4e25e822653fafe377ef2b49c38acbc4195202c6ae0a79751312c7513f4ef7f7f52dbd40ca"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}, @TCA_CGROUP_ACT={0x4}, @TCA_CGROUP_ACT={0x90c, 0x1, [@m_simple={0x80, 0x2, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x1c, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x9, 0x3, 'flow\x00'}, @TCA_DEF_DATA={0x9, 0x3, 'flow\x00'}]}, {0x3c, 0x6, "211541593ba7079114bce2f35fde0c99caf92b16713d40ef9a7d27a549b63717826db98aa4f46b526487668890b9717db709949b4c7216f8"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3}}}}, @m_mpls={0x100, 0xf, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{0x6, 0x1, 0x8, 0x400, 0x5}, 0x2}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x800}]}, {0xad, 0x6, "e4964847cafeb689691887b12ae7710680a6a6d9c5e92a255b21cdb2c40a52bd106bfe5723a634887129f907332bbd4dec06ab21fc3537b770ffb39845cd4b2bfadedf3c916e648936fa54ad7d5595916cb24f12afd4878228dae551d835b80eda8b9b13c8fe20d183dfbafb597c6a580a9edbfc7fccfa1940d996cd3f08c6425a4a2b59e50458fd4ed15b7a38bacb0dd3a23a3ac6015b09b17fdbf23b4df53ba35dcef498756a4512"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_skbedit={0x14c, 0x6, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x7c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_QUEUE_MAPPING={0x6, 0x4, 0x1}, @TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x1}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x6743, 0x6, 0x0, 0x401, 0x5}}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0x5, 0xa}}, @TCA_SKBEDIT_PRIORITY={0x8, 0x3, {0xfff0, 0xc}}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0x800, 0x0, 0x6, 0x6, 0x61a}}, @TCA_SKBEDIT_QUEUE_MAPPING={0x6, 0x4, 0x5}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x215}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0xffff, 0xad1, 0x2, 0x3f, 0x2}}]}, {0xa5, 0x6, "ef9e64232612d95efb1b9c5e73853b681f50836c612d3edfb460075a3f33f2e9f31ad2b280bada3787a74ba0d08a3afa597d20cee9402a069bdeb1809ab17c6197ae7d5cce8a3c5b4cc48dcbb4e8020329c734e4656004f68de9906c384e481b2645af97503c250faa7c24b21173e18ce30b4af5d66ee8b152d62ac91e4a75fe0b686467aabd4280f8d1a938a321e40077d746e25ae0f26da8ab28bee7564e1d06"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}, @m_ife={0xf0, 0x5, 0x0, 0x0, {{0x8, 0x1, 'ife\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_IFE_METALST={0x1c, 0x6, [@IFE_META_SKBMARK={0x8}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_TCINDEX={0x4, 0x5, @void}, @IFE_META_PRIO={0x4, 0x3, @void}, @IFE_META_SKBMARK={0x4, 0x1, @void}]}, @TCA_IFE_DMAC={0xa, 0x3, @random="04b75d96635a"}]}, {0x9e, 0x6, "f7d190e074ffdf0a1c17d2952af63b1bb89551b88c281dbef1f276bec969ed3da097274812268d8699561f2852b314e0ab565686f71ab5a1aea7b0a16b355c1b9208fac72794db37494459c5ce29db99f7073caba8bb4e21e7cf95c5359d1a76a17e69635d0fc749e442260e1b256167d64798ea12124680466ea033645dbb5b2bff52255b8bd3ad59f7c514ac13ccb0231b91a5f73134f683cf"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_gact={0x154, 0x3, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x4c, 0x2, 0x0, 0x1, [@TCA_GACT_PARMS={0x18, 0x2, {0xa62, 0x81, 0x6, 0x1c, 0x9}}, @TCA_GACT_PARMS={0x18, 0x2, {0x200, 0x5, 0x6, 0x2, 0xfffffffd}}, @TCA_GACT_PROB={0xc, 0x3, {0x0, 0x14c9, 0x10000000}}, @TCA_GACT_PROB={0xc, 0x3, {0x1, 0x1f80, 0x8}}]}, {0xde, 0x6, "10f6dc7e53ec3832ef2dee8c0d24fa80b52e0ca0858ff6d4a7b7df0037482b1d63686aea8870af29410fc8b81e90344953fe233e94966e958512b049167ede88a531d91418ad2431c70951afc6f469d988cedd62b7d8983b24acae16af3d94e40781f2a9edbf1e87f007086d2a45fa6e9c7414a67379f79c38fa0eb124d7e8e248e88ede56fec8730cf9006c46971fb6a087d09186b00a1045d9d9a58fa02c8434320a7f237290e108e5b57e66c8df79ffeae066d73d2fe39d3bca4afcec14f8cafcfee4de692297077bbc1190e235e8f35b8f32cfe5997f275d"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ipt={0x3f8, 0x14, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x384, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}, @TCA_IPT_TARG={0xd7, 0x6, {0x8, 'raw\x00', 0x7f, 0xed1, "65645ef62a35de2b28f3caba5ccbe16875860ce28771d34ff5723eee21dc95ea7ad7f248349b20b22aaef80fa6ed1cb63da587a1e679d800d1236ebd5e3ac2471533128cae307a33faa024d6443713405d5e27a2c21f09c6e25b65340901d65985ec723fc34816d92a3cb319f6609a2cf4d33326cd0352804eafe14ec2187d6dd4be2793402617c0a1a9d726acfd4dfec348c8e21b12fb4261476b36f2cf36e8eccefaf41008e7e5782555714f"}}, @TCA_IPT_TARG={0x111, 0x6, {0x6, 'security\x00', 0x40, 0x8, "5846e566d590a08be8471217ec4cbe74fb3e8de3fb36c26cef162c90ee6abd9cd6121391aeec64ef0bf6ff1169fb5822af2ce9d72bc945e7822331b60ea688698271666d0c373d3ea7cf0c2ece700b45b8c2d03b2bbaaa7ce002ec4bf8d0f482ab06623ca0e0f07a0134c2c89374eab11f1e6698038b9cb21ea738e7fce56e5c35bbea3a77fb3f66badc53e34c73912bb2f01453615348134d49080c4064f02452917b4aede6289934fd6f2ead8470342a0624cbc9088217fbd1a0e768a2991f192e956a776627c229d9ebfb128b1ef9950f76880ea69ff7a7a09ab9f64d6b0adfe899bc99cbd4"}}, @TCA_IPT_TARG={0x31, 0x6, {0x744, 'security\x00', 0x1f, 0x2, "010c59583b8025"}}, @TCA_IPT_TARG={0xfe, 0x6, {0x0, 'filter\x00', 0x6, 0x1ff, "1a93a95d4f573127813e8b689252889654ee950f725b07cf6c7c52f0dd5c0b58520a5c1cf46d3d5863ec3352e8c52846321513764523b8fc1cdf31160f50bcaf21c0806139af027f2e8cd0b50df07129ee3a2ac8d373d343eb710aae426806754b260420ded4b4f81fa4f88149d8e7d41814b966885bd687450a82eaa20991b2d7ef22dc25f27e8a4712cda915e974b5ebfc06006aa920e358668755d90519285b627d5ea2457ef4b67b26a1bfbd9ea54720c0ffa76d6a488a95808813ad4328be30854340f0bb0946c3ceecd7adfa54ac92aca2"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_TABLE={0x24, 0x1, 'security\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0xfff}]}, {0x4e, 0x6, "7413935670037d4ca5a1082c1956f12632734322c49fd2d3c84557cd3ddb640a666b0fb752cb30b28e44cee3e1ff31ad30245a6dcfd27a1be7b2085f210765ff3931d01ab35987042644"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2}}}}]}, @TCA_CGROUP_EMATCHES={0x580, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x180, 0x2, 0x0, 0x1, [@TCF_EM_META={0x4c, 0x3, 0x0, 0x0, {{0x6, 0x4, 0x7ff}, [@TCA_EM_META_RVALUE={0x28, 0x3, [@TCF_META_TYPE_VAR="c6edda", @TCF_META_TYPE_INT=0x1, @TCF_META_TYPE_VAR="15baf50eb96938", @TCF_META_TYPE_VAR="a42f8b5e", @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="4b4f6c982620e329784a", @TCF_META_TYPE_INT=0x4]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x9}, {0xfffb, 0x1f}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x1000, 0xd7, 0x2}, {0xbbd, 0x1f, 0x1}}}]}}, @TCF_EM_CANID={0x14, 0x6, 0x0, 0x0, {{0x0, 0x7, 0x200}, {{0x1, 0x1, 0x0, 0x1}, {0x3, 0x1}}}}, @TCF_EM_CONTAINER={0x108, 0x3, 0x0, 0x0, {{0x7fff, 0x0, 0x5}, "ca7b4e268f83c04d573ea639ab7664cfe12b4c78aaac8cbc542865a562239897b07fbf7c352b20b2706922d0725bd627638b04cb428c90aff3f703e9ded6209b5d78f2eba21ad0dbb6311ff60fa64229fe625fd6dde9e71afc6908ddb224e2c52adf9b5fb9aa9eefbf9e566c387190bb20bbe364070fa7afb4312f14dcfd12f9c4764d478c152d8b16eb3d22c06dcefde77fd8277688d9e1129db01192494dfd65e185a9247b2d4e1ba3cbaa141555d83f1a47122bae1c9b791187bd5ea48a1b8216b89bda58ab42d3ca11c4ed555326170c74176eb15916d2a5cbc12d0f2fd9cc1306a16ecdb1d7d11d58dfcd204e6d24291863321da9678f"}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0xfff, 0x7, 0xc}, {{0x1, 0x0, 0x0, 0x1}, {0x1, 0x0, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x39a}}, @TCA_EMATCH_TREE_LIST={0x16c, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xd4, 0x3, 0x0, 0x0, {{0x6, 0x0, 0x10}, "8917827abf7ecd946a58a47d9187c98ec4b7e1cf56a6dab7f99a236d9c8ec04985569a0b89766a6598393e33b42ba532307ad60694eae9efcba513373cade7cf7e0b4d2878e6c57c4ff596d3233e025566b82157551bc581319558cce0ebe5f31d8079de8ca3b04f3d1f5bc9d6e0a00adcff3fcc253b34610df75d6f710932fce7cf129301d4f203db066e2e00bc74d08f5e3ea8b58ee75c3743003a6639bfe1056afdf5d7ea46e9a2cb61319062be7817abfc78672ec91d6f38ebaa5c6b3002ffe4b5a89c0b28"}}, @TCF_EM_META={0x60, 0x2, 0x0, 0x0, {{0x8}, [@TCA_EM_META_RVALUE={0x11, 0x3, [@TCF_META_TYPE_VAR="6384c1e8f0", @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_INT=0x5]}, @TCA_EM_META_RVALUE={0x27, 0x3, [@TCF_META_TYPE_VAR="3fbc204b64e4f9754377", @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_INT=0x9, @TCF_META_TYPE_VAR="de455a5b711c448a4a", @TCF_META_TYPE_INT=0x3f, @TCF_META_TYPE_VAR, @TCF_META_TYPE_INT=0x4]}, @TCA_EM_META_HDR={0xc, 0x1, {{0xfffd}, {0x7, 0x2, 0x2}}}, @TCA_EM_META_HDR={0xc, 0x1, {{0x9, 0x3}, {0x8c, 0x1f, 0x1}}}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x1, 0x7, 0x3}, {{0x4, 0x1, 0x1}, {0x0, 0x0, 0x0, 0x1}}}}, @TCF_EM_IPSET={0x10, 0x1, 0x0, 0x0, {{0x4, 0x8, 0x100}, {0xffffffffffffffff, 0x1}}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x80, 0x8, 0x4}, {0x2, 0x0, 0x1}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3}}, @TCA_EMATCH_TREE_LIST={0x78, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x5, 0x1, 0x7}, {0xe9, 0xffffffc1, 0x7ff, 0x1, 0x9, 0x3}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0xf68b, 0x1, 0x4}, {0x4, 0x4, 0x7f, 0x2, 0x7, 0x1, 0x2}}}, @TCF_EM_CMP={0x18, 0x1, 0x0, 0x0, {{0x0, 0x1, 0x3}, {0x7fff, 0x2f, 0x5, 0x3, 0x6, 0x0, 0x2}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x1000, 0x7, 0x3ff}, {{0x4, 0x0, 0x0, 0x1}, {0x2}}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x1, 0x1, 0x2}, {0x1, 0xfff, 0x6426, 0x5, 0x1, 0x1}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2fe}}, @TCA_EMATCH_TREE_LIST={0x158, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0x28, 0x3, 0x0, 0x0, {{0x701, 0x0, 0x80}, "03faced274130c15b176db90f7d5a8b0d7cb6b77dd3b096ff2"}}, @TCF_EM_IPT={0x12c, 0x1, 0x0, 0x0, {{0x81, 0x9, 0x3e}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0xe1}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x3}, @TCA_EM_IPT_HOOK={0x8, 0x1, 0x1}, @TCA_EM_IPT_MATCH_DATA={0xcb, 0x5, "37b785944e4c3a8a1e1b3bbbf7922ea6e75fe7bd71b150c749ec0e703b8b80d9c37763a6efb0f414dd8a3b80ed1b59cdfe1512912ff31b944eed83300ccd07b8f8756b483616709f14269c6877e38888f72ca636715968c95a53ca64026ef177f6abd79682703f01fe2d8ce682d48bdeae863a36ef15a53407f958c271f221f681466e67557ea647f042b5d95533deff077a0b98378b02371e0099b329df7aba82363d03031b14d98719ad8c2395d678beecbd01e93266fb6e937bc3c9db34d96fd08366124a79"}, @TCA_EM_IPT_MATCH_DATA={0x3b, 0x5, "d6b2a73b18ad1af12a02570180303ff7c6754a461a17977a18a46111cb0ccb8d028d961d696c279ea0ca5baf03750b6605babf3ef53a52"}]}}]}, @TCA_EMATCH_TREE_LIST={0x98, 0x2, 0x0, 0x1, [@TCF_EM_NBYTE={0x1c, 0x1, 0x0, 0x0, {{0x8, 0x2, 0x8}, {0x4, 0x9, 0x2, "ce9d5511fefc701249"}}}, @TCF_EM_CONTAINER={0x18, 0x2, 0x0, 0x0, {{0x4, 0x0, 0xfa4d}, "3305b2cbac82145e78"}}, @TCF_EM_IPT={0xc, 0x2, 0x0, 0x0, {{0x9, 0x9, 0x791}}}, @TCF_EM_CONTAINER={0x54, 0x3, 0x0, 0x0, {{0x4, 0x0, 0x736c}, "fed0479d718e0e06a63e5607df7f2ccb8295edd39b41f082ca1b57c45eca6bc0aafe7b6662364fac187c12064e391b4c32037e25cca1569b3c1d509571272d2da886fd2c82"}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1000}}]}, @TCA_CGROUP_EMATCHES={0xc, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7f}}]}, @TCA_CGROUP_EMATCHES={0xf8, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xdc, 0x2, 0x0, 0x1, [@TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0x7, 0x7, 0x9}, {{0x4, 0x0, 0x0, 0x1}, {0x3, 0x0, 0x1, 0x1}}}}, @TCF_EM_CMP={0x18, 0x3, 0x0, 0x0, {{0x1ff, 0x1, 0x3f}, {0x0, 0x9, 0x1000, 0x5, 0x2, 0x0, 0x2}}}, @TCF_EM_CONTAINER={0x98, 0x3, 0x0, 0x0, {{0x4, 0x0, 0x3}, "b8a8159ba8c9d3e47ae66a4a351b943d193535a8273ab352ece2f8f3d53170c6ef8cdc4e46e0744a8b17590876bd67aeeda1f8ccb73448cb1644babaf5f2603f7b43ebfb31c32cffbc5df6a205a941f511688e72d778958002eeeed47eafa58c43e89a6f909e53213ba21616e0419a044eec81f881d07e6e3461f358987cbe19b3a7c3c631177763c9b873b7"}}, @TCF_EM_CANID={0x14, 0x1, 0x0, 0x0, {{0xa, 0x7, 0x5}, {{0x4, 0x1, 0x1, 0x1}, {0x0, 0x1, 0x0, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2}}]}, @TCA_CGROUP_ACT={0x1270, 0x1, [@m_simple={0xb4, 0x1d, 0x0, 0x0, {{0xb, 0x1, 'simple\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x18, 0x2, {0x1ff, 0x53c, 0xffffffffffffffff, 0x2c, 0x4}}, @TCA_DEF_DATA={0x6, 0x3, '*\x00'}]}, {0x67, 0x6, "ea6c0e528ec49a963fd5f2a77439b179afe3770a362fb151eba7f0bb8fe30749f02ef34a6e0e4782ab3980d9561dd63130b530d339265e6f5b7773ed4d6a0f5a177f775e357650727d967d451646b7b66e895fc3f8ecacc154a44dea1efce5b8745c61"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_ipt={0x11b8, 0x1, 0x0, 0x0, {{0x8, 0x1, 'ipt\x00'}, {0x1178, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}, @TCA_IPT_TARG={0x102a, 0x6, {0x3, 'mangle\x00', 0xfc, 0xb420, "64f813d9c0ab06b248f0c3e5bf0f7dcb7a357bda4607462009fc69003d47227f403d4e247067d441cc003dce80861a204cd2ad050ac8c160c67bd40b4b03b4d3d91cabed95253a0abbdc5e884e999950f9dc49dd0e9d5d0ea27be158684e8f04ea64642590fdb066fe3820aeab785536735e001776c640f71682b7f0c7bdeb57cc1da8b7c2ae559b01ade446b53369ade2e47acc26ee461d542d00b65547b5e4fa6fe19784cb5a478edb3d00c431edb1cc1ed29c8c94f3c49f21e65a27e783e8ed3fd44173bbfe3d72366b30e14733cee141983de07feaead376f0ddf93d9bfa6fe431c22ef4680c08aa7e6a46a8dcf8877e62e3a902a0a20b16286f066f1494e64672238497ffbb0bafe5849f3c825c56a4f0da4e0af121cae06adb89212148d746c37e67dc24b08d319b09ca99f626f54ba453df30a6ca7b1faf2c6907cae2c46cd892855e496ccf561bbbf5b3ff2db6be94fec804545f5b897d44d57dd8df1c67c9d6d1d960fd71dcac66f86c0436cbc34aeef7f0107f744be50bc5eed639755bdf01a11e07277cd59230857e5b4c0b2783270a6d837488d9abb697191dd6bb34723e66bd2e1b10fca13a67cff6995c04a61149d5b70138496a20070e221ba5168de0e40e3f2c457978043159183819c079fb9fe31676b16083d63f3b5eb2453f770f8d53fc8168198d3695b0ac245a32dd1e6fef480d5af3c97a50fe1c385931e8005527345a33e897c802ada87a13f3db2e1a47fe9defb08ef5986d8410cbb30bb54202a0650e8cc5cfee6ae27856049d3e278727cd45c41047762fa4b1bffdc0ce84b0b856e0a0ac000c0b40761d113ec85628bcde6029f3003cd1d86425ca9854aacfb79c4f1f6e3c545248521598410fdd18fa6afadadceaad1beb457419e8bb56cc32dc80b1196691e00e220c2260e9c9627fcda250e1dd3339523468b615194c44783f50e661f94f306916b3051281dcc4cbd097f1550988f7d3e1fdc12a360ff93bb53a58f815985c44957aa52e04a7240656affc693fc11db0e455c1773ba9f57e182495a73909a8e94097bf0c9dfed37051ae68cfe37d4a95a6943cca61e9c936d6e897f38dac3db0e8572ccd759548ebd37c1a43bfb0869595b9e8344eea198571d35be06f3ccb3b655264f1eb342cec73dbfe6abf0d8964515d87c7cc3390943078c32f57f052272c2f22e169d12552c46d0810b36f209f26bd9034c36055e3c88d45ad923dbe2d2f0915a4e75f9cf0817cbafaf75d759a2098d916a8ec02c8879b95e3a783a442e090196dc7ebfd96aefb2fde826e5cc2d38fe5b5e54713cf4e23bd0cd690336608f2fcb5dd1ea0a4d4c8ce2b37772710867e7cdbe45b3dc23cad44584d768d2d9fa448b022271f79b0001f64be046e95b9f159a6d022af4b822c412deebe1d69bc0cd9e882a92d6906f2d04b3e52277fa4750afe735b2cef814e4fa237b274e4f2ab3b4d1436a0cb6f2053b7fa9bce5955ffe50db283d575314cf41e7518c8beae5633e3d431018f36d257321fab9b7e80a5c9737e3e31ae548c6934ff6fb9aebe843aa536bb7b9dee23413e7f550c8b805d18233690057f85ac04d11260189ab31a98be4e0b5ef2d3791c3b45ffc1cff9e314cae6e9ff01fe0e428ae96140eef02536173e3014cf0e4cacdd5ad6285602de51e7f277a453764ea82feb8daed3e0e4cead0b0e04f12f7717be48a869978cd28a515fadd63df4f3360a7f89c07a261ebf8cb9fc56a7bc178a2e056961d2a1b88c0306ee59fbf9621a86f59e1391a2dc51437033a17dedd30e1f60281051d17221f234c7216cbaed54ca9b6fbc3e32aa888cda3826fc8773a3592a2e8655e2b3d6725c0e725605c819685057e064d3fb2ee9b4d6892c242db634e092c8ad1470ce6e8dcab019b4cc79903cc894db1540b1677152af835cbc5b4cb249056043fa4f9b8e00f252858517ceebbc06f5e3ad2b8eb87f7cd9fc9fefc38198f5ad549b4fe7a96791d0c62f598b78113a26215dd4ffff13d672ddfc78019772c6924b77ed024bcec44448d27b03cdadfe548624bfbab917ca68c07f5e5b9f0b2dd5907019920e61f2cd7f7525a9fb07d599a0a27771b1fb9d57b9aeed2d68f523e113ff346879bbc5de4251fb31b2aaab4263ba2654ee038507f728409df45160e6218791378b8302f0a0abe0e4b0938f1944ce28ff11d56bf53488188b41c38042bdae866ce717fa63aacbcbf1cfb85b25fa2a63f8997c872257252cd76dbeed9a552da2ff0c64220c58665ba5f2fdfb85baed585017ba34b70c8418b8e3634739511f3f25c29d4131d1ac5f92fe262ef70b7e4863d22fcb6173d83d116ab9155bf5c8badd118ef5ad26f1be64dc4a57a404877e2419aaf7c8a31e617936138fbbcbead1533e30c12bff4631777151218417861c23bec66cb2688911fa59da387fb19f47f54bbe975015c55071bbb7a6e0ef292f679d6d54c5469bb06aa9bdd6cf7cb56c5e5bb0fc9c66fc39d68fa9e314064a1773988d8bd42aef2f5508db01ae21b4a218cc9357fc569f582b2ba32440caef359c4590753268b769288d1a2b1cebcf2087ace71260e96b939714013da6617c3b3f693ebfb67a34fad15a318afddd872e6ae7f377808471ab217580508f76a6701232aee110e06686bbcd034fcdf7dbe08d173926eea4604eb4289fa279e3daac1a5ee89ac8a4750689c1857c11aae1f0a5714585d0298c418d684a1de95724b26fb39bba1adbdc259ef7a5f86b14d2f60ceec9c4ab941dae9d41cbefa5fc7d5143a5eeb41ee75a92e4c177b1647f6622ab24b019f2387f58fcb75fd01b2cdd2d0075c79893ef0589d20ab165fb7c3f11d8cf2f3d1af5a027287be3e3f82c50b56c713123d998defdd049553b2f8cf34d62415cd2d3a6a6f2fc02063087d2e06f5b2f96fc187bb5fbf7375878b5b0e38143fe375df4a78d61653062b3ccbe6341d1834a3fcc0fd798fc8c38e250a596e5b4fb2e1c01087566ad7c0674eeb804db1c6d6cfb6fa9c50f9f73d667711607ddfc96359f82bbc04b374f5d1c949b20dbf263832f5b77bceb9077a8e25f286a479332584b44947066d6411daa763c0eda8a21f967dcf55564af4c55e47316f924bed3d6a813803681179bf22ab2596d230ec62280d02fadd59101890440c53ba313e1e72085ca47ed910bf06ebde2c8caf4dbef128cca7690c2b6ccbbc6e4e6ba3e8f6a75be84ad6a651d61566983fb632a82c6f7e13957195e3b0b9fafe2fea3f49c335c2320ca556f226bd952b5a9170b29ae0f3a5cb8a14cd73b85e2261ad6bb1ac6e611ddcc26b6aede3968dfe04b1eb052fda49058f80a2206322f812bc19c8280e6a5c848ae28a5704de99abc097d41860246f038cb6e897db496a25b1ca7b0c569520e01f13a42981732604ba4238c0b68073a25e9d9517a790863bca788d975e318c60b540091b44e43dc63a9b0d1f10fc6798f41c108cc1a88fd6a78c27e9979ec4ea077da2f9de55a19870c566cb4e6887a07f24f1bebbf228e3afb3b47ec1124307e61fd31a403e81b715501fc7bb0c4fbd1d1ae178701199fd36e3c3960bf3b190c03f90cd4b613eb96556eda4984509aaa4c610a15cd6a3c790752f446728bfee7f55b292bb09b2d344149e25051447db3ae17e6d3cf59b9d7543bbc42a048b9b5b458aba757b1bf531b4b83b25ad617669f306813dab6a8f0b81b4dee6df345b88074ee06fe5e80369733cea65a7f83c619f77de19fd9dde71e4bda1359a9ede334ce74b904877612b64b3eacdde4070af92993bb4ec816e28ea25bea0010959b8b193c0547386ba58d2ad21842f2f05e08e0397405f3d9c117a4dfeef3183bdf3cbdc87dbad38cd987e62f790923b25d40ebb1970efb61f783a28c0b36a249c63f41ac377f5b42692c5ebf764888e11c0ed8a613042c526205875a47c0443461a813ccc1fe3e28795d9035a13db5917ebb504ff047cc0c0f552844825d05871cc2e75434c726d85f87cd747516a239d379f7e52d6c75d7d148223003d61c8b6b44ba075491b22283cc302bcecf6bbe4a776b25676e3c987992aab5f870df8481ccbc92be7d5db10b1a3ae245cfa64a5f16bc7f8eb6e15d242a34662bc97a49d9353b6357345582f5f348f9e94db6618e2f0c09fa9c2aa24ccdd11225bdbab12ec0a807cd232da861013ef5588f91688da6ad206e35c8632c4210abb9be0a3b9e87ad51865e9fb0e33f592be235e450064ec53a7d135d2ea88137ab98cb1724a3988384c8c96f47061b10aef51370c8329f91bc263fe217e9f106d4a38f0e94351ca08cf456e190fc13d779690e3ad37623b0dfe74afca8a03cdc2aaf8e8c560958ebed344b61541965c2dd2a0bd70c796bddd313565660d39bcfba859a47209ad1ab9be91687e72cd3449ee0c7d1ed5c1a5b41086e308590bf0691ea09e977c144833fdb7a59d2ede76df439490b89d0e3d6d15f29b9d7b95d0f8154d0cd8e3fba40e8302ae3159f6e0d85b76f472df8f01b0f32b0ed2cd731af8a9931076c16e6dbb461ac5b7ebd9751836dfbd521505e29bce283cb1d607d4f2d624bd449e90195b41ecdb6fffa5f10b7053842d05496048ff15f3b87cf2e196d858c22c785d5c37f3e048970e5f4bfe3887dd3221ecd2b3ed291df51d6a976faaf05a80c534cdb96045eab88a514c41e16967f6d9c16551591e830a3a8a1f2c56c8249191033eb2d9abad7d630866b5533d241ea96f40a82fc30ad59d8bcf2cd14cd549e4cbb1814526e98bf8d325a45020e7b632e7277bea01568e9ecb42d8c5f24fc33956fe61d404696aae321f5a8cea09b673312947487a8876828162cef513ed0284cb8370b998501195e86d28498f60aa10836a06e54a601b55dc19e105bd3fbb372b2f770a0e4d370f9075c7d5a05f052e3810c43229d44d511674d49f44c8057ed0cf0e8393f35d7389b5f94fc09963360a681236a002adb292fc63b807f821b068ff95bc346e2317b172803bb3cedb1f791debd1b69a6d63db707e5a1432f01e2c6d4f962ff394152159ece89406d36b3016c49cbccc2d8cab5bf7ddd21d11ef44a67dc73319813e201ccd5fa50d35068d66e6841f7e98057673204214bf7e4821978d24c6b77b374e86ae7e18595873ddd783f54358682b19307fdd511a3b080ceff6c1581a664fdc32d979a99f87356464fcd683def37e6bf4ba4365bf6a4c01fffc9bfe8fda0ceeaf356fb294b4a93298b4b62efe6d5b52d41581edf16a472b3d28984db8d2e88a2607ed82dc158cdcdf400dfd0696430ff984787437cb29667c1e7bd7b6f31bd7e5c8692ffd6503ac4de4f11f316ee35481cb364c997d5eea08eb14d4e16c94936b47dabc8ad7a0c219e2b0cb072b9622aa2c234c2a80498d3463f6977e8646d8f3a74e176647f600c82b67c2e1d9abea142011a5d8a573748b58b1682cbbd38da6dc5b51ff225b4f8d9583bafb96842fb6e51611d1858252b55ad6dca68cf74164bba82f46d15b2ae574b632bbd4d5ceae21aed8a91e9d319737c9effbd2b9775b21d94557e3fc7d5e3915445244e05ef899919e4b309a74274e9883f131fbe52157f7677458c98caa2fbf96d42d55cc1b8072450c79705ac3eddbafbaf74080f7344669a434517ea72729fecc57ae2b52ec0a3d56157c8b4eb3547757b4d8525a767e723abb0c42adc489044e49747e96eadc56328220872d078d5130d757507ccb4aa6f6aa00c8f0ee2574f03748be7471051a77b1f2d03923f10df216bc0bea8fcc724148b85a41668dcad4df9"}}, @TCA_IPT_INDEX={0x8, 0x3, 0x3}, @TCA_IPT_TARG={0x96, 0x6, {0x5, 'raw\x00', 0x4, 0x6, "208b415df5ecfe16ed44383af8b5ad549d9e1de034806afe2a8e4fce10ea04e8711713a1a6867cfcedfdb1f650db86a7ba4b9d6c1062fbb96b5b5bc045eb40623f4960d887e157f38f3f6573728a2eb257c3ed590750d2c583eaec351bdf15aab5e172bf6a87f05736ca6d5c"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x4}, @TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}, @TCA_IPT_INDEX={0x8, 0x3, 0xea1e}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_HOOK={0x8, 0x2, 0x4}]}, {0x1b, 0x6, "82537236ad620cd1c9dec2ddc76cd0c3f49b318de5b281"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}]}}]}, 0x2374}}, 0x0) sendto$packet(r4, &(0x7f0000000280)="8865846e7c249c9c0bb65e378e3f1514c2adfb740b98588876a75cf48bb3b5d0ecc1a7b02f1f3e94e29f45c31a100770bd9ba836d92842451a442d6d11124851eb913493e971f09f6a01f506a418ecc1229b65e36e2b71eee8f0b03da31ac124ce74e56e83b4997d0af11d3a536e3fda77ec4f1dd46ab0cc285bbd7012a5e0cbba533954760a96c48044d9aa2c36e1f7c6541b90258388f247f8b3f62df03e89753cbc550ac954ff7051ceafc4d901696d6a6efee85238a25fdd7361cc12639fe867", 0xc2, 0x4000800, &(0x7f0000000000)={0x11, 0x1c, r7, 0x1, 0xff, 0x6, @remote}, 0x14) 15:58:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6b010000, 0x806000) [ 977.897647][ T7963] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 978.056523][ T7974] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 978.089116][ T7977] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0100003781101d1a07000000000000000d10b800", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 978.145123][ T7977] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r6, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000200)={0x20, r7, 0xc8ef0a4335e6829f, 0x0, 0x0, {0xf}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x4}]}]}, 0x20}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r5, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)={0x300, r7, 0xc17, 0x70bd2a, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffff}]}, @TIPC_NLA_NODE={0x44, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "48760db2d4776e5933105a6c0224c91c2937523417"}}]}, @TIPC_NLA_NODE={0xe4, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x97, 0x3, "839025d2544f37c0cb91339c4a2b589aafc4b13b97807fa3d953c08b67b2e6395b1f6b8e7ec078aeaeb2884601df6911ea05a04b870a565a79fd3618d4249c4f8c82b01cce6e831d1bc6f6d3960152ceb7d36a111ce9cb249047c4068e680e06c081d1d2e59634ac46388f95e4ef605f210f8b97fdcc671575674eee1aed1e310892e513cd979e132c920124b16da4c1f8476c"}, @TIPC_NLA_NODE_KEY={0x3e, 0x4, {'gcm(aes)\x00', 0x16, "cb809fa75672e6c80c5989b513b626b1088c3d250256"}}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5fee}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x57ad}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xaec}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fffffff}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK={0x84, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x234b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd9c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbb7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x669c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NODE={0x84, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0x20, 0x3, "ae3f5deb654daa817ca7a33ff43fc696b155eb7bfc0f8dac21b6ef45"}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x46, 0x4, {'gcm(aes)\x00', 0x1e, "f54ce7a86bad08d3f7ed5126193124df9681039ec7bfec4287480654ac93"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xaa8}]}, @TIPC_NLA_BEARER={0x60, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x101}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x63}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4951f98f}}, {0x14, 0x2, @in={0x2, 0x4e21, @remote}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}]}]}, 0x300}, 0x1, 0x0, 0x0, 0x20044804}, 0x4004000) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x68, r3, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x54, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "f7186b799ed2a5665ca9b6cdbdcfd869fd4bcbc275cfaa0a9bcea80be72c42"}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x24000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r9 = socket(0xa, 0x1, 0x0) close(r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r8}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r9, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x5865}, 0x0) 15:58:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6c000000, 0x806000) [ 978.390811][ T7998] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 978.462156][ T8001] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 978.552252][ T8001] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6c010000, 0x806000) [ 978.605159][ T8003] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x6000}, 0x0) 15:58:40 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) [ 978.754721][ T8013] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:40 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x6558}, 0x0) [ 978.836089][ T8016] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 978.867594][ T8016] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:40 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) 15:58:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6d000000, 0x806000) [ 979.033047][ T8025] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="011b0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x3, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x1, @null, @bpq0='bpq0\x00', 0x80, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x5d5, 0x8, [@bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}) 15:58:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x8100}, 0x0) 15:58:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1, 0x8e}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @remote}, @in6={0xa, 0x4e21, 0x3, @rand_addr=' \x01\x00', 0x80}], 0x2c) 15:58:41 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) 15:58:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) read$usbfs(r2, &(0x7f0000000200)=""/32, 0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0x1, 0x1, 0x2) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_ERSPAN_INDEX={0x8}]}}}]}, 0x40}}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETOSPACE(r6, 0x8010500c, &(0x7f00000000c0)) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x80, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r8, 0x8008551d, &(0x7f0000000180)=ANY=[@ANYBLOB="f94b00001d00000088898d818800865f8bed8cfeffffffb3de8b01ef0887bc27b62551ea0d11fe4454f3f113ec21e43b38c6731651885ba89d714b914046c1e01d5e6cd54680a434e47c0df542496a0e2dd5d8fd1af63260ac64582deebf1543080d12d676a6bb52805670b8f600"/124]) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6d010000, 0x806000) [ 979.476173][ T8063] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xe803}, 0x0) 15:58:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf000}, 0x0) [ 979.695185][ T8074] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6e000000, 0x806000) [ 979.906581][ T8085] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:41 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 15:58:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x101, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0xfffffffb, @empty, 0x9}, @in6={0xa, 0x4e24, 0xa9, @private2, 0x1}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x25}, 0x80}], 0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="20000000006b04be06d7cd4a446cad2523f34d00000000040000000000000000eefbbbc7b923868e9b4fe50400108bff75dc2a5179da20242e1da151f9df9bb0f35dab77fa55155609f8894be4c69b2397d3f0", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$AUDIT_DEL_RULE(r5, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x434, 0x3f4, 0x200, 0x70bd2a, 0x25dfdbfb, {0x0, 0x1, 0x35, [0xffffffff, 0x7, 0x80000000, 0x3, 0x401, 0x2, 0x100, 0x0, 0x5, 0x0, 0x7, 0x6, 0x2, 0x9, 0x9, 0x8000, 0x5, 0xae1, 0x10000, 0x5, 0xfffffff7, 0xfffffffe, 0x5f3ce1a4, 0xfffffff9, 0xffffffe1, 0x3, 0xe6b, 0x9, 0x3aa, 0x5, 0x1000, 0xa39, 0xa1eb, 0x4, 0x7fff, 0xd5a, 0x80, 0xa9, 0xdad9, 0x955, 0x3, 0x74bf, 0x99, 0x4, 0x80, 0x6, 0x1, 0x100, 0x1, 0xfffffff9, 0x4, 0x9, 0x2aa0, 0x8, 0x77, 0x80000001, 0x3, 0x0, 0x0, 0x1, 0x2, 0xffffff01, 0x100, 0x80], [0x4, 0x6c0, 0x3, 0x80, 0x0, 0x8, 0x1, 0x2, 0x3, 0x6f, 0x6, 0x81, 0x0, 0xffffffff, 0x3, 0x1, 0x0, 0xfffffff9, 0x3, 0x3, 0x9, 0x0, 0x9, 0x3, 0xfffff39e, 0x4b, 0x684, 0x60, 0x1, 0x8, 0xae, 0x479cfd17, 0xcdc, 0x5, 0x8001, 0x0, 0x6c, 0x2, 0xffff, 0xfffffff9, 0x6fef, 0x80000001, 0x2, 0x26, 0x7, 0x5, 0x23, 0xfff, 0x5826b28f, 0x6, 0x80000001, 0x1, 0x612c, 0x4, 0x7fffffff, 0x9, 0x0, 0x80000000, 0x4, 0x2, 0x9, 0x1, 0x42022f35, 0x2], [0xffff, 0x9, 0x5, 0x2, 0x4, 0x8001, 0x100, 0x5, 0x0, 0x20, 0x81, 0x595b, 0x100, 0x3, 0x6, 0x400, 0x100, 0xf7, 0x4, 0x1, 0xf96b, 0x2, 0x7, 0x3, 0x10001, 0x401, 0xff, 0x1, 0x85f, 0xfffff8f0, 0x4, 0xcbf, 0x6, 0x7f, 0x8, 0x54000000, 0x70f3, 0x4, 0x10000000, 0x0, 0x2, 0x8, 0x8, 0x4, 0x3, 0xffffffff, 0x200, 0x400, 0x1ff, 0x7, 0x28a2, 0x8, 0x5, 0x5, 0x8, 0x80, 0x2, 0x1, 0x2, 0x4, 0x7, 0xfff, 0x2, 0x87], [0x7fffffff, 0xfff, 0xffffff83, 0x4, 0x401, 0x8, 0x7, 0x6, 0x4, 0x40, 0x401, 0x5, 0x2, 0x9, 0x401, 0x7f, 0x81, 0x563e, 0x4, 0x5, 0xff, 0x1, 0x5, 0x829c, 0xfffffff8, 0x7, 0x9, 0xfff, 0x0, 0x7fff, 0x7, 0x4, 0x5, 0x10000, 0x2, 0x3ff, 0xffffffff, 0xfffffff8, 0xff, 0x7, 0x100, 0x8, 0x401, 0xf4dc127, 0x1, 0x1, 0x400, 0x54, 0x4, 0x7fff, 0x9, 0x9, 0x200, 0xff, 0x40, 0x101, 0xff70, 0x1ff, 0x98dd, 0x7, 0x2, 0x9, 0x7f, 0x2], 0x11, ['/dev/dlm-monitor\x00']}, ["", "", "", "", "", "", "", "", ""]}, 0x434}, 0x1, 0x0, 0x0, 0x40840}, 0x800) 15:58:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6e010000, 0x806000) 15:58:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000000084000000020000000000040000000000000000007a79539008d77f15428457f3a5feee08c8c3e6cbfa6d6a86f3afceddb6781048f3264b4f2d461f3a239c892117d1d1a9c82b59bb0c6de6c4000001003741236177a4be75427531cd928cc76f0b29bd6bdc63346d31ce20f1a0f4f44974a52709ab15b5580f9210ed6a734c63be16409d0395ed13cf5e33996632a950c56d868105c4582ea65af19e351aee5939e85340c0b50aa59b46c5d6fd1244e60d", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) read$usbfs(r2, &(0x7f0000000200)=""/32, 0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r4 = socket(0x1, 0x1, 0x2) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r3}, &(0x7f0000000140)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=@newlink={0x40, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @erspan={{0xb, 0x1, 'erspan\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}, @IFLA_GRE_ERSPAN_INDEX={0x8}]}}}]}, 0x40}}, 0x0) syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETOSPACE(r6, 0x8010500c, &(0x7f00000000c0)) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x80, 0x0) ioctl$USBDEVFS_FREE_STREAMS(r8, 0x8008551d, &(0x7f0000000180)=ANY=[@ANYBLOB="f94b00001d00000088898d818800865f8bed8cfeffffffb3de8b01ef0887bc27b62551ea0d11fe4454f3f113ec21e43b38c6731651885ba89d714b914046c1e01d5e6cd54680a434e47c0df542496a0e2dd5d8fd1af63260ac64582deebf1543080d12d676a6bb52805670b8f600"/124]) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 980.246198][ T8108] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 15:58:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961fe4), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r5 = socket(0xa, 0x1, 0x0) close(r5) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r4}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2000000000004b0084000000020000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) prctl$PR_SVE_GET_VL(0x33, 0xb9d) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 980.545619][ T8125] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6f000000, 0x806000) 15:58:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) [ 980.792149][ T8144] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:42 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) 15:58:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x6f010000, 0x806000) 15:58:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 981.073448][ T8156] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_DELDEST(r6, 0x0, 0x488, &(0x7f00000017c0)={{0x1d, @rand_addr=0x64010102, 0x4e20, 0x1, 'nq\x00', 0x4, 0x28, 0x3c}, {@dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x2, 0x80000001, 0x802, 0x800}}, 0x44) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x530, 0x9, &(0x7f0000001640)=[{&(0x7f00000000c0)="44bfd1e33ef2da", 0x7, 0x1}, {&(0x7f0000000180)="cd207c8494c7a17786ec146096cb49dfb853763279c55dcf04e99e0d117d52a795ab59d108f0f2b69c2965fbdc6df5acdd87c21e02b50ac0ebea8c35d531ff9e6452eb855a785ec34e9252d928c3aea9fd3e7304cb45024cafb8c3835f6644274229", 0x62, 0x2}, {&(0x7f0000000280)="5d785e1a307054433dd61a53eb8539e9922f96c504e10a8fb5fa739c693071033346afbfbba38fe9136d99bd1ab4bb10109ca812dfa478b2426419985afa81f40df82bdd52b4425a8c8c0e4cd3cd87aee909cc77d2389102528509152286d367176ebf38a9670cfa715cd84b26bac9a463b8383258d09eccfd277d8e987dfcc707eb3e1121751e0ab44662842f2767d3498abfb39eae7b56189195f4241c23b4782473a90727eee0a91bab492f00025e09f15e889c7ff0bbad129072438d12d8a53416361d0d0e898cd9c6f53c9b9d2c", 0xd0}, {&(0x7f0000000380)="b99a7abd1c67c9b5060c96663a19db4e49828ab070d944060c9013e053f629c3f355aff5479862e63f7abe7d9b97498cff56197d68e79f8c392540380f24b21660b4d29d6f4a347a37f904a90f1995eae20fcb3c", 0x54, 0x101}, {&(0x7f0000000480)="a5879dfc539960498cf86a33215990ce5e2fd1bfd17d88b5227b1252c6b6c057360dc1b041517965fa5005c8d24a817135487a07341f1795dc9291fc24824afe9b1699db1b63fdcd3f702e6fcc6c634ee8b0e031ddea91f1dbfb3c1207a4efd4fe35457d3e4dad952e7fecd559ca8f830bcc55", 0x73}, {&(0x7f0000000500)="550c08b9e529b3adc335a68019bd8d150d4d40cfb62af298828d53207a947011096ca013b81969a98ec0bd140d54d1a08d4fa0520c2c49ae8b5bfd5a4ca15a59a32d215d30769d7ca86fc6061f781150caf220f0aaab9cd6e116698828baa46767cfdd87cffaed3fde375928226e5a9d3bb69e201ca504d0909e22d3d553", 0x7e, 0x401}, {&(0x7f0000000580)="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", 0x1000, 0x8000}, {&(0x7f0000000100)="7a35d6bfe77bc7ae8319a4419a9a42511f96aa02", 0x14, 0x91f8}, {&(0x7f00000015c0)="a8920e3ca0b5a26c3f20754315efbed5d955e9721bcaf55e70806e85b5c09e62e36462feccf08b3a0e8e3d41afc92c82a7fcf0faf6abc78afec5095d00fb2f3d0e291d4e5632861db3f8dd40ac3be391d2ab9e5dd05bf125d42c7f72c68e5abdf6dcd225dd061bedec5fc85b8299d003fbceafe04a6f", 0x76, 0x1200}], 0x100008, &(0x7f0000001740)=ANY=[@ANYBLOB='case_sensitive=yes,dmask=00000000000000000001057,errors=remount-ro,obj_role=,appraise,euid=', @ANYRESDEC=r4, @ANYBLOB='\x00'/15]) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:43 executing program 3 (fault-call:5 fault-nth:0): r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) 15:58:43 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 981.344230][ T29] kauditd_printk_skb: 13 callbacks suppressed [ 981.344243][ T29] audit: type=1804 audit(5888735923.177:296): pid=8178 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1091/bus" dev="sda1" ino=16365 res=1 [ 981.346280][ T8177] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:43 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x70000000, 0x806000) [ 981.355833][ T29] audit: type=1800 audit(5888735923.187:297): pid=8178 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16365 res=0 [ 981.411656][ T8178] FAULT_INJECTION: forcing a failure. [ 981.411656][ T8178] name failslab, interval 1, probability 0, space 0, times 0 [ 981.427550][ T8186] IPVS: set_ctl: invalid protocol: 29 100.1.1.2:20000 [ 981.470719][ T8178] CPU: 0 PID: 8178 Comm: syz-executor.3 Not tainted 5.8.0-rc3-syzkaller #0 [ 981.479337][ T8178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.489390][ T8178] Call Trace: [ 981.492690][ T8178] dump_stack+0x18f/0x20d [ 981.497031][ T8178] should_fail.cold+0x5/0x14 [ 981.501664][ T8178] should_failslab+0x5/0xf [ 981.506107][ T8178] kmem_cache_alloc_trace+0x240/0x2d0 [ 981.511491][ T8178] alloc_pipe_info+0x10a/0x590 [ 981.516298][ T8178] splice_direct_to_actor+0x779/0x980 [ 981.521682][ T8178] ? lockdep_hardirqs_on_prepare+0x590/0x590 [ 981.527675][ T8178] ? generic_splice_sendpage+0x140/0x140 [ 981.533324][ T8178] ? apparmor_file_permission+0x26e/0x4e0 [ 981.539081][ T8178] ? do_splice_to+0x170/0x170 [ 981.543761][ T8178] ? lock_acquire+0x1f1/0xad0 [ 981.548476][ T8178] do_splice_direct+0x1b3/0x280 [ 981.553336][ T8178] ? splice_direct_to_actor+0x980/0x980 [ 981.558928][ T8178] ? __sb_start_write+0x1d5/0x470 [ 981.563960][ T8178] do_sendfile+0x559/0xc30 [ 981.568396][ T8178] ? do_compat_pwritev64+0x1b0/0x1b0 [ 981.573693][ T8178] ? wait_for_completion+0x260/0x260 [ 981.578985][ T8178] ? __sb_end_write+0xf8/0x1d0 [ 981.583758][ T8178] ? vfs_write+0x161/0x5d0 [ 981.588216][ T8178] __x64_sys_sendfile64+0x1cc/0x210 [ 981.593412][ T8178] ? ksys_write+0x1a5/0x250 [ 981.597938][ T8178] ? __ia32_sys_sendfile+0x220/0x220 [ 981.603230][ T8178] ? lock_is_held_type+0xb0/0xe0 [ 981.608163][ T8178] ? do_syscall_64+0x1c/0xe0 [ 981.612749][ T8178] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 981.618740][ T8178] do_syscall_64+0x60/0xe0 [ 981.623149][ T8178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 981.629041][ T8178] RIP: 0033:0x45cb29 [ 981.632917][ T8178] Code: Bad RIP value. [ 981.636988][ T8178] RSP: 002b:00007f6ecbb4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 981.645395][ T8178] RAX: ffffffffffffffda RBX: 00000000004fd6e0 RCX: 000000000045cb29 [ 981.653356][ T8178] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 981.661318][ T8178] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 15:58:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x4004040) 15:58:43 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x3000000}, 0x0) [ 981.669293][ T8178] R10: 00008000fffffffe R11: 0000000000000246 R12: 0000000000000005 [ 981.677255][ T8178] R13: 0000000000000902 R14: 00000000004cbe0a R15: 00007f6ecbb4d6d4 15:58:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000321de5fc7feac0868cb1abd4965dc4e42b8607c52a8194ed8d97896cd14eb60854efeefaf0c2e0c635fc6d2af091b2ddbbc06f2cc20b5b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 981.847057][ T8198] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:43 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 15:58:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1}], 0x1, 0x0) 15:58:43 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x70010000, 0x806000) 15:58:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x5000000}, 0x0) [ 982.147131][ T8215] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 982.169573][ T8225] __nla_validate_parse: 21 callbacks suppressed [ 982.169582][ T8225] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 982.277150][ T8227] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:44 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) 15:58:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x71000000, 0x806000) [ 982.360549][ T8233] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 982.408287][ T8233] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 982.474412][ T29] audit: type=1804 audit(5888735924.307:298): pid=8238 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1092/bus" dev="sda1" ino=16365 res=1 15:58:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) [ 982.508951][ T29] audit: type=1800 audit(5888735924.337:299): pid=8238 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16365 res=0 15:58:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="73000000d9becb0b6a5d25d909000000326262c3ba63fc5551d8ec2b990c4224a87e20b3fd1edf37c54d3fdbf84aff7818a5e956f67a26635ecdf647fd5ba5f50fd7610dcc88246de6b11f18825ebe0ff7ddfec136f2e5b5865fe12cff893a0df6e79f025975f90709cda2ab98c69d442db40a7b453c070ff25cba52a7cdb225fe72e72f095a9627c3b3695999df3d00"/157, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440), 0x0, 0x10}], 0x1, 0x20000000) 15:58:44 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000001c0)={r1, r2/1000+60000}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RFLUSH(r5, &(0x7f0000000100)={0x7, 0x6d, 0x1}, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @remote}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$FIOCLEX(r7, 0x5451) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r6, @ANYBLOB="ff00060000cd720f0700010058e40800"], &(0x7f00000000c0)=0x14) r9 = socket(0xa, 0x1, 0x0) close(r9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={r6}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r9, &(0x7f0000001580), 0x0, 0x0) 15:58:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x71010000, 0x806000) [ 982.698485][ T8247] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1}], 0x1, 0x0) [ 982.862655][ T8255] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 982.878636][ T8251] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="0e01004e30fafd72b076d00ddb509c20600258fda25160bf5e10ab5c4422f0d53c65dc088bf561e67e7a867d3daa1de2a225a546d3d500000000000000000000000000000000733010a6be006aeac9cc2ac40d6873672d8abb0502702e81b695760016d63ddb54d8e74ab0470be3af8a20264b764da21005855c06dc0e5826a6d4ac34fc15631027aa743e6c38d521b6e5500552b92c3ec10de532271d63d345663b56147e7da87a3112e8d6251ca6e4a6215fa0b7ca7e1333e1f83dd08c668d8b97c39919d4d3ddf4411dac9e2bb79f608b6885cd72d48923e3bc04dd69a6e438b1", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f00000000c0)='./file0\x00', 0x0) r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) renameat(r3, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000100)='./file1\x00') r5 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) migrate_pages(0x0, 0x0, &(0x7f0000000000)=0x800, &(0x7f00000001c0)=0x1) mkdirat(r5, &(0x7f00000000c0)='./file0\x00', 0x0) renameat(r5, &(0x7f0000000140)='./file1\x00', r3, &(0x7f0000000180)='./file0/file0\x00') prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff8000/0x8000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000480)="f6ac31c8d1789bc4742c48134325ce914b2069edef72f435f6a4c905077711767f1f512e50e7ba97aac9055dbddc912a6770a70162c8323753a43dd886e6e7d4bbaf81981e9a19f8a80dc456e3b6fb92249930784e92b71721de01e2c946319d9d4d53238dcc8dca5b7cf63a0476888431dab1362fe0498f8289a6b2639b4622e97203d8f436521e6ecfc6868667acef8c31f15d59a0c0dd2e19d7a6d512ce05193bd9aeeffae19643dabe66a680ad6349b6a811612fc79e57beab4c399f513b7af145cefdafb4c5de7cb2ef4470a70db66f7d3b2823adf0befe8ecb5241f94430acf526053d006c4c0fda610ec3db527fad", 0xf2, r3}, 0x68) 15:58:44 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 15:58:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x72000000, 0x806000) [ 983.103101][ T8271] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 983.221839][ T8279] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 983.245014][ T8279] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:45 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x9000000}, 0x0) 15:58:45 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000002) 15:58:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x72010000, 0x806000) [ 983.392652][ T8285] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 983.457807][ T29] audit: type=1804 audit(5888735925.287:300): pid=8290 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1093/bus" dev="sda1" ino=16370 res=1 [ 983.539726][ T8291] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 983.553949][ T29] audit: type=1800 audit(5888735925.287:301): pid=8290 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16370 res=0 [ 983.565508][ T8291] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x0, @dev}, @in={0x2, 0x4e22, @remote}, @in6={0xa, 0x4e22, 0x2, @private2, 0x7f}, @in={0x2, 0x4e20, @broadcast}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}], 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB, @ANYBLOB="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"], &(0x7f0000000200)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x9) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$AUDIT_MAKE_EQUIV(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x28, 0x3f7, 0x100, 0x70bd2b, 0x25dfdbff, {0x7, 0x7, './file0', './file0'}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x51}, 0x44010) getsockopt$sock_buf(r4, 0x1, 0x3b, &(0x7f0000000480)=""/212, &(0x7f0000000100)=0xd4) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x696300, 0x0) 15:58:45 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xa000000}, 0x0) 15:58:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1}], 0x1, 0x0) 15:58:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x73000000, 0x806000) [ 983.851297][ T8306] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000480)=[@in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e20, 0xce, @private2, 0x20}], 0x2c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="c2e1f6d201000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_STREAMON(r3, 0x40045612, &(0x7f0000000180)) r4 = socket(0xa, 0x1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r7 = socket(0x11, 0x800000003, 0x0) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000200)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="9cd6cdd97000ffdbdf25040000000b00010062617461647600000800040002000000080002000500000014000500ff000000000108000c00760000"], 0x58}, 0x1, 0x0, 0x0, 0x20041800}, 0x4410) bind(r7, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="45d1b22d", @ANYRES16=r6, @ANYBLOB="b72300000000000000000800000008000300", @ANYRES32=r9, @ANYBLOB], 0x1c}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r6, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3f}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x81}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000880}, 0x20004040) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000f267f07324581af1577d025a3e6c6063fbe1380a2e5c0b6fe21e2275abe8aa0398583dd0fffc219a991f0ac5c58d90b638bb84d8e3920aecfacc34c8baea454bc561e092bd04a7b32a68056488c201ff0ccd1c219452170f94d3704c015628b54a47ed1c7d7f90e8cb15f26a9db38c7d70c2cf7faa61bd36533c55", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r8}, 0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r8}, 0x10) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x9}}], 0x20}], 0x1, 0x0) [ 984.071399][ T8312] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xb000000}, 0x0) 15:58:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$get_security(0x11, r3, &(0x7f0000000000)=""/28, 0x1c) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 984.264172][ T29] audit: type=1804 audit(5888735926.097:302): pid=8329 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1093/bus" dev="sda1" ino=16370 res=1 15:58:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0x1, 0x1, 0x0) close(r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x250c01, 0x40) ioctl$UI_SET_SNDBIT(r2, 0x4004556a, 0x1) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:46 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000003) 15:58:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x73010000, 0x806000) [ 984.466869][ T8335] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 984.512835][ T29] audit: type=1804 audit(5888735926.347:303): pid=8347 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1094/bus" dev="sda1" ino=16381 res=1 15:58:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) [ 984.591443][ T29] audit: type=1800 audit(5888735926.377:304): pid=8347 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16381 res=0 15:58:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x74000000, 0x806000) [ 984.774923][ T8354] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)}], 0x1, 0x0) 15:58:46 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xe000000}, 0x0) [ 985.086803][ T8368] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf000000}, 0x0) 15:58:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x74010000, 0x806000) [ 985.336463][ T29] audit: type=1804 audit(5888735927.167:305): pid=8382 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1094/bus" dev="sda1" ino=16381 res=1 15:58:47 executing program 1: setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r0}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:47 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000004) 15:58:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x2, @ipv4={[], [], @multicast2}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f00000003c0)=0xc) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) epoll_create1(0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) r9 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r10}, 0x8) sendmmsg$inet_sctp(r2, &(0x7f00000015c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}, {&(0x7f0000000000)=@in={0x2, 0x4e22, @broadcast}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000080)="7761f8054bbedfdb1a973b6fa454b9123528de1f12eed82f526046c10c02a8cded4232efc5255cf41b83d68c1882ddbeaa620288c5abdd2c49fd9f98c375041585b7ddea323b077510", 0x49}, {&(0x7f0000000180)="9273a2e78abd8980e0ed1f4f201a9d341910cbccf03be711315ad10701633b1392f17ee28808d97b91f5a191bd313ea3bb5614ce802174485b0582f3f948286aff69b6995cac5af08851f0346398404dd8a4c440cffad44b7c5cdaba065dd88550848f401ecbc455ebbdfa53f72e8b1c8173", 0x72}, {&(0x7f0000000280)="e9a5719c8f08a51c543bd5273796ad2c8005f2a93a47ff5d240d4022fe521496195083a47c273f50ceab37e226bf26c663650161cc0194c65bd587808a6b719cee65cc286f53e86da616c5b4a1905cb574c2be83f37db517792a0296e6620751e86d684337a35f4ce2a6bcf467", 0x6d}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000300)="d0637f7238647370be68787957720530e5789b3f1253f653e9798e2e8a9c6303a5664619bf38a3831b5a49eef0b72189104544f5518de79371d4745f4aae33b8229752a1df50a2cfcc0e31587a68f95f717a849cc38e912db45cef32d69f219f6cc4f3580d1895f32e39961f0ca1c35bc7362212d4463e123bee623d8de5afe3c7801ed921f811c21cc2fc49b0e1561134bc89358bb053ab52c4d0c3829242880f2a071be54ad3360d2d5e9a3ff86519d7b97315312e7068e7ea", 0xba}], 0x5, &(0x7f0000001500)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x3, 0x2, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0x209, 0x8f2, 0x8f7c, 0x0, 0x24, 0x7b6ae7d9, r10}}], 0x50, 0x4110}], 0x2, 0x0) [ 985.512589][ T8395] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x75000000, 0x806000) 15:58:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x10000000}, 0x0) 15:58:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x33) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)}], 0x1, 0x0) 15:58:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x4}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="04000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0x82, &(0x7f0000000100), 0x4) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = fcntl$dupfd(r9, 0x0, r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000000)={r8, 0x1000}, &(0x7f00000000c0)=0x64) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="200028000000040000000000000000003c4b552436bb4ee1a3d3486f2ae9fddf5f3c9875d08f792d6ff8175e9a0a9456feedcb1a59bc27d7c66221c8cc764f7d1ba930a613109b7eb44ab9a05fcaf07b378f6cafb304115c881f55f3bbe5b96bfdeb88b5e307e3a95a87b8e9a90b8613242a3f3256beac61dc56eb2e6531b4a2676d21c836e0304d3a9461582476f29b0000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 985.924054][ T8419] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) connect$bt_sco(r3, &(0x7f0000000000)={0x1f, @fixed={[], 0x12}}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e22, @multicast2}, @in6={0xa, 0x4e20, 0x400, @loopback, 0x1}, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e21, @broadcast}, @in6={0xa, 0x4e21, 0x401, @mcast2, 0x8}, @in6={0xa, 0x4e20, 0x5, @local, 0xe0000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x38}}, @in6={0xa, 0x4e23, 0xfffffeff, @loopback, 0x7ff}, @in={0x2, 0x4e23, @multicast2}, @in6={0xa, 0x4e20, 0x4b2, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x8e7c}], 0xdc) r4 = socket(0xa, 0x1, 0x0) close(r4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x11000000}, 0x0) 15:58:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x75010000, 0x806000) [ 986.263970][ T8428] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x12000000}, 0x0) 15:58:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x76000000, 0x806000) [ 986.384302][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 986.384314][ T29] audit: type=1804 audit(5888735928.217:310): pid=8439 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1095/bus" dev="sda1" ino=16380 res=1 15:58:48 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000005) [ 986.565420][ T29] audit: type=1800 audit(5888735928.257:311): pid=8440 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16380 res=0 [ 986.661000][ T29] audit: type=1804 audit(5888735928.397:312): pid=8448 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1096/bus" dev="sda1" ino=16383 res=1 [ 986.700052][ T8457] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)}], 0x1, 0x0) [ 986.761183][ T29] audit: type=1800 audit(5888735928.397:313): pid=8448 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 15:58:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x76010000, 0x806000) 15:58:48 executing program 0: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$P9_RSYMLINK(r0, &(0x7f00000001c0)={0x14, 0x11, 0x1, {0x1, 0x1, 0x3}}, 0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r3, 0x0, r3) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setuid(r5) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in=@loopback, 0x4e20, 0xfff2, 0x4e24, 0x0, 0x2, 0x80, 0x100, 0x3a, 0x0, r5}, {0x6, 0x0, 0x4, 0x81, 0xffffffffffffffed, 0x5, 0x8c6, 0x5}, {0x7f, 0x5, 0x3}, 0x3, 0x6e6bbc, 0x1, 0x1, 0x3, 0x2}, {{@in=@remote, 0x4d4, 0x6c}, 0x2, @in=@broadcast, 0x3501, 0x3, 0x2, 0x2, 0xffff, 0x2, 0x80000000}}, 0xe8) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_GET(r8, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x30081130}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, 0x4, 0x8, 0x3, 0x0, 0x0, {0xa, 0x0, 0x4}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT={0x8, 0x7, 0x1, 0x0, 0xfffffffc}, @CTA_TIMEOUT_SCTP_HEARTBEAT_SENT={0x8, 0x8, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x7}, @CTA_TIMEOUT_SCTP_ESTABLISHED={0x8, 0x4, 0x1, 0x0, 0x40}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8}, @CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT_DATA={0x24, 0x4, 0x0, 0x1, @sctp=[@CTA_TIMEOUT_SCTP_SHUTDOWN_RECD={0x8, 0x6, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_SCTP_COOKIE_ECHOED={0x8, 0x3, 0x1, 0x0, 0x9}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_SCTP_COOKIE_WAIT={0x8, 0x2, 0x1, 0x0, 0x3f}]}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000001}, 0x4c040) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000680)={{0x2, 0x0, 0x0, 0x0, r6, 0x28, 0xfffc}, 0x5, 0xb2f, 0x0, 0x0, 0x0, 0x0, 0x9}) 15:58:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x12060000}, 0x0) 15:58:48 executing program 1: setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="8a5b1100000023b292adf8f339baae13bec9c683d85aafb8dc1b48d7831ba65f9abea5890c86273add7328ab90d061f3eafa718c2c094056f23471b4e2be7f8129a73bfe446a701a3764548f8763", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r0}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:48 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x24}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580), 0x0, 0x0) 15:58:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x77000000, 0x806000) [ 987.158163][ T8477] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 987.192490][ T8473] __nla_validate_parse: 16 callbacks suppressed [ 987.192500][ T8473] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r3 = socket(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f0000000000)) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="6f3926c2704a0fc2a24d2123532000000200f4ff041004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x13000000}, 0x0) [ 987.388415][ T29] audit: type=1804 audit(5888735929.217:314): pid=8489 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1096/bus" dev="sda1" ino=16383 res=1 [ 987.424773][ T29] audit: type=1800 audit(5888735929.257:315): pid=8489 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 15:58:49 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000006) [ 987.504677][ T8494] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 987.558763][ T29] audit: type=1804 audit(5888735929.387:316): pid=8498 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1097/bus" dev="sda1" ino=16383 res=1 [ 987.588753][ T29] audit: type=1800 audit(5888735929.397:317): pid=8498 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 [ 987.678330][ T8500] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x77010000, 0x806000) 15:58:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20}], 0x20}], 0x1, 0x0) [ 987.751077][ T8499] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) [ 987.940616][ T8514] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x78000000, 0x806000) [ 988.043388][ T8522] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 988.090312][ T8522] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x60000000}, 0x0) 15:58:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="01e6ff00212916cc43d0e32ff540ef602e4807646a14545108d75c43831ffe6771851cb1c6f188ac4b73d79ff6189e4d1f38fc1af36f1f2adc51aa1cf03ccbb69f9e6b63f8326880c768af790b0d99fac9f2eb8f", @ANYRES32=0x0], &(0x7f0000000080)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_G_FMT(r4, 0xc0d05604, &(0x7f0000000280)={0x2, @pix={0x8, 0x1, 0x55595659, 0x3, 0x3, 0x10000, 0x7, 0x5, 0x0, 0x2, 0x0, 0x2}}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f00000028c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)={0x30, r6, 0x1, 0x0, 0x0, {{}, {}, {0xb}}}, 0x30}}, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_NETID(r8, &(0x7f0000000180)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x1c}}, 0x4000011) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="2000000000000000000200006349a639b24e11c70a54118f71eb7f2f08e33f9ce689fa6ebe0a8f1c5ec530314810d356f1749f58b2a5d2588e10a84f75a85f1ba9a2660fb09ef3d72521804c9e7097e1b50dbd0ba28ec0b6bf6712d9a89b69febf8aca13bb9f5910d52ba6198a21147858b43bba13f3e66642d5ac5ae98f48b7c3fa9c606489aaa3cbfa8aa4ed3025a8e3de6afcd4609889413e250c77448e41b1daa478b595a3152b7f19657794bca6d1e0f9592c83cd3f7daddd17c994ec0492568de460c0aeffd2822d22104a04f1ef64fb42dac7f1faccd06d7811", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:50 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x78010000, 0x806000) [ 988.391303][ T29] audit: type=1804 audit(5888735930.227:318): pid=8531 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1097/bus" dev="sda1" ino=16383 res=1 [ 988.404054][ T8530] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:50 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000007) [ 988.491317][ T29] audit: type=1804 audit(5888735930.267:319): pid=8534 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1097/bus" dev="sda1" ino=16383 res=1 15:58:50 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_SCAN_SUPP_RATES={0xc, 0x11d, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x5, 0x1, "ae"}]}]}, 0x20}}, 0x0) sendmsg$NL80211_CMD_GET_KEY(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r6, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_MAC={0xa, 0x6, @multicast}]}, 0x28}, 0x1, 0x0, 0x0, 0x400c001}, 0x20004044) [ 988.581088][ T8538] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 988.622878][ T8533] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) r1 = socket(0xa, 0x1, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20}], 0x20}], 0x1, 0x0) 15:58:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x639b3abe}, 0x0) 15:58:50 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x79000000, 0x806000) [ 988.930049][ T8561] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 989.066689][ T8568] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 989.097659][ T8568] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x65580000}, 0x0) 15:58:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x79010000, 0x806000) [ 989.296114][ T8576] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 989.398489][ T8588] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x804f0000}, 0x0) 15:58:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) sendmsg$NFNL_MSG_CTHELPER_NEW(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x9, 0x101, 0x0, 0x0, {0x3, 0x0, 0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x4040810) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:51 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000008) 15:58:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7a000000, 0x806000) 15:58:51 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) socket$inet(0x2, 0x4, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2000000000000000840000000200000000000d000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc000, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000080), 0x4) 15:58:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20}], 0x20}], 0x1, 0x0) [ 989.801003][ T8610] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x81000000}, 0x0) 15:58:51 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7a010000, 0x806000) [ 990.093508][ T8628] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x88a8ffff}, 0x0) [ 990.328903][ T8639] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7b000000, 0x806000) 15:58:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 15:58:52 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:52 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000009) [ 990.548272][ T8654] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xbe3a9b63}, 0x0) 15:58:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7b010000, 0x806000) 15:58:52 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB=' \x00'/13, @ANYRES32=0x0], 0x20}], 0x1, 0x0) 15:58:52 executing program 5: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) [ 990.841669][ T8683] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xe8030000}, 0x0) 15:58:52 executing program 5: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0xffffffffffffffec, 0x0}, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)={r2}, 0xc) sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0xc0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 15:58:52 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7c000000, 0x806000) [ 991.288861][ T8699] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 15:58:53 executing program 5: perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x181941, 0x0) ioctl$SNDCTL_DSP_SPEED(0xffffffffffffffff, 0xc0045002, &(0x7f0000000080)=0x10001) ioctl$SNDCTL_DSP_SETFRAGMENT(r1, 0xc004500a, 0x0) sendfile(r1, r0, 0x0, 0x1c02) 15:58:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7c010000, 0x806000) [ 991.481399][ T29] kauditd_printk_skb: 12 callbacks suppressed [ 991.481412][ T29] audit: type=1804 audit(5888735933.317:332): pid=8708 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1100/bus" dev="sda1" ino=15890 res=1 15:58:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x280000, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r6}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000080)={r6, 0x8001, 0x36, "0d59a982d52c1c39595e49c5e50d1f37f431c1e60268bad0358ac4a9bef596fdb0717e8be10287625bdfab0ab8cccf4bd9586518897d"}, 0x3e) 15:58:53 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x800000000010) [ 991.634690][ T29] audit: type=1804 audit(5888735933.357:333): pid=8708 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1100/bus" dev="sda1" ino=15890 res=1 [ 991.664268][ T8716] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xf1ffffff}, 0x0) [ 991.754584][ T29] audit: type=1800 audit(5888735933.357:334): pid=8708 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15890 res=0 15:58:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r5, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000380), r6, 0x0, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r4, &(0x7f0000002b80)={0x7, 0x8, 0xfa00, {r6}}, 0x10) write$RDMA_USER_CM_CMD_ACCEPT(r3, &(0x7f00000016c0)={0x8, 0x120, 0xfa00, {0x1, {0x9126, 0x3, "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", 0x2, 0xfe, 0x40, 0x4, 0x4, 0x2, 0x7}, r6}}, 0x128) r7 = socket(0xa, 0x1, 0x0) close(r7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r7, &(0x7f0000001640)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}, {&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x30}, 0x5}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000000180)="9a1c835d32e8e1662ee42c843dce77e21eec66c60706abd2f88d35bf3aa66e538ee9f6bea8084f8905a2540af63c9cc3fefd56040581335861126ce1c766e9b4275305c6000acda003cb518030e41dbfec518780cd7fe91dbe0e530b51eb90438f7f043e1bbba5162afbd0913bdb5628740b858c9be33b0694bc5830e6c50e0c99b05cccc3b9e73aadf9a1b5f42594b94072b9f2a5e20fa84c", 0x99}, {&(0x7f00000000c0)}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000000280)="506de15dc1e9fe4d1289a783aada299c948ea6af8aabe1656c23813c713c3229377b37ebaf0e4e5733e5e851a298fcc91cf2f64d14a1255610b22f8fb4bfdc56ab6eb47157a634349c01dc879a58", 0x4e}, {&(0x7f0000000300)="558daa34ad9c9eeb0cb3490c37bde4fa62752dd2c741efefb126562f2f22b3736265da14b02cd46077efb4fa24411956d0488575103e44fbaa60c538dc6039a267446dac327ce7ba1ad6cb87a6bb92e7b824eebcdddb44918edbde6f36635d6d", 0x60}, {&(0x7f00000000c0)="c914b3979e47a1716964b0acec0b7cc4fcbcce5f9c5cc8280d3683415ee0621edeae3689cfacf2d8ba712318443661835381efe88e45d5de4ea5c90a3ad3c5ba9353028f9a200ba05ded5fd8bfeb8fce162434297a5b9d6fd4f3219a7d0bc495f82626dc86fcbbaa7d7fc90b45f512bb6d", 0x71}, {&(0x7f0000001440)="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", 0xfe}], 0x7, 0x0, 0x0, 0x44000}], 0x2, 0x0) [ 991.865879][ T29] audit: type=1804 audit(5888735933.627:335): pid=8728 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1101/bus" dev="sda1" ino=15813 res=1 15:58:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7d000000, 0x806000) [ 991.940938][ T8737] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xfcffffff}, 0x0) [ 992.028156][ T29] audit: type=1800 audit(5888735933.627:336): pid=8728 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15813 res=0 15:58:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000080)=0x40, 0x4) r5 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f0000000000)=0xd0d) r6 = socket(0xa, 0x1, 0x0) close(r6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r6, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="20000000553c49d2840000000200000000000400ef8d7eebefffffff02c4c10bf5f7c3d69bc4d4b0897c514c2a382207650900000031b8df383ea161985942962ecf43a790e06c1fee8d04f2b7ecf985e21aa9e7f38bec5ef99410aa5b17e267498f35bad36e050dea6fb97f09f9a5d337161478ecf29c94293cb5276a4706feb58bc06fbca8ff089ee03cd57276ea5f9d50989e98ee73dab4157f22fd7b3ec306ebf300d44a7fc7c504f1b8d2ef726a770000000000000000000000000000000000000000c628e93141af5e37f68740fc78e7cc36895f7ebb6212bc1a8dd62c2ad40ac62f43e1e3b33621dbefdd9e", @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 992.097263][ T8744] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:54 executing program 5: openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) 15:58:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xffff0000}, 0x0) [ 992.316716][ T8759] __nla_validate_parse: 19 callbacks suppressed [ 992.316726][ T8759] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:54 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) dup3(0xffffffffffffffff, r0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000300)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00'}) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67a683059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) 15:58:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffa888}, 0x0) [ 992.381104][ T8764] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 992.405753][ T8764] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:54 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7d010000, 0x806000) 15:58:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$sock_rose_SIOCDELRT(r4, 0x890c, &(0x7f0000000080)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1, @bcast, @rose={'rose', 0x0}, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @default, @null]}) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 992.592102][ T29] audit: type=1804 audit(5888735934.427:337): pid=8774 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1101/bus" dev="sda1" ino=15813 res=1 [ 992.631244][ T8772] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:54 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000ffff0010) [ 992.698790][ T29] audit: type=1800 audit(5888735934.457:338): pid=8777 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15813 res=0 [ 992.740908][ T8784] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 992.772520][ T8776] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 992.805933][ T29] audit: type=1804 audit(5888735934.637:339): pid=8790 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1102/bus" dev="sda1" ino=16383 res=1 15:58:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffff000}, 0x0) 15:58:54 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7e000000, 0x806000) [ 992.970973][ T29] audit: type=1800 audit(5888735934.667:340): pid=8790 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16383 res=0 [ 993.001797][ T8793] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7e010000, 0x806000) 15:58:55 executing program 0: r0 = socket(0x10, 0x80002, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001a00010000000000000000001c"], 0x24}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924924924923aa, 0x0) [ 993.248224][ T8800] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 993.272197][ T8800] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 15:58:55 executing program 5: r0 = syz_usb_connect(0x2, 0x36, &(0x7f0000000500)=ANY=[@ANYBLOB="04010400c212b9089406010088fb000000010902240001050000000904db000261ae460009050f1f00fefffbdf0905830bef"], 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000440)={0x44, &(0x7f0000000040)=ANY=[@ANYBLOB=' \x00V'], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000d80)={0x84, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$char_usb(r1, &(0x7f0000000000)='\a', 0x1) [ 993.460016][ T8815] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 993.522479][ T8817] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 993.627794][ T29] audit: type=1804 audit(5888735935.457:341): pid=8825 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1102/bus" dev="sda1" ino=16383 res=1 15:58:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7f000000, 0x806000) 15:58:55 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000ffffff10) [ 993.702401][ T8827] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="2000000000000000840000000200"/28, @ANYRES32=0x0], 0x20}], 0x1, 0x0) [ 993.768574][ T8827] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:55 executing program 0: 15:58:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) [ 993.949674][T11205] usb 6-1: new full-speed USB device number 41 using dummy_hcd [ 993.993559][ T8847] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:55 executing program 0: 15:58:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x7f010000, 0x806000) [ 994.093585][ T8853] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 15:58:56 executing program 0: [ 994.330588][T11205] usb 6-1: config 5 has an invalid interface number: 219 but max is 0 [ 994.338803][T11205] usb 6-1: config 5 has no interface number 0 [ 994.383574][T11205] usb 6-1: config 5 interface 219 altsetting 0 endpoint 0xF has invalid maxpacket 1536, setting to 64 [ 994.415806][T11205] usb 6-1: config 5 interface 219 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 15:58:56 executing program 0: [ 994.424984][ T8866] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 994.444395][T11205] usb 6-1: config 5 interface 219 altsetting 0 endpoint 0x83 has invalid maxpacket 239, setting to 64 15:58:56 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffffff1}, 0x0) [ 994.486898][T11205] usb 6-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=fb.88 [ 994.519731][T11205] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 994.709059][ T8874] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:58 executing program 5: 15:58:58 executing program 0: 15:58:58 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x80010000, 0x806000) 15:58:58 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="3181006827137e281c74bdfecf6ab472cd51edad05770767a4548201fb3ca08397e676c754d03f61f2b0727aeb840fc876c06dd4455407b0ba904a087d8b52e9f0bd7df6a304078bd72213e6de5c56f1ec12b2cc87f4895230e037a7f7aba10eadbb1c337df18ec328966097f7874e0220f3ec81801f01e0e538b3e1571dc184261bd32c6761d550f03bc83940c3b963d2e68a72a0afcc5da1f340e7ec", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={r1, 0x100}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:58 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000ffffffe0) 15:58:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) [ 996.583477][ T12] usb 6-1: USB disconnect, device number 41 15:58:58 executing program 0: [ 996.702853][ T29] kauditd_printk_skb: 7 callbacks suppressed [ 996.702867][ T29] audit: type=1804 audit(5888735938.537:349): pid=8908 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1104/bus" dev="sda1" ino=16371 res=1 15:58:58 executing program 5: 15:58:58 executing program 0: [ 996.861713][ T29] audit: type=1800 audit(5888735938.537:350): pid=8908 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16371 res=0 15:58:58 executing program 5: [ 996.926488][ T8917] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}, 0x1, 0x0, 0x0, 0xffffffff}, 0x0) 15:58:58 executing program 0: 15:58:58 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x81000000, 0x806000) 15:58:58 executing program 5: 15:58:59 executing program 0: r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x200000000114, 0x271f, &(0x7f00000000c0)=""/102400, &(0x7f0000000040)=0x19000) [ 997.307343][ T8936] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 997.363760][ T8933] __nla_validate_parse: 8 callbacks suppressed [ 997.363770][ T8933] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:59 executing program 5: [ 997.527482][ T29] audit: type=1804 audit(5888735939.357:351): pid=8945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1104/bus" dev="sda1" ino=16371 res=1 15:58:59 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffff0) 15:58:59 executing program 0: 15:58:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x2) 15:58:59 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x81010000, 0x806000) 15:58:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x4) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) io_uring_register$IORING_REGISTER_FILES_UPDATE(r4, 0x6, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[r0]}, 0x1) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:58:59 executing program 5: [ 997.614651][ T29] audit: type=1800 audit(5888735939.417:352): pid=8946 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=16371 res=0 15:58:59 executing program 5: 15:58:59 executing program 0: [ 997.734699][ T29] audit: type=1804 audit(5888735939.567:353): pid=8959 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1105/bus" dev="sda1" ino=15985 res=1 [ 997.757451][ T8955] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 997.842369][ T29] audit: type=1800 audit(5888735939.597:354): pid=8959 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15985 res=0 15:58:59 executing program 0: [ 997.909133][ T8966] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:58:59 executing program 5: [ 997.953345][ T8962] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:58:59 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x82000000, 0x806000) 15:58:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x3) [ 998.186358][ T8980] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 998.277026][ T8983] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 998.315580][ T8983] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 998.558871][ T29] audit: type=1804 audit(5888735940.387:355): pid=8993 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1105/bus" dev="sda1" ino=15985 res=1 15:59:00 executing program 5: 15:59:00 executing program 0: 15:59:00 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x82010000, 0x806000) 15:59:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x4) 15:59:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x82, &(0x7f0000000040)=@assoc_value={r7}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={r7, 0x8, 0x89, 0x3f, 0x3, 0x3, 0x7f, 0x4f, {r1, @in={{0x2, 0x4e22, @multicast2}}, 0x5, 0xe91, 0x5d7000, 0x9, 0x1ff}}, &(0x7f0000000000)=0xb0) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) [ 998.675835][ T29] audit: type=1804 audit(5888735940.437:356): pid=8993 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1105/bus" dev="sda1" ino=15985 res=1 15:59:00 executing program 5: [ 998.771687][ T9002] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 998.793901][ T29] audit: type=1800 audit(5888735940.437:357): pid=8993 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15985 res=0 15:59:00 executing program 0: 15:59:00 executing program 5: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x4000000) [ 998.936385][ T9008] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 998.965959][ T9008] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:59:00 executing program 0: clone(0x4000091005d7d, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmmsg(0xffffffffffffffff, &(0x7f0000000280)=[{{0x0, 0x0, &(0x7f0000001140)=[{&(0x7f00000003c0)=""/164, 0xa4}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='syscall\x00') exit(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setreuid(0x0, r2) preadv(r0, &(0x7f0000000500), 0x37d, 0x0) 15:59:00 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x83000000, 0x806000) 15:59:00 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x5) 15:59:00 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x9, 0x6, 0x5, 0x484, r2, 0xfffff0ce, [], 0x0, r4, 0x3, 0x4, 0x4}, 0x40) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYRES16=r4], &(0x7f0000000140)='GPL\x00', 0x400, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x4}, 0x10}, 0x78) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r7, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)={r8}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={r6, 0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000040)='&:)}\x00', r8}, 0x30) fcntl$setown(r5, 0x8, r9) ftruncate(r0, 0x1000) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000740)=""/4096) lseek(r0, 0x0, 0x2) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8000fffffffe) 15:59:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100736671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000980)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x8}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0xc, 0x2, [@TCA_FLOW_KEYS={0x8, 0x1, 0xa6c9}]}}]}, 0x3c}}, 0x0) [ 999.271800][ T9029] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 15:59:01 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SIOCX25SENDCALLACCPT(r2, 0x89e9) r3 = open(&(0x7f0000000240)='./bus\x00', 0x145011, 0x3) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r3, 0x0, 0x8000fffffffe) readahead(r0, 0x14b2, 0xfffffffffffffe00) ioctl$CAPI_INSTALLED(r3, 0x80024322) [ 999.424695][ T9039] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 999.442398][ T9041] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 999.541466][ T9046] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'. 15:59:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x83010000, 0x806000) 15:59:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x6) 15:59:01 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) ioctl$SIOCAX25NOUID(0xffffffffffffffff, 0x89e3, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) close(r2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000080)={0x3f, 0x3, 0xb, 0xfffffffa, 0xee57, 0x9, 0x80000000, 0x80000000, r1}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r1}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x20}], 0x1, 0x0) 15:59:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000054c0)=ANY=[@ANYBLOB="7400000024000705000000000000000000010000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100736671"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000940)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0x8}}, [@filter_kind_options=@f_u32={{0x8, 0x1, 'u32\x00'}, {0x20, 0x2, [@TCA_U32_SEL={0x14}, @TCA_U32_CLASSID={0x8, 0x1, {0x1a}}]}}]}, 0x4c}}, 0x0) r4 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r4, &(0x7f0000000200), 0x4924924924926d3, 0x0) 15:59:01 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x0, @qipcrtr={0x2a, 0x2, 0x4001}, @sco={0x1f, @none}, @llc={0x1a, 0x0, 0x6, 0x6e, 0xc8, 0x5, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000000)='ip6gre0\x00', 0x81, 0x0, 0x20}) r3 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) sendfile(r0, r3, 0x0, 0x8000fffffffe) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f00000000c0)={0x6}) [ 999.958378][ T29] audit: type=1804 audit(5888735941.787:358): pid=9085 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1108/bus" dev="sda1" ino=15775 res=1 [ 1000.005205][ T9072] HTB: quantum of class FFFF0004 is big. Consider r2q change. 15:59:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x84000000, 0x806000) 15:59:02 executing program 0: 15:59:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x8) 15:59:02 executing program 5: 15:59:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000340), 0x0) ftruncate(r0, 0x800799c) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, r0, 0x0) set_mempolicy(0x3, &(0x7f0000000280)=0x7b, 0x100) mprotect(&(0x7f0000000000/0x800000)=nil, 0x805000, 0x2) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, 0x0) 15:59:02 executing program 5: socket(0x10, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000340), 0x0) ftruncate(r0, 0x800799c) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, r0, 0x0) set_mempolicy(0x3, &(0x7f0000000280)=0x7b, 0x100) mprotect(&(0x7f0000000000/0x800000)=nil, 0x805000, 0x2) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) [ 1000.471569][ T9101] HTB: quantum of class FFFF0004 is big. Consider r2q change. [ 1105.579624][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 1105.586734][ C0] rcu: 0-...!: (10500 ticks this GP) idle=116/1/0x4000000000000000 softirq=77345/77345 fqs=0 [ 1105.598074][ C0] (t=10501 jiffies g=152721 q=82) [ 1105.603202][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g152721 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 1105.614498][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 1105.624463][ C0] rcu: RCU grace-period kthread stack dump: [ 1105.630347][ C0] rcu_preempt R running task 29120 10 2 0x00004000 [ 1105.638248][ C0] Call Trace: [ 1105.641570][ C0] __schedule+0x8e1/0x1eb0 [ 1105.645996][ C0] ? io_schedule_timeout+0x140/0x140 [ 1105.651307][ C0] ? enqueue_timer+0x420/0x420 [ 1105.656069][ C0] ? lock_downgrade+0x820/0x820 [ 1105.660930][ C0] schedule+0xd0/0x2a0 [ 1105.665007][ C0] schedule_timeout+0x148/0x250 [ 1105.669866][ C0] ? usleep_range+0x170/0x170 [ 1105.674542][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1105.679663][ C0] ? __next_timer_interrupt+0x190/0x190 [ 1105.685240][ C0] ? prepare_to_swait_exclusive+0x2d0/0x2d0 [ 1105.691170][ C0] rcu_gp_kthread+0xae5/0x1b50 [ 1105.695962][ C0] ? call_rcu+0x7e0/0x7e0 [ 1105.700292][ C0] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1105.706100][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1105.712083][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1105.717273][ C0] ? __kthread_parkme+0x13f/0x1e0 [ 1105.722299][ C0] ? call_rcu+0x7e0/0x7e0 [ 1105.726629][ C0] kthread+0x3b5/0x4a0 [ 1105.730785][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1105.735891][ C0] ? __kthread_bind_mask+0xc0/0xc0 [ 1105.741067][ C0] ret_from_fork+0x1f/0x30 [ 1105.745498][ C0] NMI backtrace for cpu 0 [ 1105.749825][ C0] CPU: 0 PID: 9108 Comm: syz-executor.0 Not tainted 5.8.0-rc3-syzkaller #0 [ 1105.758401][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1105.768454][ C0] Call Trace: [ 1105.771742][ C0] [ 1105.774602][ C0] dump_stack+0x18f/0x20d [ 1105.778940][ C0] nmi_cpu_backtrace.cold+0x70/0xb1 [ 1105.784182][ C0] ? lapic_can_unplug_cpu.cold+0x38/0x38 [ 1105.789818][ C0] nmi_trigger_cpumask_backtrace+0x1b3/0x223 [ 1105.795799][ C0] rcu_dump_cpu_stacks+0x194/0x1cf [ 1105.800916][ C0] rcu_sched_clock_irq.cold+0x5b3/0xccc [ 1105.806482][ C0] ? lock_is_held_type+0xb0/0xe0 [ 1105.811420][ C0] ? rcutree_dead_cpu+0x10/0x10 [ 1105.816271][ C0] ? lockdep_hardirqs_off+0x66/0xa0 [ 1105.821468][ C0] ? trace_hardirqs_off+0x27/0x210 [ 1105.826586][ C0] update_process_times+0x25/0x60 [ 1105.831626][ C0] tick_sched_handle+0x9b/0x180 [ 1105.836486][ C0] tick_sched_timer+0x108/0x290 [ 1105.841340][ C0] __hrtimer_run_queues+0x1d5/0xfc0 [ 1105.846540][ C0] ? can_stop_idle_tick+0x290/0x290 [ 1105.851752][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 1105.857761][ C0] ? ktime_get_update_offsets_now+0x1c4/0x250 [ 1105.863844][ C0] hrtimer_interrupt+0x32a/0x930 [ 1105.868849][ C0] __sysvec_apic_timer_interrupt+0x142/0x5e0 [ 1105.874843][ C0] sysvec_apic_timer_interrupt+0x4f/0x120 [ 1105.880657][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1105.886691][ C0] RIP: 0010:pie_calculate_probability+0x6b/0x7c0 [ 1105.893041][ C0] Code: c0 0f 85 b6 06 00 00 48 89 da 41 0f b6 6d 1a 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 07 07 00 00 48 8b 03 <31> ff 89 ee 48 89 04 24 e8 a8 19 13 fb 40 84 ed 0f 84 ee 05 00 00 [ 1105.912678][ C0] RSP: 0018:ffffc90000007c90 EFLAGS: 00000246 [ 1105.918782][ C0] RAX: 0000000000000000 RBX: ffff888035b722c0 RCX: ffffffff815afbc0 [ 1105.926758][ C0] RDX: 1ffff11006b6e458 RSI: ffffffff8660995d RDI: ffff888035b7231a [ 1105.934744][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000003 [ 1105.942734][ C0] R10: fffff52000000f94 R11: 0000000000000000 R12: ffff8880869da0f0 [ 1105.950717][ C0] R13: ffff888035b72300 R14: 1ffff92000000fa9 R15: dffffc0000000000 [ 1105.958828][ C0] ? do_raw_spin_lock+0x120/0x2b0 [ 1105.963862][ C0] ? pie_calculate_probability+0x1d/0x7c0 [ 1105.969590][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1105.974535][ C0] pie_timer+0xca/0x180 [ 1105.978693][ C0] call_timer_fn+0x1ac/0x760 [ 1105.983303][ C0] ? pie_destroy+0x50/0x50 [ 1105.987718][ C0] ? add_timer_on+0x490/0x490 [ 1105.992410][ C0] ? _raw_spin_unlock_irq+0x1f/0x80 [ 1105.997615][ C0] ? lockdep_hardirqs_on_prepare+0x1bc/0x590 [ 1106.003616][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 1106.008639][ C0] ? pie_destroy+0x50/0x50 [ 1106.013059][ C0] __run_timers.part.0+0x54c/0xa20 [ 1106.018201][ C0] ? call_timer_fn+0x760/0x760 [ 1106.022968][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1106.028081][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1106.034245][ C0] run_timer_softirq+0xae/0x1a0 [ 1106.039104][ C0] __do_softirq+0x34c/0xa60 [ 1106.043616][ C0] asm_call_on_stack+0xf/0x20 [ 1106.048284][ C0] [ 1106.051270][ C0] do_softirq_own_stack+0x111/0x170 [ 1106.056469][ C0] irq_exit_rcu+0x229/0x270 [ 1106.060976][ C0] sysvec_apic_timer_interrupt+0x54/0x120 [ 1106.066700][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1106.072713][ C0] RIP: 0010:tomoyo_domain_quota_is_ok+0x17d/0x550 [ 1106.079142][ C0] Code: 89 54 11 fe 48 8d 7d 18 48 89 f8 48 89 fa 48 c1 e8 03 83 e2 07 42 0f b6 04 30 38 d0 7f 08 84 c0 0f 85 4a 03 00 00 0f b6 5d 18 <31> ff 89 de e8 9a 50 11 fe 84 db 0f 85 65 ff ff ff e8 4d 54 11 fe [ 1106.098756][ C0] RSP: 0018:ffffc90004d0fa38 EFLAGS: 00000246 [ 1106.104822][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90001b59000 [ 1106.112791][ C0] RDX: 0000000000000000 RSI: ffffffff83626297 RDI: ffff8880a0005c98 [ 1106.120767][ C0] RBP: ffff8880a0005c80 R08: 0000000000000001 R09: ffffffff8cab9727 [ 1106.128743][ C0] R10: 0000000000000010 R11: 0000000000000000 R12: 0000000000000010 [ 1106.136725][ C0] R13: 000000000000020a R14: dffffc0000000000 R15: 0000000000000000 [ 1106.144725][ C0] ? tomoyo_domain_quota_is_ok+0x157/0x550 [ 1106.151344][ C0] ? tomoyo_domain_quota_is_ok+0x157/0x550 [ 1106.158305][ C0] tomoyo_supervisor+0x2d4/0xeb0 [ 1106.163258][ C0] ? tomoyo_profile+0x50/0x50 [ 1106.167957][ C0] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 1106.173956][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 1106.179002][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1106.184143][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1106.190323][ C0] ? tomoyo_check_acl+0x2f8/0x410 [ 1106.195393][ C0] ? __sanitizer_cov_trace_pc+0x49/0x60 [ 1106.200952][ C0] ? tomoyo_check_acl+0x315/0x410 [ 1106.206003][ C0] tomoyo_path_permission+0x25c/0x360 [ 1106.211390][ C0] tomoyo_path_perm+0x2e7/0x3f0 [ 1106.216251][ C0] ? tomoyo_check_open_permission+0x380/0x380 [ 1106.222491][ C0] ? trace_hardirqs_on+0x5f/0x220 [ 1106.227518][ C0] ? lockdep_hardirqs_on+0x6a/0xe0 [ 1106.232635][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1106.238833][ C0] ? lock_is_held_type+0xb0/0xe0 [ 1106.243781][ C0] ? lock_is_held_type+0xb0/0xe0 [ 1106.248726][ C0] security_path_truncate+0xcf/0x140 [ 1106.254016][ C0] do_sys_ftruncate+0x3f7/0x570 [ 1106.258935][ C0] do_syscall_64+0x60/0xe0 [ 1106.263351][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1106.269412][ C0] RIP: 0033:0x45cb29 [ 1106.273296][ C0] Code: Bad RIP value. [ 1106.277351][ C0] RSP: 002b:00007f5d9b97dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 1106.285758][ C0] RAX: ffffffffffffffda RBX: 00000000004dd2e0 RCX: 000000000045cb29 [ 1106.293736][ C0] RDX: 0000000000000000 RSI: 000000000800799c RDI: 0000000000000004 [ 1106.301707][ C0] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1106.309677][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1106.317647][ C0] R13: 00000000000000f2 R14: 00000000004c3abc R15: 00007f5d9b97e6d4 [ 1106.341825][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 1106.341840][ T29] audit: type=1804 audit(5888735942.467:360): pid=9066 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1108/bus" dev="sda1" ino=15775 res=1 [ 1106.370368][ T29] audit: type=1804 audit(5888735942.467:361): pid=9066 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir652458998/syzkaller.ueCxnQ/1108/bus" dev="sda1" ino=15775 res=1 [ 1106.393392][ T29] audit: type=1800 audit(5888735942.467:362): pid=9066 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=15775 res=0 15:59:02 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xba, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200)=0x84010000, 0x806000) 16:00:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000024000705000000000000000000001f00", @ANYRES32=r7, @ANYBLOB="00000400f1ffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000340)=@delchain={0x68, 0x28, 0xf31, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0x4}, {0x0, 0xffff}}, [@filter_kind_options=@f_cgroup={{0xb, 0x1, 'cgroup\x00'}, {0x38, 0x2, [@TCA_CGROUP_ACT={0x34, 0x1, [@m_mpls={0x30, 0x0, 0x0, 0x0, {{0x9, 0x1, 'mpls\x00'}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x68}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000180)=@newqdisc={0x30, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0x4, 0xffff}}, [@qdisc_kind_options=@q_pie={{0x8, 0x1, 'pie\x00'}, {0x4}}]}, 0x30}}, 0x9) 16:00:49 executing program 1: setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev}], 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{{0x1, 0x1, 0x0, 0x1}, {0x1, 0x1, 0x1, 0x1}}, {{0x4}, {0x4, 0x0, 0x1}}, {{}, {0x2, 0x0, 0x1, 0x1}}, {{0x2}, {0x3, 0x0, 0x0, 0x1}}], 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) close(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={r2}, &(0x7f0000000140)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000001580)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="ca", 0x1}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000008400000002170000000004000000000000000000", @ANYRES32=0x0], 0x20}], 0x1, 0x0) 2156/08/09 16:00:50 Manager.Poll call failed: read tcp 10.128.10.32:37644->10.128.0.26:43983: read: connection reset by peer