Extracting prog: 4m4.278054791s
Minimizing prog: 30m32.841326908s
Simplifying prog options: 0s
Extracting C: 1m17.223983991s
Simplifying C: 9m43.699678711s


extracting reproducer from 30 programs
testing a last program of every proc
single: executing 5 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK-socket$alg-bind$alg-setsockopt$ALG_SET_KEY-accept4-sendmmsg$alg-recvmmsg-bpf$PROG_LOAD
detailed listing:
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', <r2=>0x0})
sendmsg$NL80211_CMD_SET_TX_BITRATE_MASK(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0)
r3 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r3, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000300)="c99b57381801238c09d0ff0f1d0dbd30", 0x10)
r4 = accept4(r3, 0x0, 0x0, 0x0)
sendmmsg$alg(r4, &(0x7f0000005dc0)=[{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001d40)="d8750288189987d0fabb09b23867772c615b8004f5071a7715f73be32aea3bb1ecc3e0814fb9b752a6d48b1d4d68a4282f76c2c6535ec3ec0fe9843311a22b58a46ed495465703756e040dd9002584b5f9ae54dd851daed0c915d40f3a3fb324415ea188556f05a94c5a063dcf7be1743c393ed5fd0563366b67048a89f49375cd26cdbbe7f4b9f7d02fb8c26996da27d63c84e31f1b8a8b942e2b7b25354a25c9b79d6dfbd7f7d9ee7c0767dc1e21f382382ac9a01aa1fb75a182d9d410079b15e59a58c12e44ea45aaf6021bf0179b6a99c4b47de940e8c244a8ab542700028dbd1950c70f022dc6", 0xe9}, {&(0x7f0000000180)="224a1f4b1161baddab286f59366916998e7ac05aef5807ab52a488c02ae9987c1bc1ac68", 0x24}, {&(0x7f0000003940)="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0xf12}], 0x3}], 0x1, 0x0)
recvmmsg(r4, &(0x7f0000005880)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001640)=""/30, 0x1e}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x2}}, {{0x0, 0x0, &(0x7f0000001e40)=[{&(0x7f0000001980)=""/216, 0xd8}], 0x1}, 0x3}], 0x2, 0x0, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$MAP_CREATE_CONST_STR-socket-sendmsg$nl_route_sched-socket$inet6-setsockopt$inet6_IPV6_XFRM_POLICY-setsockopt$inet6_IPV6_DSTOPTS-bind$inet6-recvmmsg-setsockopt$inet6_int-sendto$inet6-socket$nl_generic-syz_genetlink_get_family_id$devlink-sendmsg$DEVLINK_CMD_GET-openat$cgroup_root-openat$cgroup_ro-socket-sendmsg$nl_route-recvmmsg$unix-write$cgroup_pid-sendmsg$DEVLINK_CMD_RELOAD-syz_genetlink_get_family_id$nl80211-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_CHANNEL_SWITCH-getsockname$packet-sendmsg$nl_route_sched-sendmsg$nl_route_sched-socket$netlink-sendmmsg-bpf$PROG_LOAD_XDP
detailed listing:
executing program 0:
r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001280)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x17)
r1 = socket(0x2a, 0x2, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000005c0)=@newqdisc={0x24}, 0x8}}, 0x8013)
r2 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast2, @in6=@private2, 0x0, 0x0, 0x4e23, 0xfffe, 0x0, 0x80, 0x20}, {0x0, 0x0, 0xddcf, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x2}, {{@in=@private=0xa010101}, 0x0, @in6=@empty, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}}, 0xe8)
setsockopt$inet6_IPV6_DSTOPTS(r2, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[], 0x8)
bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
recvmmsg(r2, &(0x7f0000000040), 0x400000000000284, 0x2b, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000000)=0x1, 0x4)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff)
sendmsg$DEVLINK_CMD_GET(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000540500000e0002006e657464657673696d0000000f0002"], 0x34}}, 0x0)
r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r6 = openat$cgroup_ro(r5, &(0x7f0000000200)='blkio.throttle.io_serviced_recursive\x00', 0x275a, 0x0)
r7 = socket(0x10, 0x80002, 0x0)
sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000005e00679a3601ffc4910700004f78d4c1a0731cccff"], 0x1c}}, 0x0)
recvmmsg$unix(r7, &(0x7f0000002380)=[{{0x0, 0x4000000, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0xecc}], 0x1}}], 0x8, 0x0, 0x0)
write$cgroup_pid(r6, &(0x7f0000000040), 0x12)
sendmsg$DEVLINK_CMD_RELOAD(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x3c, r4, 0x100, 0x70bd2b, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r6}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008010}, 0x0)
r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff)
r9 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000000)={'wlan1\x00', <r10=>0x0})
sendmsg$NL80211_CMD_CHANNEL_SWITCH(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001500)={0x30, r8, 0x1, 0x0, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r10}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x1644}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x4}, @chandef_params, @NL80211_ATTR_CSA_IES={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x28040045}, 0x0)
getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, <r11=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001480)=0x14)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=@newqdisc={0x2c, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8}]}, 0x2c}}, 0x0)
sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000480)=@newtfilter={0x50, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r11, {0x0, 0xfff3}, {}, {0x1c}}, [@filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_ETH_DST={0xa, 0x4, @remote}, @TCA_FLOWER_CLASSID={0x8, 0x1, {0x2, 0x8}}, @TCA_FLOWER_KEY_IPV4_DST={0x8, 0xc, @local}]}}]}, 0x50}}, 0x44050)
r12 = socket$netlink(0x10, 0x3, 0x0)
sendmmsg(r12, &(0x7f00000002c0), 0x40000000000009f, 0x0)
bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000000)={0x6, 0x6, &(0x7f0000000640)=@framed={{}, [@map_fd={0x18, 0x0, 0x2, 0x0, r0}, @ldst={0x1, 0x3, 0x3}]}, &(0x7f0000000d40)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix-socket$nl_generic-syz_genetlink_get_family_id$devlink-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-sendmsg$DEVLINK_CMD_RATE_GET
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
r8 = socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff)
r10 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r10, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c00000002060104db406e3e0004000200000000100003006269746d61703a706f72740005000400000000000900020073797a32000000000500050000006c00050001000600000024000780080008400000137906000440fffff000060005401c02000008000640"], 0x6c}}, 0x0)
sendmsg$DEVLINK_CMD_RATE_GET(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r9, @ANYBLOB="030f000362bc1d895169aee800fbdbdf2534000000"], 0x14}}, 0x0)

program crashed: WARNING in ip6mr_free_table
single: successfully extracted reproducer
found reproducer with 23 syscalls
minimizing guilty program
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix-socket$nl_generic-syz_genetlink_get_family_id$devlink-socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff)
r8 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$IPSET_CMD_CREATE(r8, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c00000002060104db406e3e0004000200000000100003006269746d61703a706f72740005000400000000000900020073797a32000000000500050000006c00050001000600000024000780080008400000137906000440fffff000060005401c02000008000640"], 0x6c}}, 0x0)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix-socket$nl_generic-syz_genetlink_get_family_id$devlink-socket$nl_netfilter
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff)
socket$nl_netfilter(0x10, 0x3, 0xc)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix-socket$nl_generic-syz_genetlink_get_family_id$devlink
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$devlink(&(0x7f0000000200), 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix-socket$nl_generic
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
socket$nl_generic(0x10, 0x3, 0x10)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix-connect$unix
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r7=>0xffffffffffffffff})
connect$unix(r7, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6-socketpair$unix
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0))

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap-socket$l2tp6
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)
socket$l2tp6(0xa, 0x2, 0x73)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet-mmap
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
r6 = accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x8031, r6, 0xf6962000)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare-accept$inet
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)
accept$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @remote}, &(0x7f0000000400)=0x10)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-readv
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
readv(r5, &(0x7f0000000340)=[{&(0x7f0000001740)=""/153, 0x99}], 0x1)

program did not crash
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-pread64-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
pread64(r5, &(0x7f0000000240)=""/28, 0x1c, 0x123dda88)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-sendfile-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
r5 = openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
sendfile(r5, r5, 0x0, 0x1)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-openat$cgroup_procs-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r1 = socket(0xa, 0x3, 0x3a)
r2 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x8901, &(0x7f0000000040)={r2})
sendmsg$inet(r3, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r1, 0x29, 0xd1, 0x0, 0x0)
openat$cgroup_procs(r0, &(0x7f0000000480)='cgroup.threads\x00', 0x2, 0x0)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-setsockopt$MRT6_FLUSH-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
r0 = socket(0xa, 0x3, 0x3a)
r1 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x8901, &(0x7f0000000040)={r1})
sendmsg$inet(r2, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
setsockopt$MRT6_FLUSH(r0, 0x29, 0xd1, 0x0, 0x0)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-sendmsg$inet-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
socket(0xa, 0x3, 0x3a)
r0 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x8901, &(0x7f0000000040)={r0})
sendmsg$inet(r1, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="90", 0x1}, {&(0x7f0000000280)="cacec9bb5d6c0a8bebceecd2f2777675aa86460000000000000029494367c7701d84cd53a3dfd2fef0dd93090609e6a1de443d2309ca8949a05defee51e569274278bc0000b6e010e8776a2960248801008a9ceae77971c2546371153542b853c6045d899a0f5e3468d66715f4bce4ead6c6e6fb2ec3e095f5bff9fd13c1d354a39b7d39cce24ede474138b3b4ec0cfae2b769fa7c43d9eb29bc374764dd9e66ca34b95939da48dc29059d9df3b1c27751", 0xb1}], 0x2}, 0x24004011)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-ioctl$sock_kcm_SIOCKCMUNATTACH-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
socket(0xa, 0x3, 0x3a)
r0 = socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x8901, &(0x7f0000000040)={r0})
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-socketpair$nbd-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
socket(0xa, 0x3, 0x3a)
socket$inet6(0xa, 0x2, 0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140))
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-socket$inet6-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
socket(0xa, 0x3, 0x3a)
socket$inet6(0xa, 0x2, 0x0)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-socket-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
socket(0xa, 0x3, 0x3a)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-openat$cgroup_root-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_TASK_FD_QUERY-unshare
detailed listing:
executing program 0:
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x6a)
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
testing program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
detailed listing:
executing program 0:
unshare(0x68060200)

program crashed: WARNING in ip6mr_free_table
extracting C reproducer
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
simplifying C reproducer
testing compiled C program (duration=53.357150233s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program did not crash
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program did not crash
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program did not crash
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=53.357150233s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare
program crashed: WARNING in ip6mr_free_table
reproducing took 45m38.043079118s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5853 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xd8/0x100 net/ipv6/ip6mr.c:419
Modules linked in:
CPU: 1 UID: 0 PID: 5853 Comm: syz-executor777 Not tainted 6.12.0-syzkaller-10681-g65ae975e97d5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:ip6mr_free_table+0xd8/0x100 net/ipv6/ip6mr.c:419
Code: e8 9d 2f ff ff 49 8d be 98 0e 00 00 31 f6 31 d2 e8 0d 7f 3c fa 4c 89 f7 5b 41 5c 41 5e 41 5f e9 fe 27 70 f7 e8 d9 88 11 f7 90 <0f> 0b 90 eb c0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 72 ff ff ff 48
RSP: 0018:ffffc90003aefaf8 EFLAGS: 00010293
RAX: ffffffff8a845ba7 RBX: 0000000000000001 RCX: ffff888033340000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8a845b3a R09: 1ffff1100f145028
R10: dffffc0000000000 R11: ffffed100f145029 R12: dffffc0000000000
R13: dead000000000122 R14: ffff888076540000 R15: ffff888078a28ec0
FS:  00007fba5486c6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba54907938 CR3: 000000002d1e2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ip6mr_rules_exit+0x18f/0x220 net/ipv6/ip6mr.c:283
 ip6mr_net_exit_batch+0x4a/0x90 net/ipv6/ip6mr.c:1388
 ops_exit_list net/core/net_namespace.c:177 [inline]
 setup_net+0x829/0x9e0 net/core/net_namespace.c:394
 copy_net_ns+0x33f/0x570 net/core/net_namespace.c:500
 create_new_namespaces+0x425/0x7b0 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0x124/0x180 kernel/nsproxy.c:228
 ksys_unshare+0x57d/0xa70 kernel/fork.c:3334
 __do_sys_unshare kernel/fork.c:3405 [inline]
 __se_sys_unshare kernel/fork.c:3403 [inline]
 __x64_sys_unshare+0x38/0x40 kernel/fork.c:3403
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fba548b12d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fba5486c238 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007fba5493b308 RCX: 00007fba548b12d9
RDX: 00007fba5488d8c6 RSI: 0000000000000000 RDI: 0000000068060200
RBP: 00007fba5493b300 R08: 00007fff2d674f37 R09: 00007fba5486c6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba5493b30c
R13: 0000000000000000 R14: 00007fff2d674e50 R15: 00007fff2d674f38
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5853 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xd8/0x100 net/ipv6/ip6mr.c:419
Modules linked in:
CPU: 1 UID: 0 PID: 5853 Comm: syz-executor777 Not tainted 6.12.0-syzkaller-10681-g65ae975e97d5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:ip6mr_free_table+0xd8/0x100 net/ipv6/ip6mr.c:419
Code: e8 9d 2f ff ff 49 8d be 98 0e 00 00 31 f6 31 d2 e8 0d 7f 3c fa 4c 89 f7 5b 41 5c 41 5e 41 5f e9 fe 27 70 f7 e8 d9 88 11 f7 90 <0f> 0b 90 eb c0 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 72 ff ff ff 48
RSP: 0018:ffffc90003aefaf8 EFLAGS: 00010293
RAX: ffffffff8a845ba7 RBX: 0000000000000001 RCX: ffff888033340000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: dffffc0000000000 R08: ffffffff8a845b3a R09: 1ffff1100f145028
R10: dffffc0000000000 R11: ffffed100f145029 R12: dffffc0000000000
R13: dead000000000122 R14: ffff888076540000 R15: ffff888078a28ec0
FS:  00007fba5486c6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba54907938 CR3: 000000002d1e2000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ip6mr_rules_exit+0x18f/0x220 net/ipv6/ip6mr.c:283
 ip6mr_net_exit_batch+0x4a/0x90 net/ipv6/ip6mr.c:1388
 ops_exit_list net/core/net_namespace.c:177 [inline]
 setup_net+0x829/0x9e0 net/core/net_namespace.c:394
 copy_net_ns+0x33f/0x570 net/core/net_namespace.c:500
 create_new_namespaces+0x425/0x7b0 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0x124/0x180 kernel/nsproxy.c:228
 ksys_unshare+0x57d/0xa70 kernel/fork.c:3334
 __do_sys_unshare kernel/fork.c:3405 [inline]
 __se_sys_unshare kernel/fork.c:3403 [inline]
 __x64_sys_unshare+0x38/0x40 kernel/fork.c:3403
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fba548b12d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fba5486c238 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007fba5493b308 RCX: 00007fba548b12d9
RDX: 00007fba5488d8c6 RSI: 0000000000000000 RDI: 0000000068060200
RBP: 00007fba5493b300 R08: 00007fff2d674f37 R09: 00007fba5486c6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fba5493b30c
R13: 0000000000000000 R14: 00007fff2d674e50 R15: 00007fff2d674f38
 </TASK>