Extracting prog: 1m6.86108755s
Minimizing prog: 14m36.328747893s
Simplifying prog options: 0s
Extracting C: 31.582067934s
Simplifying C: 4m18.697346328s


extracting reproducer from 31 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-creat-prctl$PR_SET_MM_EXE_FILE-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_DEBUG_SET-bpf$BPF_PROG_RAW_TRACEPOINT_LOAD
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) (async, rerun: 32)
r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)
sendmsg$ETHTOOL_MSG_DEBUG_SET(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d81e0000", @ANYRES16=r5, @ANYBLOB="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0x1ed8}}, 0x4040004)
bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x8, 0x2, &(0x7f0000000600)=ANY=[@ANYBLOB="850000005500000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x8, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94)

program crashed: WARNING in ip6mr_free_table
single: successfully extracted reproducer
found reproducer with 17 syscalls
minimizing guilty program
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-creat-prctl$PR_SET_MM_EXE_FILE-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_DEBUG_SET
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) (async, rerun: 32)
r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)
sendmsg$ETHTOOL_MSG_DEBUG_SET(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d81e0000", @ANYRES16=r5, @ANYBLOB="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0x1ed8}}, 0x4040004)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-creat-prctl$PR_SET_MM_EXE_FILE-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) (async, rerun: 32)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-creat-prctl$PR_SET_MM_EXE_FILE
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r4) (async, rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-getsockopt$IPT_SO_GET_INFO-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r1, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r2, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r3}}, 0x58) (async)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'security\x00', 0x0, [0x100, 0x200, 0x0, 0x8, 0x7]}, &(0x7f0000000180)=0x54) (async)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-syz_clone3-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
syz_clone3(&(0x7f00000000c0)={0x200000400, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, {r2}}, 0x58) (async)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-mkdirat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="9d8d645e53b6183d874f9e93a18dd009a09560ff682bd07dc3d28385a8f3f9e18418950d4dfe49f13a19e24320444a7d6c121741ba3dc510dba4f980bbd9a315544fa0a1622d949faba79788908354e467989e8458e6f5f76e0e4e781bfca4c928c956321dd514877569805db6602f1584a8bd051f13bad882bea021ffb5ce918a1f87f1d439ec93772d6ecaaf8891f7678f2037ccced78ea5c1aa805f1b9f5a2c3974c5124cac5e163d9b6f5b998c1c7263fa2331d1241523986dccbd4e1f32b2f521380a2ea473213280df98cbf94b96d900a2dfc5c877db675ebb1d7cbc398ca422ddbadc24ee6f3bf036f62cdb056502a6b657ff95930ea668649ad0003afe9a912179ce61631b3dab94642d2768f1f22299deb9eddb917fc0076b74406149024514d07417c6007e8cd4dc4e2295be71f412044b52b1ce32aac048cad9c413a8c19528dc1b432fe7f9fda7182a47243af427a76ede78aa5c6ef75ea1f48e2e9e9d203d4760a1ff6a0119b39a2458a050f9519d4bbd821684ef8356985e8f5b8d86346f428788fc374e7eaa0c2a2ef8478a13b4a56d0821201c37a0066fb9f5cc583005b9f71b67daa300311066bacbf43630a8388aff734a568a123a48ba1344a5500e5c6f8cef539617cd3970ffb873579a3b76bd529f1626d1f90543b2a0190df38bb1e8b6fc9bfc5c42693814665679e78ed8adce4d23b8725416101ae411a6c4af4625f28810ec16834a1589063af1bf0b29aa57e06dddc0fddf408fab63c536d5afd9ba5a71f9e534f99e5ea9c1eaaaad710ef30a37df0f87978894333850f4feac3740a3b052d4c103bf66934646cab40d0527234d4b4b28366bc7d5899948ddbfac66c848ef0f842eab95248e9d064c0ec4247483f0aa0cad7ca970365e474fe73cf79cf8c70fc7a015caa273ce41723453632cf5b809584d227f7e98e8ec41494518b0b8a8adbaf5ead6529451b116fab06529b653bffdd6d98f8322265305bdc0ff69f4a70dea414fcc63d149c564c834f24b8f7495cd9ccafa1e3f652cd3270935800ee0d5598afcaa41c150dac263408d77a61b5c77e2c3644dda1b8c333a36c30ce893140ce133827dde34d896d35c498bf6dda965a27cc77e2872fcedaf9dcb89614c758cf62ad769ac05a4fb9e27b421b82c1761f1322b03cc9ea586d15f7d2ffb6ed63c639cee97d9eea8f3934045e60b15eca5c13ebe002467c09815712165cee2af784f9e5db9f7227701ca9a3de588505b84c490f4986aa26e7b63d4c5a30157cdf82e433a1b64496392a1990b2a46b910d9a16429736308f71d8e78824a26f25f21829546b973c0905b20c2ef751eb0064eaf831874f0b58ef8779cafd02bcf075a212e79e07c73c49fc240d6845877fda649d1ab59ea06b907ec5031299a0e1fa2f8cbc241a8531ad241302b569d4581dcc944f27799f25593b97ea7681ba74d6cde9c8f58840ac4c4be3aa90e6273a64e549c47c7232f423406604c9c210eabe3d6a2343bd6c2ae72ab013ce2af32467bcfa8cbf0769f9156e35424501d146f80990598817db32d7d34a0aca1e86dc2", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) (async, rerun: 32)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="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", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-bpf$BPF_LINK_CREATE_XDP-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="9d8d645e53b6183d874f9e93a18dd009a09560ff682bd07dc3d28385a8f3f9e18418950d4dfe49f13a19e24320444a7d6c121741ba3dc510dba4f980bbd9a315544fa0a1622d949faba79788908354e467989e8458e6f5f76e0e4e781bfca4c928c956321dd514877569805db6602f1584a8bd051f13bad882bea021ffb5ce918a1f87f1d439ec93772d6ecaaf8891f7678f2037ccced78ea5c1aa805f1b9f5a2c3974c5124cac5e163d9b6f5b998c1c7263fa2331d1241523986dccbd4e1f32b2f521380a2ea473213280df98cbf94b96d900a2dfc5c877db675ebb1d7cbc398ca422ddbadc24ee6f3bf036f62cdb056502a6b657ff95930ea668649ad0003afe9a912179ce61631b3dab94642d2768f1f22299deb9eddb917fc0076b74406149024514d07417c6007e8cd4dc4e2295be71f412044b52b1ce32aac048cad9c413a8c19528dc1b432fe7f9fda7182a47243af427a76ede78aa5c6ef75ea1f48e2e9e9d203d4760a1ff6a0119b39a2458a050f9519d4bbd821684ef8356985e8f5b8d86346f428788fc374e7eaa0c2a2ef8478a13b4a56d0821201c37a0066fb9f5cc583005b9f71b67daa300311066bacbf43630a8388aff734a568a123a48ba1344a5500e5c6f8cef539617cd3970ffb873579a3b76bd529f1626d1f90543b2a0190df38bb1e8b6fc9bfc5c42693814665679e78ed8adce4d23b8725416101ae411a6c4af4625f28810ec16834a1589063af1bf0b29aa57e06dddc0fddf408fab63c536d5afd9ba5a71f9e534f99e5ea9c1eaaaad710ef30a37df0f87978894333850f4feac3740a3b052d4c103bf66934646cab40d0527234d4b4b28366bc7d5899948ddbfac66c848ef0f842eab95248e9d064c0ec4247483f0aa0cad7ca970365e474fe73cf79cf8c70fc7a015caa273ce41723453632cf5b809584d227f7e98e8ec41494518b0b8a8adbaf5ead6529451b116fab06529b653bffdd6d98f8322265305bdc0ff69f4a70dea414fcc63d149c564c834f24b8f7495cd9ccafa1e3f652cd3270935800ee0d5598afcaa41c150dac263408d77a61b5c77e2c3644dda1b8c333a36c30ce893140ce133827dde34d896d35c498bf6dda965a27cc77e2872fcedaf9dcb89614c758cf62ad769ac05a4fb9e27b421b82c1761f1322b03cc9ea586d15f7d2ffb6ed63c639cee97d9eea8f3934045e60b15eca5c13ebe002467c09815712165cee2af784f9e5db9f7227701ca9a3de588505b84c490f4986aa26e7b63d4c5a30157cdf82e433a1b64496392a1990b2a46b910d9a16429736308f71d8e78824a26f25f21829546b973c0905b20c2ef751eb0064eaf831874f0b58ef8779cafd02bcf075a212e79e07c73c49fc240d6845877fda649d1ab59ea06b907ec5031299a0e1fa2f8cbc241a8531ad241302b569d4581dcc944f27799f25593b97ea7681ba74d6cde9c8f58840ac4c4be3aa90e6273a64e549c47c7232f423406604c9c210eabe3d6a2343bd6c2ae72ab013ce2af32467bcfa8cbf0769f9156e35424501d146f80990598817db32d7d34a0aca1e86dc2", 0x45c) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r1, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-write$qrtrtun-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
r0 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
write$qrtrtun(r0, &(0x7f0000001300)="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", 0x45c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$PROG_LOAD-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x2, 0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000300000000000000feffff10850000000700000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x100, 0x70, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={r0, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-unshare-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
unshare(0x200)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-creat-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
creat(&(0x7f00000002c0)='./file0\x00', 0x0) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-socket$inet_dccp-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
socket$inet_dccp(0x2, 0x6, 0x0)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200) (async)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c) (async)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) (async, rerun: 32)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32)

program did not crash
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200)
bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000012c0)={0xffffffffffffffff, 0x0, 0x30, 0xe1515f8735398fb, @val=@uprobe_multi={&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[0x45c], 0x0, 0x0, 0x1, 0x1}}, 0x3c)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
creat(0x0, 0x0)
syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
testing program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
detailed listing:
executing program 0:
unshare(0x62040200)
bpf$BPF_LINK_CREATE_XDP(0x1c, 0x0, 0x0)
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
creat(0x0, 0x0)
syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff)

program crashed: WARNING in ip6mr_free_table
extracting C reproducer
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
simplifying C reproducer
testing compiled C program (duration=32.709915423s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program did not crash
testing compiled C program (duration=32.709915423s, {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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program did not crash
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program did not crash
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): unshare-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
testing compiled C program (duration=32.709915423s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 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-bpf$BPF_LINK_CREATE_XDP-madvise-openat$cgroup_root-creat-syz_genetlink_get_family_id$ethtool
program crashed: WARNING in ip6mr_free_table
reproducing took 20m33.469277296s
repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5932 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419
Modules linked in:
CPU: 0 UID: 0 PID: 5932 Comm: syz-executor224 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419
Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 c4 c5 af f7 90 <0f> 0b 90 e8 bb c5 af f7 48 8d 7b 38 e8 22 86 9c f7 48 89 df be 0f
RSP: 0018:ffffc90003d07bd8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888035ac4000 RCX: ffffffff89ea4014
RDX: ffff888028680000 RSI: ffffffff89ea404c RDI: ffff8880280b8ec0
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880280b8000
R13: ffff888035ac4000 R14: ffff888035ac4008 R15: dead000000000100
FS:  00007f808e31e6c0(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000355fe000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ip6mr_rules_exit+0x176/0x2d0 net/ipv6/ip6mr.c:283
 ip6mr_net_exit_batch+0x53/0xa0 net/ipv6/ip6mr.c:1388
 ops_exit_list+0x128/0x180 net/core/net_namespace.c:177
 setup_net+0x4fe/0x860 net/core/net_namespace.c:394
 copy_net_ns+0x2b4/0x6b0 net/core/net_namespace.c:500
 create_new_namespaces+0x3ea/0xad0 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228
 ksys_unshare+0x45d/0xa40 kernel/fork.c:3334
 __do_sys_unshare kernel/fork.c:3405 [inline]
 __se_sys_unshare kernel/fork.c:3403 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3403
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f808e3641b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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:00007f808e31e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007f808e3ed328 RCX: 00007f808e3641b9
RDX: 00007f808e33fc86 RSI: 0000000000000000 RDI: 0000000062040200
RBP: 00007f808e3ed320 R08: 00007ffd55ca7477 R09: 00007f808e31e6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f808e3ed32c
R13: 00007f808e3ba074 R14: 86ac726dff2f4713 R15: 00007ffd55ca7478
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5932 at net/ipv6/ip6mr.c:419 ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419
Modules linked in:
CPU: 0 UID: 0 PID: 5932 Comm: syz-executor224 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:ip6mr_free_table+0xbd/0x120 net/ipv6/ip6mr.c:419
Code: 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 58 49 83 bc 24 c0 0e 00 00 00 74 09 e8 c4 c5 af f7 90 <0f> 0b 90 e8 bb c5 af f7 48 8d 7b 38 e8 22 86 9c f7 48 89 df be 0f
RSP: 0018:ffffc90003d07bd8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888035ac4000 RCX: ffffffff89ea4014
RDX: ffff888028680000 RSI: ffffffff89ea404c RDI: ffff8880280b8ec0
RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880280b8000
R13: ffff888035ac4000 R14: ffff888035ac4008 R15: dead000000000100
FS:  00007f808e31e6c0(0000) GS:ffff88806a600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000355fe000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ip6mr_rules_exit+0x176/0x2d0 net/ipv6/ip6mr.c:283
 ip6mr_net_exit_batch+0x53/0xa0 net/ipv6/ip6mr.c:1388
 ops_exit_list+0x128/0x180 net/core/net_namespace.c:177
 setup_net+0x4fe/0x860 net/core/net_namespace.c:394
 copy_net_ns+0x2b4/0x6b0 net/core/net_namespace.c:500
 create_new_namespaces+0x3ea/0xad0 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc0/0x1f0 kernel/nsproxy.c:228
 ksys_unshare+0x45d/0xa40 kernel/fork.c:3334
 __do_sys_unshare kernel/fork.c:3405 [inline]
 __se_sys_unshare kernel/fork.c:3403 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3403
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f808e3641b9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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:00007f808e31e228 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007f808e3ed328 RCX: 00007f808e3641b9
RDX: 00007f808e33fc86 RSI: 0000000000000000 RDI: 0000000062040200
RBP: 00007f808e3ed320 R08: 00007ffd55ca7477 R09: 00007f808e31e6c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f808e3ed32c
R13: 00007f808e3ba074 R14: 86ac726dff2f4713 R15: 00007ffd55ca7478
 </TASK>