Extracting prog: 50m8.919576155s
Minimizing prog: 2h44m49.408174039s
Simplifying prog options: 0s
Extracting C: 36.459966649s
Simplifying C: 23m17.704174874s


extracting reproducer from 42 programs
testing a last program of every proc
single: executing 12 programs separately with timeout 6m0s
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-syz_init_net_socket$802154_dgram-setsockopt$WPAN_SECURITY-syz_mount_image$romfs-open-prlimit64-sched_setscheduler-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-read$msr-syz_init_net_socket$nl_rdma-seccomp$SECCOMP_GET_ACTION_AVAIL-sendmsg$netlink-syz_genetlink_get_family_id$SEG6-sendmsg$SEG6_CMD_GET_TUNSRC-getdents-syz_usb_connect$uac1-prctl$PR_MCE_KILL-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
setsockopt$WPAN_SECURITY(r1, 0x0, 0x1, &(0x7f00000000c0)=0xbc5d371c1acb29ed, 0x4)
syz_mount_image$romfs(&(0x7f0000000040), &(0x7f0000000b40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="00f3000000be5500200800000000c19e57fc847c52a19b0b247df0690ca7d757194d0335d8e8a065e069e1294e9f28bcee7085d4988309e751e0eec20f77d6c68ae8"], 0x1, 0x14a, &(0x7f0000000080)="$eJzs2j9Lw0AYBvBXEJSOjk6FShQ0/7WuOoqbu0OouTR4MSURpP0C4iQonINfQvAT+Akko5suRfwSkWsPTaNCFk2E57f0gbe93r0HN716Ekc2S3WijcHVwXgpiaN2193uMZt5NLVHRG0Zsjy/MeiL5496lpPxzRfqtfI2/eysBWL/goXcd+reEgAAAAAAAAAAAAAAAAAAAAAAVKS1VGj1RXTOQu7bhWo6HB17nPtJSrRY0w7rpbXVDBcxwW9lf9yZVqzLvCNTKHYTWbdmf3+twmpf8Jdyf83TaGCmw5EeRl7gB/6J47hda9OythxzspZZXlG7U3uiLL+3CuNkxuOhK+uFebOnKvNm6v7nl0NxeVb+t8/7R2hCmKPfWfm1KQdE+Ceh+gvacJP3b0xEC27nQb5/Ri/mR6r4F+2s9/gA8JP3AAAA///ltzsl")
r2 = open(&(0x7f00000001c0)='.\x00', 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r3, &(0x7f0000002000)=""/102400, 0x19000)
r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000080)=0x50000)
sendmsg$netlink(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)={0x114, 0x2d, 0x101, 0x0, 0x0, "", [@nested={0x101, 0x0, 0x0, 0x1, [@typed={0xc, 0x11, 0x0, 0x0, @u64=0x8000000000000000}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@loopback={0x100000000000}}, @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046778bdafefc46b0449ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb43d9621dc08c029d1608a487f26fbe816b89f7cb81bff81a8b9482565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875ec58e9a3ddb9ad02a078cf0d972df9e99f079767734f69ce475f55ac64337803f5eb4e5842f4d98fe3fa370d47eb640dc5061dc35817c8a66c29be82fd"]}]}, 0x114}], 0x1}, 0x0)
r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000340), r2)
sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}]}, 0x1c}}, 0x4000)
getdents(r2, &(0x7f0000000900)=""/4105, 0x1009)
syz_usb_connect$uac1(0x3, 0xa4, &(0x7f0000000040)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2405000005000000000000000c240000e9fffff5ffffffff092403f3", @ANYRES8, @ANYBLOB="05"], 0x0)
prctl$PR_MCE_KILL(0x35, 0x1, 0x8)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[], 0x38}, 0x1, 0x0, 0x0, 0x2404c000}, 0x4004000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_DEL_STATION-openat$fb0-socket$nl_route-ioctl$sock_SIOCGIFINDEX-fsopen-fsconfig$FSCONFIG_CMD_CREATE-sendmsg$nl_route-socket$inet6-shutdown-setsockopt$sock_linger-sendto$inet6-socket$alg-openat$fuse-syz_mount_image$fuse-syz_fuse_handle_req-syz_fuse_handle_req-fstat-close_range-close-preadv-gettid-syz_open_dev$sg-ioctl$SG_IO-prctl$PR_SET_PTRACER-prctl$PR_SCHED_CORE
detailed listing:
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xac, r1, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xb6}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x2b, 0xac, "1eec465aee9995d075c8daac50ef49d69af9a832f2b1fe60153eab07153789dad658b6463aeb68"}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x7}, @NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x8}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x2}]}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x92e, 0x2}}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xe, 0x13, [{0x12}, {}, {0x24}, {0x3, 0x1}, {0x30, 0x1}, {0x18}, {0x24, 0x1}, {0x18}, {0x18}, {0x30}]}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xb7b3}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_STA_FLAGS={0x14, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_AUTHORIZED={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_AUTHENTICATED={0x4}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000}, 0x0)
r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
r3 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', <r4=>0x0})
r5 = fsopen(&(0x7f0000000080)='9p\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="640000001000ffff27bd7000fedbdf25eeff0000", @ANYRES16=r3, @ANYBLOB="15010000000000002800128009000100766c616e000000001800028006000100040000000c000200110000001300000008000500", @ANYRES32=r4, @ANYRESHEX=r5, @ANYRES32=r3, @ANYBLOB='\n'], 0x64}, 0x1, 0x0, 0x0, 0x28001}, 0x8000002)
r6 = socket$inet6(0xa, 0x1, 0x84)
shutdown(r6, 0x0)
setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xffffffff}, 0x8)
sendto$inet6(r6, &(0x7f0000000340)="86", 0x1, 0x24000090, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @local, 0x4}, 0x1c)
r7 = socket$alg(0x26, 0x5, 0x0)
r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0)
r9 = syz_mount_image$fuse(&(0x7f0000002040), &(0x7f00000020c0)='./file0\x00', 0x8402, &(0x7f00000021c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0)
syz_fuse_handle_req(r8, &(0x7f0000006180)="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", 0x2000, &(0x7f0000001ec0)={&(0x7f0000001580)={0x50, 0x0, 0x3, {0x7, 0x29, 0x9f53, 0x0, 0x691a, 0x48e, 0x1000, 0x7fff, 0x0, 0x0, 0x80, 0x1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_fuse_handle_req(r8, 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", 0x2000, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002100)={0x20, 0x0, 0x1000000000007, {0x0, 0xf}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
fstat(r9, 0x0)
close_range(r7, 0xffffffffffffffff, 0x0)
close(r6)
preadv(r2, &(0x7f0000000040), 0x0, 0x2ffffc, 0x6)
r10 = gettid()
r11 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x1)
ioctl$SG_IO(r11, 0x2285, &(0x7f00000001c0)={0x53, 0x0, 0x0, 0x1, @scatter={0x0, 0x3, 0x0}, 0x0, 0x0, 0x0, 0x47, 0x4, 0x0})
prctl$PR_SET_PTRACER(0x59616d61, r10)
prctl$PR_SCHED_CORE(0x3e, 0x1, r10, 0x1, &(0x7f0000000040))

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-connect$inet6-socket$nl_generic-syz_genetlink_get_family_id$l2tp-socket$nl_netfilter-sendmsg$NFT_BATCH-syz_mount_image$exfat-symlink-openat2$dir-sendmsg$L2TP_CMD_TUNNEL_CREATE-socket$inet6_sctp-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-ioctl$F2FS_IOC_MOVE_RANGE-close-ioctl$AUTOFS_DEV_IOCTL_TIMEOUT-ioctl$PPPIOCGUNIT-setsockopt$sock_int-openat$sysfs-bpf$BPF_RAW_TRACEPOINT_OPEN-write$cgroup_int-bpf$PROG_LOAD-socket$nl_generic-futex-futex-gettid-timer_create-socket$nl_netfilter-futex-sendmsg$FOU_CMD_DEL
detailed listing:
executing program 0:
r0 = socket(0x25, 0x80801, 0x1)
connect$inet6(r0, &(0x7f00000001c0)={0x25, 0x4, 0x3ff, @empty, 0x1}, 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[], 0xfc}}, 0x0)
syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000002f80)='./file0\x00', 0x8000, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x2, 0x1548, &(0x7f0000001900)="$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")
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00')
r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0)
r4 = socket$inet6_sctp(0xa, 0x1, 0x84)
r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x79}]})
ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, 0x0)
close(r5)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r6=>r3, {0xb}}, './file0/file0/..\x00'})
ioctl$PPPIOCGUNIT(r6, 0x80047456, &(0x7f00000002c0))
setsockopt$sock_int(r4, 0x1, 0x3, &(0x7f0000000000)=0xf66, 0x3)
r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/resume', 0x149a82, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000440)='block_bio_complete\x00', 0xffffffffffffffff, 0x0, 0x1}, 0x18)
write$cgroup_int(r7, &(0x7f0000000040)=0x1c9, 0x12)
bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x6}, 0x94)
r8 = socket$nl_generic(0x10, 0x3, 0x10)
futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000)=0x2000000, 0x300)
futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0)
gettid()
timer_create(0x0, 0x0, &(0x7f0000bbdffc))
socket$nl_netfilter(0x10, 0x3, 0xc)
futex(&(0x7f000000cffc)=0x1, 0x86, 0x2, 0x0, 0x0, 0xfffffffc)
sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000001}, 0x40440dd)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_route-syz_init_net_socket$802154_dgram-setsockopt$WPAN_SECURITY-syz_mount_image$romfs-open-prlimit64-sched_setscheduler-sched_setaffinity-prctl$PR_SCHED_CORE-syz_open_dev$MSR-read$msr-syz_init_net_socket$nl_rdma-seccomp$SECCOMP_GET_ACTION_AVAIL-sendmsg$netlink-syz_genetlink_get_family_id$SEG6-sendmsg$SEG6_CMD_GET_TUNSRC-getdents-syz_usb_connect$uac1-prctl$PR_MCE_KILL-sendmsg$nl_route
detailed listing:
executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
setsockopt$WPAN_SECURITY(r1, 0x0, 0x1, &(0x7f00000000c0)=0xbc5d371c1acb29ed, 0x4)
syz_mount_image$romfs(&(0x7f0000000040), &(0x7f0000000b40)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="00f3000000be5500200800000000c19e57fc847c52a19b0b247df0690ca7d757194d0335d8e8a065e069e1294e9f28bcee7085d4988309e751e0eec20f77d6c68ae8"], 0x1, 0x14a, &(0x7f0000000080)="$eJzs2j9Lw0AYBvBXEJSOjk6FShQ0/7WuOoqbu0OouTR4MSURpP0C4iQonINfQvAT+Akko5suRfwSkWsPTaNCFk2E57f0gbe93r0HN716Ekc2S3WijcHVwXgpiaN2193uMZt5NLVHRG0Zsjy/MeiL5496lpPxzRfqtfI2/eysBWL/goXcd+reEgAAAAAAAAAAAAAAAAAAAAAAVKS1VGj1RXTOQu7bhWo6HB17nPtJSrRY0w7rpbXVDBcxwW9lf9yZVqzLvCNTKHYTWbdmf3+twmpf8Jdyf83TaGCmw5EeRl7gB/6J47hda9OythxzspZZXlG7U3uiLL+3CuNkxuOhK+uFebOnKvNm6v7nl0NxeVb+t8/7R2hCmKPfWfm1KQdE+Ceh+gvacJP3b0xEC27nQb5/Ri/mR6r4F+2s9/gA8JP3AAAA///ltzsl")
r2 = open(&(0x7f00000001c0)='.\x00', 0x0, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0xc, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0x400000bce)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r3 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r3, &(0x7f0000002000)=""/102400, 0x19000)
r4 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10)
seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000080)=0x50000)
sendmsg$netlink(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000001c0)={0x114, 0x2d, 0x101, 0x0, 0x0, "", [@nested={0x101, 0x0, 0x0, 0x1, [@typed={0xc, 0x11, 0x0, 0x0, @u64=0x8000000000000000}, @typed={0x14, 0x1, 0x0, 0x0, @ipv6=@loopback={0x100000000000}}, @generic="50bb2d6f67d29d6fabadb107d0def49c88ea04abde1d5e8d3fb22a1b5046778bdafefc46b0449ade68bf84b36ec72dd71265fc2e882348c26c2126237dd5b37f5ae655b1086cda40e00aec58754734be31d750351dc076eb43d9621dc08c029d1608a487f26fbe816b89f7cb81bff81a8b9482565856555ee923c65973deb0a99b962bc0fe94a3fcae3697bd7b85b3a682167c43dbf137115a40ebddcad74875ec58e9a3ddb9ad02a078cf0d972df9e99f079767734f69ce475f55ac64337803f5eb4e5842f4d98fe3fa370d47eb640dc5061dc35817c8a66c29be82fd"]}]}, 0x114}], 0x1}, 0x0)
r5 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000340), r2)
sendmsg$SEG6_CMD_GET_TUNSRC(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r5, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4}]}, 0x1c}}, 0x4000)
getdents(r2, &(0x7f0000000900)=""/4105, 0x1009)
syz_usb_connect$uac1(0x3, 0xa4, &(0x7f0000000040)=ANY=[@ANYBLOB="2a01000020000040b708000000000000030109029200030172e5000904000000010100000a24010000000201020c0d2405000005000000000000000c240000e9fffff5ffffffff092403f3", @ANYRES8, @ANYBLOB="05"], 0x0)
prctl$PR_MCE_KILL(0x35, 0x1, 0x8)
sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[], 0x38}, 0x1, 0x0, 0x0, 0x2404c000}, 0x4004000)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_generic-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_DEL_STATION-openat$fb0-socket$nl_route-ioctl$sock_SIOCGIFINDEX-fsopen-fsconfig$FSCONFIG_CMD_CREATE-sendmsg$nl_route-socket$inet6-shutdown-setsockopt$sock_linger-sendto$inet6-socket$alg-openat$fuse-syz_mount_image$fuse-syz_fuse_handle_req-syz_fuse_handle_req-fstat-close_range-close-preadv-gettid-syz_open_dev$sg-ioctl$SG_IO-prctl$PR_SET_PTRACER-prctl$PR_SCHED_CORE
detailed listing:
executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff)
sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xac, r1, 0x100, 0x70bd28, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xb6}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x2b, 0xac, "1eec465aee9995d075c8daac50ef49d69af9a832f2b1fe60153eab07153789dad658b6463aeb68"}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x7}, @NL80211_ATTR_STA_WME={0x14, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x8}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x2}]}, @NL80211_ATTR_STA_FLAGS2={0xc, 0x43, {0x92e, 0x2}}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xe, 0x13, [{0x12}, {}, {0x24}, {0x3, 0x1}, {0x30, 0x1}, {0x18}, {0x24, 0x1}, {0x18}, {0x18}, {0x30}]}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x4}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0xb7b3}, @NL80211_ATTR_REASON_CODE={0x6}, @NL80211_ATTR_STA_FLAGS={0x14, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_AUTHORIZED={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_AUTHENTICATED={0x4}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4000}, 0x0)
r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
r3 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', <r4=>0x0})
r5 = fsopen(&(0x7f0000000080)='9p\x00', 0x1)
fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0)
sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="640000001000ffff27bd7000fedbdf25eeff0000", @ANYRES16=r3, @ANYBLOB="15010000000000002800128009000100766c616e000000001800028006000100040000000c000200110000001300000008000500", @ANYRES32=r4, @ANYRESHEX=r5, @ANYRES32=r3, @ANYBLOB='\n'], 0x64}, 0x1, 0x0, 0x0, 0x28001}, 0x8000002)
r6 = socket$inet6(0xa, 0x1, 0x84)
shutdown(r6, 0x0)
setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000040)={0x1, 0xffffffff}, 0x8)
sendto$inet6(r6, &(0x7f0000000340)="86", 0x1, 0x24000090, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @local, 0x4}, 0x1c)
r7 = socket$alg(0x26, 0x5, 0x0)
r8 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0)
r9 = syz_mount_image$fuse(&(0x7f0000002040), &(0x7f00000020c0)='./file0\x00', 0x8402, &(0x7f00000021c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r8, @ANYBLOB=',rootmode=0000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0)
syz_fuse_handle_req(r8, &(0x7f0000006180)="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", 0x2000, &(0x7f0000001ec0)={&(0x7f0000001580)={0x50, 0x0, 0x3, {0x7, 0x29, 0x9f53, 0x0, 0x691a, 0x48e, 0x1000, 0x7fff, 0x0, 0x0, 0x80, 0x1}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
syz_fuse_handle_req(r8, 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", 0x2000, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002100)={0x20, 0x0, 0x1000000000007, {0x0, 0xf}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
fstat(r9, 0x0)
close_range(r7, 0xffffffffffffffff, 0x0)
close(r6)
preadv(r2, &(0x7f0000000040), 0x0, 0x2ffffc, 0x6)
r10 = gettid()
r11 = syz_open_dev$sg(&(0x7f0000000040), 0x0, 0x1)
ioctl$SG_IO(r11, 0x2285, &(0x7f00000001c0)={0x53, 0x0, 0x0, 0x1, @scatter={0x0, 0x3, 0x0}, 0x0, 0x0, 0x0, 0x47, 0x4, 0x0})
prctl$PR_SET_PTRACER(0x59616d61, r10)
prctl$PR_SCHED_CORE(0x3e, 0x1, r10, 0x1, &(0x7f0000000040))

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD-prlimit64-sched_setscheduler-getpid-sched_setaffinity-sched_setscheduler-mmap-socketpair$unix-connect$unix-sendmmsg$unix-sched_setaffinity-recvmmsg-quotactl$Q_SYNC-getpgid-fcntl$setownex-fcntl$setsig-add_key$user-socket$packet-ioctl$sock_SIOCGIFINDEX-madvise-socket-ioctl$sock_SIOCGIFINDEX-bpf$BPF_RAW_TRACEPOINT_OPEN-openat$sequencer2
detailed listing:
executing program 0:
r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x11, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001e67d8c62934a24ad8b8d006cc5ac0918fd1194bba4488056bbb81175d2960b95ba2b573bdae7c7f26ed5ccf3207010b56fc5c3e6e580a3a82c75146a3c8fd8f354ddd4445a9581ec3cf178a2f2ae16f7882cd24dcd68647f87b5b912f4e9259bbaad2d5e50d5b095c8b744318e9c2fec308985bdc7cc93afb4e9d40faa7baa5e85fa4773469fe829a92fe0149f144d4530c93724e330dfd6aba01baf73cd45edb948bc05ebe84e9901eb635cc447f"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100}, 0x94)
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7)
r1 = getpid()
sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2)
sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x6)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
connect$unix(r2, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e)
sendmmsg$unix(r3, &(0x7f0000000000), 0x400000000000041, 0x0)
sched_setaffinity(r1, 0x8, &(0x7f0000000240)=0x2)
recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
quotactl$Q_SYNC(0xffffffff80000102, 0x0, 0x0, 0x0)
getpgid(0x0)
fcntl$setownex(0xffffffffffffffff, 0xf, 0x0)
fcntl$setsig(r3, 0xa, 0x800020)
add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0x0)
r4 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'geneve0\x00'})
madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa)
r5 = socket(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00'})
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r0}, 0x10)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240), 0xc2882, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): bpf$PROG_LOAD-bpf$ITER_CREATE-close-sendmsg$inet-socket$inet6_tcp-close-socket$inet6_mptcp-bind$inet6-listen-socket$inet_mptcp-connect$inet-socket$nl_generic-bpf$PROG_LOAD-bpf$BPF_PROG_GET_FD_BY_ID-bpf$BPF_PROG_ATTACH-syz_genetlink_get_family_id$mptcp-socket$nl_generic-syz_genetlink_get_family_id$mptcp-sendmsg$MPTCP_PM_CMD_ADD_ADDR
detailed listing:
executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000a8000000180100002020692500000000002060207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000002d00000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90)
r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0)
close(r0)
sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@ip_pktinfo={{0x1c, 0x110, 0xd, {0x0, @loopback=0x7f000300, @private=0xa010102}}}], 0x20}, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
close(r1)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c)
listen(r2, 0xfffffffc)
r3 = socket$inet_mptcp(0x2, 0x1, 0x106)
connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10)
socket$nl_generic(0x10, 0x3, 0x10)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4, 0xe, &(0x7f0000002240)=ANY=[@ANYBLOB="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"], &(0x7f0000000b80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x94)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840), 0x4)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000680)={@map=r0, 0xffffffffffffffff, 0x1d, 0x20, r0}, 0x20)
syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), 0xffffffffffffffff)
sendmsg$MPTCP_PM_CMD_ADD_ADDR(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000200)={0x28, r5, 0x1, 0x0, 0x0, {0x7}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1a}]}]}, 0x28}}, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket-connect$inet6-socket$nl_generic-syz_genetlink_get_family_id$l2tp-socket$nl_netfilter-sendmsg$NFT_BATCH-syz_mount_image$exfat-symlink-openat2$dir-sendmsg$L2TP_CMD_TUNNEL_CREATE-socket$inet6_sctp-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-ioctl$F2FS_IOC_MOVE_RANGE-close-ioctl$AUTOFS_DEV_IOCTL_TIMEOUT-ioctl$PPPIOCGUNIT-setsockopt$sock_int-openat$sysfs-bpf$BPF_RAW_TRACEPOINT_OPEN-write$cgroup_int-bpf$PROG_LOAD-socket$nl_generic-futex-futex-gettid-timer_create-socket$nl_netfilter-futex-sendmsg$FOU_CMD_DEL
detailed listing:
executing program 0:
r0 = socket(0x25, 0x80801, 0x1)
connect$inet6(r0, &(0x7f00000001c0)={0x25, 0x4, 0x3ff, @empty, 0x1}, 0x1c)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000000), r1)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[], 0xfc}}, 0x0)
syz_mount_image$exfat(&(0x7f0000000040), &(0x7f0000002f80)='./file0\x00', 0x8000, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x2, 0x1548, &(0x7f0000001900)="$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")
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00')
r3 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000080)={0x200000, 0x0, 0x10}, 0x18)
sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000003c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x40800}, 0x0)
r4 = socket$inet6_sctp(0xa, 0x1, 0x84)
r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x79}]})
ioctl$F2FS_IOC_MOVE_RANGE(r5, 0xc020f509, 0x0)
close(r5)
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000200)={{0x1, 0x1, 0x18, <r6=>r3, {0xb}}, './file0/file0/..\x00'})
ioctl$PPPIOCGUNIT(r6, 0x80047456, &(0x7f00000002c0))
setsockopt$sock_int(r4, 0x1, 0x3, &(0x7f0000000000)=0xf66, 0x3)
r7 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/power/resume', 0x149a82, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000440)='block_bio_complete\x00', 0xffffffffffffffff, 0x0, 0x1}, 0x18)
write$cgroup_int(r7, &(0x7f0000000040)=0x1c9, 0x12)
bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x17, 0xffffffffffffffff, 0x6}, 0x94)
r8 = socket$nl_generic(0x10, 0x3, 0x10)
futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000)=0x2000000, 0x300)
futex(&(0x7f000000cffc), 0xc, 0x1, 0x0, &(0x7f0000048000)=0x1, 0x0)
gettid()
timer_create(0x0, 0x0, &(0x7f0000bbdffc))
socket$nl_netfilter(0x10, 0x3, 0xc)
futex(&(0x7f000000cffc)=0x1, 0x86, 0x2, 0x0, 0x0, 0xfffffffc)
sendmsg$FOU_CMD_DEL(r8, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20000001}, 0x40440dd)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-setsockopt$bt_BT_DEFER_SETUP-syz_open_dev$MSR-read$msr-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0xf, &(0x7f0000000080), 0x4)
r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
single: successfully extracted reproducer
found reproducer with 24 syscalls
minimizing guilty program
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-setsockopt$bt_BT_DEFER_SETUP-syz_open_dev$MSR-read$msr-openat$dir
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0xf, &(0x7f0000000080), 0x4)
r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-setsockopt$bt_BT_DEFER_SETUP-syz_open_dev$MSR-read$msr-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$eJzs3c9vFG8ZAPBnZrfd/kC3EKPiQRqNgURpaQFDjAn04okQ/HHzVGkhyEIJrdEiiW2CFxPjxYOJJw/if6EkXj158+DFkyEhxnAQQ77sN7M7W7a73Xa77Xbp9vNJls7Muzvvs2SffWfefd+ZAE6s6eyfNOJsRDxOIspNZcXIC6frz3vz32d3skcS1er3/5PEs18kG837SvK/k/mLPynXt5wptNe7uv70wWKlsvwkX59de/h4dnX96cX7DxfvLd9bfjT/zflrV69cvTZ36UDvL4tgJF+++fzHPy3/6tYP//j7d8ncn/55K4kb8T6PLXtfra8tHajm7P9sOqp1b7cVpBHXDrjvj8X/yo3PSU0p+0AkxUFGxH6kEXE9z5EvRDkK8SFZy/HL7w40OKCvqknU2qjpKnDyJNGx6P5Y/iXRbqyvMQFHoXEc0Di33+k8uF3az0MS4Ii8Xqj31dVzfyQiGvlfrPcNxlitb2DiTdLcz1PrVztYz1xdVsff/nrrefaIDv1wQH9sbDZ6uVvb/6SWm1NRPweYeJNuy/+F/CggzX8n+F7rjrvsPJ9uWZf/cHQ2NiPii3n7Pxpd53+a524j/3/UY/095v+pHqsDAAAAAACAofZyISK+sdP4v3Rr/M9ooX38z2RE3DiE+vf+/S99lS8kh1Ad0OT1QsS3dxz/uzXGd6qQr32mNh5gJLl7v7J8KSI+GxEXYqSUrc+17Ld5hPDFX5/5Xaf6m8f/ZY+s/sZYwHxPr4otY4mWFtcWD/q+gYjXmxFfqo3/PZdv2T7+J2v/k63xvx+G3WT5/bjLOs587cXtTmV75z/QL9U/RJzfsf3/cLid7H59jtna8cBs46ig3Zd//ps/d6pf/sPgZO3/xO75X0qar9ezur/9j0bE5fVitVN5r8f/o8kPCo39Z362uLb2ZC5iNLnZvn1+fzHDsGrkQyNfsvy/8NXd+/+2jv+b8nA8Ija6rPPz7yf/1alM+w+Dk+X/0u7tf3l7+7//hfkXU3/pVP/trtr/K7U2/UK+Rf8fNGu/Hke3CTqQcAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmEsj4lQk6czWcprOzERMRsTnYiKtrKyuff3uyk8eLUXt7t9TMZI27vRbrq8njfv/TzWtz7esX46I0xHx28J4bX3mzkpladBvHgAAAAAAAAAAAAAAAAAAAD4Sk7U5/9VS6/z/zL8Lg44O6Lti/le+w8lT7PmV1dKhBgIcud7zHzjONveV/yN9jQU4ep3z/+27ak3L5u98pe8xAUej6/b/7073Ydj0eP7v5wIYAvr/4KTqsk9vrN9xAIOg/QcAAAAAgKFy+tzLfyQRsfGt8dojM5qXjQ80MqDf0j3KfQfA8DKGF06u4sqgIwAGxYR+INla+n/rZP+azqP/k/4EBAAAAAAAAAAAAAC0OX+28/x/cwNguO06/3+viwMAx9ou8/93mtjjcgEwRDrf+sO8Phh2zvGBvVp78/8BAAAAAAAAAAAA4CMw9vTBYqWy/GR1/fgtXO/pVYWIGGDwG4sH20+1NKjgx6JT0fv+VDoSEYP+jB3aQpZslcpytRqx95Mbl+AYYMx7f3WU+vzVBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1H0aAAD///UvHMY=")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0xf, &(0x7f0000000080), 0x4)
r4 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
read$msr(r4, &(0x7f0000019680)=""/102392, 0x18ff8)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-setsockopt$bt_BT_DEFER_SETUP-syz_open_dev$MSR-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0xf, &(0x7f0000000080), 0x4)
syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-setsockopt$bt_BT_DEFER_SETUP-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$eJzs3c9vFG8ZAPBnZrfd/kC3EKPiQRqNgURpaQFDjAn04okQ/HHzVGkhyEIJrdEiiW2CFxPjxYOJJw/if6EkXj158+DFkyEhxnAQQ77sN7M7W7a73Xa77Xbp9vNJls7Muzvvs2SffWfefd+ZAE6s6eyfNOJsRDxOIspNZcXIC6frz3vz32d3skcS1er3/5PEs18kG837SvK/k/mLPynXt5wptNe7uv70wWKlsvwkX59de/h4dnX96cX7DxfvLd9bfjT/zflrV69cvTZ36UDvL4tgJF+++fzHPy3/6tYP//j7d8ncn/55K4kb8T6PLXtfra8tHajm7P9sOqp1b7cVpBHXDrjvj8X/yo3PSU0p+0AkxUFGxH6kEXE9z5EvRDkK8SFZy/HL7w40OKCvqknU2qjpKnDyJNGx6P5Y/iXRbqyvMQFHoXEc0Di33+k8uF3az0MS4Ii8Xqj31dVzfyQiGvlfrPcNxlitb2DiTdLcz1PrVztYz1xdVsff/nrrefaIDv1wQH9sbDZ6uVvb/6SWm1NRPweYeJNuy/+F/CggzX8n+F7rjrvsPJ9uWZf/cHQ2NiPii3n7Pxpd53+a524j/3/UY/095v+pHqsDAAAAAACAofZyISK+sdP4v3Rr/M9ooX38z2RE3DiE+vf+/S99lS8kh1Ad0OT1QsS3dxz/uzXGd6qQr32mNh5gJLl7v7J8KSI+GxEXYqSUrc+17Ld5hPDFX5/5Xaf6m8f/ZY+s/sZYwHxPr4otY4mWFtcWD/q+gYjXmxFfqo3/PZdv2T7+J2v/k63xvx+G3WT5/bjLOs587cXtTmV75z/QL9U/RJzfsf3/cLid7H59jtna8cBs46ig3Zd//ps/d6pf/sPgZO3/xO75X0qar9ezur/9j0bE5fVitVN5r8f/o8kPCo39Z362uLb2ZC5iNLnZvn1+fzHDsGrkQyNfsvy/8NXd+/+2jv+b8nA8Ija6rPPz7yf/1alM+w+Dk+X/0u7tf3l7+7//hfkXU3/pVP/trtr/K7U2/UK+Rf8fNGu/Hke3CTqQcAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmEsj4lQk6czWcprOzERMRsTnYiKtrKyuff3uyk8eLUXt7t9TMZI27vRbrq8njfv/TzWtz7esX46I0xHx28J4bX3mzkpladBvHgAAAAAAAAAAAAAAAAAAAD4Sk7U5/9VS6/z/zL8Lg44O6Lti/le+w8lT7PmV1dKhBgIcud7zHzjONveV/yN9jQU4ep3z/+27ak3L5u98pe8xAUej6/b/7073Ydj0eP7v5wIYAvr/4KTqsk9vrN9xAIOg/QcAAAAAgKFy+tzLfyQRsfGt8dojM5qXjQ80MqDf0j3KfQfA8DKGF06u4sqgIwAGxYR+INla+n/rZP+azqP/k/4EBAAAAAAAAAAAAAC0OX+28/x/cwNguO06/3+viwMAx9ou8/93mtjjcgEwRDrf+sO8Phh2zvGBvVp78/8BAAAAAAAAAAAA4CMw9vTBYqWy/GR1/fgtXO/pVYWIGGDwG4sH20+1NKjgx6JT0fv+VDoSEYP+jB3aQpZslcpytRqx95Mbl+AYYMx7f3WU+vzVBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1H0aAAD///UvHMY=")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0xf, &(0x7f0000000080), 0x4)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-syz_init_net_socket$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, 0x0)
bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-ioctl$DRM_IOCTL_SET_CLIENT_CAP-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-sched_setscheduler-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000180)=0x4)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-prlimit64-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
prlimit64(0x0, 0xe, &(0x7f0000000080)={0x80000000005, 0x100000001000087}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-socket$alg-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
socket$alg(0x26, 0x5, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-prctl$PR_SCHED_CORE-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_open_dev$vim2m-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
syz_open_dev$vim2m(0x0, 0x0, 0x2)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-socket$nl_netfilter-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-socket-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
socket(0x10, 0x803, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$eJzs3c9vFG8ZAPBnZrfd/kC3EKPiQRqNgURpaQFDjAn04okQ/HHzVGkhyEIJrdEiiW2CFxPjxYOJJw/if6EkXj158+DFkyEhxnAQQ77sN7M7W7a73Xa77Xbp9vNJls7Muzvvs2SffWfefd+ZAE6s6eyfNOJsRDxOIspNZcXIC6frz3vz32d3skcS1er3/5PEs18kG837SvK/k/mLPynXt5wptNe7uv70wWKlsvwkX59de/h4dnX96cX7DxfvLd9bfjT/zflrV69cvTZ36UDvL4tgJF+++fzHPy3/6tYP//j7d8ncn/55K4kb8T6PLXtfra8tHajm7P9sOqp1b7cVpBHXDrjvj8X/yo3PSU0p+0AkxUFGxH6kEXE9z5EvRDkK8SFZy/HL7w40OKCvqknU2qjpKnDyJNGx6P5Y/iXRbqyvMQFHoXEc0Di33+k8uF3az0MS4Ii8Xqj31dVzfyQiGvlfrPcNxlitb2DiTdLcz1PrVztYz1xdVsff/nrrefaIDv1wQH9sbDZ6uVvb/6SWm1NRPweYeJNuy/+F/CggzX8n+F7rjrvsPJ9uWZf/cHQ2NiPii3n7Pxpd53+a524j/3/UY/095v+pHqsDAAAAAACAofZyISK+sdP4v3Rr/M9ooX38z2RE3DiE+vf+/S99lS8kh1Ad0OT1QsS3dxz/uzXGd6qQr32mNh5gJLl7v7J8KSI+GxEXYqSUrc+17Ld5hPDFX5/5Xaf6m8f/ZY+s/sZYwHxPr4otY4mWFtcWD/q+gYjXmxFfqo3/PZdv2T7+J2v/k63xvx+G3WT5/bjLOs587cXtTmV75z/QL9U/RJzfsf3/cLid7H59jtna8cBs46ig3Zd//ps/d6pf/sPgZO3/xO75X0qar9ezur/9j0bE5fVitVN5r8f/o8kPCo39Z362uLb2ZC5iNLnZvn1+fzHDsGrkQyNfsvy/8NXd+/+2jv+b8nA8Ija6rPPz7yf/1alM+w+Dk+X/0u7tf3l7+7//hfkXU3/pVP/trtr/K7U2/UK+Rf8fNGu/Hke3CTqQcAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmEsj4lQk6czWcprOzERMRsTnYiKtrKyuff3uyk8eLUXt7t9TMZI27vRbrq8njfv/TzWtz7esX46I0xHx28J4bX3mzkpladBvHgAAAAAAAAAAAAAAAAAAAD4Sk7U5/9VS6/z/zL8Lg44O6Lti/le+w8lT7PmV1dKhBgIcud7zHzjONveV/yN9jQU4ep3z/+27ak3L5u98pe8xAUej6/b/7073Ydj0eP7v5wIYAvr/4KTqsk9vrN9xAIOg/QcAAAAAgKFy+tzLfyQRsfGt8dojM5qXjQ80MqDf0j3KfQfA8DKGF06u4sqgIwAGxYR+INla+n/rZP+azqP/k/4EBAAAAAAAAAAAAAC0OX+28/x/cwNguO06/3+viwMAx9ou8/93mtjjcgEwRDrf+sO8Phh2zvGBvVp78/8BAAAAAAAAAAAA4CMw9vTBYqWy/GR1/fgtXO/pVYWIGGDwG4sH20+1NKjgx6JT0fv+VDoSEYP+jB3aQpZslcpytRqx95Mbl+AYYMx7f3WU+vzVBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1H0aAAD///UvHMY=")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40))
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$eJzs3c9vFG8ZAPBnZrfd/kC3EKPiQRqNgURpaQFDjAn04okQ/HHzVGkhyEIJrdEiiW2CFxPjxYOJJw/if6EkXj158+DFkyEhxnAQQ77sN7M7W7a73Xa77Xbp9vNJls7Muzvvs2SffWfefd+ZAE6s6eyfNOJsRDxOIspNZcXIC6frz3vz32d3skcS1er3/5PEs18kG837SvK/k/mLPynXt5wptNe7uv70wWKlsvwkX59de/h4dnX96cX7DxfvLd9bfjT/zflrV69cvTZ36UDvL4tgJF+++fzHPy3/6tYP//j7d8ncn/55K4kb8T6PLXtfra8tHajm7P9sOqp1b7cVpBHXDrjvj8X/yo3PSU0p+0AkxUFGxH6kEXE9z5EvRDkK8SFZy/HL7w40OKCvqknU2qjpKnDyJNGx6P5Y/iXRbqyvMQFHoXEc0Di33+k8uF3az0MS4Ii8Xqj31dVzfyQiGvlfrPcNxlitb2DiTdLcz1PrVztYz1xdVsff/nrrefaIDv1wQH9sbDZ6uVvb/6SWm1NRPweYeJNuy/+F/CggzX8n+F7rjrvsPJ9uWZf/cHQ2NiPii3n7Pxpd53+a524j/3/UY/095v+pHqsDAAAAAACAofZyISK+sdP4v3Rr/M9ooX38z2RE3DiE+vf+/S99lS8kh1Ad0OT1QsS3dxz/uzXGd6qQr32mNh5gJLl7v7J8KSI+GxEXYqSUrc+17Ld5hPDFX5/5Xaf6m8f/ZY+s/sZYwHxPr4otY4mWFtcWD/q+gYjXmxFfqo3/PZdv2T7+J2v/k63xvx+G3WT5/bjLOs587cXtTmV75z/QL9U/RJzfsf3/cLid7H59jtna8cBs46ig3Zd//ps/d6pf/sPgZO3/xO75X0qar9ezur/9j0bE5fVitVN5r8f/o8kPCo39Z362uLb2ZC5iNLnZvn1+fzHDsGrkQyNfsvy/8NXd+/+2jv+b8nA8Ija6rPPz7yf/1alM+w+Dk+X/0u7tf3l7+7//hfkXU3/pVP/trtr/K7U2/UK+Rf8fNGu/Hke3CTqQcAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmEsj4lQk6czWcprOzERMRsTnYiKtrKyuff3uyk8eLUXt7t9TMZI27vRbrq8njfv/TzWtz7esX46I0xHx28J4bX3mzkpladBvHgAAAAAAAAAAAAAAAAAAAD4Sk7U5/9VS6/z/zL8Lg44O6Lti/le+w8lT7PmV1dKhBgIcud7zHzjONveV/yN9jQU4ep3z/+27ak3L5u98pe8xAUej6/b/7073Ydj0eP7v5wIYAvr/4KTqsk9vrN9xAIOg/QcAAAAAgKFy+tzLfyQRsfGt8dojM5qXjQ80MqDf0j3KfQfA8DKGF06u4sqgIwAGxYR+INla+n/rZP+azqP/k/4EBAAAAAAAAAAAAAC0OX+28/x/cwNguO06/3+viwMAx9ou8/93mtjjcgEwRDrf+sO8Phh2zvGBvVp78/8BAAAAAAAAAAAA4CMw9vTBYqWy/GR1/fgtXO/pVYWIGGDwG4sH20+1NKjgx6JT0fv+VDoSEYP+jB3aQpZslcpytRqx95Mbl+AYYMx7f3WU+vzVBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1H0aAAD///UvHMY=")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r2, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_init_net_socket$nl_generic-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$eJzs3c9vFG8ZAPBnZrfd/kC3EKPiQRqNgURpaQFDjAn04okQ/HHzVGkhyEIJrdEiiW2CFxPjxYOJJw/if6EkXj158+DFkyEhxnAQQ77sN7M7W7a73Xa77Xbp9vNJls7Muzvvs2SffWfefd+ZAE6s6eyfNOJsRDxOIspNZcXIC6frz3vz32d3skcS1er3/5PEs18kG837SvK/k/mLPynXt5wptNe7uv70wWKlsvwkX59de/h4dnX96cX7DxfvLd9bfjT/zflrV69cvTZ36UDvL4tgJF+++fzHPy3/6tYP//j7d8ncn/55K4kb8T6PLXtfra8tHajm7P9sOqp1b7cVpBHXDrjvj8X/yo3PSU0p+0AkxUFGxH6kEXE9z5EvRDkK8SFZy/HL7w40OKCvqknU2qjpKnDyJNGx6P5Y/iXRbqyvMQFHoXEc0Di33+k8uF3az0MS4Ii8Xqj31dVzfyQiGvlfrPcNxlitb2DiTdLcz1PrVztYz1xdVsff/nrrefaIDv1wQH9sbDZ6uVvb/6SWm1NRPweYeJNuy/+F/CggzX8n+F7rjrvsPJ9uWZf/cHQ2NiPii3n7Pxpd53+a524j/3/UY/095v+pHqsDAAAAAACAofZyISK+sdP4v3Rr/M9ooX38z2RE3DiE+vf+/S99lS8kh1Ad0OT1QsS3dxz/uzXGd6qQr32mNh5gJLl7v7J8KSI+GxEXYqSUrc+17Ld5hPDFX5/5Xaf6m8f/ZY+s/sZYwHxPr4otY4mWFtcWD/q+gYjXmxFfqo3/PZdv2T7+J2v/k63xvx+G3WT5/bjLOs587cXtTmV75z/QL9U/RJzfsf3/cLid7H59jtna8cBs46ig3Zd//ps/d6pf/sPgZO3/xO75X0qar9ezur/9j0bE5fVitVN5r8f/o8kPCo39Z362uLb2ZC5iNLnZvn1+fzHDsGrkQyNfsvy/8NXd+/+2jv+b8nA8Ija6rPPz7yf/1alM+w+Dk+X/0u7tf3l7+7//hfkXU3/pVP/trtr/K7U2/UK+Rf8fNGu/Hke3CTqQcAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmEsj4lQk6czWcprOzERMRsTnYiKtrKyuff3uyk8eLUXt7t9TMZI27vRbrq8njfv/TzWtz7esX46I0xHx28J4bX3mzkpladBvHgAAAAAAAAAAAAAAAAAAAD4Sk7U5/9VS6/z/zL8Lg44O6Lti/le+w8lT7PmV1dKhBgIcud7zHzjONveV/yN9jQU4ep3z/+27ak3L5u98pe8xAUej6/b/7073Ydj0eP7v5wIYAvr/4KTqsk9vrN9xAIOg/QcAAAAAgKFy+tzLfyQRsfGt8dojM5qXjQ80MqDf0j3KfQfA8DKGF06u4sqgIwAGxYR+INla+n/rZP+azqP/k/4EBAAAAAAAAAAAAAC0OX+28/x/cwNguO06/3+viwMAx9ou8/93mtjjcgEwRDrf+sO8Phh2zvGBvVp78/8BAAAAAAAAAAAA4CMw9vTBYqWy/GR1/fgtXO/pVYWIGGDwG4sH20+1NKjgx6JT0fv+VDoSEYP+jB3aQpZslcpytRqx95Mbl+AYYMx7f3WU+vzVBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA1H0aAAD///UvHMY=")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r1=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r2, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-setsockopt$inet_sctp_SCTP_PRIMARY_ADDR-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @local}}}, 0x84)
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r1=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r1, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r2, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_mount_image$ext4-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4011, &(0x7f0000000040)={[{@journal_dev={'journal_dev', 0x3d, 0x5}}, {@dioread_lock}, {@journal_checksum}, {@noblock_validity}, {@commit={'commit', 0x3d, 0x5a5c}}, {@dioread_nolock}]}, 0x0, 0x64a, &(0x7f0000002380)="$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")
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): shutdown-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
shutdown(0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r2, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40))
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={0x0, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40))
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r1, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB, @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, &(0x7f0000000000), 0xe)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: WARNING in bdev_getblk
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(0x0, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program did not crash
testing program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', 0x0, 0x8007, 0x0)

program did not crash
extracting C reproducer
testing compiled C program (duration=6m0s, {Threaded:true Repeat:true RepeatTimes:0 Procs:6 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: WARNING in bdev_getblk
simplifying C reproducer
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:6 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing compiled C program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
program crashed: INFO: task hung in __bread_gfp
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
validation run: crashed=true
testing program (duration=6m0s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nbd-socketpair$nbd-sendmsg$NBD_CMD_CONNECT-syz_init_net_socket$bt_l2cap-bind$bt_l2cap-openat$dir-mount
detailed listing:
executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001e00), 0xffffffffffffffff)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001e40)={<r2=>0xffffffffffffffff})
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000001f00)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01002abd7000fedbdf2501000000100007800c00018008000100", @ANYRES32=r2, @ANYBLOB="0c0005004fc31bfd000000000c0002"], 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
bind$bt_l2cap(r3, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file1\x00', 0xc0, 0x61)
mount(&(0x7f00000003c0)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000004a00)='./file1\x00', &(0x7f0000000040)='udf\x00', 0x8007, 0x0)

program crashed: INFO: task hung in __bread_gfp
validation run: crashed=true
reproducing took 4h8m56.330005779s
repro crashed as (corrupted=false):
INFO: task syz.0.17:6046 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.0.17        state:D stack:23464 pid:6046  tgid:6046  ppid:5987   task_flags:0x400140 flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 io_schedule+0x80/0xd0 kernel/sched/core.c:7903
 bit_wait_io+0x11/0xd0 kernel/sched/wait_bit.c:250
 __wait_on_bit+0xb9/0x310 kernel/sched/wait_bit.c:52
 out_of_line_wait_on_bit+0x123/0x170 kernel/sched/wait_bit.c:67
 wait_on_bit_io include/linux/wait_bit.h:105 [inline]
 __wait_on_buffer fs/buffer.c:123 [inline]
 wait_on_buffer include/linux/buffer_head.h:420 [inline]
 __bread_slow fs/buffer.c:1273 [inline]
 __bread_gfp+0x2ca/0x3c0 fs/buffer.c:1518
 sb_bread include/linux/buffer_head.h:346 [inline]
 udf_check_vsd fs/udf/super.c:772 [inline]
 udf_load_vrs+0x365/0xf20 fs/udf/super.c:2015
 udf_fill_super+0x5ad/0x17a0 fs/udf/super.c:2201
 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1692
 vfs_get_tree+0x92/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4324
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8344f8ec29
RSP: 002b:00007ffe1ea08ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f83451d5fa0 RCX: 00007f8344f8ec29
RDX: 0000200000000040 RSI: 0000200000004a00 RDI: 00002000000003c0
RBP: 00007f8345011e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000008007 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f83451d5fa0 R14: 00007f83451d5fa0 R15: 0000000000000005
 </TASK>

Showing all locks held in the system:
3 locks held by kworker/u8:1/13:
 #0: ffff888032c23948 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888032c23948 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90000127bc0 ((work_completion)(&utn->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90000127bc0 ((work_completion)(&utn->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x29/0xa50 net/ipv4/udp_tunnel_nic.c:736
1 lock held by khungtaskd/31:
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6775
3 locks held by kworker/u8:2/36:
2 locks held by kworker/u9:0/51:
 #0: ffff88802580e148 ((wq_completion)nbd1-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88802580e148 ((wq_completion)nbd1-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90000bb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90000bb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
3 locks held by kworker/u8:4/61:
 #0: ffff88814c1ee948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88814c1ee948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000211fbc0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000211fbc0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:130 [inline]
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x112/0x14b0 net/ipv6/addrconf.c:4194
3 locks held by kworker/1:2/916:
 #0: ffff88801a478d48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88801a478d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc900034a7bc0 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc900034a7bc0 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffff8880784e9240 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x26b/0x3180 drivers/net/netdevsim/fib.c:1490
2 locks held by kworker/u8:7/1159:
2 locks held by kworker/u9:1/5180:
 #0: ffff888025855148 ((wq_completion)nbd0-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025855148 ((wq_completion)nbd0-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000e2ffbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000e2ffbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by klogd/5219:
 #0: ffff8880b8739f98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:636
2 locks held by getty/5625:
 #0: ffff888033b050a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900036c32f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 drivers/tty/n_tty.c:2222
2 locks held by kworker/u9:2/5978:
 #0: ffff888025ad3148 ((wq_completion)nbd8-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025ad3148 ((wq_completion)nbd8-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000415fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000415fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.0.17/6046:
 #0: ffff8880319580e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:3/6056:
 #0: ffff88802586a148 ((wq_completion)nbd2-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88802586a148 ((wq_completion)nbd2-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc900040cfbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc900040cfbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.1.18/6075:
 #0: ffff88807f33e0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:4/6078:
 #0: ffff888025960948 ((wq_completion)nbd4-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025960948 ((wq_completion)nbd4-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000393fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000393fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.2.19/6097:
 #0: ffff8880245660e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:5/6102:
 #0: ffff8880258de148 ((wq_completion)nbd3-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff8880258de148 ((wq_completion)nbd3-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90003eafbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90003eafbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.3.20/6120:
 #0: ffff888077e120e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:6/6123:
 #0: ffff888025965948 ((wq_completion)nbd5-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025965948 ((wq_completion)nbd5-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90003b8fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90003b8fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.4.21/6149:
 #0: ffff8880287ca0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
1 lock held by syz.5.22/6183:
 #0: ffff8880652660e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:8/6188:
 #0: ffff888025984148 ((wq_completion)nbd6-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025984148 ((wq_completion)nbd6-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90002fb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90002fb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.6.23/6213:
 #0: ffff888032f3c0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:9/6218:
 #0: ffff888025a44948 ((wq_completion)nbd7-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025a44948 ((wq_completion)nbd7-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000367fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000367fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.7.24/6242:
 #0: ffff88805388a0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
3 locks held by kworker/u9:10/6243:
 #0: ffff88805357e948 ((wq_completion)hci2){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88805357e948 ((wq_completion)hci2){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90002ff7bc0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90002ff7bc0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffff88805b6fcdc0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1d4/0x3a0 net/bluetooth/hci_sync.c:331
1 lock held by syz.8.25/6270:
 #0: ffff88802fe0e0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
3 locks held by syz-executor/6281:
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock net/core/rtnetlink.c:80 [inline]
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock net/core/rtnetlink.c:341 [inline]
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x8db/0x1c70 net/core/rtnetlink.c:4056
 #1: ffff88807bcd54e8 (&wg->device_update_lock){+.+.}-{4:4}, at: wg_open+0x227/0x420 drivers/net/wireguard/device.c:50
 #2: ffffffff8e13fb78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock kernel/rcu/tree_exp.h:311 [inline]
 #2: ffffffff8e13fb78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2f6/0x730 kernel/rcu/tree_exp.h:957

=============================================

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x39e/0x3d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x17a/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:328 [inline]
 watchdog+0xf93/0xfe0 kernel/hung_task.c:491
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 36 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: bat_events batadv_nc_worker
RIP: 0010:__lock_acquire+0x6c9/0xd20 kernel/locking/lockdep.c:5207
Code: 08 00 00 00 e8 88 25 00 00 45 31 ff 85 c0 0f 84 f5 05 00 00 83 3d 36 bb 0e 18 00 75 13 48 63 44 24 20 48 0f a3 05 a7 2b 0b 12 <0f> 83 15 05 00 00 31 ed 48 8b 3c 24 4c 8b bf e0 0a 00 00 48 83 7c
RSP: 0018:ffffc90000ac7880 EFLAGS: 00000047
RAX: 0000000000000007 RBX: 0000000000000002 RCX: ffffffff93499888
RDX: 0000000000000008 RSI: ffff88801d6ec740 RDI: ffff88801d6ebc00
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8b4843ea
R10: dffffc0000000000 R11: fffffbfff1f474c7 R12: 00000000ffffff05
R13: 0000000000000001 R14: ffff88801d6ec740 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd5f9ceb000 CR3: 000000000df36000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
 rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 rcu_read_lock include/linux/rcupdate.h:841 [inline]
 batadv_nc_process_nc_paths+0xdb/0x3a0 net/batman-adv/network-coding.c:687
 batadv_nc_worker+0x429/0x610 net/batman-adv/network-coding.c:728
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>

final repro crashed as (corrupted=false):
INFO: task syz.0.17:6046 blocked for more than 143 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz.0.17        state:D stack:23464 pid:6046  tgid:6046  ppid:5987   task_flags:0x400140 flags:0x00004004
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5357 [inline]
 __schedule+0x1798/0x4cc0 kernel/sched/core.c:6961
 __schedule_loop kernel/sched/core.c:7043 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:7058
 io_schedule+0x80/0xd0 kernel/sched/core.c:7903
 bit_wait_io+0x11/0xd0 kernel/sched/wait_bit.c:250
 __wait_on_bit+0xb9/0x310 kernel/sched/wait_bit.c:52
 out_of_line_wait_on_bit+0x123/0x170 kernel/sched/wait_bit.c:67
 wait_on_bit_io include/linux/wait_bit.h:105 [inline]
 __wait_on_buffer fs/buffer.c:123 [inline]
 wait_on_buffer include/linux/buffer_head.h:420 [inline]
 __bread_slow fs/buffer.c:1273 [inline]
 __bread_gfp+0x2ca/0x3c0 fs/buffer.c:1518
 sb_bread include/linux/buffer_head.h:346 [inline]
 udf_check_vsd fs/udf/super.c:772 [inline]
 udf_load_vrs+0x365/0xf20 fs/udf/super.c:2015
 udf_fill_super+0x5ad/0x17a0 fs/udf/super.c:2201
 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1692
 vfs_get_tree+0x92/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4324
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f8344f8ec29
RSP: 002b:00007ffe1ea08ec8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f83451d5fa0 RCX: 00007f8344f8ec29
RDX: 0000200000000040 RSI: 0000200000004a00 RDI: 00002000000003c0
RBP: 00007f8345011e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000008007 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f83451d5fa0 R14: 00007f83451d5fa0 R15: 0000000000000005
 </TASK>

Showing all locks held in the system:
3 locks held by kworker/u8:1/13:
 #0: ffff888032c23948 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888032c23948 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90000127bc0 ((work_completion)(&utn->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90000127bc0 ((work_completion)(&utn->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work+0x29/0xa50 net/ipv4/udp_tunnel_nic.c:736
1 lock held by khungtaskd/31:
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: rcu_read_lock include/linux/rcupdate.h:841 [inline]
 #0: ffffffff8e13a0e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 kernel/locking/lockdep.c:6775
3 locks held by kworker/u8:2/36:
2 locks held by kworker/u9:0/51:
 #0: ffff88802580e148 ((wq_completion)nbd1-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88802580e148 ((wq_completion)nbd1-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90000bb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90000bb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
3 locks held by kworker/u8:4/61:
 #0: ffff88814c1ee948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88814c1ee948 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000211fbc0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000211fbc0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_lock include/linux/rtnetlink.h:130 [inline]
 #2: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: addrconf_dad_work+0x112/0x14b0 net/ipv6/addrconf.c:4194
3 locks held by kworker/1:2/916:
 #0: ffff88801a478d48 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88801a478d48 ((wq_completion)events){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc900034a7bc0 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc900034a7bc0 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffff8880784e9240 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x26b/0x3180 drivers/net/netdevsim/fib.c:1490
2 locks held by kworker/u8:7/1159:
2 locks held by kworker/u9:1/5180:
 #0: ffff888025855148 ((wq_completion)nbd0-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025855148 ((wq_completion)nbd0-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000e2ffbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000e2ffbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by klogd/5219:
 #0: ffff8880b8739f98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:636
2 locks held by getty/5625:
 #0: ffff888033b050a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 drivers/tty/tty_ldisc.c:243
 #1: ffffc900036c32f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 drivers/tty/n_tty.c:2222
2 locks held by kworker/u9:2/5978:
 #0: ffff888025ad3148 ((wq_completion)nbd8-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025ad3148 ((wq_completion)nbd8-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000415fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000415fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.0.17/6046:
 #0: ffff8880319580e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:3/6056:
 #0: ffff88802586a148 ((wq_completion)nbd2-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88802586a148 ((wq_completion)nbd2-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc900040cfbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc900040cfbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.1.18/6075:
 #0: ffff88807f33e0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:4/6078:
 #0: ffff888025960948 ((wq_completion)nbd4-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025960948 ((wq_completion)nbd4-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000393fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000393fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.2.19/6097:
 #0: ffff8880245660e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:5/6102:
 #0: ffff8880258de148 ((wq_completion)nbd3-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff8880258de148 ((wq_completion)nbd3-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90003eafbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90003eafbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.3.20/6120:
 #0: ffff888077e120e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:6/6123:
 #0: ffff888025965948 ((wq_completion)nbd5-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025965948 ((wq_completion)nbd5-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90003b8fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90003b8fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.4.21/6149:
 #0: ffff8880287ca0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
1 lock held by syz.5.22/6183:
 #0: ffff8880652660e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:8/6188:
 #0: ffff888025984148 ((wq_completion)nbd6-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025984148 ((wq_completion)nbd6-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90002fb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90002fb7bc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.6.23/6213:
 #0: ffff888032f3c0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
2 locks held by kworker/u9:9/6218:
 #0: ffff888025a44948 ((wq_completion)nbd7-recv){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff888025a44948 ((wq_completion)nbd7-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc9000367fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc9000367fbc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
1 lock held by syz.7.24/6242:
 #0: ffff88805388a0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
3 locks held by kworker/u9:10/6243:
 #0: ffff88805357e948 ((wq_completion)hci2){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3211 [inline]
 #0: ffff88805357e948 ((wq_completion)hci2){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 kernel/workqueue.c:3319
 #1: ffffc90002ff7bc0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_one_work kernel/workqueue.c:3212 [inline]
 #1: ffffc90002ff7bc0 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 kernel/workqueue.c:3319
 #2: ffff88805b6fcdc0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1d4/0x3a0 net/bluetooth/hci_sync.c:331
1 lock held by syz.8.25/6270:
 #0: ffff88802fe0e0e0 (&type->s_umount_key#52/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 fs/super.c:345
3 locks held by syz-executor/6281:
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock net/core/rtnetlink.c:80 [inline]
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock net/core/rtnetlink.c:341 [inline]
 #0: ffffffff8f53a088 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x8db/0x1c70 net/core/rtnetlink.c:4056
 #1: ffff88807bcd54e8 (&wg->device_update_lock){+.+.}-{4:4}, at: wg_open+0x227/0x420 drivers/net/wireguard/device.c:50
 #2: ffffffff8e13fb78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock kernel/rcu/tree_exp.h:311 [inline]
 #2: ffffffff8e13fb78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2f6/0x730 kernel/rcu/tree_exp.h:957

=============================================

NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120
 nmi_cpu_backtrace+0x39e/0x3d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x17a/0x300 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:328 [inline]
 watchdog+0xf93/0xfe0 kernel/hung_task.c:491
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 36 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: bat_events batadv_nc_worker
RIP: 0010:__lock_acquire+0x6c9/0xd20 kernel/locking/lockdep.c:5207
Code: 08 00 00 00 e8 88 25 00 00 45 31 ff 85 c0 0f 84 f5 05 00 00 83 3d 36 bb 0e 18 00 75 13 48 63 44 24 20 48 0f a3 05 a7 2b 0b 12 <0f> 83 15 05 00 00 31 ed 48 8b 3c 24 4c 8b bf e0 0a 00 00 48 83 7c
RSP: 0018:ffffc90000ac7880 EFLAGS: 00000047
RAX: 0000000000000007 RBX: 0000000000000002 RCX: ffffffff93499888
RDX: 0000000000000008 RSI: ffff88801d6ec740 RDI: ffff88801d6ebc00
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8b4843ea
R10: dffffc0000000000 R11: fffffbfff1f474c7 R12: 00000000ffffff05
R13: 0000000000000001 R14: ffff88801d6ec740 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd5f9ceb000 CR3: 000000000df36000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868
 rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
 rcu_read_lock include/linux/rcupdate.h:841 [inline]
 batadv_nc_process_nc_paths+0xdb/0x3a0 net/batman-adv/network-coding.c:687
 batadv_nc_worker+0x429/0x610 net/batman-adv/network-coding.c:728
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3319
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3400
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x439/0x7d0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>