Extracting prog: 2m30.190187727s Minimizing prog: 32m6.383463685s Simplifying prog options: 0s Extracting C: 34.406493336s Simplifying C: 19m30.897387977s extracting reproducer from 1 programs testing a last program of every proc single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program crashed: possible deadlock in team_del_slave single: successfully extracted reproducer found reproducer with 9 syscalls minimizing guilty program testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211 detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r3], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r3], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r3], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: close(0xffffffffffffffff) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r3], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, 0x0, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0, 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00'}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB, @ANYRES32=r4], 0x1c}}, 0x0) program did not crash testing program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN detailed listing: executing program 0: r0 = socket$kcm(0x10, 0x2, 0x4) close(r0) socket$kcm(0x10, 0x3, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)="5c00000013006bcd9e3fe3dc6e48aa31086b8703470000007ea60264070af365040014000d000a0010000000dee517d34460bc24eab55603000000000000003651f60a84c9f5d1938037e786a6d0bdd7fcf50e4509c5bb5a00f69853", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_ABORT_SCAN(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="379500009f833d3234d308f8000008000300", @ANYRES32=r4], 0x1c}}, 0x0) program did not crash extracting C reproducer testing compiled C program (duration=1m9.010732168s, {Threaded:true Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave simplifying C reproducer testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:5 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {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 LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program did not crash testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program did not crash testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:false NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program did not crash testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program did not crash testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:true UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave testing compiled C program (duration=1m9.010732168s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:true IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$kcm-close-socket$kcm-sendmsg$inet-socket$nl_generic-socket$nl_generic-syz_genetlink_get_family_id$nl80211-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_ABORT_SCAN program crashed: possible deadlock in team_del_slave reproducing took 54m41.877561085s repro crashed as (corrupted=false): netlink: 40 bytes leftover after parsing attributes in process `syz-executor348'. team0: Port device wlan0 added ====================================================== WARNING: possible circular locking dependency detected 6.1.123-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor348/4301 is trying to acquire lock: ffff0000cb19cd00 (team->team_lock_key){+.+.}-{3:3}, at: team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 but task is already holding lock: ffff0000dae987c8 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x104/0x12c net/wireless/nl80211.c:4363 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 wiphy_lock include/net/cfg80211.h:5639 [inline] ieee80211_open+0x13c/0x1e0 net/mac80211/iface.c:458 __dev_open+0x328/0x4fc net/core/dev.c:1457 dev_open+0xa8/0x23c net/core/dev.c:1493 team_port_add drivers/net/team/team.c:1218 [inline] team_add_slave+0x704/0x1f78 drivers/net/team/team.c:1988 do_set_master net/core/rtnetlink.c:2627 [inline] do_setlink+0xc14/0x3318 net/core/rtnetlink.c:2837 rtnl_setlink+0x37c/0x464 net/core/rtnetlink.c:3121 rtnetlink_rcv_msg+0x72c/0xd94 net/core/rtnetlink.c:6150 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6168 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 -> #0 (team->team_lock_key){+.+.}-{3:3}: check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 team_device_event+0x260/0x4d0 drivers/net/team/team.c:3045 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1970 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] unregister_netdevice_many+0xe44/0x175c net/core/dev.c:10945 unregister_netdevice_queue+0x2d0/0x31c net/core/dev.c:10876 unregister_netdevice include/linux/netdevice.h:3067 [inline] _cfg80211_unregister_wdev+0x16c/0x6e0 net/wireless/core.c:1205 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1261 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2327 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x280/0x548 net/wireless/util.c:2584 nl80211_del_interface+0x110/0x12c net/wireless/nl80211.c:4365 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rdev->wiphy.mtx); lock(team->team_lock_key); lock(&rdev->wiphy.mtx); lock(team->team_lock_key); *** DEADLOCK *** 3 locks held by syz-executor348/4301: #0: ffff80001811f250 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 net/netlink/genetlink.c:860 #1: ffff8000180c4608 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:74 #2: ffff0000dae987c8 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x104/0x12c net/wireless/nl80211.c:4363 stack backtrace: CPU: 0 PID: 4301 Comm: syz-executor348 Not tainted 6.1.123-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2048 check_noncircular+0x2cc/0x378 kernel/locking/lockdep.c:2170 check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 team_device_event+0x260/0x4d0 drivers/net/team/team.c:3045 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1970 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] unregister_netdevice_many+0xe44/0x175c net/core/dev.c:10945 unregister_netdevice_queue+0x2d0/0x31c net/core/dev.c:10876 unregister_netdevice include/linux/netdevice.h:3067 [inline] _cfg80211_unregister_wdev+0x16c/0x6e0 net/wireless/core.c:1205 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1261 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2327 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x280/0x548 net/wireless/util.c:2584 nl80211_del_interface+0x110/0x12c net/wireless/nl80211.c:4365 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 team0: Port device wlan0 removed final repro crashed as (corrupted=false): netlink: 40 bytes leftover after parsing attributes in process `syz-executor348'. team0: Port device wlan0 added ====================================================== WARNING: possible circular locking dependency detected 6.1.123-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor348/4301 is trying to acquire lock: ffff0000cb19cd00 (team->team_lock_key){+.+.}-{3:3}, at: team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 but task is already holding lock: ffff0000dae987c8 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x104/0x12c net/wireless/nl80211.c:4363 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&rdev->wiphy.mtx){+.+.}-{3:3}: __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 wiphy_lock include/net/cfg80211.h:5639 [inline] ieee80211_open+0x13c/0x1e0 net/mac80211/iface.c:458 __dev_open+0x328/0x4fc net/core/dev.c:1457 dev_open+0xa8/0x23c net/core/dev.c:1493 team_port_add drivers/net/team/team.c:1218 [inline] team_add_slave+0x704/0x1f78 drivers/net/team/team.c:1988 do_set_master net/core/rtnetlink.c:2627 [inline] do_setlink+0xc14/0x3318 net/core/rtnetlink.c:2837 rtnl_setlink+0x37c/0x464 net/core/rtnetlink.c:3121 rtnetlink_rcv_msg+0x72c/0xd94 net/core/rtnetlink.c:6150 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6168 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 -> #0 (team->team_lock_key){+.+.}-{3:3}: check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 team_device_event+0x260/0x4d0 drivers/net/team/team.c:3045 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1970 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] unregister_netdevice_many+0xe44/0x175c net/core/dev.c:10945 unregister_netdevice_queue+0x2d0/0x31c net/core/dev.c:10876 unregister_netdevice include/linux/netdevice.h:3067 [inline] _cfg80211_unregister_wdev+0x16c/0x6e0 net/wireless/core.c:1205 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1261 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2327 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x280/0x548 net/wireless/util.c:2584 nl80211_del_interface+0x110/0x12c net/wireless/nl80211.c:4365 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&rdev->wiphy.mtx); lock(team->team_lock_key); lock(&rdev->wiphy.mtx); lock(team->team_lock_key); *** DEADLOCK *** 3 locks held by syz-executor348/4301: #0: ffff80001811f250 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x50 net/netlink/genetlink.c:860 #1: ffff8000180c4608 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x20/0x2c net/core/rtnetlink.c:74 #2: ffff0000dae987c8 (&rdev->wiphy.mtx){+.+.}-{3:3}, at: nl80211_del_interface+0x104/0x12c net/wireless/nl80211.c:4363 stack backtrace: CPU: 0 PID: 4301 Comm: syz-executor348 Not tainted 6.1.123-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2048 check_noncircular+0x2cc/0x378 kernel/locking/lockdep.c:2170 check_prev_add kernel/locking/lockdep.c:3090 [inline] check_prevs_add kernel/locking/lockdep.c:3209 [inline] validate_chain kernel/locking/lockdep.c:3825 [inline] __lock_acquire+0x3338/0x7680 kernel/locking/lockdep.c:5049 lock_acquire+0x26c/0x7cc kernel/locking/lockdep.c:5662 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x38/0x44 kernel/locking/mutex.c:799 team_del_slave+0x38/0x1a8 drivers/net/team/team.c:2002 team_device_event+0x260/0x4d0 drivers/net/team/team.c:3045 notifier_call_chain kernel/notifier.c:87 [inline] raw_notifier_call_chain+0xd4/0x164 kernel/notifier.c:455 call_netdevice_notifiers_info net/core/dev.c:1970 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] unregister_netdevice_many+0xe44/0x175c net/core/dev.c:10945 unregister_netdevice_queue+0x2d0/0x31c net/core/dev.c:10876 unregister_netdevice include/linux/netdevice.h:3067 [inline] _cfg80211_unregister_wdev+0x16c/0x6e0 net/wireless/core.c:1205 cfg80211_unregister_wdev+0x24/0x34 net/wireless/core.c:1261 ieee80211_if_remove+0x1a4/0x2a8 net/mac80211/iface.c:2327 ieee80211_del_iface+0x20/0x34 net/mac80211/cfg.c:202 rdev_del_virtual_intf net/wireless/rdev-ops.h:62 [inline] cfg80211_remove_virtual_intf+0x280/0x548 net/wireless/util.c:2584 nl80211_del_interface+0x110/0x12c net/wireless/nl80211.c:4365 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0x948/0xc2c net/netlink/genetlink.c:850 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2493 genl_rcv+0x38/0x50 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x65c/0x898 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x834/0xb18 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x55c/0x848 net/socket.c:2519 ___sys_sendmsg net/socket.c:2573 [inline] __sys_sendmsg+0x26c/0x33c net/socket.c:2602 __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg net/socket.c:2609 [inline] __arm64_sys_sendmsg+0x80/0x94 net/socket.c:2609 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 team0: Port device wlan0 removed