Extracting prog: 1m12.410646756s
Minimizing prog: 11m15.193165483s
Simplifying prog options: 0s
Extracting C: 28.589522876s
Simplifying C: 9m21.237646428s
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:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-setsockopt$IP_VS_SO_SET_ADD-setsockopt$IP_VS_SO_SET_ADDDEST-socket$nl_netfilter-sendmsg$NFT_BATCH-connect
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
connect(0xffffffffffffffff, 0x0, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
single: successfully extracted reproducer
found reproducer with 14 syscalls
minimizing guilty program
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-setsockopt$IP_VS_SO_SET_ADD-setsockopt$IP_VS_SO_SET_ADDDEST-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-setsockopt$IP_VS_SO_SET_ADD-setsockopt$IP_VS_SO_SET_ADDDEST-socket$nl_netfilter
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-setsockopt$IP_VS_SO_SET_ADD-setsockopt$IP_VS_SO_SET_ADDDEST-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, 0x0, 0x0)
sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-setsockopt$IP_VS_SO_SET_ADD-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-listen-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
listen(0xffffffffffffffff, 0x5)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-fcntl$addseals-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
fcntl$addseals(0xffffffffffffffff, 0x409, 0x20)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-madvise-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x40000)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-ioctl$sock_SIOCGIFINDEX_802154-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-syz_genetlink_get_family_id$nl802154-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nl802154(0x0, r0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-syz_init_net_socket$nl_generic-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-syz_init_net_socket$nl_generic-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mmap-socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0xb, 0x2012, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, 0x0, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x104}}, 0x0)
program did not crash
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB], 0x104}}, 0x0)
program did not crash
extracting C reproducer
testing compiled C program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
simplifying C reproducer
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program did not crash
testing compiled C program (duration=30s, {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}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false 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 CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program did not crash
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: BUG: corrupted list in flow_block_cb_setup_simple
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
validation run: crashed=true
testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$NFT_BATCH
detailed listing:
executing program 0:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a20000000000a010400000000000000000500000a0900010073797a30000000005c000000030a010400000000000000000500000a0900010073797a30000000000900030073797a30000000002800048008000140000000000800024000000001140003006e657464657673696d3000000000000008000a400000000260000000060a010400000000000000000500000a0900010073797a30000000000900020073797a300000000034000480300001800e000100696d6d6564696174650000001c0002800800014000000000100002800c000280080001800000000114000000110001"], 0x104}}, 0x0)
program crashed: KASAN: slab-use-after-free Read in flow_block_cb_setup_simple
validation run: crashed=true
reproducing took 24m3.815515628s
repro crashed as (corrupted=false):
slab kmalloc-192 start ffff88802e5ad600 pointer offset 0 size 192
==================================================================
BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0x1be/0x1d0 lib/list_debug.c:65
Read of size 8 at addr ffff88802e5ad608 by task syz.0.1140/7240
CPU: 0 UID: 0 PID: 7240 Comm: syz.0.1140 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0x13d/0x4b0 mm/kasan/report.c:482
kasan_report+0xdf/0x1c0 mm/kasan/report.c:595
__list_del_entry_valid_or_report+0x1be/0x1d0 lib/list_debug.c:65
__list_del_entry_valid include/linux/list.h:140 [inline]
__list_del_entry include/linux/list.h:261 [inline]
list_del include/linux/list.h:275 [inline]
flow_block_cb_setup_simple+0x36e/0xa20 net/core/flow_offload.c:367
nsim_setup_tc+0x1af/0x200 drivers/net/netdevsim/tc.c:88
nft_block_offload_cmd+0x144/0x2f0 net/netfilter/nf_tables_offload.c:397
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_abort+0x4c7/0x670 net/netfilter/nf_tables_offload.c:532
nft_flow_rule_offload_commit+0x5ac/0x6a0 net/netfilter/nf_tables_offload.c:620
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f35a159f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdb9491138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f35a1825fa0 RCX: 00007f35a159f559
RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003
RBP: 00007f35a1636b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f35a1825fac R14: 00007f35a1825fa0 R15: 00007f35a1825fa0
Allocated by task 7241:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
poison_kmalloc_redzone mm/kasan/common.c:409 [inline]
__kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:426
kasan_kmalloc include/linux/kasan.h:263 [inline]
__kmalloc_cache_noprof+0x2f8/0x6d0 mm/slub.c:5680
_kmalloc_noprof include/linux/slab.h:991 [inline]
_kzalloc_noprof include/linux/slab.h:1312 [inline]
flow_block_cb_alloc net/core/flow_offload.c:265 [inline]
flow_block_cb_setup_simple+0x57c/0xa20 net/core/flow_offload.c:354
nsim_setup_tc+0x1af/0x200 drivers/net/netdevsim/tc.c:88
nft_block_offload_cmd+0x144/0x2f0 net/netfilter/nf_tables_offload.c:397
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_commit+0x535/0x6a0 net/netfilter/nf_tables_offload.c:584
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Freed by task 7241:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
kasan_save_free_info+0x3b/0x70 mm/kasan/generic.c:584
poison_slab_object mm/kasan/common.c:264 [inline]
__kasan_slab_free+0x5f/0x80 mm/kasan/common.c:296
kasan_slab_free include/linux/kasan.h:235 [inline]
slab_free_hook mm/slub.c:2780 [inline]
slab_free mm/slub.c:6630 [inline]
kfree+0x22b/0x6d0 mm/slub.c:6923
nft_flow_offload_unbind.isra.0+0x315/0x4c0 net/netfilter/nf_tables_offload.c:344
nft_block_setup net/netfilter/nf_tables_offload.c:361 [inline]
nft_block_offload_cmd+0x295/0x2f0 net/netfilter/nf_tables_offload.c:401
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_abort+0x4c7/0x670 net/netfilter/nf_tables_offload.c:532
nft_flow_rule_offload_commit+0x5ac/0x6a0 net/netfilter/nf_tables_offload.c:620
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
The buggy address belongs to the object at ffff88802e5ad600
which belongs to the cache kmalloc-192 of size 192
The buggy address is located 8 bytes inside of
freed 192-byte region [ffff88802e5ad600, ffff88802e5ad6c0)
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2e5ad
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88801d4423c0 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2c00(GFP_NOIO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 7468611272
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1856
prep_new_page mm/page_alloc.c:1864 [inline]
get_page_from_freelist+0x1113/0x35e0 mm/page_alloc.c:3935
__alloc_frozen_pages_noprof+0x2bd/0x3280 mm/page_alloc.c:5444
alloc_slab_page mm/slub.c:3384 [inline]
allocate_slab mm/slub.c:3499 [inline]
new_slab+0xb1/0x6d0 mm/slub.c:3550
refill_objects+0xe3/0x410 mm/slub.c:7539
refill_sheaf mm/slub.c:2917 [inline]
__pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4811
alloc_from_pcs mm/slub.c:4887 [inline]
slab_alloc_node mm/slub.c:5021 [inline]
__do_kmalloc_node mm/slub.c:5530 [inline]
__kmalloc_noprof+0x677/0x840 mm/slub.c:5556
_kmalloc_noprof include/linux/slab.h:995 [inline]
usb_alloc_urb+0x66/0xa0 drivers/usb/core/urb.c:75
usb_internal_control_msg drivers/usb/core/message.c:110 [inline]
usb_control_msg+0x1d3/0x4b0 drivers/usb/core/message.c:167
get_hub_status drivers/usb/core/hub.c:592 [inline]
hub_hub_status+0x102/0x390 drivers/usb/core/hub.c:999
hub_configure drivers/usb/core/hub.c:1701 [inline]
hub_probe.cold+0x21e2/0x2ed9 drivers/usb/core/hub.c:2011
usb_probe_interface+0x386/0x980 drivers/usb/core/driver.c:399
call_driver_probe drivers/base/dd.c:629 [inline]
really_probe+0x241/0xa60 drivers/base/dd.c:707
__driver_probe_device+0x210/0x460 drivers/base/dd.c:869
driver_probe_device+0x4a/0x140 drivers/base/dd.c:899
__device_attach_driver+0x1df/0x320 drivers/base/dd.c:1027
page_owner free stack trace missing
Memory state around the buggy address:
ffff88802e5ad500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff88802e5ad580: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88802e5ad600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff88802e5ad680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
ffff88802e5ad700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================
final repro crashed as (corrupted=false):
slab kmalloc-192 start ffff88802e5ad600 pointer offset 0 size 192
==================================================================
BUG: KASAN: slab-use-after-free in __list_del_entry_valid_or_report+0x1be/0x1d0 lib/list_debug.c:65
Read of size 8 at addr ffff88802e5ad608 by task syz.0.1140/7240
CPU: 0 UID: 0 PID: 7240 Comm: syz.0.1140 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0x13d/0x4b0 mm/kasan/report.c:482
kasan_report+0xdf/0x1c0 mm/kasan/report.c:595
__list_del_entry_valid_or_report+0x1be/0x1d0 lib/list_debug.c:65
__list_del_entry_valid include/linux/list.h:140 [inline]
__list_del_entry include/linux/list.h:261 [inline]
list_del include/linux/list.h:275 [inline]
flow_block_cb_setup_simple+0x36e/0xa20 net/core/flow_offload.c:367
nsim_setup_tc+0x1af/0x200 drivers/net/netdevsim/tc.c:88
nft_block_offload_cmd+0x144/0x2f0 net/netfilter/nf_tables_offload.c:397
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_abort+0x4c7/0x670 net/netfilter/nf_tables_offload.c:532
nft_flow_rule_offload_commit+0x5ac/0x6a0 net/netfilter/nf_tables_offload.c:620
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f35a159f559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffdb9491138 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f35a1825fa0 RCX: 00007f35a159f559
RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003
RBP: 00007f35a1636b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f35a1825fac R14: 00007f35a1825fa0 R15: 00007f35a1825fa0
Allocated by task 7241:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
poison_kmalloc_redzone mm/kasan/common.c:409 [inline]
__kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:426
kasan_kmalloc include/linux/kasan.h:263 [inline]
__kmalloc_cache_noprof+0x2f8/0x6d0 mm/slub.c:5680
_kmalloc_noprof include/linux/slab.h:991 [inline]
_kzalloc_noprof include/linux/slab.h:1312 [inline]
flow_block_cb_alloc net/core/flow_offload.c:265 [inline]
flow_block_cb_setup_simple+0x57c/0xa20 net/core/flow_offload.c:354
nsim_setup_tc+0x1af/0x200 drivers/net/netdevsim/tc.c:88
nft_block_offload_cmd+0x144/0x2f0 net/netfilter/nf_tables_offload.c:397
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_commit+0x535/0x6a0 net/netfilter/nf_tables_offload.c:584
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Freed by task 7241:
kasan_save_stack+0x30/0x50 mm/kasan/common.c:57
kasan_save_track+0x14/0x30 mm/kasan/common.c:78
kasan_save_free_info+0x3b/0x70 mm/kasan/generic.c:584
poison_slab_object mm/kasan/common.c:264 [inline]
__kasan_slab_free+0x5f/0x80 mm/kasan/common.c:296
kasan_slab_free include/linux/kasan.h:235 [inline]
slab_free_hook mm/slub.c:2780 [inline]
slab_free mm/slub.c:6630 [inline]
kfree+0x22b/0x6d0 mm/slub.c:6923
nft_flow_offload_unbind.isra.0+0x315/0x4c0 net/netfilter/nf_tables_offload.c:344
nft_block_setup net/netfilter/nf_tables_offload.c:361 [inline]
nft_block_offload_cmd+0x295/0x2f0 net/netfilter/nf_tables_offload.c:401
nft_chain_offload_cmd net/netfilter/nf_tables_offload.c:451 [inline]
nft_flow_block_chain+0x175/0x4b0 net/netfilter/nf_tables_offload.c:471
nft_flow_offload_chain net/netfilter/nf_tables_offload.c:513 [inline]
nft_flow_rule_offload_abort+0x4c7/0x670 net/netfilter/nf_tables_offload.c:532
nft_flow_rule_offload_commit+0x5ac/0x6a0 net/netfilter/nf_tables_offload.c:620
nf_tables_commit+0xd7b/0x9300 net/netfilter/nf_tables_api.c:11040
nfnetlink_rcv_batch+0x1a4d/0x2880 net/netfilter/nfnetlink.c:574
nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:647 [inline]
nfnetlink_rcv+0x3bd/0x440 net/netfilter/nfnetlink.c:665
netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline]
netlink_unicast+0x668/0x950 net/netlink/af_netlink.c:1361
netlink_sendmsg+0x9ac/0x10c0 net/netlink/af_netlink.c:1920
sock_sendmsg_nosec net/socket.c:800 [inline]
__sock_sendmsg net/socket.c:818 [inline]
____sys_sendmsg+0xa99/0xc30 net/socket.c:2715
___sys_sendmsg+0x190/0x1e0 net/socket.c:2769
__sys_sendmsg+0x160/0x210 net/socket.c:2801
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
The buggy address belongs to the object at ffff88802e5ad600
which belongs to the cache kmalloc-192 of size 192
The buggy address is located 8 bytes inside of
freed 192-byte region [ffff88802e5ad600, ffff88802e5ad6c0)
The buggy address belongs to the physical page:
page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2e5ad
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
page_type: f5(slab)
raw: 00fff00000000000 ffff88801d4423c0 dead000000000100 dead000000000122
raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2c00(GFP_NOIO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 7468611272
set_page_owner include/linux/page_owner.h:33 [inline]
post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1856
prep_new_page mm/page_alloc.c:1864 [inline]
get_page_from_freelist+0x1113/0x35e0 mm/page_alloc.c:3935
__alloc_frozen_pages_noprof+0x2bd/0x3280 mm/page_alloc.c:5444
alloc_slab_page mm/slub.c:3384 [inline]
allocate_slab mm/slub.c:3499 [inline]
new_slab+0xb1/0x6d0 mm/slub.c:3550
refill_objects+0xe3/0x410 mm/slub.c:7539
refill_sheaf mm/slub.c:2917 [inline]
__pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4811
alloc_from_pcs mm/slub.c:4887 [inline]
slab_alloc_node mm/slub.c:5021 [inline]
__do_kmalloc_node mm/slub.c:5530 [inline]
__kmalloc_noprof+0x677/0x840 mm/slub.c:5556
_kmalloc_noprof include/linux/slab.h:995 [inline]
usb_alloc_urb+0x66/0xa0 drivers/usb/core/urb.c:75
usb_internal_control_msg drivers/usb/core/message.c:110 [inline]
usb_control_msg+0x1d3/0x4b0 drivers/usb/core/message.c:167
get_hub_status drivers/usb/core/hub.c:592 [inline]
hub_hub_status+0x102/0x390 drivers/usb/core/hub.c:999
hub_configure drivers/usb/core/hub.c:1701 [inline]
hub_probe.cold+0x21e2/0x2ed9 drivers/usb/core/hub.c:2011
usb_probe_interface+0x386/0x980 drivers/usb/core/driver.c:399
call_driver_probe drivers/base/dd.c:629 [inline]
really_probe+0x241/0xa60 drivers/base/dd.c:707
__driver_probe_device+0x210/0x460 drivers/base/dd.c:869
driver_probe_device+0x4a/0x140 drivers/base/dd.c:899
__device_attach_driver+0x1df/0x320 drivers/base/dd.c:1027
page_owner free stack trace missing
Memory state around the buggy address:
ffff88802e5ad500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ffff88802e5ad580: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88802e5ad600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff88802e5ad680: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
ffff88802e5ad700: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================