Extracting prog: 33.891934036s Minimizing prog: 20m16.279495445s Simplifying prog options: 0s Extracting C: 27.573378635s Simplifying C: 3m52.989528079s extracting reproducer from 6 programs first checking the prog from the crash report single: executing 1 programs separately with timeout 30s testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE-ioctl$KVM_SET_LAPIC-ioctl$KVM_RUN-memfd_secret-ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL-setsockopt$inet_mreqn detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r4 = memfd_secret(0x80000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x60, 0x8, 0x8, 0x200, {{0xc, 0x4, 0x3, 0x8, 0x30, 0x64, 0x0, 0xf7, 0x2f, 0x0, @multicast1, @rand_addr=0x64010102, {[@rr={0x7, 0x13, 0x7b, [@loopback, @loopback, @broadcast, @multicast1]}, @timestamp={0x44, 0x8, 0xf8, 0x0, 0x5, [0x4000000]}]}}}}}) setsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000000100)={@multicast1, @rand_addr=0xf, r5}, 0xc) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet single: successfully extracted reproducer found reproducer with 20 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}}): socket$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE-ioctl$KVM_SET_LAPIC-ioctl$KVM_RUN-memfd_secret-ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) memfd_secret(0x80000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x60, 0x8, 0x8, 0x200, {{0xc, 0x4, 0x3, 0x8, 0x30, 0x64, 0x0, 0xf7, 0x2f, 0x0, @multicast1, @rand_addr=0x64010102, {[@rr={0x7, 0x13, 0x7b, [@loopback, @loopback, @broadcast, @multicast1]}, @timestamp={0x44, 0x8, 0xf8, 0x0, 0x5, [0x4000000]}]}}}}}) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE-ioctl$KVM_SET_LAPIC-ioctl$KVM_RUN-memfd_secret detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) memfd_secret(0x80000) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE-ioctl$KVM_SET_LAPIC-ioctl$KVM_RUN detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000640)={"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"}) ioctl$KVM_RUN(r1, 0xae80, 0x0) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE-ioctl$KVM_SET_LAPIC detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000640)={"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"}) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL-ioctl$KVM_SET_MP_STATE detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000100)=0x3) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs-ioctl$KVM_CAP_HALT_POLL detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) ioctl$KVM_CAP_HALT_POLL(r2, 0x4068aea3, &(0x7f00000005c0)={0xb6, 0x0, 0x5}) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-out-of-bounds Read in md5_block 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-ioctl$KVM_CREATE_VCPU detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-ioctl$KVM_CAP_EXIT_HYPERCALL-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r2, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, 0xc}) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-ioctl$KVM_CREATE_VM-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-openat$kvm-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-getdents64-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') r1 = open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) getdents64(r1, 0x0, 0x0) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-out-of-bounds Read in md5_block 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-open-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') open(&(0x7f00000001c0)='./mnt\x00', 0x8000, 0x129) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-out-of-bounds Read in md5_block 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-mount-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-mkdirat-add_key$user-mount-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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$nl_netfilter-sendmsg$IPSET_CMD_CREATE-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001840)={&(0x7f0000000200)=ANY=[@ANYBLOB="50000000020605000000000000000000000000040900020073797a310000000005000400000000000c000001055572000200000005000100060000000c000300686173683a6970000000000000000000"], 0x50}}, 0x20004890) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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$nl_netfilter-mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, 0x0, 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, 0x0, &(0x7f00000000c0)) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), 0x0) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(0x0, &(0x7f0000000440), &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), 0x0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), 0x0, 0x0, 0xfffffffffffffffd) mount(&(0x7f0000000400), &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(0x0, &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', 0x0, &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', 0x0, 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, 0x0) statfs(&(0x7f0000000140)='./mnt/file0\x00', &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(0x0, &(0x7f0000000280)=""/142) 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', 0x0) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-out-of-bounds Read in md5_block 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs 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}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-out-of-bounds Read in md5_block testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-out-of-bounds Read in md5_block testing compiled C program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', 0x0) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', 0x0) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet validation run: crashed=true testing program (duration=30s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): mkdirat-getsockopt$TIPC_DEST_DROPPABLE-add_key$user-mount-statfs detailed listing: executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000004000)='./mnt\x00', 0x1ff) getsockopt$TIPC_DEST_DROPPABLE(0xffffffffffffffff, 0x10f, 0x81, &(0x7f0000000080), &(0x7f00000000c0)=0x4) add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) mount(&(0x7f0000000400)=@filename='\x00', &(0x7f0000000000)='./mnt\x00', &(0x7f0000000480)='ecryptfs\x00', 0x0, &(0x7f0000000500)='ecryptfs_sig=syz,ecryptfs_fnek_sig=syz,ecryptfs_cipher=aes,ecryptfs_key_bytes=16\x00') statfs(&(0x7f0000000140)='./mnt/file0\x00', 0x0) program crashed: KASAN: slab-use-after-free Read in ecryptfs_write_tag_70_packet validation run: crashed=true reproducing took 26m48.861443847s repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in ecryptfs_write_tag_70_packet+0x117b/0x1410 fs/ecryptfs/keystore.c:742 Read of size 4 at addr ffff88802d44be98 by task syz.0.17/5917 CPU: 3 UID: 0 PID: 5917 Comm: syz.0.17 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 ecryptfs_write_tag_70_packet+0x117b/0x1410 fs/ecryptfs/keystore.c:742 ecryptfs_encrypt_filename fs/ecryptfs/crypto.c:1378 [inline] ecryptfs_encrypt_and_encode_filename+0x428/0xa60 fs/ecryptfs/crypto.c:1789 ecryptfs_lookup+0x1f7/0x830 fs/ecryptfs/inode.c:402 __lookup_slow+0x155/0x320 fs/namei.c:1919 lookup_slow+0x50/0x70 fs/namei.c:1936 walk_component fs/namei.c:2282 [inline] lookup_last fs/namei.c:2789 [inline] path_lookupat+0x5e8/0xc40 fs/namei.c:2813 filename_lookup+0x202/0x590 fs/namei.c:2842 user_statfs+0xb7/0x1a0 fs/statfs.c:104 __do_sys_statfs+0x8d/0x100 fs/statfs.c:194 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: 0033:0x7fd2f5b9e159 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:00007ffe476352e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 RAX: ffffffffffffffda RBX: 00007fd2f5e25fa0 RCX: 00007fd2f5b9e159 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000140 RBP: 00007fd2f5c3506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd2f5e25fac R14: 00007fd2f5e25fa0 R15: 00007fd2f5e25fa0 Allocated by task 5917: 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] __do_kmalloc_node mm/slub.c:5414 [inline] __kvmalloc_node_noprof+0x35b/0x9b0 mm/slub.c:7014 __do_sys_add_key+0x244/0x460 security/keys/keyctl.c:116 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 5917: 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:2748 [inline] slab_free mm/slub.c:6508 [inline] kfree+0x22b/0x6d0 mm/slub.c:6801 __do_sys_add_key+0x370/0x460 security/keys/keyctl.c:147 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 ffff88802d44be00 which belongs to the cache kmalloc-256 of size 256 The buggy address is located 152 bytes inside of freed 256-byte region [ffff88802d44be00, ffff88802d44bf00) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d44a head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801c042b40 dead000000000100 dead000000000122 raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 00fff00000000040 ffff88801c042b40 dead000000000100 dead000000000122 head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5761, tgid 5761 (syz-executor), ts 51775773049 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1871 prep_new_page mm/page_alloc.c:1879 [inline] get_page_from_freelist+0x110d/0x35d0 mm/page_alloc.c:3943 __alloc_frozen_pages_noprof+0x2eb/0x3300 mm/page_alloc.c:5436 alloc_slab_page mm/slub.c:3347 [inline] allocate_slab mm/slub.c:3462 [inline] new_slab+0xa9/0x6e0 mm/slub.c:3513 refill_objects+0xe3/0x410 mm/slub.c:7417 refill_sheaf mm/slub.c:2885 [inline] __pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4774 alloc_from_pcs mm/slub.c:4850 [inline] slab_alloc_node mm/slub.c:4984 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x67c/0x840 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] fib_create_info+0x5bf/0x4640 net/ipv4/fib_semantics.c:1429 fib_table_insert+0x169/0x1c70 net/ipv4/fib_trie.c:1212 fib_magic+0x4d4/0x5c0 net/ipv4/fib_frontend.c:1147 fib_add_ifaddr+0x16d/0x560 net/ipv4/fib_frontend.c:1169 fib_inetaddr_event+0x147/0x270 net/ipv4/fib_frontend.c:1483 notifier_call_chain+0x99/0x3f0 kernel/notifier.c:85 blocking_notifier_call_chain kernel/notifier.c:380 [inline] blocking_notifier_call_chain+0x69/0xa0 kernel/notifier.c:368 __inet_insert_ifa+0x91d/0xc70 net/ipv4/devinet.c:566 inet_rtm_newaddr+0xeb1/0x18c0 net/ipv4/devinet.c:1001 page last free pid 5139 tgid 5139 ts 51658981416 stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1418 [inline] __free_frozen_pages+0x79f/0x10f0 mm/page_alloc.c:2962 rcu_do_batch kernel/rcu/tree.c:2650 [inline] rcu_core+0x5f0/0x1260 kernel/rcu/tree.c:2919 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 Memory state around the buggy address: ffff88802d44bd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88802d44be00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88802d44be80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88802d44bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88802d44bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ================================================================== final repro crashed as (corrupted=false): ================================================================== BUG: KASAN: slab-use-after-free in ecryptfs_write_tag_70_packet+0x117b/0x1410 fs/ecryptfs/keystore.c:742 Read of size 4 at addr ffff88802d44be98 by task syz.0.17/5917 CPU: 3 UID: 0 PID: 5917 Comm: syz.0.17 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 ecryptfs_write_tag_70_packet+0x117b/0x1410 fs/ecryptfs/keystore.c:742 ecryptfs_encrypt_filename fs/ecryptfs/crypto.c:1378 [inline] ecryptfs_encrypt_and_encode_filename+0x428/0xa60 fs/ecryptfs/crypto.c:1789 ecryptfs_lookup+0x1f7/0x830 fs/ecryptfs/inode.c:402 __lookup_slow+0x155/0x320 fs/namei.c:1919 lookup_slow+0x50/0x70 fs/namei.c:1936 walk_component fs/namei.c:2282 [inline] lookup_last fs/namei.c:2789 [inline] path_lookupat+0x5e8/0xc40 fs/namei.c:2813 filename_lookup+0x202/0x590 fs/namei.c:2842 user_statfs+0xb7/0x1a0 fs/statfs.c:104 __do_sys_statfs+0x8d/0x100 fs/statfs.c:194 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: 0033:0x7fd2f5b9e159 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:00007ffe476352e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000089 RAX: ffffffffffffffda RBX: 00007fd2f5e25fa0 RCX: 00007fd2f5b9e159 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000140 RBP: 00007fd2f5c3506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd2f5e25fac R14: 00007fd2f5e25fa0 R15: 00007fd2f5e25fa0 Allocated by task 5917: 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] __do_kmalloc_node mm/slub.c:5414 [inline] __kvmalloc_node_noprof+0x35b/0x9b0 mm/slub.c:7014 __do_sys_add_key+0x244/0x460 security/keys/keyctl.c:116 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 5917: 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:2748 [inline] slab_free mm/slub.c:6508 [inline] kfree+0x22b/0x6d0 mm/slub.c:6801 __do_sys_add_key+0x370/0x460 security/keys/keyctl.c:147 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 ffff88802d44be00 which belongs to the cache kmalloc-256 of size 256 The buggy address is located 152 bytes inside of freed 256-byte region [ffff88802d44be00, ffff88802d44bf00) The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d44a head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) page_type: f5(slab) raw: 00fff00000000040 ffff88801c042b40 dead000000000100 dead000000000122 raw: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 00fff00000000040 ffff88801c042b40 dead000000000100 dead000000000122 head: 0000000000000000 0000000000100010 00000000f5000000 0000000000000000 head: 00fff00000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000002 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5761, tgid 5761 (syz-executor), ts 51775773049 set_page_owner include/linux/page_owner.h:33 [inline] post_alloc_hook+0xfd/0x120 mm/page_alloc.c:1871 prep_new_page mm/page_alloc.c:1879 [inline] get_page_from_freelist+0x110d/0x35d0 mm/page_alloc.c:3943 __alloc_frozen_pages_noprof+0x2eb/0x3300 mm/page_alloc.c:5436 alloc_slab_page mm/slub.c:3347 [inline] allocate_slab mm/slub.c:3462 [inline] new_slab+0xa9/0x6e0 mm/slub.c:3513 refill_objects+0xe3/0x410 mm/slub.c:7417 refill_sheaf mm/slub.c:2885 [inline] __pcs_replace_empty_main+0x35e/0x650 mm/slub.c:4774 alloc_from_pcs mm/slub.c:4850 [inline] slab_alloc_node mm/slub.c:4984 [inline] __do_kmalloc_node mm/slub.c:5413 [inline] __kmalloc_noprof+0x67c/0x840 mm/slub.c:5439 _kmalloc_noprof include/linux/slab.h:995 [inline] _kzalloc_noprof include/linux/slab.h:1312 [inline] fib_create_info+0x5bf/0x4640 net/ipv4/fib_semantics.c:1429 fib_table_insert+0x169/0x1c70 net/ipv4/fib_trie.c:1212 fib_magic+0x4d4/0x5c0 net/ipv4/fib_frontend.c:1147 fib_add_ifaddr+0x16d/0x560 net/ipv4/fib_frontend.c:1169 fib_inetaddr_event+0x147/0x270 net/ipv4/fib_frontend.c:1483 notifier_call_chain+0x99/0x3f0 kernel/notifier.c:85 blocking_notifier_call_chain kernel/notifier.c:380 [inline] blocking_notifier_call_chain+0x69/0xa0 kernel/notifier.c:368 __inet_insert_ifa+0x91d/0xc70 net/ipv4/devinet.c:566 inet_rtm_newaddr+0xeb1/0x18c0 net/ipv4/devinet.c:1001 page last free pid 5139 tgid 5139 ts 51658981416 stack trace: reset_page_owner include/linux/page_owner.h:26 [inline] __free_pages_prepare mm/page_alloc.c:1418 [inline] __free_frozen_pages+0x79f/0x10f0 mm/page_alloc.c:2962 rcu_do_batch kernel/rcu/tree.c:2650 [inline] rcu_core+0x5f0/0x1260 kernel/rcu/tree.c:2919 handle_softirqs+0x1e6/0x9d0 kernel/softirq.c:645 __do_softirq kernel/softirq.c:679 [inline] invoke_softirq kernel/softirq.c:519 [inline] __irq_exit_rcu+0x16a/0x210 kernel/softirq.c:758 irq_exit_rcu+0x9/0x30 kernel/softirq.c:775 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1062 [inline] sysvec_apic_timer_interrupt+0xa3/0xc0 arch/x86/kernel/apic/apic.c:1062 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674 Memory state around the buggy address: ffff88802d44bd80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88802d44be00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff88802d44be80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff88802d44bf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff88802d44bf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ==================================================================