last executing test programs: 1.196416428s ago: executing program 2 (id=145): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x40845, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0xc, 0x54404d0a08a4d8, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x60000600) 1.131170111s ago: executing program 1 (id=147): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r3, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) socket$inet_udplite(0x2, 0x2, 0x88) 1.127512052s ago: executing program 2 (id=149): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r0, @ANYRES64], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) write$P9_RMKNOD(r1, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet(r3, &(0x7f0000000c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x488d5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000140)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmmsg(r4, &(0x7f0000000bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040840) 1.086485723s ago: executing program 1 (id=151): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.dequeue\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r5, 0x0, 0x0, 0x80, 0x0, 0x0) 1.046452515s ago: executing program 1 (id=152): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) clock_settime(0x0, &(0x7f0000000bc0)={0x0, 0x3938700}) 599.860174ms ago: executing program 3 (id=162): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, 0x0) 520.469907ms ago: executing program 3 (id=163): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) write(r3, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) r5 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r5, &(0x7f0000004040)=[{{&(0x7f0000000080)={0x2, 0x4e24, @empty}, 0x10, 0x0}}], 0x1, 0x4000000) 520.134417ms ago: executing program 2 (id=164): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, 0x0, 0x0, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r4, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) pidfd_getfd(r1, r3, 0x0) 519.547907ms ago: executing program 3 (id=165): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) fcntl$lock(r0, 0x26, 0x0) 453.0521ms ago: executing program 3 (id=168): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0xc, 0x54404d0a08a4d8, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x60000600) 372.478664ms ago: executing program 1 (id=170): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x40845, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000000840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r6, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0xc, 0x54404d0a08a4d8, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) unshare(0x60000600) 357.890294ms ago: executing program 0 (id=171): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x40845, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0xc, 0x54404d0a08a4d8, 0x4}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r6, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) unshare(0x60000600) 341.001115ms ago: executing program 3 (id=172): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, 0x0) 252.749869ms ago: executing program 3 (id=173): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r0, @ANYRES64], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r1, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) write$P9_RMKNOD(r1, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet(r3, &(0x7f0000000c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x488d5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000140)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) sendmmsg(r4, &(0x7f0000000bc0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040840) 249.428089ms ago: executing program 0 (id=174): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x40845, 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0xc, 0x54404d0a08a4d8, 0x4}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000000500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) capset(&(0x7f0000000200)={0x19980330}, &(0x7f0000000000)={0x4, 0x4, 0x0, 0x0, 0xffffffff, 0x7}) 232.057989ms ago: executing program 2 (id=175): rt_sigaction(0xd, 0x0, 0x0, 0x0, 0x0) rt_sigaction(0xd, 0x0, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.dequeue\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r5, 0x0, 0x0, 0x80, 0x0, 0x0) 198.244991ms ago: executing program 0 (id=176): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) write$P9_RMKNOD(r2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet(r3, &(0x7f0000000c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x488d5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000140)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x20, 0x0, 0x0, 0xfffff024}, {0x6}]}, 0x10) 159.741243ms ago: executing program 2 (id=177): rt_sigaction(0xd, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.dequeue\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) 159.302953ms ago: executing program 0 (id=178): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) fcntl$lock(r0, 0x26, 0x0) 158.630983ms ago: executing program 2 (id=179): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, 0x0, 0x0, 0x805, 0x0, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) clock_settime(0x0, &(0x7f0000000bc0)={0x0, 0x3938700}) 52.864567ms ago: executing program 0 (id=180): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$UHID_CREATE2(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f25, 0x4}) sendmmsg$inet6(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x805, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r2, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000000440)=[{{0x0, 0x0, 0x0}}], 0x1, 0x8014) socket$inet_udplite(0x2, 0x2, 0x88) 39.956577ms ago: executing program 0 (id=181): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f27, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket(0x2, 0x2, 0x1) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r4, 0x8983, 0x0) 38.143168ms ago: executing program 1 (id=182): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r4, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount$incfs(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)='./bus\x00', &(0x7f0000000840), 0x1004002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cpuacct.usage_percpu\x00', 0x275a, 0x0) 0s ago: executing program 1 (id=183): rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca00d1c441ef196ec866400fe2de0fae4e0afaf2466ff00fc01ec422e10399c5c1202063df", 0x44000004, 0x0, {[0x2]}}, 0x0, 0x8, &(0x7f0000000300)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.group_wait_time\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES8=0x0, @ANYRES8=r1, @ANYRES64=r0], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x88fd537e5c114b6e, 0x11, r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x1c, 0x526d630517582f26, 0x4}) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r0, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r3, &(0x7f0000003c00), 0x0, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r4, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r5, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4) pidfd_getfd(r1, r3, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.48' (ED25519) to the list of known hosts. [ 22.666276][ T36] audit: type=1400 audit(1763543638.300:64): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.667569][ T283] cgroup: Unknown subsys name 'net' [ 22.688999][ T36] audit: type=1400 audit(1763543638.300:65): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.716264][ T36] audit: type=1400 audit(1763543638.340:66): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.716443][ T283] cgroup: Unknown subsys name 'devices' [ 22.901589][ T283] cgroup: Unknown subsys name 'hugetlb' [ 22.907276][ T283] cgroup: Unknown subsys name 'rlimit' [ 23.061147][ T36] audit: type=1400 audit(1763543638.700:67): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.084426][ T36] audit: type=1400 audit(1763543638.700:68): avc: denied { mounton } for pid=283 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.107335][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.109288][ T36] audit: type=1400 audit(1763543638.700:69): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.140800][ T36] audit: type=1400 audit(1763543638.760:70): avc: denied { relabelto } for pid=285 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.146220][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.166214][ T36] audit: type=1400 audit(1763543638.760:71): avc: denied { write } for pid=285 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.200411][ T36] audit: type=1400 audit(1763543638.780:72): avc: denied { read } for pid=283 comm="syz-executor" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.225907][ T36] audit: type=1400 audit(1763543638.780:73): avc: denied { open } for pid=283 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 25.420498][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.427607][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.434729][ T290] bridge_slave_0: entered allmulticast mode [ 25.441035][ T290] bridge_slave_0: entered promiscuous mode [ 25.448361][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.455418][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.462481][ T290] bridge_slave_1: entered allmulticast mode [ 25.468667][ T290] bridge_slave_1: entered promiscuous mode [ 25.583550][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.590647][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.597720][ T294] bridge_slave_0: entered allmulticast mode [ 25.604046][ T294] bridge_slave_0: entered promiscuous mode [ 25.612089][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.619135][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.626202][ T294] bridge_slave_1: entered allmulticast mode [ 25.632544][ T294] bridge_slave_1: entered promiscuous mode [ 25.674504][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.681576][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.688621][ T296] bridge_slave_0: entered allmulticast mode [ 25.694959][ T296] bridge_slave_0: entered promiscuous mode [ 25.705029][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.712130][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.719185][ T296] bridge_slave_1: entered allmulticast mode [ 25.725417][ T296] bridge_slave_1: entered promiscuous mode [ 25.750777][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.757819][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.764922][ T295] bridge_slave_0: entered allmulticast mode [ 25.771154][ T295] bridge_slave_0: entered promiscuous mode [ 25.777478][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.784551][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.791625][ T295] bridge_slave_1: entered allmulticast mode [ 25.797809][ T295] bridge_slave_1: entered promiscuous mode [ 25.813341][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.820392][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.827666][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.834703][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.932502][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.939572][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.946825][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.953865][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.985198][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.992606][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.000230][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.007347][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.032546][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.039602][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.047784][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.054837][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.067762][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.074818][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.082822][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.089857][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.148405][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.155461][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.164054][ T294] veth0_vlan: entered promiscuous mode [ 26.172094][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.179223][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.186663][ T290] veth0_vlan: entered promiscuous mode [ 26.202118][ T290] veth1_macvtap: entered promiscuous mode [ 26.216906][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.223939][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.231728][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.238761][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.261213][ T294] veth1_macvtap: entered promiscuous mode [ 26.293524][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 26.318980][ T296] veth0_vlan: entered promiscuous mode [ 26.327887][ T295] veth0_vlan: entered promiscuous mode [ 26.357395][ T296] veth1_macvtap: entered promiscuous mode [ 26.386070][ T295] veth1_macvtap: entered promiscuous mode [ 26.520579][ T349] netlink: 'syz.2.9': attribute type 4 has an invalid length. [ 26.542020][ T354] capability: warning: `syz.0.10' uses 32-bit capabilities (legacy support in use) [ 27.048937][ T410] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 30.316492][ T36] kauditd_printk_skb: 32 callbacks suppressed [ 30.316508][ T36] audit: type=1400 audit(1763543645.947:106): avc: denied { create } for pid=539 comm="syz.3.105" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 30.316514][ T540] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.165364][ T36] audit: type=1400 audit(1763543647.802:107): avc: denied { write } for pid=615 comm="syz.2.139" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 33.428497][ T36] audit: type=1400 audit(1763543649.057:108): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 33.449299][ T295] ------------[ cut here ]------------ [ 33.454822][ T295] WARNING: CPU: 1 PID: 295 at fs/inode.c:340 drop_nlink+0xce/0x110 [ 33.462791][ T295] Modules linked in: [ 33.466747][ T295] CPU: 1 UID: 0 PID: 295 Comm: syz-executor Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 33.478583][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 33.488741][ T295] RIP: 0010:drop_nlink+0xce/0x110 [ 33.493883][ T295] Code: 04 00 00 be 08 00 00 00 e8 cf 54 ee ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 32 e4 97 ff <0f> 0b eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 59 ff ff ff 4c [ 33.513533][ T295] RSP: 0018:ffffc9000b677c60 EFLAGS: 00010293 [ 33.519637][ T295] RAX: ffffffff81ee1a7e RBX: ffff8881073b1308 RCX: ffff888103788000 [ 33.527633][ T295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.535644][ T295] RBP: ffffc9000b677c88 R08: 0000000000000003 R09: 0000000000000004 [ 33.543767][ T295] R10: dffffc0000000000 R11: fffff520016cef7c R12: dffffc0000000000 [ 33.551923][ T295] R13: 1ffff11020e7626a R14: ffff8881073b1350 R15: 0000000000000000 [ 33.559952][ T295] FS: 000055558b610500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 33.568893][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.575531][ T295] CR2: 000055558b6334e8 CR3: 0000000122992000 CR4: 00000000003526b0 [ 33.583573][ T295] Call Trace: [ 33.586862][ T295] [ 33.589829][ T295] shmem_rmdir+0x5f/0x90 [ 33.594098][ T295] vfs_rmdir+0x3dd/0x560 [ 33.598371][ T295] incfs_kill_sb+0x109/0x230 [ 33.603027][ T295] deactivate_locked_super+0xd5/0x2a0 [ 33.608448][ T295] deactivate_super+0xb8/0xe0 [ 33.613191][ T295] cleanup_mnt+0x3f1/0x480 [ 33.617639][ T295] __cleanup_mnt+0x1d/0x40 [ 33.622119][ T295] task_work_run+0x1e0/0x250 [ 33.626825][ T295] ? __cfi_task_work_run+0x10/0x10 [ 33.632006][ T295] ? __x64_sys_umount+0x126/0x170 [ 33.637069][ T295] ? __cfi___x64_sys_umount+0x10/0x10 [ 33.642515][ T295] ? __kasan_check_read+0x15/0x20 [ 33.647579][ T295] resume_user_mode_work+0x36/0x50 [ 33.652750][ T295] syscall_exit_to_user_mode+0x64/0xb0 [ 33.658232][ T295] do_syscall_64+0x64/0xf0 [ 33.662702][ T295] ? clear_bhb_loop+0x50/0xa0 [ 33.667404][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.673339][ T295] RIP: 0033:0x7f2e597909f7 [ 33.677780][ T295] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 33.697436][ T295] RSP: 002b:00007ffd61bd5968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 33.705882][ T295] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f2e597909f7 [ 33.713967][ T295] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd61bd5a20 [ 33.721987][ T295] RBP: 00007ffd61bd5a20 R08: 0000000000000000 R09: 0000000000000000 [ 33.730005][ T295] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd61bd6ab0 [ 33.737984][ T295] R13: 00007f2e59811d7d R14: 0000000000008272 R15: 00007ffd61bd6af0 [ 33.745994][ T295] [ 33.749022][ T295] ---[ end trace 0000000000000000 ]--- [ 33.754890][ T295] ================================================================== [ 33.762981][ T295] BUG: KASAN: null-ptr-deref in ihold+0x24/0x70 [ 33.769256][ T295] Write of size 4 at addr 0000000000000168 by task syz-executor/295 [ 33.777418][ T295] [ 33.779753][ T295] CPU: 1 UID: 0 PID: 295 Comm: syz-executor Tainted: G W syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 33.779784][ T295] Tainted: [W]=WARN [ 33.779791][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 33.779802][ T295] Call Trace: [ 33.779808][ T295] [ 33.779816][ T295] __dump_stack+0x21/0x30 [ 33.779845][ T295] dump_stack_lvl+0x10c/0x190 [ 33.779870][ T295] ? __cfi_dump_stack_lvl+0x10/0x10 [ 33.779897][ T295] print_report+0x3d/0x70 [ 33.779918][ T295] kasan_report+0x163/0x1a0 [ 33.779941][ T295] ? ihold+0x24/0x70 [ 33.779961][ T295] ? _raw_spin_unlock+0x45/0x60 [ 33.779985][ T295] ? ihold+0x24/0x70 [ 33.780005][ T295] kasan_check_range+0x299/0x2a0 [ 33.780028][ T295] __kasan_check_write+0x18/0x20 [ 33.780056][ T295] ihold+0x24/0x70 [ 33.780076][ T295] vfs_rmdir+0x26a/0x560 [ 33.780101][ T295] incfs_kill_sb+0x109/0x230 [ 33.780131][ T295] deactivate_locked_super+0xd5/0x2a0 [ 33.780156][ T295] deactivate_super+0xb8/0xe0 [ 33.780180][ T295] cleanup_mnt+0x3f1/0x480 [ 33.780201][ T295] __cleanup_mnt+0x1d/0x40 [ 33.780221][ T295] task_work_run+0x1e0/0x250 [ 33.780244][ T295] ? __cfi_task_work_run+0x10/0x10 [ 33.780266][ T295] ? __x64_sys_umount+0x126/0x170 [ 33.780293][ T295] ? __cfi___x64_sys_umount+0x10/0x10 [ 33.780319][ T295] ? __kasan_check_read+0x15/0x20 [ 33.780348][ T295] resume_user_mode_work+0x36/0x50 [ 33.780372][ T295] syscall_exit_to_user_mode+0x64/0xb0 [ 33.780393][ T295] do_syscall_64+0x64/0xf0 [ 33.780417][ T295] ? clear_bhb_loop+0x50/0xa0 [ 33.780439][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.780459][ T295] RIP: 0033:0x7f2e597909f7 [ 33.780480][ T295] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 33.780496][ T295] RSP: 002b:00007ffd61bd5968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 33.780516][ T295] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f2e597909f7 [ 33.780528][ T295] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd61bd5a20 [ 33.780540][ T295] RBP: 00007ffd61bd5a20 R08: 0000000000000000 R09: 0000000000000000 [ 33.780557][ T295] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd61bd6ab0 [ 33.780569][ T295] R13: 00007f2e59811d7d R14: 0000000000008272 R15: 00007ffd61bd6af0 [ 33.780585][ T295] [ 33.780597][ T295] ================================================================== [ 34.025916][ T295] Disabling lock debugging due to kernel taint [ 34.032758][ T295] BUG: kernel NULL pointer dereference, address: 0000000000000168 [ 34.040577][ T295] #PF: supervisor write access in kernel mode [ 34.046651][ T295] #PF: error_code(0x0002) - not-present page [ 34.052634][ T295] PGD 8000000135451067 P4D 8000000135451067 PUD 0 [ 34.059186][ T295] Oops: Oops: 0002 [#1] PREEMPT SMP KASAN PTI [ 34.065278][ T295] CPU: 1 UID: 0 PID: 295 Comm: syz-executor Tainted: G B W syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 34.078401][ T295] Tainted: [B]=BAD_PAGE, [W]=WARN [ 34.083420][ T295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 34.093477][ T295] RIP: 0010:ihold+0x2a/0x70 [ 34.097995][ T295] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 1d db 97 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 4b ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 2d [ 34.117605][ T295] RSP: 0018:ffffc9000b677ca0 EFLAGS: 00010246 [ 34.123687][ T295] RAX: ffff888103788000 RBX: 0000000000000000 RCX: ffff888103788000 [ 34.131678][ T295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.139654][ T295] RBP: ffffc9000b677cb0 R08: ffffffff88972947 R09: 1ffffffff112e528 [ 34.147631][ T295] R10: dffffc0000000000 R11: fffffbfff112e529 R12: ffff8881073b1314 [ 34.155610][ T295] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 34.163593][ T295] FS: 000055558b610500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 34.172534][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.179133][ T295] CR2: 0000000000000168 CR3: 0000000122992000 CR4: 00000000003526b0 [ 34.187127][ T295] Call Trace: [ 34.190416][ T295] [ 34.193356][ T295] vfs_rmdir+0x26a/0x560 [ 34.197619][ T295] incfs_kill_sb+0x109/0x230 [ 34.202233][ T295] deactivate_locked_super+0xd5/0x2a0 [ 34.207721][ T295] deactivate_super+0xb8/0xe0 [ 34.212421][ T295] cleanup_mnt+0x3f1/0x480 [ 34.216858][ T295] __cleanup_mnt+0x1d/0x40 [ 34.221283][ T295] task_work_run+0x1e0/0x250 [ 34.225886][ T295] ? __cfi_task_work_run+0x10/0x10 [ 34.231016][ T295] ? __x64_sys_umount+0x126/0x170 [ 34.236068][ T295] ? __cfi___x64_sys_umount+0x10/0x10 [ 34.241460][ T295] ? __kasan_check_read+0x15/0x20 [ 34.246505][ T295] resume_user_mode_work+0x36/0x50 [ 34.251631][ T295] syscall_exit_to_user_mode+0x64/0xb0 [ 34.257107][ T295] do_syscall_64+0x64/0xf0 [ 34.261541][ T295] ? clear_bhb_loop+0x50/0xa0 [ 34.266323][ T295] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 34.272234][ T295] RIP: 0033:0x7f2e597909f7 [ 34.276665][ T295] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 34.296278][ T295] RSP: 002b:00007ffd61bd5968 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 34.304705][ T295] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f2e597909f7 [ 34.312686][ T295] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd61bd5a20 [ 34.320668][ T295] RBP: 00007ffd61bd5a20 R08: 0000000000000000 R09: 0000000000000000 [ 34.328630][ T295] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd61bd6ab0 [ 34.336593][ T295] R13: 00007f2e59811d7d R14: 0000000000008272 R15: 00007ffd61bd6af0 [ 34.344557][ T295] [ 34.347566][ T295] Modules linked in: [ 34.351444][ T295] CR2: 0000000000000168 [ 34.355581][ T295] ---[ end trace 0000000000000000 ]--- [ 34.361025][ T295] RIP: 0010:ihold+0x2a/0x70 [ 34.365521][ T295] Code: f3 0f 1e fa 55 48 89 e5 41 56 53 48 89 fb e8 1d db 97 ff 48 8d bb 68 01 00 00 be 04 00 00 00 e8 8c 4b ee ff 41 be 01 00 00 00 44 0f c1 b3 68 01 00 00 41 ff c6 bf 02 00 00 00 44 89 f6 e8 2d [ 34.385133][ T295] RSP: 0018:ffffc9000b677ca0 EFLAGS: 00010246 [ 34.391192][ T295] RAX: ffff888103788000 RBX: 0000000000000000 RCX: ffff888103788000 [ 34.399156][ T295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.407114][ T295] RBP: ffffc9000b677cb0 R08: ffffffff88972947 R09: 1ffffffff112e528 [ 34.415077][ T295] R10: dffffc0000000000 R11: fffffbfff112e529 R12: ffff8881073b1314 [ 34.423048][ T295] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 34.431007][ T295] FS: 000055558b610500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 34.439925][ T295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.446502][ T295] CR2: 0000000000000168 CR3: 0000000122992000 CR4: 00000000003526b0 [ 34.454466][ T295] Kernel panic - not syncing: Fatal exception [ 34.460823][ T295] Kernel Offset: disabled [ 34.465143][ T295] Rebooting in 86400 seconds..