last executing test programs: 2m25.945620111s ago: executing program 2 (id=2326): sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x1ff, 0x1, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x4) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000240)={0x0, 0xfffffffffffff001, 0x0, [0x8, 0x3, 0xe, 0x200, 0x2], [0x7fffffff, 0x80000004, 0xf, 0x3, 0x5, 0x8, 0xffffffffffffffff, 0xb, 0xa51c, 0xbcd, 0x5, 0x5, 0x24c, 0xa33, 0x1, 0x6, 0x10000, 0x2, 0x10, 0x5, 0x3, 0x8, 0x7c21804a, 0x8, 0x7fff, 0xa, 0x1, 0x1, 0x9, 0xe, 0x2, 0xde1d, 0x7, 0x2, 0x3, 0xffffffffffff8000, 0x6, 0x12, 0x0, 0x0, 0x7f, 0x2, 0x5ba9, 0x8, 0x2, 0x7, 0x8, 0xfffffffffffffb61, 0x400000000, 0x100000000, 0x8001, 0x1, 0x3, 0x5, 0xffff, 0x3, 0x101, 0x0, 0x67c, 0x8000000000000000, 0x1, 0x9, 0x4, 0x0, 0x8000000000000000, 0x0, 0x1, 0x5, 0x5, 0x100, 0x2da74e41, 0x1, 0x10, 0x80000000080, 0x75, 0x1, 0x2, 0x2, 0x8, 0xc79, 0x8000, 0x3, 0x7, 0x7ff, 0x3, 0x7686, 0x1ff, 0x7, 0xe648, 0x2, 0x2, 0xdfb3, 0x3, 0x2, 0xfffffffffffffffd, 0x4, 0x7, 0x13, 0x80, 0x5, 0x8001, 0x0, 0x0, 0x80, 0x7f, 0x40003, 0xb4000000, 0x0, 0x6, 0x80, 0x5, 0x662, 0x7, 0x9, 0xca, 0x8, 0x7, 0xe7, 0x2, 0xfffffffffffff36f, 0x4]}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000440)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2m25.645533342s ago: executing program 2 (id=2329): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000280)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f00000002c0)={0x73622a85, 0x10b}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000e00)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x68, 0x18, &(0x7f00000006c0)={@ptr={0x70742a85, 0x0, 0x0, 0x0, 0x2, 0x32}, @ptr={0x70742a85, 0x0, 0x0, 0x0, 0x1, 0x22}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000bc0)={0x0, 0x28, 0x50}}, 0x1000}], 0x0, 0x0, 0x0}) 2m25.506847461s ago: executing program 2 (id=2330): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000040)=0xfe) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, 0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) ioctl$PPPIOCSACTIVE(r0, 0x40047459, &(0x7f0000009280)={0xfffffffffffffff7, 0x0}) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000740)=""/71, 0x47}], 0x1) 2m24.695650818s ago: executing program 2 (id=2334): syz_io_uring_setup(0x49a, &(0x7f0000000140)={0x0, 0x79b2, 0x3180, 0x1, 0x283}, 0x0, 0x0) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402505a8a4410001020b0109021b00010100c000090400000207010100090501020002"], 0x0) r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pwritev2(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)="ec", 0x1}], 0x1, 0xfffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0xb, 0x6, 0xff}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x10007f, 0x20000006, 0x4d, 0x6, 0x3, 0x9, 0x2, 0xffff2d34, 0xffffff01, 0x6, 0x3, 0xfffffffc, 0x5, 0x4, 0x2, 0xfffffff7, 0x3c5b, 0x80000001, 0x24, 0xd, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x0, 0x3, 0xe, 0x8, 0x8000806e, 0x7, 0x200, 0x1, 0x7, 0x200, 0x3e, 0x2, 0x6, 0x6, 0x0, 0x5, 0x0, 0x8, 0x400, 0x80, 0x1, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000009, 0x9, 0x8000012f, 0x8004, 0x1, 0xfffffff3, 0x129432e6, 0x88, 0xf9, 0xa, 0x8, 0x6c7, 0x9, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x30e, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000006, 0x5f34, 0xd, 0x100004de, 0x2, 0x4, 0xb, 0x93, 0x9, 0x8, 0x9, 0x6, 0x47, 0xffffffff, 0x1, 0xfe000000, 0xffff, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x48c93690, 0x43, 0x103], [0x7, 0xa, 0x4, 0x5, 0x7f, 0xfffffffd, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0x9, 0x4, 0x6, 0x5, 0x0, 0x6, 0x5, 0x1, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0x5, 0x2, 0x2, 0x3, 0x20000008, 0x2, 0x6d03, 0x6, 0x38, 0x0, 0x201, 0x100, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa5, 0x5, 0x6, 0xac8, 0xc2, 0x2, 0x3, 0x3, 0x12b, 0xfffffff9, 0x1, 0x1000000a, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x80009, 0xbb33, 0x80000000, 0xb, 0x5, 0x93a, 0x6, 0x1000006, 0xfffffffe, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x4, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xfffffffc, 0x7ff, 0x2, 0x5, 0x1, 0x2, 0x14d, 0x60a7, 0x16, 0x96, 0xfffffffe, 0x80000000, 0x0, 0x4, 0xc8, 0xfffffffd, 0xfffff000, 0x10080, 0x3, 0x7e, 0x100, 0x1000, 0x7, 0xaf, 0x8, 0x6, 0x228, 0x5, 0x5, 0x1, 0x30b1d693, 0x401, 0xf40, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0x1]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x3f00000000000000) 2m23.137948333s ago: executing program 2 (id=2342): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f00000002c0)={0x73622a85, 0x10b}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x54, 0x0, &(0x7f0000000e00)=[@acquire, @transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x68, 0x18, &(0x7f00000006c0)={@ptr={0x70742a85, 0x0, 0x0, 0x0, 0x2, 0x32}, @ptr={0x70742a85, 0x0, 0x0, 0x0, 0x1, 0x22}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000bc0)={0x0, 0x28, 0x50}}, 0x1000}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x1000000000000, &(0x7f0000000340)="cb"}) 2m22.307604955s ago: executing program 2 (id=2346): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r0, 0x4018620d, &(0x7f0000000100)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000180)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000280)=[@increfs], 0x0, 0x0, 0x0}) r2 = dup3(r1, r0, 0x0) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r3, 0x4018620d, &(0x7f00000002c0)={0x73622a85, 0x10b}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000e00)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x68, 0x18, &(0x7f00000006c0)={@ptr={0x70742a85, 0x0, 0x0, 0x0, 0x2, 0x32}, @ptr={0x70742a85, 0x0, 0x0, 0x0, 0x1, 0x22}, @fd={0x66642a85, 0x0, r1}}, &(0x7f0000000bc0)={0x0, 0x28, 0x50}}, 0x1000}], 0x0, 0x0, 0x0}) 13.399999365s ago: executing program 0 (id=2947): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000480)={0x53, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r1, 0x5b02, 0x0) syz_usb_disconnect(r0) 12.154451438s ago: executing program 3 (id=2957): ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff00000000000109022400010000000009040000150300000009"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0xf, {[@global=@item_012={0x0, 0x1, 0x5}, @local=@item_4={0x3, 0x2, 0x0, "45501821"}, @main=@item_012={0x1, 0x0, 0x9, 'a'}, @global=@item_012={0x1, 0x1, 0x1, "84"}, @main=@item_4={0x3, 0x0, 0x8, "9e3ce079"}]}}, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f0000000240)={0x1, 0x200, 0x5}) 10.29511639s ago: executing program 0 (id=2958): write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2f080000030300010000000000450a00280068000005069078ac1e0301ffffffff4e204e21", @ANYRES32=0x41424344], 0xfce) syz_usb_connect(0x2, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400fb0160291d000905"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x3, 0x1) r1 = openat$dsp1(0xffffffffffffff9c, 0x0, 0x42, 0x0) ioctl$SNDCTL_DSP_SETFMT(r1, 0xc0045005, 0x0) ioctl$SNDRV_TIMER_IOCTL_CREATE(r0, 0xc02054a5, 0x0) write$P9_RVERSION(r0, &(0x7f0000002200)=ANY=[], 0xfffffcd9) 9.038969659s ago: executing program 3 (id=2963): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000480)={0x53, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r1, 0x5b02, 0x0) write$char_usb(r1, &(0x7f0000000100)="5ffc5afd34095c3b6c2159b7c829cf465f0c", 0x12) syz_usb_disconnect(r0) 6.999021774s ago: executing program 0 (id=2966): write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2f080000030300010000000000450a00280068000005069078ac1e0301ffffffff4e204e21", @ANYRES32=0x41424344], 0xfce) syz_usb_connect(0x2, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400fb0160291d000905"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x3, 0x1) openat$dsp1(0xffffffffffffff9c, 0x0, 0x42, 0x0) write$P9_RVERSION(r0, &(0x7f0000002200)=ANY=[], 0xfffffcd9) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000100)=0x9) 6.028026688s ago: executing program 3 (id=2967): write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2f080000030300010000000000450a00280068000005069078ac1e0301ffffffff4e204e21", @ANYRES32=0x41424344], 0xfce) syz_usb_connect(0x2, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400fb0160291d000905"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x3, 0x1) r1 = openat$dsp1(0xffffffffffffff9c, 0x0, 0x42, 0x0) ioctl$SNDCTL_DSP_SETFMT(r1, 0xc0045005, 0x0) write$P9_RVERSION(r0, &(0x7f0000002200)=ANY=[], 0xfffffcd9) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000100)=0x9) 5.252132498s ago: executing program 1 (id=2968): mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x200000100, 0x20000000, 0x80000000000004, 0x6, 0x0, {0x0, 0x10041, 0x0, 0xc, 0x2, 0x2, 0x10000, 0x2, 0x0, 0xa000, 0xfffffffc, r2, 0x0, 0x7, 0x57}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004300)={0x50, 0x0, r1, {0x7, 0x26, 0x6caff549, 0xfffffffff323ca46, 0x0, 0xfffc, 0x1, 0x80, 0x0, 0x0, 0x1, 0x10001}}, 0x50) creat(&(0x7f0000000080)='./file0/file0\x00', 0x1) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0xa0, 0x0, 0x8, {{0x1, 0x0, 0x0, 0xbafd, 0x2, 0x8, {0x0, 0x100, 0x5, 0xfffffffffffffff5, 0x10001, 0x4, 0x2, 0x6, 0xfffffbff, 0x8000, 0xfff, r2, r3, 0x0, 0x2}}, {0x0, 0x1}}}, 0x0, 0x0}) 5.14669395s ago: executing program 1 (id=2969): mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0xa5) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000a00)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mknodat$loop(r0, &(0x7f0000001600)='./file1\x00', 0x0, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') linkat(r0, &(0x7f0000000100)='./file1\x00', r0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040), 0x0, 0x0, 0x2) unlink(&(0x7f00000002c0)='./file0\x00') 5.075703449s ago: executing program 1 (id=2970): ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, 0x0) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff00000000000109022400010000000009040000150300000009"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000002c0)={0x24, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0xf, {[@global=@item_012={0x0, 0x1, 0x5}, @local=@item_4={0x3, 0x2, 0x0, "45501821"}, @main=@item_012={0x1, 0x0, 0x9, 'a'}, @global=@item_012={0x1, 0x1, 0x1, "84"}, @main=@item_4={0x3, 0x0, 0x8, "9e3ce079"}]}}, 0x0}, 0x0) r1 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCGREPORT(r1, 0x400c4807, &(0x7f0000000240)={0x1, 0x200, 0x5}) 4.289818501s ago: executing program 3 (id=2971): syz_io_uring_setup(0x49a, &(0x7f0000000140)={0x0, 0x79b2, 0x3180, 0x1, 0x283}, 0x0, 0x0) r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402505a8a4410001020b0109021b00010100c000090400000207010100090501020002"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pwritev2(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)="ec", 0x1}], 0x1, 0xfffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0xb, 0x6, 0xff}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x10007f, 0x20000006, 0x4d, 0x6, 0x3, 0x9, 0x2, 0xffff2d34, 0xffffff01, 0x6, 0x3, 0xfffffffc, 0x5, 0x4, 0x2, 0xfffffff7, 0x3c5b, 0x80000001, 0x24, 0xd, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x0, 0x3, 0xe, 0x8, 0x8000806e, 0x7, 0x200, 0x1, 0x7, 0x200, 0x3e, 0x2, 0x6, 0x6, 0x0, 0x5, 0x0, 0x8, 0x400, 0x80, 0x1, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000009, 0x9, 0x8000012f, 0x8004, 0x1, 0xfffffff3, 0x129432e6, 0x88, 0xf9, 0xa, 0x8, 0x6c7, 0x9, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x30e, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000006, 0x5f34, 0xd, 0x100004de, 0x2, 0x4, 0xb, 0x93, 0x9, 0x8, 0x9, 0x6, 0x47, 0xffffffff, 0x1, 0xfe000000, 0xffff, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x48c93690, 0x43, 0x103], [0x7, 0xa, 0x4, 0x5, 0x7f, 0xfffffffd, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0x9, 0x4, 0x6, 0x5, 0x0, 0x6, 0x5, 0x1, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0x5, 0x2, 0x2, 0x3, 0x20000008, 0x2, 0x6d03, 0x6, 0x38, 0x0, 0x201, 0x100, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa5, 0x5, 0x6, 0xac8, 0xc2, 0x2, 0x3, 0x3, 0x12b, 0xfffffff9, 0x1, 0x1000000a, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x80009, 0xbb33, 0x80000000, 0xb, 0x5, 0x93a, 0x6, 0x1000006, 0xfffffffe, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x4, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xfffffffc, 0x7ff, 0x2, 0x5, 0x1, 0x2, 0x14d, 0x60a7, 0x16, 0x96, 0xfffffffe, 0x80000000, 0x0, 0x4, 0xc8, 0xfffffffd, 0xfffff000, 0x10080, 0x3, 0x7e, 0x100, 0x1000, 0x7, 0xaf, 0x8, 0x6, 0x228, 0x5, 0x5, 0x1, 0x30b1d693, 0x401, 0xf40, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0x1]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) 3.943195842s ago: executing program 0 (id=2972): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x400000000a882, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x84042, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000080), 0x47ffffa, 0x1a6c42) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000001ac0)={r1, 0x2000, {0x0, 0x0, 0x0, 0x3, 0x14a1ff, 0x0, 0x0, 0x1e, 0x1c, "339f020bbe82b398000000000000000000000d0ec0c1b4e9b1c4369d03740250ceaac594b1b3d741dd17c1c50d38ef2a565ef1e83323691c58d66500", "a9103939c787a16c1ca43f80026d1a8554fe581b59ded130e04d528539f3d3289737f0374c72a964a02447a75df8a69ea917deb7ba193b3e7772fd29f35239d2", "24431a1e77a68e174f000000000000000010e200", [0x0, 0x400]}}) r3 = dup(r2) write$UHID_INPUT(r3, 0x0, 0x0) r4 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x28011, r4, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) socketpair$unix(0x1, 0x3, 0x0, 0x0) 3.724537029s ago: executing program 0 (id=2973): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(r2, 0x0, 0x20000081) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x13b) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) syz_open_pts(0xffffffffffffffff, 0x40100) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) r3 = open(&(0x7f0000000580)='./bus\x00', 0x80242, 0x100) write$FUSE_CREATE_OPEN(r3, &(0x7f0000000180)={0xa0, 0xffffffffffffffda, 0x0, {{0x4, 0x3, 0x5, 0x6, 0x3, 0x1, {0x0, 0x9, 0x20ff, 0x5, 0x89, 0xd615, 0x9, 0x7fffffff, 0xfffffffe, 0x8000, 0x0, 0x0, 0x0, 0x3ff, 0x1}}, {0x0, 0x13}}}, 0xa0) sendfile(r3, r3, &(0x7f0000000080), 0x7f03) 2.606741354s ago: executing program 0 (id=2974): syz_io_uring_setup(0x49a, &(0x7f0000000140)={0x0, 0x79b2, 0x3180, 0x1, 0x283}, 0x0, 0x0) r0 = syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402505a8a4410001020b0109021b00010100c000090400000207010100090501020002"], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f00000011c0)={0x34, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180)={0x20, 0x0, 0x1}}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) pwritev2(r1, &(0x7f00000015c0), 0x0, 0xfffff, 0x0, 0x0) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000400)={'syz0\x00', {0x3, 0xb, 0x6, 0xff}, 0x3a, [0x8000, 0xc95a, 0xf, 0x8, 0x80, 0x2, 0x3, 0x10007f, 0x20000006, 0x4d, 0x6, 0x3, 0x9, 0x2, 0xffff2d34, 0xffffff01, 0x6, 0x3, 0xfffffffc, 0x5, 0x4, 0x2, 0xfffffff7, 0x3c5b, 0x80000001, 0x24, 0xd, 0x1, 0x0, 0xffffffff, 0xe661, 0x4, 0x7, 0x3, 0x8, 0x4c74, 0x80000000, 0x0, 0x3, 0xe, 0x8, 0x8000806e, 0x7, 0x200, 0x1, 0x7, 0x200, 0x3e, 0x2, 0x6, 0x6, 0x0, 0x5, 0x0, 0x8, 0x400, 0x80, 0x1, 0x5, 0x6, 0x8, 0x4, 0x1, 0x40], [0x10000009, 0x9, 0x8000012f, 0x8004, 0x1, 0xfffffff3, 0x129432e6, 0x88, 0xf9, 0xa, 0x8, 0x6c7, 0x9, 0xfffffffc, 0x3, 0x0, 0x0, 0x5, 0x2f, 0xe, 0x30e, 0x78, 0xea4, 0x0, 0x4, 0x7, 0x7fff, 0x6, 0x400, 0x401, 0x6, 0x1, 0xff, 0x5, 0x1000006, 0x5f34, 0xd, 0x100004de, 0x2, 0x4, 0xb, 0x93, 0x9, 0x8, 0x9, 0x6, 0x47, 0xffffffff, 0x1, 0xfe000000, 0xffff, 0x2, 0x4, 0x9, 0x3, 0x3, 0x9, 0x1, 0x3, 0x3, 0xbc45, 0x48c93690, 0x43, 0x103], [0x7, 0xa, 0x4, 0x5, 0x7f, 0xfffffffd, 0x8d2, 0x9, 0x5, 0x7fff, 0x0, 0x5, 0x9, 0x4, 0x6, 0x5, 0x0, 0x6, 0x5, 0x1, 0x86, 0x3, 0x303c, 0x3e7, 0xb, 0x5, 0x2, 0x2, 0x3, 0x20000008, 0x2, 0x6d03, 0x6, 0x38, 0x0, 0x201, 0x100, 0x3, 0x4, 0x2950bfaf, 0x1000, 0xa2, 0x7, 0xa5, 0x5, 0x6, 0xac8, 0xc2, 0x2, 0x3, 0x3, 0x12b, 0xfffffff9, 0x1, 0x1000000a, 0x0, 0x5, 0x1c, 0x120000, 0x3, 0x2006, 0x80a2ed, 0x4, 0x25], [0x80009, 0xbb33, 0x80000000, 0xb, 0x5, 0x93a, 0x6, 0x1000006, 0xfffffffe, 0xb9, 0xce7, 0x1ff, 0x2, 0x57, 0x4, 0x3, 0x101, 0x10000, 0x4, 0x7fff, 0xfffffffc, 0x7ff, 0x2, 0x5, 0x1, 0x2, 0x14d, 0x60a7, 0x16, 0x96, 0xfffffffe, 0x80000000, 0x0, 0x4, 0xc8, 0xfffffffd, 0xfffff000, 0x10080, 0x3, 0x7e, 0x100, 0x1000, 0x7, 0xaf, 0x8, 0x6, 0x228, 0x5, 0x5, 0x1, 0x30b1d693, 0x401, 0xf40, 0x7, 0x1, 0x6c1b, 0x0, 0x4, 0x5, 0xb1e, 0xd7, 0x200, 0xffff3441, 0x1]}, 0x45c) ppoll(&(0x7f00000000c0)=[{}, {}], 0x20000000000000dc, 0x0, 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x3f00000000000000) 2.473704089s ago: executing program 3 (id=2975): openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)='\"', 0x1) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f00000001c0)={0x1f, 0xffff, 0x3}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000), 0xd) 2.409095097s ago: executing program 3 (id=2976): r0 = syz_usb_connect(0x0, 0x3f, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io$printer(r0, 0x0, &(0x7f0000000480)={0x53, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) ioctl$EVIOCGMASK(r1, 0x5b02, 0x0) syz_usb_disconnect(r0) 1.948230139s ago: executing program 1 (id=2977): mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000800), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006380)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)={0x90, 0x0, 0x4000000000000, {0x0, 0x200000100, 0x20000000, 0x80000000000004, 0x6, 0x0, {0x0, 0x10041, 0x0, 0xc, 0x2, 0x2, 0x10000, 0x2, 0x0, 0xa000, 0xfffffffc, r2, 0x0, 0x7, 0x57}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004300)={0x50, 0x0, r1, {0x7, 0x26, 0x6caff549, 0xfffffffff323ca46, 0x0, 0xfffc, 0x1, 0x80, 0x0, 0x0, 0x1, 0x10001}}, 0x50) creat(&(0x7f0000000080)='./file0/file0\x00', 0x1) syz_fuse_handle_req(r0, &(0x7f00000083c0)="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", 0x2000, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000fc0)={0xa0, 0x0, 0x8, {{0x1, 0x0, 0x0, 0xbafd, 0x2, 0x8, {0x0, 0x100, 0x5, 0xfffffffffffffff5, 0x10001, 0x4, 0x2, 0x6, 0xfffffbff, 0x8000, 0xfff, r2, r3, 0x0, 0x2}}, {0x0, 0x1}}}, 0x0, 0x0}) 1.947318823s ago: executing program 1 (id=2978): write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2f080000030300010000000000450a00280068000005069078ac1e0301ffffffff4e204e21", @ANYRES32=0x41424344], 0xfce) syz_usb_connect(0x2, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400fb0160291d000905"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x3, 0x1) openat$dsp1(0xffffffffffffff9c, 0x0, 0x42, 0x0) write$P9_RVERSION(r0, &(0x7f0000002200)=ANY=[], 0xfffffcd9) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000100)=0x9) 0s ago: executing program 1 (id=2979): write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="3a2f080000030300010000000000450a00280068000005069078ac1e0301ffffffff4e204e21", @ANYRES32=0x41424344], 0xfce) syz_usb_connect(0x2, 0x2d, &(0x7f0000000240)=ANY=[@ANYBLOB="120100000c9768405e0483020b9901e4020109021b000100000000090400fb0160291d000905"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x3, 0x1) openat$dsp1(0xffffffffffffff9c, 0x0, 0x42, 0x0) write$P9_RVERSION(r0, &(0x7f0000002200)=ANY=[], 0xfffffcd9) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000100)=0x9) kernel console output (not intermixed with test programs): on+0x7a/0x110 [ 500.002079][ T75] ? nsim_destroy+0x38d/0x680 [ 500.002104][ T75] nsim_destroy+0x3ae/0x680 [ 500.002132][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 500.002159][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 500.002188][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 500.002213][ T75] devlink_reload+0x1d1/0x8d0 [ 500.002248][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 500.002279][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 500.002319][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 500.002346][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 500.002380][ T75] ? class_remove_file_ns+0x121/0x160 [ 500.002407][ T75] ops_undo_list+0x187/0x940 [ 500.002434][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 500.002457][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 500.002480][ T75] cleanup_net+0x4df/0x7b0 [ 500.002503][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 500.002532][ T75] ? process_one_work+0x87c/0x1650 [ 500.002553][ T75] process_one_work+0x949/0x1650 [ 500.002598][ T75] ? __pfx_process_one_work+0x10/0x10 [ 500.002617][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 500.002654][ T75] worker_thread+0xb46/0x1140 [ 500.002687][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 500.002725][ T75] kthread+0x388/0x470 [ 500.002743][ T75] ? __pfx_worker_thread+0x10/0x10 [ 500.002761][ T75] ? __pfx_kthread+0x10/0x10 [ 500.002778][ T75] ret_from_fork+0x51e/0xb90 [ 500.002804][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 500.002824][ T75] ? __switch_to+0xc7d/0x1450 [ 500.002849][ T75] ? __pfx_kthread+0x10/0x10 [ 500.002868][ T75] ret_from_fork_asm+0x1a/0x30 [ 500.002910][ T75] [ 500.343660][ T9610] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 500.353414][ T9610] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 500.363129][ T9610] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 500.385970][ T9610] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 500.395065][ T9610] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 500.403206][ T9610] usb 4-1: Product: syz [ 500.407459][ T9610] usb 4-1: Manufacturer: syz [ 500.412053][ T9610] usb 4-1: SerialNumber: syz [ 500.625314][ T9610] usblp 4-1:1.0: usblp0: USB Unidirectional printer dev 110 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 500.830366][ T42] usb 4-1: USB disconnect, device number 110 [ 500.839449][ T42] usblp0: removed [ 501.319213][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.325704][ T1296] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.442998][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 501.451799][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 501.451816][ T75] Tainted: [L]=SOFTLOCKUP [ 501.451820][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 501.451827][ T75] Workqueue: netns cleanup_net [ 501.451844][ T75] Call Trace: [ 501.451849][ T75] [ 501.451854][ T75] dump_stack_lvl+0xe8/0x150 [ 501.451871][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 501.451890][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 501.451904][ T75] notifier_call_chain+0x1be/0x400 [ 501.451924][ T75] netdev_run_todo+0x778/0x1130 [ 501.451943][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 501.451959][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 501.451975][ T75] ? nsim_destroy+0x38d/0x680 [ 501.451990][ T75] nsim_destroy+0x3ae/0x680 [ 501.452005][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 501.452021][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 501.452037][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 501.452051][ T75] devlink_reload+0x1d1/0x8d0 [ 501.452071][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 501.452083][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 501.452104][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 501.452119][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 501.452192][ T75] ? class_remove_file_ns+0x121/0x160 [ 501.452213][ T75] ops_undo_list+0x187/0x940 [ 501.452230][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 501.452243][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 501.452256][ T75] cleanup_net+0x4df/0x7b0 [ 501.452269][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 501.452284][ T75] ? process_one_work+0x87c/0x1650 [ 501.452296][ T75] process_one_work+0x949/0x1650 [ 501.452320][ T75] ? __pfx_process_one_work+0x10/0x10 [ 501.452331][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 501.452350][ T75] worker_thread+0xb46/0x1140 [ 501.452368][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 501.452392][ T75] kthread+0x388/0x470 [ 501.452401][ T75] ? __pfx_worker_thread+0x10/0x10 [ 501.452413][ T75] ? __pfx_kthread+0x10/0x10 [ 501.452423][ T75] ret_from_fork+0x51e/0xb90 [ 501.452438][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 501.452449][ T75] ? __switch_to+0xc7d/0x1450 [ 501.452463][ T75] ? __pfx_kthread+0x10/0x10 [ 501.452473][ T75] ret_from_fork_asm+0x1a/0x30 [ 501.452496][ T75] [ 502.212882][ T9610] usb 2-1: new high-speed USB device number 113 using dummy_hcd [ 502.388879][ T9610] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 502.412996][ T9610] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 502.422653][ T9610] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 502.439768][ T9610] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 502.451096][ T9610] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 502.459504][ T9610] usb 2-1: Product: syz [ 502.466842][ T9610] usb 2-1: Manufacturer: syz [ 502.471444][ T9610] usb 2-1: SerialNumber: syz [ 502.492935][ T5905] usb 4-1: new high-speed USB device number 111 using dummy_hcd [ 502.626646][ T5905] usb 4-1: device descriptor read/64, error -71 [ 502.694047][ T9610] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 113 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 502.822916][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 502.831764][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 502.831790][ T75] Tainted: [L]=SOFTLOCKUP [ 502.831797][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 502.831809][ T75] Workqueue: netns cleanup_net [ 502.831833][ T75] Call Trace: [ 502.831841][ T75] [ 502.831849][ T75] dump_stack_lvl+0xe8/0x150 [ 502.831876][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 502.831912][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 502.831938][ T75] notifier_call_chain+0x1be/0x400 [ 502.831979][ T75] netdev_run_todo+0x778/0x1130 [ 502.832013][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 502.832041][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 502.832071][ T75] ? nsim_destroy+0x38d/0x680 [ 502.832097][ T75] nsim_destroy+0x3ae/0x680 [ 502.832125][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 502.832152][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 502.832181][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 502.832206][ T75] devlink_reload+0x1d1/0x8d0 [ 502.832240][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 502.832261][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 502.832299][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 502.832326][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 502.832357][ T75] ? class_remove_file_ns+0x121/0x160 [ 502.832384][ T75] ops_undo_list+0x187/0x940 [ 502.832410][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 502.832434][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 502.832457][ T75] cleanup_net+0x4df/0x7b0 [ 502.832480][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 502.832509][ T75] ? process_one_work+0x87c/0x1650 [ 502.832530][ T75] process_one_work+0x949/0x1650 [ 502.832575][ T75] ? __pfx_process_one_work+0x10/0x10 [ 502.832595][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 502.832631][ T75] worker_thread+0xb46/0x1140 [ 502.832664][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 502.832701][ T75] kthread+0x388/0x470 [ 502.832719][ T75] ? __pfx_worker_thread+0x10/0x10 [ 502.832739][ T75] ? __pfx_kthread+0x10/0x10 [ 502.832760][ T75] ret_from_fork+0x51e/0xb90 [ 502.832784][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 502.832803][ T75] ? __switch_to+0xc7d/0x1450 [ 502.832827][ T75] ? __pfx_kthread+0x10/0x10 [ 502.832845][ T75] ret_from_fork_asm+0x1a/0x30 [ 502.832884][ T75] [ 502.892915][ T5905] usb 4-1: new high-speed USB device number 112 using dummy_hcd [ 503.079214][ T42] usb 2-1: USB disconnect, device number 113 [ 503.088319][ T42] usblp0: removed [ 503.214957][ T5905] usb 4-1: device descriptor read/64, error -71 [ 503.330653][ T5905] usb usb4-port1: attempt power cycle [ 503.682898][ T5905] usb 4-1: new high-speed USB device number 113 using dummy_hcd [ 503.703519][ T5905] usb 4-1: device descriptor read/8, error -71 [ 503.872909][ T119] usb 2-1: new high-speed USB device number 114 using dummy_hcd [ 503.951766][ T5905] usb 4-1: new high-speed USB device number 114 using dummy_hcd [ 503.978703][ T5905] usb 4-1: device descriptor read/8, error -71 [ 504.037648][ T119] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 504.047425][ T119] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 504.067955][ T119] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 504.086519][ T119] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 504.096279][ T5905] usb usb4-port1: unable to enumerate USB device [ 504.102731][ T119] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 504.112003][ T119] usb 2-1: Product: syz [ 504.116606][ T119] usb 2-1: Manufacturer: syz [ 504.121259][ T119] usb 2-1: SerialNumber: syz [ 504.292914][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 504.301706][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 504.301733][ T75] Tainted: [L]=SOFTLOCKUP [ 504.301740][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 504.301752][ T75] Workqueue: netns cleanup_net [ 504.301776][ T75] Call Trace: [ 504.301784][ T75] [ 504.301792][ T75] dump_stack_lvl+0xe8/0x150 [ 504.301826][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 504.301862][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 504.301887][ T75] notifier_call_chain+0x1be/0x400 [ 504.301923][ T75] netdev_run_todo+0x778/0x1130 [ 504.301957][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 504.301985][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 504.302014][ T75] ? nsim_destroy+0x38d/0x680 [ 504.302040][ T75] nsim_destroy+0x3ae/0x680 [ 504.302073][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 504.302099][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 504.302129][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 504.302153][ T75] devlink_reload+0x1d1/0x8d0 [ 504.302190][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 504.302211][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 504.302248][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 504.302275][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 504.302305][ T75] ? class_remove_file_ns+0x121/0x160 [ 504.302332][ T75] ops_undo_list+0x187/0x940 [ 504.302358][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 504.302381][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 504.302405][ T75] cleanup_net+0x4df/0x7b0 [ 504.302431][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 504.302460][ T75] ? process_one_work+0x87c/0x1650 [ 504.302480][ T75] process_one_work+0x949/0x1650 [ 504.302525][ T75] ? __pfx_process_one_work+0x10/0x10 [ 504.302545][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 504.302580][ T75] worker_thread+0xb46/0x1140 [ 504.302613][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 504.302651][ T75] kthread+0x388/0x470 [ 504.302668][ T75] ? __pfx_worker_thread+0x10/0x10 [ 504.302688][ T75] ? __pfx_kthread+0x10/0x10 [ 504.302707][ T75] ret_from_fork+0x51e/0xb90 [ 504.302732][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 504.302752][ T75] ? __switch_to+0xc7d/0x1450 [ 504.302774][ T75] ? __pfx_kthread+0x10/0x10 [ 504.302793][ T75] ret_from_fork_asm+0x1a/0x30 [ 504.302862][ T75] [ 504.533541][ T119] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 114 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 504.735076][ T119] usb 2-1: USB disconnect, device number 114 [ 504.744392][ T119] usblp0: removed [ 505.439547][T13659] fuse: Unknown parameter 'user_id00000000000000000000' [ 505.865935][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 505.874765][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 505.874792][ T75] Tainted: [L]=SOFTLOCKUP [ 505.874798][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 505.874810][ T75] Workqueue: netns cleanup_net [ 505.874833][ T75] Call Trace: [ 505.874841][ T75] [ 505.874849][ T75] dump_stack_lvl+0xe8/0x150 [ 505.874875][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 505.874911][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 505.874936][ T75] notifier_call_chain+0x1be/0x400 [ 505.874971][ T75] netdev_run_todo+0x778/0x1130 [ 505.875006][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 505.875033][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 505.875063][ T75] ? nsim_destroy+0x38d/0x680 [ 505.875088][ T75] nsim_destroy+0x3ae/0x680 [ 505.875116][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 505.875143][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 505.875173][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 505.875198][ T75] devlink_reload+0x1d1/0x8d0 [ 505.875233][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 505.875254][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 505.875292][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 505.875319][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 505.875350][ T75] ? class_remove_file_ns+0x121/0x160 [ 505.875377][ T75] ops_undo_list+0x187/0x940 [ 505.875403][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 505.875426][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 505.875449][ T75] cleanup_net+0x4df/0x7b0 [ 505.875472][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 505.875501][ T75] ? process_one_work+0x87c/0x1650 [ 505.875522][ T75] process_one_work+0x949/0x1650 [ 505.875568][ T75] ? __pfx_process_one_work+0x10/0x10 [ 505.875588][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 505.875624][ T75] worker_thread+0xb46/0x1140 [ 505.875663][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 505.875699][ T75] kthread+0x388/0x470 [ 505.875717][ T75] ? __pfx_worker_thread+0x10/0x10 [ 505.875737][ T75] ? __pfx_kthread+0x10/0x10 [ 505.875754][ T75] ret_from_fork+0x51e/0xb90 [ 505.875780][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 505.875800][ T75] ? __switch_to+0xc7d/0x1450 [ 505.875824][ T75] ? __pfx_kthread+0x10/0x10 [ 505.875844][ T75] ret_from_fork_asm+0x1a/0x30 [ 505.875885][ T75] [ 506.292827][ T24] usb 2-1: new high-speed USB device number 115 using dummy_hcd [ 506.362822][ T42] usb 4-1: new high-speed USB device number 115 using dummy_hcd [ 506.464312][ T24] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 506.474037][ T24] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 506.484076][ T24] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 506.499383][ T24] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 506.508826][ T42] usb 4-1: device descriptor read/64, error -71 [ 506.515548][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 506.525140][ T24] usb 2-1: Product: syz [ 506.529333][ T24] usb 2-1: Manufacturer: syz [ 506.534286][ T24] usb 2-1: SerialNumber: syz [ 506.757172][ T24] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 115 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 506.787688][ T42] usb 4-1: new high-speed USB device number 116 using dummy_hcd [ 506.922849][ T42] usb 4-1: device descriptor read/64, error -71 [ 506.949623][ T24] usb 2-1: USB disconnect, device number 115 [ 506.966852][ T24] usblp0: removed [ 507.033122][ T42] usb usb4-port1: attempt power cycle [ 507.352877][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 507.361726][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 507.361760][ T75] Tainted: [L]=SOFTLOCKUP [ 507.361767][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 507.361779][ T75] Workqueue: netns cleanup_net [ 507.361804][ T75] Call Trace: [ 507.361812][ T75] [ 507.361821][ T75] dump_stack_lvl+0xe8/0x150 [ 507.361848][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 507.361884][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 507.361910][ T75] notifier_call_chain+0x1be/0x400 [ 507.361946][ T75] netdev_run_todo+0x778/0x1130 [ 507.361979][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 507.362008][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 507.362037][ T75] ? nsim_destroy+0x38d/0x680 [ 507.362063][ T75] nsim_destroy+0x3ae/0x680 [ 507.362091][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 507.362118][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 507.362148][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 507.362172][ T75] devlink_reload+0x1d1/0x8d0 [ 507.362207][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 507.362228][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 507.362266][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 507.362292][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 507.362324][ T75] ? class_remove_file_ns+0x121/0x160 [ 507.362351][ T75] ops_undo_list+0x187/0x940 [ 507.362378][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 507.362400][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 507.362425][ T75] cleanup_net+0x4df/0x7b0 [ 507.362448][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 507.362477][ T75] ? process_one_work+0x87c/0x1650 [ 507.362498][ T75] process_one_work+0x949/0x1650 [ 507.362543][ T75] ? __pfx_process_one_work+0x10/0x10 [ 507.362563][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 507.362599][ T75] worker_thread+0xb46/0x1140 [ 507.362632][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 507.362669][ T75] kthread+0x388/0x470 [ 507.362688][ T75] ? __pfx_worker_thread+0x10/0x10 [ 507.362707][ T75] ? __pfx_kthread+0x10/0x10 [ 507.362727][ T75] ret_from_fork+0x51e/0xb90 [ 507.362761][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 507.362780][ T75] ? __switch_to+0xc7d/0x1450 [ 507.362805][ T75] ? __pfx_kthread+0x10/0x10 [ 507.362824][ T75] ret_from_fork_asm+0x1a/0x30 [ 507.362863][ T75] [ 507.709810][T13678] binder: 13677:13678 ioctl 4018620d 0 returned -22 [ 507.803225][ T42] usb 4-1: new high-speed USB device number 117 using dummy_hcd [ 507.823408][ T42] usb 4-1: device descriptor read/8, error -71 [ 508.078517][ T42] usb 4-1: new high-speed USB device number 118 using dummy_hcd [ 508.113385][ T42] usb 4-1: device descriptor read/8, error -71 [ 508.223156][ T42] usb usb4-port1: unable to enumerate USB device [ 508.591401][T13681] fuse: Unknown parameter 'user_id00000000000000000000' [ 508.902939][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 508.911793][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 508.911820][ T75] Tainted: [L]=SOFTLOCKUP [ 508.911826][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 508.911838][ T75] Workqueue: netns cleanup_net [ 508.911862][ T75] Call Trace: [ 508.911870][ T75] [ 508.911878][ T75] dump_stack_lvl+0xe8/0x150 [ 508.911905][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 508.911941][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 508.911966][ T75] notifier_call_chain+0x1be/0x400 [ 508.912003][ T75] netdev_run_todo+0x778/0x1130 [ 508.912037][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 508.912065][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 508.912096][ T75] ? nsim_destroy+0x38d/0x680 [ 508.912122][ T75] nsim_destroy+0x3ae/0x680 [ 508.912150][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 508.912177][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 508.912206][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 508.912232][ T75] devlink_reload+0x1d1/0x8d0 [ 508.912266][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 508.912287][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 508.912334][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 508.912360][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 508.912390][ T75] ? class_remove_file_ns+0x121/0x160 [ 508.912418][ T75] ops_undo_list+0x187/0x940 [ 508.912443][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 508.912467][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 508.912491][ T75] cleanup_net+0x4df/0x7b0 [ 508.912514][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 508.912543][ T75] ? process_one_work+0x87c/0x1650 [ 508.912564][ T75] process_one_work+0x949/0x1650 [ 508.912609][ T75] ? __pfx_process_one_work+0x10/0x10 [ 508.912628][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 508.912665][ T75] worker_thread+0xb46/0x1140 [ 508.912698][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 508.912735][ T75] kthread+0x388/0x470 [ 508.912755][ T75] ? __pfx_worker_thread+0x10/0x10 [ 508.912774][ T75] ? __pfx_kthread+0x10/0x10 [ 508.912792][ T75] ret_from_fork+0x51e/0xb90 [ 508.912817][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 508.912837][ T75] ? __switch_to+0xc7d/0x1450 [ 508.912862][ T75] ? __pfx_kthread+0x10/0x10 [ 508.912881][ T75] ret_from_fork_asm+0x1a/0x30 [ 508.912923][ T75] [ 509.739800][T13701] fuse: Bad value for 'fd' [ 510.092876][ T119] usb 4-1: new full-speed USB device number 119 using dummy_hcd [ 510.112872][ T10] usb 2-1: new high-speed USB device number 116 using dummy_hcd [ 510.242989][ T10] usb 2-1: device descriptor read/64, error -71 [ 510.250972][ T119] usb 4-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 510.264050][ T119] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 510.279320][ T119] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 510.290806][ T119] usb 4-1: config 0 interface 0 has no altsetting 0 [ 510.299985][ T119] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 510.309432][ T119] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 510.319879][ T119] usb 4-1: Product: syz [ 510.324353][ T119] usb 4-1: Manufacturer: syz [ 510.328947][ T119] usb 4-1: SerialNumber: syz [ 510.336610][ T119] usb 4-1: config 0 descriptor?? [ 510.342298][T13705] raw-gadget.1 gadget.3: fail, usb_ep_enable returned -22 [ 510.357813][ T119] usb 4-1: selecting invalid altsetting 0 [ 510.494882][ T10] usb 2-1: new high-speed USB device number 117 using dummy_hcd [ 510.613455][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 510.622309][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 510.622336][ T75] Tainted: [L]=SOFTLOCKUP [ 510.622343][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 510.622354][ T75] Workqueue: netns cleanup_net [ 510.622378][ T75] Call Trace: [ 510.622386][ T75] [ 510.622394][ T75] dump_stack_lvl+0xe8/0x150 [ 510.622421][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 510.622457][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 510.622488][ T75] notifier_call_chain+0x1be/0x400 [ 510.622524][ T75] netdev_run_todo+0x778/0x1130 [ 510.622558][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 510.622586][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 510.622616][ T75] ? nsim_destroy+0x38d/0x680 [ 510.622643][ T75] nsim_destroy+0x3ae/0x680 [ 510.622671][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 510.622698][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 510.622728][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 510.622755][ T75] devlink_reload+0x1d1/0x8d0 [ 510.622790][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 510.622811][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 510.622850][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 510.622876][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 510.622907][ T75] ? class_remove_file_ns+0x121/0x160 [ 510.622934][ T75] ops_undo_list+0x187/0x940 [ 510.622960][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 510.622984][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 510.623008][ T75] cleanup_net+0x4df/0x7b0 [ 510.623031][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 510.623060][ T75] ? process_one_work+0x87c/0x1650 [ 510.623082][ T75] process_one_work+0x949/0x1650 [ 510.623127][ T75] ? __pfx_process_one_work+0x10/0x10 [ 510.623147][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 510.623184][ T75] worker_thread+0xb46/0x1140 [ 510.623216][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 510.623253][ T75] kthread+0x388/0x470 [ 510.623272][ T75] ? __pfx_worker_thread+0x10/0x10 [ 510.623292][ T75] ? __pfx_kthread+0x10/0x10 [ 510.623312][ T75] ret_from_fork+0x51e/0xb90 [ 510.623337][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 510.623358][ T75] ? __switch_to+0xc7d/0x1450 [ 510.623384][ T75] ? __pfx_kthread+0x10/0x10 [ 510.623403][ T75] ret_from_fork_asm+0x1a/0x30 [ 510.623445][ T75] [ 510.848632][ T10] usb 2-1: device descriptor read/64, error -71 [ 510.964939][ T10] usb usb2-port1: attempt power cycle [ 511.322849][ T10] usb 2-1: new high-speed USB device number 118 using dummy_hcd [ 511.343392][ T10] usb 2-1: device descriptor read/8, error -71 [ 511.593023][ T10] usb 2-1: new high-speed USB device number 119 using dummy_hcd [ 511.653816][ T10] usb 2-1: device descriptor read/8, error -71 [ 511.776007][ T10] usb usb2-port1: unable to enumerate USB device [ 512.032917][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 512.041787][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 512.041813][ T75] Tainted: [L]=SOFTLOCKUP [ 512.041820][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 512.041831][ T75] Workqueue: netns cleanup_net [ 512.041856][ T75] Call Trace: [ 512.041863][ T75] [ 512.041871][ T75] dump_stack_lvl+0xe8/0x150 [ 512.041898][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 512.041934][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 512.041960][ T75] notifier_call_chain+0x1be/0x400 [ 512.042002][ T75] netdev_run_todo+0x778/0x1130 [ 512.042036][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 512.042065][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 512.042094][ T75] ? nsim_destroy+0x38d/0x680 [ 512.042120][ T75] nsim_destroy+0x3ae/0x680 [ 512.042148][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 512.042175][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 512.042205][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 512.042230][ T75] devlink_reload+0x1d1/0x8d0 [ 512.042264][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 512.042285][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 512.042323][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 512.042349][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 512.042380][ T75] ? class_remove_file_ns+0x121/0x160 [ 512.042407][ T75] ops_undo_list+0x187/0x940 [ 512.042434][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 512.042457][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 512.042480][ T75] cleanup_net+0x4df/0x7b0 [ 512.042503][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 512.042532][ T75] ? process_one_work+0x87c/0x1650 [ 512.042553][ T75] process_one_work+0x949/0x1650 [ 512.042599][ T75] ? __pfx_process_one_work+0x10/0x10 [ 512.042618][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 512.042655][ T75] worker_thread+0xb46/0x1140 [ 512.042687][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 512.042725][ T75] kthread+0x388/0x470 [ 512.042746][ T75] ? __pfx_worker_thread+0x10/0x10 [ 512.042765][ T75] ? __pfx_kthread+0x10/0x10 [ 512.042783][ T75] ret_from_fork+0x51e/0xb90 [ 512.042809][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 512.042830][ T75] ? __switch_to+0xc7d/0x1450 [ 512.042854][ T75] ? __pfx_kthread+0x10/0x10 [ 512.042873][ T75] ret_from_fork_asm+0x1a/0x30 [ 512.042916][ T75] [ 512.456815][T13710] overlayfs: missing 'lowerdir' [ 512.537900][ T24] usb 4-1: USB disconnect, device number 119 [ 513.108566][ T29] audit: type=1804 audit(1770163911.363:28): pid=13719 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.2815" name="/newroot/166/bus/bus" dev="overlay" ino=985 res=1 errno=0 [ 513.197434][T13722] fuse: Bad value for 'fd' [ 513.304152][T13724] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 513.318750][T13724] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 513.483520][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 513.492354][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 513.492381][ T75] Tainted: [L]=SOFTLOCKUP [ 513.492388][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 513.492399][ T75] Workqueue: netns cleanup_net [ 513.492424][ T75] Call Trace: [ 513.492431][ T75] [ 513.492439][ T75] dump_stack_lvl+0xe8/0x150 [ 513.492466][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 513.492502][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 513.492528][ T75] notifier_call_chain+0x1be/0x400 [ 513.492563][ T75] netdev_run_todo+0x778/0x1130 [ 513.492597][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 513.492625][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 513.492654][ T75] ? nsim_destroy+0x38d/0x680 [ 513.492680][ T75] nsim_destroy+0x3ae/0x680 [ 513.492708][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 513.492734][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 513.492771][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 513.492795][ T75] devlink_reload+0x1d1/0x8d0 [ 513.492836][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 513.492857][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 513.492896][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 513.492922][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 513.492951][ T75] ? class_remove_file_ns+0x121/0x160 [ 513.492978][ T75] ops_undo_list+0x187/0x940 [ 513.493011][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 513.493035][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 513.493059][ T75] cleanup_net+0x4df/0x7b0 [ 513.493080][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 513.493109][ T75] ? process_one_work+0x87c/0x1650 [ 513.493130][ T75] process_one_work+0x949/0x1650 [ 513.493175][ T75] ? __pfx_process_one_work+0x10/0x10 [ 513.493194][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 513.493230][ T75] worker_thread+0xb46/0x1140 [ 513.493263][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 513.493301][ T75] kthread+0x388/0x470 [ 513.493319][ T75] ? __pfx_worker_thread+0x10/0x10 [ 513.493338][ T75] ? __pfx_kthread+0x10/0x10 [ 513.493356][ T75] ret_from_fork+0x51e/0xb90 [ 513.493380][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 513.493400][ T75] ? __switch_to+0xc7d/0x1450 [ 513.493425][ T75] ? __pfx_kthread+0x10/0x10 [ 513.493444][ T75] ret_from_fork_asm+0x1a/0x30 [ 513.493486][ T75] [ 514.206860][T13735] overlayfs: missing 'lowerdir' [ 514.392645][T13739] fuse: Bad value for 'fd' [ 514.412936][ T42] usb 4-1: new high-speed USB device number 120 using dummy_hcd [ 514.466877][T13741] overlayfs: missing 'lowerdir' [ 514.536768][T13743] loop6: detected capacity change from 0 to 2640 [ 514.547665][T13743] buffer_io_error: 38 callbacks suppressed [ 514.547681][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.562181][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.570165][ T42] usb 4-1: device descriptor read/64, error -71 [ 514.576886][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.585019][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.594021][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.603172][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.618098][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.626405][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.634466][T13743] ldm_validate_partition_table(): Disk read failed. [ 514.641440][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.656935][T13743] Buffer I/O error on dev loop6, logical block 0, async page read [ 514.665081][T13743] Dev loop6: unable to read RDB block 0 [ 514.670861][T13743] loop6: unable to read partition table [ 514.677567][T13743] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 514.742713][T13746] fuse: Unknown parameter 'grou00000000000000000000' [ 514.822855][ T42] usb 4-1: new high-speed USB device number 121 using dummy_hcd [ 514.952830][ T42] usb 4-1: device descriptor read/64, error -71 [ 514.967814][T13752] overlayfs: missing 'lowerdir' [ 515.030594][T13754] loop6: detected capacity change from 0 to 2640 [ 515.041036][T13754] ldm_validate_partition_table(): Disk read failed. [ 515.050598][T13754] Dev loop6: unable to read RDB block 0 [ 515.057819][T13754] loop6: unable to read partition table [ 515.063955][T13754] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 515.078555][ T42] usb usb4-port1: attempt power cycle [ 515.161070][T13756] fuse: Unknown parameter '0x0000000000000004' [ 515.218941][T13758] overlayfs: missing 'lowerdir' [ 515.332913][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 515.341748][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 515.341774][ T75] Tainted: [L]=SOFTLOCKUP [ 515.341780][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 515.341792][ T75] Workqueue: netns cleanup_net [ 515.341815][ T75] Call Trace: [ 515.341822][ T75] [ 515.341830][ T75] dump_stack_lvl+0xe8/0x150 [ 515.341856][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 515.341890][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 515.341915][ T75] notifier_call_chain+0x1be/0x400 [ 515.341948][ T75] netdev_run_todo+0x778/0x1130 [ 515.341982][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 515.342009][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 515.342037][ T75] ? nsim_destroy+0x38d/0x680 [ 515.342062][ T75] nsim_destroy+0x3ae/0x680 [ 515.342088][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 515.342114][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 515.342142][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 515.342166][ T75] devlink_reload+0x1d1/0x8d0 [ 515.342200][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 515.342221][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 515.342257][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 515.342282][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 515.342311][ T75] ? class_remove_file_ns+0x121/0x160 [ 515.342336][ T75] ops_undo_list+0x187/0x940 [ 515.342361][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 515.342383][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 515.342405][ T75] cleanup_net+0x4df/0x7b0 [ 515.342427][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 515.342456][ T75] ? process_one_work+0x87c/0x1650 [ 515.342475][ T75] process_one_work+0x949/0x1650 [ 515.342519][ T75] ? __pfx_process_one_work+0x10/0x10 [ 515.342537][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 515.342572][ T75] worker_thread+0xb46/0x1140 [ 515.342602][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 515.342643][ T75] kthread+0x388/0x470 [ 515.342661][ T75] ? __pfx_worker_thread+0x10/0x10 [ 515.342681][ T75] ? __pfx_kthread+0x10/0x10 [ 515.342697][ T75] ret_from_fork+0x51e/0xb90 [ 515.342724][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 515.342748][ T75] ? __switch_to+0xc7d/0x1450 [ 515.342771][ T75] ? __pfx_kthread+0x10/0x10 [ 515.342789][ T75] ret_from_fork_asm+0x1a/0x30 [ 515.342827][ T75] [ 515.642831][ T42] usb 4-1: new high-speed USB device number 122 using dummy_hcd [ 515.663491][ T42] usb 4-1: device descriptor read/8, error -71 [ 515.902876][ T42] usb 4-1: new high-speed USB device number 123 using dummy_hcd [ 515.944269][ T42] usb 4-1: device descriptor read/8, error -71 [ 516.067805][ T42] usb usb4-port1: unable to enumerate USB device [ 516.126144][T13768] fuse: Unknown parameter 'grou00000000000000000000' [ 516.358261][T13777] overlayfs: missing 'lowerdir' [ 516.418079][T13779] loop6: detected capacity change from 0 to 2640 [ 516.425260][T13779] ldm_validate_partition_table(): Disk read failed. [ 516.431935][T13779] Dev loop6: unable to read RDB block 0 [ 516.438526][T13779] loop6: unable to read partition table [ 516.444397][T13779] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 516.516759][T13781] fuse: Unknown parameter '0x0000000000000004' [ 516.606008][T13783] overlayfs: missing 'lowerdir' [ 516.707213][T13790] fuse: Unknown parameter 'grou00000000000000000000' [ 516.772870][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 516.781708][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 516.781742][ T75] Tainted: [L]=SOFTLOCKUP [ 516.781749][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 516.781761][ T75] Workqueue: netns cleanup_net [ 516.781784][ T75] Call Trace: [ 516.781791][ T75] [ 516.781800][ T75] dump_stack_lvl+0xe8/0x150 [ 516.781826][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 516.781862][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 516.781888][ T75] notifier_call_chain+0x1be/0x400 [ 516.781924][ T75] netdev_run_todo+0x778/0x1130 [ 516.781958][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 516.781987][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 516.782017][ T75] ? nsim_destroy+0x38d/0x680 [ 516.782043][ T75] nsim_destroy+0x3ae/0x680 [ 516.782071][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 516.782098][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 516.782128][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 516.782154][ T75] devlink_reload+0x1d1/0x8d0 [ 516.782189][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 516.782210][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 516.782249][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 516.782276][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 516.782307][ T75] ? class_remove_file_ns+0x121/0x160 [ 516.782334][ T75] ops_undo_list+0x187/0x940 [ 516.782361][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 516.782384][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 516.782408][ T75] cleanup_net+0x4df/0x7b0 [ 516.782430][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 516.782460][ T75] ? process_one_work+0x87c/0x1650 [ 516.782481][ T75] process_one_work+0x949/0x1650 [ 516.782526][ T75] ? __pfx_process_one_work+0x10/0x10 [ 516.782546][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 516.782583][ T75] worker_thread+0xb46/0x1140 [ 516.782616][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 516.782653][ T75] kthread+0x388/0x470 [ 516.782671][ T75] ? __pfx_worker_thread+0x10/0x10 [ 516.782692][ T75] ? __pfx_kthread+0x10/0x10 [ 516.782712][ T75] ret_from_fork+0x51e/0xb90 [ 516.782746][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 516.782765][ T75] ? __switch_to+0xc7d/0x1450 [ 516.782788][ T75] ? __pfx_kthread+0x10/0x10 [ 516.782806][ T75] ret_from_fork_asm+0x1a/0x30 [ 516.782847][ T75] [ 517.250957][T13796] overlayfs: missing 'lowerdir' [ 517.412340][T13802] fuse: Unknown parameter '0x0000000000000004' [ 517.501006][T13804] loop6: detected capacity change from 0 to 2640 [ 517.525322][T13804] ldm_validate_partition_table(): Disk read failed. [ 517.532020][T13804] Dev loop6: unable to read RDB block 0 [ 517.543381][T13804] loop6: unable to read partition table [ 517.550434][T13804] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 517.599376][T13809] overlayfs: missing 'workdir' [ 517.842185][T13815] overlayfs: missing 'lowerdir' [ 518.155762][T13820] fuse: Unknown parameter '0x0000000000000004' [ 518.195260][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 518.204126][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 518.204152][ T75] Tainted: [L]=SOFTLOCKUP [ 518.204159][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 518.204169][ T75] Workqueue: netns cleanup_net [ 518.204192][ T75] Call Trace: [ 518.204200][ T75] [ 518.204208][ T75] dump_stack_lvl+0xe8/0x150 [ 518.204233][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 518.204269][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 518.204293][ T75] notifier_call_chain+0x1be/0x400 [ 518.204326][ T75] netdev_run_todo+0x778/0x1130 [ 518.204360][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 518.204387][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 518.204417][ T75] ? nsim_destroy+0x38d/0x680 [ 518.204442][ T75] nsim_destroy+0x3ae/0x680 [ 518.204469][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 518.204497][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 518.204530][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 518.204555][ T75] devlink_reload+0x1d1/0x8d0 [ 518.204596][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 518.204617][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 518.204654][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 518.204681][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 518.204712][ T75] ? class_remove_file_ns+0x121/0x160 [ 518.204738][ T75] ops_undo_list+0x187/0x940 [ 518.204765][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 518.204789][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 518.204812][ T75] cleanup_net+0x4df/0x7b0 [ 518.204835][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 518.204863][ T75] ? process_one_work+0x87c/0x1650 [ 518.204884][ T75] process_one_work+0x949/0x1650 [ 518.204928][ T75] ? __pfx_process_one_work+0x10/0x10 [ 518.204947][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 518.204982][ T75] worker_thread+0xb46/0x1140 [ 518.205014][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 518.205052][ T75] kthread+0x388/0x470 [ 518.205069][ T75] ? __pfx_worker_thread+0x10/0x10 [ 518.205088][ T75] ? __pfx_kthread+0x10/0x10 [ 518.205107][ T75] ret_from_fork+0x51e/0xb90 [ 518.205133][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 518.205151][ T75] ? __switch_to+0xc7d/0x1450 [ 518.205176][ T75] ? __pfx_kthread+0x10/0x10 [ 518.205196][ T75] ret_from_fork_asm+0x1a/0x30 [ 518.205238][ T75] [ 518.692843][ T10] usb 2-1: new full-speed USB device number 120 using dummy_hcd [ 518.728980][T13828] overlayfs: missing 'workdir' [ 518.752946][ T5827] Bluetooth: hci4: command 0x0406 tx timeout [ 518.856191][T13831] loop6: detected capacity change from 0 to 2640 [ 518.871296][T13831] ldm_validate_partition_table(): Disk read failed. [ 518.871562][ T10] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 518.900943][T13831] Dev loop6: unable to read RDB block 0 [ 518.903414][ T10] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 518.923067][T13831] loop6: unable to read partition table [ 518.928893][T13831] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 518.942805][ T10] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 518.956925][T13834] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 518.964611][ T10] usb 2-1: config 0 interface 0 has no altsetting 0 [ 518.967424][T13834] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 518.988784][ T10] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 518.999423][ T10] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 519.023112][ T10] usb 2-1: Product: syz [ 519.027289][ T10] usb 2-1: Manufacturer: syz [ 519.042683][ T10] usb 2-1: SerialNumber: syz [ 519.063277][ T10] usb 2-1: config 0 descriptor?? [ 519.068970][T13822] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 519.091518][ T10] usb 2-1: selecting invalid altsetting 0 [ 519.184726][T13840] fuse: Unknown parameter 'group_i00000000000000000000' [ 519.376818][ C0] dummy_hcd dummy_hcd.1: timer fired with no URBs pending? [ 519.408880][ T10] usb 2-1: USB disconnect, device number 120 [ 519.722924][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 519.731726][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 519.731753][ T75] Tainted: [L]=SOFTLOCKUP [ 519.731760][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 519.731773][ T75] Workqueue: netns cleanup_net [ 519.731796][ T75] Call Trace: [ 519.731807][ T75] [ 519.731814][ T75] dump_stack_lvl+0xe8/0x150 [ 519.731840][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 519.731876][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 519.731898][ T75] notifier_call_chain+0x1be/0x400 [ 519.731933][ T75] netdev_run_todo+0x778/0x1130 [ 519.731967][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 519.731994][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 519.732022][ T75] ? nsim_destroy+0x38d/0x680 [ 519.732045][ T75] nsim_destroy+0x3ae/0x680 [ 519.732072][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 519.732098][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 519.732123][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 519.732148][ T75] devlink_reload+0x1d1/0x8d0 [ 519.732183][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 519.732204][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 519.732242][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 519.732269][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 519.732299][ T75] ? class_remove_file_ns+0x121/0x160 [ 519.732326][ T75] ops_undo_list+0x187/0x940 [ 519.732353][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 519.732377][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 519.732401][ T75] cleanup_net+0x4df/0x7b0 [ 519.732424][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 519.732460][ T75] ? process_one_work+0x87c/0x1650 [ 519.732481][ T75] process_one_work+0x949/0x1650 [ 519.732527][ T75] ? __pfx_process_one_work+0x10/0x10 [ 519.732546][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 519.732583][ T75] worker_thread+0xb46/0x1140 [ 519.732615][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 519.732653][ T75] kthread+0x388/0x470 [ 519.732670][ T75] ? __pfx_worker_thread+0x10/0x10 [ 519.732691][ T75] ? __pfx_kthread+0x10/0x10 [ 519.732710][ T75] ret_from_fork+0x51e/0xb90 [ 519.732735][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 519.732754][ T75] ? __switch_to+0xc7d/0x1450 [ 519.732777][ T75] ? __pfx_kthread+0x10/0x10 [ 519.732793][ T75] ret_from_fork_asm+0x1a/0x30 [ 519.732833][ T75] [ 520.029513][T13845] fuse: Bad value for 'fd' [ 520.134227][T13850] fuse: Unknown parameter '0x0000000000000004' [ 520.162307][T13851] overlayfs: missing 'workdir' [ 520.281310][T13853] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 520.315937][T13853] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 520.338129][T13855] loop6: detected capacity change from 0 to 2640 [ 520.371219][T13855] buffer_io_error: 70 callbacks suppressed [ 520.371236][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.421491][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.442383][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.488955][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.522074][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.530894][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.541886][T13864] fuse: Bad value for 'fd' [ 520.548571][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.557092][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.567311][T13855] ldm_validate_partition_table(): Disk read failed. [ 520.609702][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.625003][T13855] Buffer I/O error on dev loop6, logical block 0, async page read [ 520.635464][T13855] Dev loop6: unable to read RDB block 0 [ 520.641386][T13855] loop6: unable to read partition table [ 520.647901][T13855] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 521.213450][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 521.222281][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 521.222306][ T75] Tainted: [L]=SOFTLOCKUP [ 521.222313][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 521.222322][ T75] Workqueue: netns cleanup_net [ 521.222338][ T75] Call Trace: [ 521.222343][ T75] [ 521.222348][ T75] dump_stack_lvl+0xe8/0x150 [ 521.222365][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 521.222385][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 521.222400][ T75] notifier_call_chain+0x1be/0x400 [ 521.222420][ T75] netdev_run_todo+0x778/0x1130 [ 521.222439][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 521.222455][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 521.222471][ T75] ? nsim_destroy+0x38d/0x680 [ 521.222486][ T75] nsim_destroy+0x3ae/0x680 [ 521.222501][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 521.222516][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 521.222533][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 521.222547][ T75] devlink_reload+0x1d1/0x8d0 [ 521.222566][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 521.222578][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 521.222599][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 521.222614][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 521.222630][ T75] ? class_remove_file_ns+0x121/0x160 [ 521.222645][ T75] ops_undo_list+0x187/0x940 [ 521.222660][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 521.222672][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 521.222685][ T75] cleanup_net+0x4df/0x7b0 [ 521.222698][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 521.222713][ T75] ? process_one_work+0x87c/0x1650 [ 521.222726][ T75] process_one_work+0x949/0x1650 [ 521.222766][ T75] ? __pfx_process_one_work+0x10/0x10 [ 521.222785][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 521.222816][ T75] worker_thread+0xb46/0x1140 [ 521.222834][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 521.222854][ T75] kthread+0x388/0x470 [ 521.222864][ T75] ? __pfx_worker_thread+0x10/0x10 [ 521.222875][ T75] ? __pfx_kthread+0x10/0x10 [ 521.222885][ T75] ret_from_fork+0x51e/0xb90 [ 521.222900][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 521.222912][ T75] ? __switch_to+0xc7d/0x1450 [ 521.222926][ T75] ? __pfx_kthread+0x10/0x10 [ 521.222936][ T75] ret_from_fork_asm+0x1a/0x30 [ 521.222958][ T75] [ 521.614812][T13879] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 521.635744][T13879] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 521.745379][T13882] fuse: Bad value for 'fd' [ 521.844703][T13886] loop6: detected capacity change from 0 to 2640 [ 521.853066][T13886] ldm_validate_partition_table(): Disk read failed. [ 521.860759][T13886] Dev loop6: unable to read RDB block 0 [ 521.866759][T13886] loop6: unable to read partition table [ 521.872594][T13886] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 521.927425][ T5190] ldm_validate_partition_table(): Disk read failed. [ 521.936537][ T5190] Dev loop6: unable to read RDB block 0 [ 521.944608][ T5190] loop6: unable to read partition table [ 521.986514][ T5205] usb 2-1: new high-speed USB device number 121 using dummy_hcd [ 522.153194][ T5205] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 522.163045][ T5205] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 522.172688][ T5205] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 522.188297][ T5205] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 522.202412][ T5205] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 522.225980][ T5205] usb 2-1: Product: syz [ 522.230156][ T5205] usb 2-1: Manufacturer: syz [ 522.240403][ T5205] usb 2-1: SerialNumber: syz [ 522.760219][ T5205] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 121 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 522.795783][ T5205] usb 2-1: USB disconnect, device number 121 [ 522.803031][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 522.811821][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 522.811838][ T75] Tainted: [L]=SOFTLOCKUP [ 522.811842][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 522.811849][ T75] Workqueue: netns cleanup_net [ 522.811866][ T75] Call Trace: [ 522.811871][ T75] [ 522.811876][ T75] dump_stack_lvl+0xe8/0x150 [ 522.811893][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 522.811913][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 522.811927][ T75] notifier_call_chain+0x1be/0x400 [ 522.811947][ T75] netdev_run_todo+0x778/0x1130 [ 522.811966][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 522.811982][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 522.811999][ T75] ? nsim_destroy+0x38d/0x680 [ 522.812013][ T75] nsim_destroy+0x3ae/0x680 [ 522.812028][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 522.812043][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 522.812060][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 522.812074][ T75] devlink_reload+0x1d1/0x8d0 [ 522.812094][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 522.812106][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 522.812131][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 522.812146][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 522.812163][ T75] ? class_remove_file_ns+0x121/0x160 [ 522.812178][ T75] ops_undo_list+0x187/0x940 [ 522.812193][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 522.812206][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 522.812218][ T75] cleanup_net+0x4df/0x7b0 [ 522.812230][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 522.812246][ T75] ? process_one_work+0x87c/0x1650 [ 522.812258][ T75] process_one_work+0x949/0x1650 [ 522.812282][ T75] ? __pfx_process_one_work+0x10/0x10 [ 522.812292][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 522.812311][ T75] worker_thread+0xb46/0x1140 [ 522.812329][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 522.812349][ T75] kthread+0x388/0x470 [ 522.812359][ T75] ? __pfx_worker_thread+0x10/0x10 [ 522.812370][ T75] ? __pfx_kthread+0x10/0x10 [ 522.812381][ T75] ret_from_fork+0x51e/0xb90 [ 522.812396][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 522.812407][ T75] ? __switch_to+0xc7d/0x1450 [ 522.812421][ T75] ? __pfx_kthread+0x10/0x10 [ 522.812431][ T75] ret_from_fork_asm+0x1a/0x30 [ 522.812453][ T75] [ 523.343201][ T5205] usblp0: removed [ 523.494640][T13909] fuse: Unknown parameter 'fd0x0000000000000004' [ 524.602926][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 524.611722][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 524.611748][ T75] Tainted: [L]=SOFTLOCKUP [ 524.611755][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 524.611766][ T75] Workqueue: netns cleanup_net [ 524.611790][ T75] Call Trace: [ 524.611798][ T75] [ 524.611805][ T75] dump_stack_lvl+0xe8/0x150 [ 524.611832][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 524.611866][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 524.611897][ T75] notifier_call_chain+0x1be/0x400 [ 524.611932][ T75] netdev_run_todo+0x778/0x1130 [ 524.611964][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 524.611993][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 524.612023][ T75] ? nsim_destroy+0x38d/0x680 [ 524.612047][ T75] nsim_destroy+0x3ae/0x680 [ 524.612074][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 524.612100][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 524.612129][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 524.612155][ T75] devlink_reload+0x1d1/0x8d0 [ 524.612189][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 524.612210][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 524.612248][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 524.612274][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 524.612304][ T75] ? class_remove_file_ns+0x121/0x160 [ 524.612331][ T75] ops_undo_list+0x187/0x940 [ 524.612358][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 524.612381][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 524.612405][ T75] cleanup_net+0x4df/0x7b0 [ 524.612428][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 524.612457][ T75] ? process_one_work+0x87c/0x1650 [ 524.612478][ T75] process_one_work+0x949/0x1650 [ 524.612524][ T75] ? __pfx_process_one_work+0x10/0x10 [ 524.612543][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 524.612580][ T75] worker_thread+0xb46/0x1140 [ 524.612612][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 524.612648][ T75] kthread+0x388/0x470 [ 524.612666][ T75] ? __pfx_worker_thread+0x10/0x10 [ 524.612686][ T75] ? __pfx_kthread+0x10/0x10 [ 524.612705][ T75] ret_from_fork+0x51e/0xb90 [ 524.612730][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 524.612753][ T75] ? __switch_to+0xc7d/0x1450 [ 524.612775][ T75] ? __pfx_kthread+0x10/0x10 [ 524.612794][ T75] ret_from_fork_asm+0x1a/0x30 [ 524.612833][ T75] [ 525.462837][ T5905] usb 2-1: new high-speed USB device number 122 using dummy_hcd [ 525.643276][ T5905] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 525.664356][ T5905] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 525.681031][ T5905] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 525.696056][ T5905] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 525.705542][ T5905] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 525.713986][ T5905] usb 2-1: Product: syz [ 525.718204][ T5905] usb 2-1: Manufacturer: syz [ 525.723193][ T5905] usb 2-1: SerialNumber: syz [ 525.939675][ T5905] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 122 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 526.063812][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 526.072630][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 526.072656][ T75] Tainted: [L]=SOFTLOCKUP [ 526.072663][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 526.072674][ T75] Workqueue: netns cleanup_net [ 526.072697][ T75] Call Trace: [ 526.072705][ T75] [ 526.072713][ T75] dump_stack_lvl+0xe8/0x150 [ 526.072749][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 526.072784][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 526.072809][ T75] notifier_call_chain+0x1be/0x400 [ 526.072844][ T75] netdev_run_todo+0x778/0x1130 [ 526.072878][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 526.072906][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 526.072937][ T75] ? nsim_destroy+0x38d/0x680 [ 526.072963][ T75] nsim_destroy+0x3ae/0x680 [ 526.072991][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 526.073018][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 526.073047][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 526.073072][ T75] devlink_reload+0x1d1/0x8d0 [ 526.073107][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 526.073128][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 526.073167][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 526.073194][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 526.073224][ T75] ? class_remove_file_ns+0x121/0x160 [ 526.073251][ T75] ops_undo_list+0x187/0x940 [ 526.073278][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 526.073303][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 526.073326][ T75] cleanup_net+0x4df/0x7b0 [ 526.073349][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 526.073378][ T75] ? process_one_work+0x87c/0x1650 [ 526.073399][ T75] process_one_work+0x949/0x1650 [ 526.073444][ T75] ? __pfx_process_one_work+0x10/0x10 [ 526.073464][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 526.073500][ T75] worker_thread+0xb46/0x1140 [ 526.073533][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 526.073570][ T75] kthread+0x388/0x470 [ 526.073589][ T75] ? __pfx_worker_thread+0x10/0x10 [ 526.073608][ T75] ? __pfx_kthread+0x10/0x10 [ 526.073628][ T75] ret_from_fork+0x51e/0xb90 [ 526.073654][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 526.073675][ T75] ? __switch_to+0xc7d/0x1450 [ 526.073701][ T75] ? __pfx_kthread+0x10/0x10 [ 526.073720][ T75] ret_from_fork_asm+0x1a/0x30 [ 526.073768][ T75] [ 526.136901][ T5905] usb 2-1: USB disconnect, device number 122 [ 526.319904][ T5905] usblp0: removed [ 526.879674][T13953] overlayfs: missing 'workdir' [ 527.153688][ T5205] usb 2-1: new high-speed USB device number 123 using dummy_hcd [ 527.304750][ T5205] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 527.336186][ T5205] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 527.353356][ T5205] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 527.370569][ T5205] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 527.397640][ T5205] usb 2-1: config 0 descriptor?? [ 527.573073][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 527.581933][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 527.581959][ T75] Tainted: [L]=SOFTLOCKUP [ 527.581966][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 527.581978][ T75] Workqueue: netns cleanup_net [ 527.582003][ T75] Call Trace: [ 527.582010][ T75] [ 527.582019][ T75] dump_stack_lvl+0xe8/0x150 [ 527.582046][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 527.582082][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 527.582107][ T75] notifier_call_chain+0x1be/0x400 [ 527.582143][ T75] netdev_run_todo+0x778/0x1130 [ 527.582177][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 527.582205][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 527.582235][ T75] ? nsim_destroy+0x38d/0x680 [ 527.582261][ T75] nsim_destroy+0x3ae/0x680 [ 527.582289][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 527.582328][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 527.582358][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 527.582383][ T75] devlink_reload+0x1d1/0x8d0 [ 527.582417][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 527.582438][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 527.582476][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 527.582502][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 527.582533][ T75] ? class_remove_file_ns+0x121/0x160 [ 527.582560][ T75] ops_undo_list+0x187/0x940 [ 527.582594][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 527.582617][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 527.582641][ T75] cleanup_net+0x4df/0x7b0 [ 527.582664][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 527.582694][ T75] ? process_one_work+0x87c/0x1650 [ 527.582714][ T75] process_one_work+0x949/0x1650 [ 527.582760][ T75] ? __pfx_process_one_work+0x10/0x10 [ 527.582779][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 527.582814][ T75] worker_thread+0xb46/0x1140 [ 527.582846][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 527.582884][ T75] kthread+0x388/0x470 [ 527.582902][ T75] ? __pfx_worker_thread+0x10/0x10 [ 527.582922][ T75] ? __pfx_kthread+0x10/0x10 [ 527.582942][ T75] ret_from_fork+0x51e/0xb90 [ 527.582967][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 527.582988][ T75] ? __switch_to+0xc7d/0x1450 [ 527.583011][ T75] ? __pfx_kthread+0x10/0x10 [ 527.583029][ T75] ret_from_fork_asm+0x1a/0x30 [ 527.583069][ T75] [ 528.542850][ T5205] usb 4-1: new high-speed USB device number 124 using dummy_hcd [ 528.571636][T13980] overlayfs: missing 'workdir' [ 528.685549][ T5205] usb 4-1: device descriptor read/64, error -71 [ 528.922856][ T5205] usb 4-1: new high-speed USB device number 125 using dummy_hcd [ 529.063746][ T5205] usb 4-1: device descriptor read/64, error -71 [ 529.112857][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 529.121695][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 529.121722][ T75] Tainted: [L]=SOFTLOCKUP [ 529.121729][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 529.121741][ T75] Workqueue: netns cleanup_net [ 529.121766][ T75] Call Trace: [ 529.121773][ T75] [ 529.121782][ T75] dump_stack_lvl+0xe8/0x150 [ 529.121809][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 529.121845][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 529.121870][ T75] notifier_call_chain+0x1be/0x400 [ 529.121906][ T75] netdev_run_todo+0x778/0x1130 [ 529.121939][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 529.121967][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 529.121997][ T75] ? nsim_destroy+0x38d/0x680 [ 529.122023][ T75] nsim_destroy+0x3ae/0x680 [ 529.122051][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 529.122078][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 529.122107][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 529.122132][ T75] devlink_reload+0x1d1/0x8d0 [ 529.122178][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 529.122200][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 529.122238][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 529.122264][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 529.122295][ T75] ? class_remove_file_ns+0x121/0x160 [ 529.122322][ T75] ops_undo_list+0x187/0x940 [ 529.122351][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 529.122376][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 529.122399][ T75] cleanup_net+0x4df/0x7b0 [ 529.122427][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 529.122457][ T75] ? process_one_work+0x87c/0x1650 [ 529.122478][ T75] process_one_work+0x949/0x1650 [ 529.122523][ T75] ? __pfx_process_one_work+0x10/0x10 [ 529.122543][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 529.122580][ T75] worker_thread+0xb46/0x1140 [ 529.122613][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 529.122649][ T75] kthread+0x388/0x470 [ 529.122668][ T75] ? __pfx_worker_thread+0x10/0x10 [ 529.122688][ T75] ? __pfx_kthread+0x10/0x10 [ 529.122707][ T75] ret_from_fork+0x51e/0xb90 [ 529.122732][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 529.122751][ T75] ? __switch_to+0xc7d/0x1450 [ 529.122775][ T75] ? __pfx_kthread+0x10/0x10 [ 529.122793][ T75] ret_from_fork_asm+0x1a/0x30 [ 529.122834][ T75] [ 529.348301][ T5205] usb usb4-port1: attempt power cycle [ 529.712901][ T5205] usb 4-1: new high-speed USB device number 126 using dummy_hcd [ 529.737277][ T5205] usb 4-1: device descriptor read/8, error -71 [ 529.878936][ T10] usb 2-1: USB disconnect, device number 123 [ 530.008237][ T5205] usb 4-1: new high-speed USB device number 127 using dummy_hcd [ 530.041680][ T5205] usb 4-1: device descriptor read/8, error -71 [ 530.154373][ T5205] usb usb4-port1: unable to enumerate USB device [ 530.272898][ T10] usb 2-1: new high-speed USB device number 124 using dummy_hcd [ 530.435569][ T10] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 530.475572][ T10] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 530.497890][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 530.518141][ T10] usb 2-1: Product: syz [ 530.522308][ T10] usb 2-1: Manufacturer: syz [ 530.533586][ T10] usb 2-1: SerialNumber: syz [ 530.542926][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 530.551752][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 530.551778][ T75] Tainted: [L]=SOFTLOCKUP [ 530.551784][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 530.551796][ T75] Workqueue: netns cleanup_net [ 530.551820][ T75] Call Trace: [ 530.551828][ T75] [ 530.551836][ T75] dump_stack_lvl+0xe8/0x150 [ 530.551864][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 530.551900][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 530.551926][ T75] notifier_call_chain+0x1be/0x400 [ 530.551962][ T75] netdev_run_todo+0x778/0x1130 [ 530.551996][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 530.552024][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 530.552054][ T75] ? nsim_destroy+0x38d/0x680 [ 530.552080][ T75] nsim_destroy+0x3ae/0x680 [ 530.552108][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 530.552135][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 530.552165][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 530.552190][ T75] devlink_reload+0x1d1/0x8d0 [ 530.552224][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 530.552245][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 530.552289][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 530.552315][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 530.552346][ T75] ? class_remove_file_ns+0x121/0x160 [ 530.552373][ T75] ops_undo_list+0x187/0x940 [ 530.552399][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 530.552423][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 530.552446][ T75] cleanup_net+0x4df/0x7b0 [ 530.552469][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 530.552498][ T75] ? process_one_work+0x87c/0x1650 [ 530.552519][ T75] process_one_work+0x949/0x1650 [ 530.552564][ T75] ? __pfx_process_one_work+0x10/0x10 [ 530.552584][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 530.552619][ T75] worker_thread+0xb46/0x1140 [ 530.552652][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 530.552689][ T75] kthread+0x388/0x470 [ 530.552707][ T75] ? __pfx_worker_thread+0x10/0x10 [ 530.552727][ T75] ? __pfx_kthread+0x10/0x10 [ 530.552748][ T75] ret_from_fork+0x51e/0xb90 [ 530.552773][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 530.552791][ T75] ? __switch_to+0xc7d/0x1450 [ 530.552815][ T75] ? __pfx_kthread+0x10/0x10 [ 530.552834][ T75] ret_from_fork_asm+0x1a/0x30 [ 530.552876][ T75] [ 530.985988][ T10] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 124 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 531.032170][ T10] usb 2-1: USB disconnect, device number 124 [ 531.044193][ T10] usblp0: removed [ 531.400051][T14008] overlayfs: missing 'workdir' [ 531.695987][ T5827] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 531.705047][ T5827] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 531.717238][ T5827] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 531.727585][ T5827] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 531.735786][ T5827] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 531.922857][ T5205] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 531.939927][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 531.948760][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 531.948792][ T75] Tainted: [L]=SOFTLOCKUP [ 531.948800][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 531.948811][ T75] Workqueue: netns cleanup_net [ 531.948833][ T75] Call Trace: [ 531.948841][ T75] [ 531.948849][ T75] dump_stack_lvl+0xe8/0x150 [ 531.948882][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 531.948918][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 531.948943][ T75] notifier_call_chain+0x1be/0x400 [ 531.948977][ T75] netdev_run_todo+0x778/0x1130 [ 531.949011][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 531.949040][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 531.949070][ T75] ? nsim_destroy+0x38d/0x680 [ 531.949096][ T75] nsim_destroy+0x3ae/0x680 [ 531.949123][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 531.949151][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 531.949181][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 531.949206][ T75] devlink_reload+0x1d1/0x8d0 [ 531.949240][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 531.949262][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 531.949300][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 531.949327][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 531.949357][ T75] ? class_remove_file_ns+0x121/0x160 [ 531.949384][ T75] ops_undo_list+0x187/0x940 [ 531.949410][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 531.949434][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 531.949458][ T75] cleanup_net+0x4df/0x7b0 [ 531.949480][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 531.949510][ T75] ? process_one_work+0x87c/0x1650 [ 531.949531][ T75] process_one_work+0x949/0x1650 [ 531.949576][ T75] ? __pfx_process_one_work+0x10/0x10 [ 531.949595][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 531.949631][ T75] worker_thread+0xb46/0x1140 [ 531.949664][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 531.949706][ T75] kthread+0x388/0x470 [ 531.949724][ T75] ? __pfx_worker_thread+0x10/0x10 [ 531.949743][ T75] ? __pfx_kthread+0x10/0x10 [ 531.949763][ T75] ret_from_fork+0x51e/0xb90 [ 531.949788][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 531.949808][ T75] ? __switch_to+0xc7d/0x1450 [ 531.949833][ T75] ? __pfx_kthread+0x10/0x10 [ 531.949852][ T75] ret_from_fork_asm+0x1a/0x30 [ 531.949899][ T75] [ 532.243974][T14017] chnl_net:caif_netlink_parms(): no params data found [ 532.274520][ T5205] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 532.286490][ T5205] usb 4-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 532.296582][ T5205] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 532.305684][ T5205] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 532.316426][ T5205] usb 4-1: config 0 descriptor?? [ 532.382981][T14017] bridge0: port 1(bridge_slave_0) entered blocking state [ 532.390461][T14017] bridge0: port 1(bridge_slave_0) entered disabled state [ 532.398103][T14017] bridge_slave_0: entered allmulticast mode [ 532.407798][T14017] bridge_slave_0: entered promiscuous mode [ 532.417436][T14017] bridge0: port 2(bridge_slave_1) entered blocking state [ 532.425503][T14017] bridge0: port 2(bridge_slave_1) entered disabled state [ 532.436495][T14017] bridge_slave_1: entered allmulticast mode [ 532.446469][T14017] bridge_slave_1: entered promiscuous mode [ 532.492808][T14017] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 532.506728][T14017] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 532.569676][T14017] team0: Port device team_slave_0 added [ 532.579529][T14017] team0: Port device team_slave_1 added [ 532.638160][T14017] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 532.645609][T14017] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 532.672542][T14017] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 532.686604][T14017] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 532.694080][T14017] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 532.721671][T14017] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 532.861448][T14017] hsr_slave_0: entered promiscuous mode [ 532.869307][T14017] hsr_slave_1: entered promiscuous mode [ 532.878019][T14017] debugfs: 'hsr0' already exists in 'hsr' [ 532.884462][T14017] Cannot create hsr debugfs directory [ 533.412915][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 533.421725][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 533.421743][ T75] Tainted: [L]=SOFTLOCKUP [ 533.421747][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 533.421755][ T75] Workqueue: netns cleanup_net [ 533.421771][ T75] Call Trace: [ 533.421777][ T75] [ 533.421782][ T75] dump_stack_lvl+0xe8/0x150 [ 533.421799][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 533.421819][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 533.421833][ T75] notifier_call_chain+0x1be/0x400 [ 533.421854][ T75] netdev_run_todo+0x778/0x1130 [ 533.421874][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 533.421889][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 533.421906][ T75] ? nsim_destroy+0x38d/0x680 [ 533.421920][ T75] nsim_destroy+0x3ae/0x680 [ 533.421935][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 533.421954][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 533.421971][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 533.421985][ T75] devlink_reload+0x1d1/0x8d0 [ 533.422005][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 533.422017][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 533.422038][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 533.422053][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 533.422069][ T75] ? class_remove_file_ns+0x121/0x160 [ 533.422085][ T75] ops_undo_list+0x187/0x940 [ 533.422099][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 533.422112][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 533.422125][ T75] cleanup_net+0x4df/0x7b0 [ 533.422137][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 533.422153][ T75] ? process_one_work+0x87c/0x1650 [ 533.422166][ T75] process_one_work+0x949/0x1650 [ 533.422189][ T75] ? __pfx_process_one_work+0x10/0x10 [ 533.422200][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 533.422219][ T75] worker_thread+0xb46/0x1140 [ 533.422236][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 533.422256][ T75] kthread+0x388/0x470 [ 533.422266][ T75] ? __pfx_worker_thread+0x10/0x10 [ 533.422278][ T75] ? __pfx_kthread+0x10/0x10 [ 533.422288][ T75] ret_from_fork+0x51e/0xb90 [ 533.422303][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 533.422314][ T75] ? __switch_to+0xc7d/0x1450 [ 533.422328][ T75] ? __pfx_kthread+0x10/0x10 [ 533.422338][ T75] ret_from_fork_asm+0x1a/0x30 [ 533.422361][ T75] [ 533.802832][ T5827] Bluetooth: hci5: command tx timeout [ 533.993006][ T24] usb 2-1: new full-speed USB device number 125 using dummy_hcd [ 534.145062][ T24] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 534.156858][ T24] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 534.168347][ T24] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 534.180728][ T24] usb 2-1: config 0 interface 0 has no altsetting 0 [ 534.190227][ T24] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 534.199555][ T24] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 534.209278][ T24] usb 2-1: Product: syz [ 534.214568][ T24] usb 2-1: Manufacturer: syz [ 534.219389][ T24] usb 2-1: SerialNumber: syz [ 534.227193][ T24] usb 2-1: config 0 descriptor?? [ 534.233256][T14034] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 534.245583][ T24] usb 2-1: selecting invalid altsetting 0 [ 534.274166][ T5827] Bluetooth: hci1: command 0x0406 tx timeout [ 534.734058][ T24] usb 4-1: USB disconnect, device number 2 [ 534.842989][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 534.851813][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 534.851840][ T75] Tainted: [L]=SOFTLOCKUP [ 534.851847][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 534.851859][ T75] Workqueue: netns cleanup_net [ 534.851883][ T75] Call Trace: [ 534.851890][ T75] [ 534.851899][ T75] dump_stack_lvl+0xe8/0x150 [ 534.851926][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 534.851962][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 534.851987][ T75] notifier_call_chain+0x1be/0x400 [ 534.852023][ T75] netdev_run_todo+0x778/0x1130 [ 534.852057][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 534.852085][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 534.852114][ T75] ? nsim_destroy+0x38d/0x680 [ 534.852140][ T75] nsim_destroy+0x3ae/0x680 [ 534.852168][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 534.852195][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 534.852225][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 534.852250][ T75] devlink_reload+0x1d1/0x8d0 [ 534.852283][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 534.852305][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 534.852344][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 534.852370][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 534.852401][ T75] ? class_remove_file_ns+0x121/0x160 [ 534.852426][ T75] ops_undo_list+0x187/0x940 [ 534.852451][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 534.852475][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 534.852498][ T75] cleanup_net+0x4df/0x7b0 [ 534.852521][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 534.852557][ T75] ? process_one_work+0x87c/0x1650 [ 534.852579][ T75] process_one_work+0x949/0x1650 [ 534.852628][ T75] ? __pfx_process_one_work+0x10/0x10 [ 534.852647][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 534.852684][ T75] worker_thread+0xb46/0x1140 [ 534.852717][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 534.852758][ T75] kthread+0x388/0x470 [ 534.852775][ T75] ? __pfx_worker_thread+0x10/0x10 [ 534.852794][ T75] ? __pfx_kthread+0x10/0x10 [ 534.852812][ T75] ret_from_fork+0x51e/0xb90 [ 534.852836][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 534.852856][ T75] ? __switch_to+0xc7d/0x1450 [ 534.852879][ T75] ? __pfx_kthread+0x10/0x10 [ 534.852896][ T75] ret_from_fork_asm+0x1a/0x30 [ 534.852939][ T75] [ 535.324769][T14040] overlayfs: failed lookup in lower (newroot/666, name='file0', err=-40): overlapping layers [ 535.647007][T14045] loop6: detected capacity change from 0 to 2640 [ 535.676930][T14045] buffer_io_error: 38 callbacks suppressed [ 535.676946][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.721110][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.796842][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.805636][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.832900][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.861090][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.880232][ T5826] Bluetooth: hci5: command tx timeout [ 535.891434][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.918479][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.926716][T14045] ldm_validate_partition_table(): Disk read failed. [ 535.935197][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.943442][T14045] Buffer I/O error on dev loop6, logical block 0, async page read [ 535.951415][T14045] Dev loop6: unable to read RDB block 0 [ 535.959068][T14045] loop6: unable to read partition table [ 535.965243][T14045] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 536.594008][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 536.602848][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 536.602875][ T75] Tainted: [L]=SOFTLOCKUP [ 536.602881][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 536.602893][ T75] Workqueue: netns cleanup_net [ 536.602917][ T75] Call Trace: [ 536.602925][ T75] [ 536.602933][ T75] dump_stack_lvl+0xe8/0x150 [ 536.602960][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 536.602995][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 536.603021][ T75] notifier_call_chain+0x1be/0x400 [ 536.603056][ T75] netdev_run_todo+0x778/0x1130 [ 536.603091][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 536.603118][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 536.603148][ T75] ? nsim_destroy+0x38d/0x680 [ 536.603173][ T75] nsim_destroy+0x3ae/0x680 [ 536.603200][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 536.603227][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 536.603255][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 536.603281][ T75] devlink_reload+0x1d1/0x8d0 [ 536.603315][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 536.603337][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 536.603385][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 536.603411][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 536.603441][ T75] ? class_remove_file_ns+0x121/0x160 [ 536.603469][ T75] ops_undo_list+0x187/0x940 [ 536.603496][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 536.603519][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 536.603543][ T75] cleanup_net+0x4df/0x7b0 [ 536.603566][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 536.603595][ T75] ? process_one_work+0x87c/0x1650 [ 536.603616][ T75] process_one_work+0x949/0x1650 [ 536.603661][ T75] ? __pfx_process_one_work+0x10/0x10 [ 536.603687][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 536.603724][ T75] worker_thread+0xb46/0x1140 [ 536.603756][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 536.603793][ T75] kthread+0x388/0x470 [ 536.603812][ T75] ? __pfx_worker_thread+0x10/0x10 [ 536.603832][ T75] ? __pfx_kthread+0x10/0x10 [ 536.603851][ T75] ret_from_fork+0x51e/0xb90 [ 536.603877][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 536.603897][ T75] ? __switch_to+0xc7d/0x1450 [ 536.603923][ T75] ? __pfx_kthread+0x10/0x10 [ 536.603942][ T75] ret_from_fork_asm+0x1a/0x30 [ 536.603984][ T75] [ 536.870244][ T5905] usb 2-1: USB disconnect, device number 125 [ 537.302928][ T5905] usb 2-1: new full-speed USB device number 126 using dummy_hcd [ 537.382903][ T119] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 537.455000][ T5905] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 537.466809][ T5905] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 537.479764][ T5905] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 537.491552][ T5905] usb 2-1: config 0 interface 0 has no altsetting 0 [ 537.500867][ T5905] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 537.513603][ T5905] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 537.521915][ T5905] usb 2-1: Product: syz [ 537.526475][ T5905] usb 2-1: Manufacturer: syz [ 537.531079][ T5905] usb 2-1: SerialNumber: syz [ 537.537754][ T119] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 537.551462][ T119] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 537.567528][ T5905] usb 2-1: config 0 descriptor?? [ 537.572713][ T119] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 537.573177][T14052] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 537.589996][ T119] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 537.601423][ T119] usb 4-1: config 0 descriptor?? [ 537.611296][ T5905] usb 2-1: selecting invalid altsetting 0 [ 537.624092][ T119] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 537.963659][ T5826] Bluetooth: hci5: command tx timeout [ 538.183884][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 538.192769][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 538.192795][ T75] Tainted: [L]=SOFTLOCKUP [ 538.192802][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 538.192814][ T75] Workqueue: netns cleanup_net [ 538.192838][ T75] Call Trace: [ 538.192845][ T75] [ 538.192853][ T75] dump_stack_lvl+0xe8/0x150 [ 538.192876][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 538.192910][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 538.192933][ T75] notifier_call_chain+0x1be/0x400 [ 538.192967][ T75] netdev_run_todo+0x778/0x1130 [ 538.193000][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 538.193022][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 538.193045][ T75] ? nsim_destroy+0x38d/0x680 [ 538.193065][ T75] nsim_destroy+0x3ae/0x680 [ 538.193085][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 538.193106][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 538.193128][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 538.193146][ T75] devlink_reload+0x1d1/0x8d0 [ 538.193173][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 538.193189][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 538.193219][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 538.193239][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 538.193261][ T75] ? class_remove_file_ns+0x121/0x160 [ 538.193282][ T75] ops_undo_list+0x187/0x940 [ 538.193301][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 538.193319][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 538.193337][ T75] cleanup_net+0x4df/0x7b0 [ 538.193353][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 538.193374][ T75] ? process_one_work+0x87c/0x1650 [ 538.193390][ T75] process_one_work+0x949/0x1650 [ 538.193423][ T75] ? __pfx_process_one_work+0x10/0x10 [ 538.193438][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 538.193471][ T75] worker_thread+0xb46/0x1140 [ 538.193495][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 538.193523][ T75] kthread+0x388/0x470 [ 538.193536][ T75] ? __pfx_worker_thread+0x10/0x10 [ 538.193551][ T75] ? __pfx_kthread+0x10/0x10 [ 538.193565][ T75] ret_from_fork+0x51e/0xb90 [ 538.193584][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 538.193600][ T75] ? __switch_to+0xc7d/0x1450 [ 538.193618][ T75] ? __pfx_kthread+0x10/0x10 [ 538.193632][ T75] ret_from_fork_asm+0x1a/0x30 [ 538.193663][ T75] [ 538.906904][T14060] loop6: detected capacity change from 0 to 2640 [ 538.924095][T14060] ldm_validate_partition_table(): Disk read failed. [ 538.930871][T14060] Dev loop6: unable to read RDB block 0 [ 538.936800][T14060] loop6: unable to read partition table [ 538.942709][T14060] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 539.167943][T14063] overlayfs: failed lookup in lower (newroot/669, name='file0', err=-40): overlapping layers [ 539.703068][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 539.711944][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 539.711969][ T75] Tainted: [L]=SOFTLOCKUP [ 539.711977][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 539.711989][ T75] Workqueue: netns cleanup_net [ 539.712013][ T75] Call Trace: [ 539.712022][ T75] [ 539.712029][ T75] dump_stack_lvl+0xe8/0x150 [ 539.712057][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 539.712093][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 539.712118][ T75] notifier_call_chain+0x1be/0x400 [ 539.712153][ T75] netdev_run_todo+0x778/0x1130 [ 539.712187][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 539.712216][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 539.712246][ T75] ? nsim_destroy+0x38d/0x680 [ 539.712272][ T75] nsim_destroy+0x3ae/0x680 [ 539.712305][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 539.712331][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 539.712361][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 539.712386][ T75] devlink_reload+0x1d1/0x8d0 [ 539.712421][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 539.712442][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 539.712479][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 539.712506][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 539.712537][ T75] ? class_remove_file_ns+0x121/0x160 [ 539.712564][ T75] ops_undo_list+0x187/0x940 [ 539.712590][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 539.712614][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 539.712638][ T75] cleanup_net+0x4df/0x7b0 [ 539.712661][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 539.712690][ T75] ? process_one_work+0x87c/0x1650 [ 539.712710][ T75] process_one_work+0x949/0x1650 [ 539.712760][ T75] ? __pfx_process_one_work+0x10/0x10 [ 539.712779][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 539.712816][ T75] worker_thread+0xb46/0x1140 [ 539.712846][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 539.712880][ T75] kthread+0x388/0x470 [ 539.712898][ T75] ? __pfx_worker_thread+0x10/0x10 [ 539.712916][ T75] ? __pfx_kthread+0x10/0x10 [ 539.712933][ T75] ret_from_fork+0x51e/0xb90 [ 539.712959][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 539.712979][ T75] ? __switch_to+0xc7d/0x1450 [ 539.713005][ T75] ? __pfx_kthread+0x10/0x10 [ 539.713024][ T75] ret_from_fork_asm+0x1a/0x30 [ 539.713064][ T75] [ 540.013438][ T5905] usb 2-1: USB disconnect, device number 126 [ 540.033010][ T5826] Bluetooth: hci5: command tx timeout [ 540.081961][T14073] fuse: Bad value for 'fd' [ 540.164888][ T5205] usb 4-1: USB disconnect, device number 3 [ 540.210004][T14077] fuse: Bad value for 'fd' [ 540.472579][T14083] overlayfs: failed lookup in lower (newroot/242, name='file0', err=-40): overlapping layers [ 540.487421][ T5905] usb 2-1: new full-speed USB device number 127 using dummy_hcd [ 540.596874][T14087] loop6: detected capacity change from 0 to 2640 [ 540.609350][T14087] ldm_validate_partition_table(): Disk read failed. [ 540.616326][T14087] Dev loop6: unable to read RDB block 0 [ 540.624511][T14087] loop6: unable to read partition table [ 540.630331][T14087] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 540.649328][ T5905] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 540.678192][ T5905] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 540.691337][ T5905] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 540.730010][ T5905] usb 2-1: config 0 interface 0 has no altsetting 0 [ 540.745297][ T5905] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 540.754986][ T5905] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 540.779737][ T5905] usb 2-1: Product: syz [ 540.783978][ T5905] usb 2-1: Manufacturer: syz [ 540.788600][ T5905] usb 2-1: SerialNumber: syz [ 540.796506][ T5905] usb 2-1: config 0 descriptor?? [ 540.802228][T14075] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 540.809999][T14089] fuse: Bad value for 'fd' [ 540.818766][ T5905] usb 2-1: selecting invalid altsetting 0 [ 541.153199][ T119] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 541.172958][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 541.181770][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 541.181796][ T75] Tainted: [L]=SOFTLOCKUP [ 541.181804][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 541.181816][ T75] Workqueue: netns cleanup_net [ 541.181840][ T75] Call Trace: [ 541.181848][ T75] [ 541.181856][ T75] dump_stack_lvl+0xe8/0x150 [ 541.181883][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 541.181920][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 541.181945][ T75] notifier_call_chain+0x1be/0x400 [ 541.181981][ T75] netdev_run_todo+0x778/0x1130 [ 541.182015][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 541.182042][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 541.182071][ T75] ? nsim_destroy+0x38d/0x680 [ 541.182097][ T75] nsim_destroy+0x3ae/0x680 [ 541.182130][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 541.182158][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 541.182188][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 541.182214][ T75] devlink_reload+0x1d1/0x8d0 [ 541.182247][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 541.182268][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 541.182307][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 541.182333][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 541.182364][ T75] ? class_remove_file_ns+0x121/0x160 [ 541.182392][ T75] ops_undo_list+0x187/0x940 [ 541.182419][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 541.182442][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 541.182466][ T75] cleanup_net+0x4df/0x7b0 [ 541.182489][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 541.182519][ T75] ? process_one_work+0x87c/0x1650 [ 541.182541][ T75] process_one_work+0x949/0x1650 [ 541.182585][ T75] ? __pfx_process_one_work+0x10/0x10 [ 541.182605][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 541.182642][ T75] worker_thread+0xb46/0x1140 [ 541.182675][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 541.182712][ T75] kthread+0x388/0x470 [ 541.182734][ T75] ? __pfx_worker_thread+0x10/0x10 [ 541.182754][ T75] ? __pfx_kthread+0x10/0x10 [ 541.182772][ T75] ret_from_fork+0x51e/0xb90 [ 541.182797][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 541.182818][ T75] ? __switch_to+0xc7d/0x1450 [ 541.182842][ T75] ? __pfx_kthread+0x10/0x10 [ 541.182861][ T75] ret_from_fork_asm+0x1a/0x30 [ 541.182904][ T75] [ 541.316885][ T119] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 541.503956][ T119] usb 4-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 541.534082][ T119] usb 4-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 541.562424][ T119] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 541.662455][ T119] usb 4-1: config 0 descriptor?? [ 541.945558][ T119] usbhid 4-1:0.0: couldn't find an input interrupt endpoint [ 542.766242][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 542.775098][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 542.775151][ T75] Tainted: [L]=SOFTLOCKUP [ 542.775166][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 542.775188][ T75] Workqueue: netns cleanup_net [ 542.775211][ T75] Call Trace: [ 542.775218][ T75] [ 542.775227][ T75] dump_stack_lvl+0xe8/0x150 [ 542.775254][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 542.775290][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 542.775315][ T75] notifier_call_chain+0x1be/0x400 [ 542.775351][ T75] netdev_run_todo+0x778/0x1130 [ 542.775386][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 542.775414][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 542.775444][ T75] ? nsim_destroy+0x38d/0x680 [ 542.775469][ T75] nsim_destroy+0x3ae/0x680 [ 542.775497][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 542.775524][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 542.775552][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 542.775577][ T75] devlink_reload+0x1d1/0x8d0 [ 542.775611][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 542.775632][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 542.775670][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 542.775696][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 542.775732][ T75] ? class_remove_file_ns+0x121/0x160 [ 542.775759][ T75] ops_undo_list+0x187/0x940 [ 542.775786][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 542.775810][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 542.775834][ T75] cleanup_net+0x4df/0x7b0 [ 542.775857][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 542.775886][ T75] ? process_one_work+0x87c/0x1650 [ 542.775908][ T75] process_one_work+0x949/0x1650 [ 542.775954][ T75] ? __pfx_process_one_work+0x10/0x10 [ 542.775974][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 542.776010][ T75] worker_thread+0xb46/0x1140 [ 542.776044][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 542.776081][ T75] kthread+0x388/0x470 [ 542.776099][ T75] ? __pfx_worker_thread+0x10/0x10 [ 542.776119][ T75] ? __pfx_kthread+0x10/0x10 [ 542.776139][ T75] ret_from_fork+0x51e/0xb90 [ 542.776164][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 542.776185][ T75] ? __switch_to+0xc7d/0x1450 [ 542.776210][ T75] ? __pfx_kthread+0x10/0x10 [ 542.776229][ T75] ret_from_fork_asm+0x1a/0x30 [ 542.776271][ T75] [ 543.154280][ T119] usb 2-1: USB disconnect, device number 127 [ 543.203067][T14097] fuse: Bad value for 'fd' [ 543.337156][T14101] overlayfs: failed lookup in lower (newroot/213, name='file0', err=-40): overlapping layers [ 543.642893][ T119] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 543.798288][ T119] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 543.825886][ T119] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 543.836408][ T119] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 543.844557][ T119] usb 2-1: Product: syz [ 543.848865][ T119] usb 2-1: Manufacturer: syz [ 543.853540][ T119] usb 2-1: SerialNumber: syz [ 543.914178][ T5205] usb 4-1: USB disconnect, device number 4 [ 544.067564][ T119] usblp 2-1:1.0: usblp0: USB Unidirectional printer dev 2 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 544.081370][ T119] usb 2-1: USB disconnect, device number 2 [ 544.090688][ T119] usblp0: removed [ 544.202955][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 544.211795][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 544.211822][ T75] Tainted: [L]=SOFTLOCKUP [ 544.211829][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 544.211840][ T75] Workqueue: netns cleanup_net [ 544.211865][ T75] Call Trace: [ 544.211873][ T75] [ 544.211887][ T75] dump_stack_lvl+0xe8/0x150 [ 544.211914][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 544.211950][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 544.211975][ T75] notifier_call_chain+0x1be/0x400 [ 544.212011][ T75] netdev_run_todo+0x778/0x1130 [ 544.212045][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 544.212073][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 544.212103][ T75] ? nsim_destroy+0x38d/0x680 [ 544.212130][ T75] nsim_destroy+0x3ae/0x680 [ 544.212158][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 544.212185][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 544.212215][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 544.212240][ T75] devlink_reload+0x1d1/0x8d0 [ 544.212275][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 544.212297][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 544.212335][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 544.212362][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 544.212393][ T75] ? class_remove_file_ns+0x121/0x160 [ 544.212420][ T75] ops_undo_list+0x187/0x940 [ 544.212446][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 544.212470][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 544.212493][ T75] cleanup_net+0x4df/0x7b0 [ 544.212516][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 544.212545][ T75] ? process_one_work+0x87c/0x1650 [ 544.212566][ T75] process_one_work+0x949/0x1650 [ 544.212611][ T75] ? __pfx_process_one_work+0x10/0x10 [ 544.212630][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 544.212667][ T75] worker_thread+0xb46/0x1140 [ 544.212699][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 544.212738][ T75] kthread+0x388/0x470 [ 544.212756][ T75] ? __pfx_worker_thread+0x10/0x10 [ 544.212776][ T75] ? __pfx_kthread+0x10/0x10 [ 544.212795][ T75] ret_from_fork+0x51e/0xb90 [ 544.212820][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 544.212840][ T75] ? __switch_to+0xc7d/0x1450 [ 544.212865][ T75] ? __pfx_kthread+0x10/0x10 [ 544.212890][ T75] ret_from_fork_asm+0x1a/0x30 [ 544.212932][ T75] [ 544.282815][ T5205] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 544.584219][ T5205] usb 4-1: device descriptor read/64, error -71 [ 544.832992][ T5205] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 544.965413][ T119] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 544.972812][ T5205] usb 4-1: device descriptor read/64, error -71 [ 545.083177][ T5205] usb usb4-port1: attempt power cycle [ 545.103027][ T119] usb 2-1: device descriptor read/64, error -71 [ 545.352857][ T119] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 545.432892][ T5205] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 545.476969][ T5205] usb 4-1: device descriptor read/8, error -71 [ 545.495616][ T119] usb 2-1: device descriptor read/64, error -71 [ 545.626449][ T119] usb usb2-port1: attempt power cycle [ 545.662961][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 545.671777][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 545.671801][ T75] Tainted: [L]=SOFTLOCKUP [ 545.671808][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 545.671820][ T75] Workqueue: netns cleanup_net [ 545.671844][ T75] Call Trace: [ 545.671851][ T75] [ 545.671857][ T75] dump_stack_lvl+0xe8/0x150 [ 545.671878][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 545.671905][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 545.671924][ T75] notifier_call_chain+0x1be/0x400 [ 545.671951][ T75] netdev_run_todo+0x778/0x1130 [ 545.671977][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 545.671998][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 545.672021][ T75] ? nsim_destroy+0x38d/0x680 [ 545.672040][ T75] nsim_destroy+0x3ae/0x680 [ 545.672061][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 545.672081][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 545.672104][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 545.672123][ T75] devlink_reload+0x1d1/0x8d0 [ 545.672149][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 545.672165][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 545.672194][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 545.672214][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 545.672236][ T75] ? class_remove_file_ns+0x121/0x160 [ 545.672257][ T75] ops_undo_list+0x187/0x940 [ 545.672277][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 545.672294][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 545.672312][ T75] cleanup_net+0x4df/0x7b0 [ 545.672329][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 545.672350][ T75] ? process_one_work+0x87c/0x1650 [ 545.672366][ T75] process_one_work+0x949/0x1650 [ 545.672399][ T75] ? __pfx_process_one_work+0x10/0x10 [ 545.672413][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 545.672440][ T75] worker_thread+0xb46/0x1140 [ 545.672464][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 545.672498][ T75] kthread+0x388/0x470 [ 545.672511][ T75] ? __pfx_worker_thread+0x10/0x10 [ 545.672526][ T75] ? __pfx_kthread+0x10/0x10 [ 545.672540][ T75] ret_from_fork+0x51e/0xb90 [ 545.672560][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 545.672575][ T75] ? __switch_to+0xc7d/0x1450 [ 545.672593][ T75] ? __pfx_kthread+0x10/0x10 [ 545.672608][ T75] ret_from_fork_asm+0x1a/0x30 [ 545.672639][ T75] [ 546.092890][ T5205] usb 4-1: new high-speed USB device number 8 using dummy_hcd [ 546.142924][ T5205] usb 4-1: device descriptor read/8, error -71 [ 546.182852][ T119] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 546.211716][ T119] usb 2-1: device descriptor read/8, error -71 [ 546.255250][ T5205] usb usb4-port1: unable to enumerate USB device [ 546.452858][ T119] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 546.483471][ T119] usb 2-1: device descriptor read/8, error -71 [ 546.603015][ T119] usb usb2-port1: unable to enumerate USB device [ 547.302859][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 547.311694][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 547.311721][ T75] Tainted: [L]=SOFTLOCKUP [ 547.311728][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 547.311740][ T75] Workqueue: netns cleanup_net [ 547.311764][ T75] Call Trace: [ 547.311773][ T75] [ 547.311781][ T75] dump_stack_lvl+0xe8/0x150 [ 547.311808][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 547.311844][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 547.311869][ T75] notifier_call_chain+0x1be/0x400 [ 547.311905][ T75] netdev_run_todo+0x778/0x1130 [ 547.311938][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 547.311967][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 547.311996][ T75] ? nsim_destroy+0x38d/0x680 [ 547.312021][ T75] nsim_destroy+0x3ae/0x680 [ 547.312050][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 547.312076][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 547.312106][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 547.312132][ T75] devlink_reload+0x1d1/0x8d0 [ 547.312166][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 547.312188][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 547.312226][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 547.312252][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 547.312283][ T75] ? class_remove_file_ns+0x121/0x160 [ 547.312316][ T75] ops_undo_list+0x187/0x940 [ 547.312343][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 547.312366][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 547.312390][ T75] cleanup_net+0x4df/0x7b0 [ 547.312413][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 547.312442][ T75] ? process_one_work+0x87c/0x1650 [ 547.312463][ T75] process_one_work+0x949/0x1650 [ 547.312508][ T75] ? __pfx_process_one_work+0x10/0x10 [ 547.312528][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 547.312563][ T75] worker_thread+0xb46/0x1140 [ 547.312596][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 547.312633][ T75] kthread+0x388/0x470 [ 547.312651][ T75] ? __pfx_worker_thread+0x10/0x10 [ 547.312671][ T75] ? __pfx_kthread+0x10/0x10 [ 547.312690][ T75] ret_from_fork+0x51e/0xb90 [ 547.312716][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 547.312739][ T75] ? __switch_to+0xc7d/0x1450 [ 547.312762][ T75] ? __pfx_kthread+0x10/0x10 [ 547.312780][ T75] ret_from_fork_asm+0x1a/0x30 [ 547.312821][ T75] [ 547.593096][ T5205] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 547.771974][ T5205] usb 4-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 547.786434][ T5205] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 547.787793][T14115] fuse: Invalid rootmode [ 547.798336][ T5205] usb 4-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 547.798367][ T5205] usb 4-1: config 0 interface 0 has no altsetting 0 [ 547.826440][ T5205] usb 4-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 547.847106][ T5205] usb 4-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 547.866206][ T5205] usb 4-1: Product: syz [ 547.880563][ T5205] usb 4-1: Manufacturer: syz [ 547.885421][ T5205] usb 4-1: SerialNumber: syz [ 547.903782][ T5205] usb 4-1: config 0 descriptor?? [ 547.909362][T14113] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 547.933213][ T5205] usb 4-1: selecting invalid altsetting 0 [ 548.193214][ T10] usb 4-1: USB disconnect, device number 9 [ 548.203011][ T119] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 548.374578][ T119] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 548.402807][ T119] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 21 [ 548.417689][ T119] usb 2-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 548.427659][ T119] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 548.443716][ T119] usb 2-1: config 0 descriptor?? [ 548.452310][ T119] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 548.737509][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 548.746342][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 548.746367][ T75] Tainted: [L]=SOFTLOCKUP [ 548.746373][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 548.746383][ T75] Workqueue: netns cleanup_net [ 548.746411][ T75] Call Trace: [ 548.746419][ T75] [ 548.746426][ T75] dump_stack_lvl+0xe8/0x150 [ 548.746463][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 548.746495][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 548.746516][ T75] notifier_call_chain+0x1be/0x400 [ 548.746544][ T75] netdev_run_todo+0x778/0x1130 [ 548.746571][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 548.746593][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 548.746617][ T75] ? nsim_destroy+0x38d/0x680 [ 548.746637][ T75] nsim_destroy+0x3ae/0x680 [ 548.746658][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 548.746679][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 548.746702][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 548.746722][ T75] devlink_reload+0x1d1/0x8d0 [ 548.746749][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 548.746765][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 548.746795][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 548.746815][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 548.746839][ T75] ? class_remove_file_ns+0x121/0x160 [ 548.746861][ T75] ops_undo_list+0x187/0x940 [ 548.746881][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 548.746899][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 548.746918][ T75] cleanup_net+0x4df/0x7b0 [ 548.746935][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 548.746958][ T75] ? process_one_work+0x87c/0x1650 [ 548.746975][ T75] process_one_work+0x949/0x1650 [ 548.747010][ T75] ? __pfx_process_one_work+0x10/0x10 [ 548.747025][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 548.747053][ T75] worker_thread+0xb46/0x1140 [ 548.747078][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 548.747108][ T75] kthread+0x388/0x470 [ 548.747122][ T75] ? __pfx_worker_thread+0x10/0x10 [ 548.747137][ T75] ? __pfx_kthread+0x10/0x10 [ 548.747153][ T75] ret_from_fork+0x51e/0xb90 [ 548.747174][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 548.747189][ T75] ? __switch_to+0xc7d/0x1450 [ 548.747209][ T75] ? __pfx_kthread+0x10/0x10 [ 548.747224][ T75] ret_from_fork_asm+0x1a/0x30 [ 548.747257][ T75] [ 549.041456][T14125] loop6: detected capacity change from 0 to 2640 [ 549.051793][T14125] buffer_io_error: 38 callbacks suppressed [ 549.051808][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.065725][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.074928][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.084738][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.092573][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.100607][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.117228][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.135533][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.158300][T14125] ldm_validate_partition_table(): Disk read failed. [ 549.190315][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.200962][T14125] Buffer I/O error on dev loop6, logical block 0, async page read [ 549.209020][T14125] Dev loop6: unable to read RDB block 0 [ 549.214790][T14125] loop6: unable to read partition table [ 549.220762][T14125] loop_reread_partitions: partition scan of loop6 (3Ÿ ¾‚³˜) failed (rc=-5) [ 549.233287][ T119] usb 4-1: new high-speed USB device number 10 using dummy_hcd [ 549.394409][ T119] usb 4-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 549.503259][ T119] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a8, bcdDevice= 0.41 [ 549.512875][ T119] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=11 [ 549.526007][ T119] usb 4-1: Product: syz [ 549.531771][ T119] usb 4-1: Manufacturer: syz [ 549.542915][ T119] usb 4-1: SerialNumber: syz [ 549.764391][ T119] usblp 4-1:1.0: usblp0: USB Unidirectional printer dev 10 if 0 alt 0 proto 1 vid 0x0525 pid 0xA4A8 [ 549.781511][ T119] usb 4-1: USB disconnect, device number 10 [ 549.793664][ T119] usblp0: removed [ 550.052973][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 550.061761][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 550.061778][ T75] Tainted: [L]=SOFTLOCKUP [ 550.061782][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 550.061789][ T75] Workqueue: netns cleanup_net [ 550.061806][ T75] Call Trace: [ 550.061811][ T75] [ 550.061816][ T75] dump_stack_lvl+0xe8/0x150 [ 550.061833][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 550.061853][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 550.061867][ T75] notifier_call_chain+0x1be/0x400 [ 550.061887][ T75] netdev_run_todo+0x778/0x1130 [ 550.061906][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 550.061922][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 550.061938][ T75] ? nsim_destroy+0x38d/0x680 [ 550.061953][ T75] nsim_destroy+0x3ae/0x680 [ 550.061970][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 550.061986][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 550.062003][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 550.062017][ T75] devlink_reload+0x1d1/0x8d0 [ 550.062037][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 550.062049][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 550.062071][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 550.062085][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 550.062102][ T75] ? class_remove_file_ns+0x121/0x160 [ 550.062118][ T75] ops_undo_list+0x187/0x940 [ 550.062132][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 550.062145][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 550.062157][ T75] cleanup_net+0x4df/0x7b0 [ 550.062170][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 550.062185][ T75] ? process_one_work+0x87c/0x1650 [ 550.062197][ T75] process_one_work+0x949/0x1650 [ 550.062226][ T75] ? __pfx_process_one_work+0x10/0x10 [ 550.062237][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 550.062256][ T75] worker_thread+0xb46/0x1140 [ 550.062273][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 550.062294][ T75] kthread+0x388/0x470 [ 550.062304][ T75] ? __pfx_worker_thread+0x10/0x10 [ 550.062316][ T75] ? __pfx_kthread+0x10/0x10 [ 550.062326][ T75] ret_from_fork+0x51e/0xb90 [ 550.062340][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 550.062352][ T75] ? __switch_to+0xc7d/0x1450 [ 550.062366][ T75] ? __pfx_kthread+0x10/0x10 [ 550.062376][ T75] ret_from_fork_asm+0x1a/0x30 [ 550.062398][ T75] [ 550.570957][T14136] Bluetooth: MGMT ver 1.23 [ 550.855966][ T24] usb 4-1: new high-speed USB device number 11 using dummy_hcd [ 550.985679][ T5205] usb 2-1: USB disconnect, device number 7 [ 551.000553][ T24] usb 4-1: device descriptor read/64, error -71 [ 551.034462][T14140] fuse: Invalid rootmode [ 551.213023][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 551.221865][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 551.221892][ T75] Tainted: [L]=SOFTLOCKUP [ 551.221899][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 551.221911][ T75] Workqueue: netns cleanup_net [ 551.221936][ T75] Call Trace: [ 551.221944][ T75] [ 551.221952][ T75] dump_stack_lvl+0xe8/0x150 [ 551.221981][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 551.222017][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 551.222043][ T75] notifier_call_chain+0x1be/0x400 [ 551.222079][ T75] netdev_run_todo+0x778/0x1130 [ 551.222119][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 551.222147][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 551.222177][ T75] ? nsim_destroy+0x38d/0x680 [ 551.222203][ T75] nsim_destroy+0x3ae/0x680 [ 551.222231][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 551.222258][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 551.222289][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 551.222314][ T75] devlink_reload+0x1d1/0x8d0 [ 551.222349][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 551.222370][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 551.222408][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 551.222435][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 551.222466][ T75] ? class_remove_file_ns+0x121/0x160 [ 551.222493][ T75] ops_undo_list+0x187/0x940 [ 551.222519][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 551.222543][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 551.222565][ T75] cleanup_net+0x4df/0x7b0 [ 551.222588][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 551.222617][ T75] ? process_one_work+0x87c/0x1650 [ 551.222638][ T75] process_one_work+0x949/0x1650 [ 551.222683][ T75] ? __pfx_process_one_work+0x10/0x10 [ 551.222702][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 551.222740][ T75] worker_thread+0xb46/0x1140 [ 551.222772][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 551.222810][ T75] kthread+0x388/0x470 [ 551.222829][ T75] ? __pfx_worker_thread+0x10/0x10 [ 551.222849][ T75] ? __pfx_kthread+0x10/0x10 [ 551.222867][ T75] ret_from_fork+0x51e/0xb90 [ 551.222893][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 551.222914][ T75] ? __switch_to+0xc7d/0x1450 [ 551.222938][ T75] ? __pfx_kthread+0x10/0x10 [ 551.222957][ T75] ret_from_fork_asm+0x1a/0x30 [ 551.223000][ T75] [ 551.451596][ T24] usb 4-1: new high-speed USB device number 12 using dummy_hcd [ 551.592838][ T24] usb 4-1: device descriptor read/64, error -71 [ 551.662929][ T5205] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 551.714050][ T24] usb usb4-port1: attempt power cycle [ 551.825576][ T5205] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 551.837358][ T5205] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 551.848729][ T5205] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 551.860261][ T5205] usb 2-1: config 0 interface 0 has no altsetting 0 [ 551.869656][ T5205] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 551.879158][ T5205] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 551.889615][ T5205] usb 2-1: Product: syz [ 551.895365][ T5205] usb 2-1: Manufacturer: syz [ 551.900097][ T5205] usb 2-1: SerialNumber: syz [ 551.908276][ T5205] usb 2-1: config 0 descriptor?? [ 551.915304][T14142] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 551.927353][ T5205] usb 2-1: selecting invalid altsetting 0 [ 552.052854][ T24] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 552.073562][ T24] usb 4-1: device descriptor read/8, error -71 [ 552.228774][ T5205] usb 2-1: USB disconnect, device number 8 [ 552.324390][ T24] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 552.352377][ T24] usb 4-1: device descriptor read/8, error -71 [ 552.477784][ T24] usb usb4-port1: unable to enumerate USB device [ 552.722919][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 552.731769][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 552.731794][ T75] Tainted: [L]=SOFTLOCKUP [ 552.731801][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 552.731813][ T75] Workqueue: netns cleanup_net [ 552.731837][ T75] Call Trace: [ 552.731845][ T75] [ 552.731852][ T75] dump_stack_lvl+0xe8/0x150 [ 552.731878][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 552.731912][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 552.731943][ T75] notifier_call_chain+0x1be/0x400 [ 552.731976][ T75] netdev_run_todo+0x778/0x1130 [ 552.732009][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 552.732037][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 552.732066][ T75] ? nsim_destroy+0x38d/0x680 [ 552.732091][ T75] nsim_destroy+0x3ae/0x680 [ 552.732118][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 552.732144][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 552.732174][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 552.732198][ T75] devlink_reload+0x1d1/0x8d0 [ 552.732233][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 552.732253][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 552.732291][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 552.732316][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 552.732346][ T75] ? class_remove_file_ns+0x121/0x160 [ 552.732373][ T75] ops_undo_list+0x187/0x940 [ 552.732398][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 552.732422][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 552.732445][ T75] cleanup_net+0x4df/0x7b0 [ 552.732468][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 552.732497][ T75] ? process_one_work+0x87c/0x1650 [ 552.732517][ T75] process_one_work+0x949/0x1650 [ 552.732562][ T75] ? __pfx_process_one_work+0x10/0x10 [ 552.732581][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 552.732617][ T75] worker_thread+0xb46/0x1140 [ 552.732648][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 552.732684][ T75] kthread+0x388/0x470 [ 552.732702][ T75] ? __pfx_worker_thread+0x10/0x10 [ 552.732725][ T75] ? __pfx_kthread+0x10/0x10 [ 552.732743][ T75] ret_from_fork+0x51e/0xb90 [ 552.732768][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 552.732787][ T75] ? __switch_to+0xc7d/0x1450 [ 552.732812][ T75] ? __pfx_kthread+0x10/0x10 [ 552.732830][ T75] ret_from_fork_asm+0x1a/0x30 [ 552.732870][ T75] [ 553.284826][ T5205] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 553.333469][ T75] unregister_netdevice: waiting for netdevsim0 to become free. Usage count = 2 [ 553.342795][ T75] ref_tracker: netdev@ffff88803493c630 has 1/1 users at [ 553.342795][ T75] xfrm_dev_state_add+0x6f4/0xc40 [ 553.342795][ T75] xfrm_add_sa+0x34ca/0x4230 [ 553.342795][ T75] xfrm_user_rcv_msg+0x746/0xb20 [ 553.342795][ T75] netlink_rcv_skb+0x232/0x4b0 [ 553.342795][ T75] xfrm_netlink_rcv+0x79/0x90 [ 553.342795][ T75] netlink_unicast+0x80f/0x9b0 [ 553.342795][ T75] netlink_sendmsg+0x813/0xb40 [ 553.342795][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 553.342795][ T75] ____sys_sendmsg+0x589/0x8c0 [ 553.342795][ T75] ___sys_sendmsg+0x2a5/0x360 [ 553.342795][ T75] __x64_sys_sendmsg+0x1bd/0x2a0 [ 553.342795][ T75] do_syscall_64+0x14d/0xf80 [ 553.342795][ T75] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.342795][ T75] [ 553.424578][ T75] infiniband: balance for netdevsim0@ib_gid_table_entry is 0 [ 553.432241][ T75] balance for netdevsim0@j1939_priv is 0 [ 553.438227][ T75] Call trace for netdevsim0[1] +1 at [ 553.443630][ T75] net_rx_queue_update_kobjects+0x148/0x750 [ 553.450048][ T75] netdev_register_kobject+0x21f/0x310 [ 553.456067][ T75] register_netdevice+0x12c0/0x1cf0 [ 553.461814][ T75] nsim_create+0xb92/0x1100 [ 553.467069][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 553.480909][ T5205] usb 2-1: config 0 interface 0 altsetting 251 has an endpoint descriptor with address 0x44, changing to 0x4 [ 553.491057][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 553.498146][ T75] nsim_drv_probe+0x905/0xc20 [ 553.505544][ T75] really_probe+0x267/0xaf0 [ 553.510540][ T75] __driver_probe_device+0x18c/0x320 [ 553.513410][ T5205] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has an invalid bInterval 0, changing to 10 [ 553.517248][ T75] driver_probe_device+0x4f/0x240 [ 553.536367][ T75] __device_attach_driver+0x2d4/0x4c0 [ 553.540234][ T5205] usb 2-1: config 0 interface 0 altsetting 251 endpoint 0x4 has invalid maxpacket 16706, setting to 64 [ 553.542159][ T75] bus_for_each_drv+0x258/0x2f0 [ 553.560192][ T75] __device_attach+0x2c5/0x450 [ 553.566076][ T75] device_initial_probe+0xa1/0xd0 [ 553.571670][ T75] bus_probe_device+0x12a/0x220 [ 553.577286][ T75] device_add+0x7b6/0xb70 [ 553.582103][ T75] new_device_store+0x37b/0x710 [ 553.582787][ T5205] usb 2-1: config 0 interface 0 has no altsetting 0 [ 553.587711][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 553.600138][ T75] vfs_write+0x61d/0xb90 [ 553.605021][ T75] ksys_write+0x150/0x270 [ 553.606924][ T5205] usb 2-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 553.609770][ T75] Call trace for netdevsim0[2] +1 at [ 553.634279][ T5205] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 553.642447][ T5205] usb 2-1: Product: syz [ 553.661760][ T75] netdev_queue_update_kobjects+0x170/0x6d0 [ 553.662769][ T5205] usb 2-1: Manufacturer: syz [ 553.673350][ T75] netdev_register_kobject+0x258/0x310 [ 553.679237][ T75] register_netdevice+0x12c0/0x1cf0 [ 553.683086][ T5205] usb 2-1: SerialNumber: syz [ 553.685819][ T75] nsim_create+0xb92/0x1100 [ 553.694675][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 553.695591][ T5205] usb 2-1: config 0 descriptor?? [ 553.700255][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 553.711315][ T75] nsim_drv_probe+0x905/0xc20 [ 553.717215][ T75] really_probe+0x267/0xaf0 [ 553.722185][ T75] __driver_probe_device+0x18c/0x320 [ 553.725131][T14147] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 553.728287][ T75] driver_probe_device+0x4f/0x240 [ 553.742586][ T75] __device_attach_driver+0x2d4/0x4c0 [ 553.748708][ T5205] usb 2-1: selecting invalid altsetting 0 [ 553.749154][ T75] bus_for_each_drv+0x258/0x2f0 [ 553.761584][ T75] __device_attach+0x2c5/0x450 [ 553.768150][ T75] device_initial_probe+0xa1/0xd0 [ 553.774003][ T75] bus_probe_device+0x12a/0x220 [ 553.779278][ T75] device_add+0x7b6/0xb70 [ 553.784739][ T75] new_device_store+0x37b/0x710 [ 553.790168][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 553.797244][ T75] vfs_write+0x61d/0xb90 [ 553.802120][ T75] ksys_write+0x150/0x270 [ 553.807248][ T75] Call trace for netdevsim0[3] +1 at [ 553.812592][ T75] netdev_hold+0x27/0xc0 [ 553.817577][ T75] register_netdevice+0x15cc/0x1cf0 [ 553.824125][ T75] nsim_create+0xb92/0x1100 [ 553.829095][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 553.837334][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 553.843164][ T75] nsim_drv_probe+0x905/0xc20 [ 553.848264][ T75] really_probe+0x267/0xaf0 [ 553.853493][ T75] __driver_probe_device+0x18c/0x320 [ 553.859193][ T75] driver_probe_device+0x4f/0x240 [ 553.866731][ T75] __device_attach_driver+0x2d4/0x4c0 [ 553.872545][ T75] bus_for_each_drv+0x258/0x2f0 [ 553.879110][ T75] __device_attach+0x2c5/0x450 [ 553.884584][ T75] device_initial_probe+0xa1/0xd0 [ 553.890062][ T75] bus_probe_device+0x12a/0x220 [ 553.895999][ T75] device_add+0x7b6/0xb70 [ 553.900787][ T75] new_device_store+0x37b/0x710 [ 553.906420][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 553.912158][ T75] vfs_write+0x61d/0xb90 [ 553.917391][ T75] ksys_write+0x150/0x270 [ 553.922130][ T75] do_syscall_64+0x14d/0xf80 [ 553.927576][ T75] Call trace for netdevsim0[4] +3 at [ 553.933097][ T75] netdevice_event+0x4ea/0x8d0 [ 553.940415][ T75] notifier_call_chain+0x1be/0x400 [ 553.946283][ T75] register_netdevice+0x173a/0x1cf0 [ 553.951934][ T75] nsim_create+0xb92/0x1100 [ 553.957644][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 553.969276][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 553.976887][ T75] nsim_drv_probe+0x905/0xc20 [ 553.981995][ T75] really_probe+0x267/0xaf0 [ 553.988259][ T75] __driver_probe_device+0x18c/0x320 [ 553.994204][ T75] driver_probe_device+0x4f/0x240 [ 553.999715][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.006859][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.012170][ T75] __device_attach+0x2c5/0x450 [ 554.017644][ T75] device_initial_probe+0xa1/0xd0 [ 554.025558][ T75] bus_probe_device+0x12a/0x220 [ 554.031776][ C1] dummy_hcd dummy_hcd.1: timer fired with no URBs pending? [ 554.033145][ T75] device_add+0x7b6/0xb70 [ 554.046306][ T75] new_device_store+0x37b/0x710 [ 554.051617][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.057669][ T75] vfs_write+0x61d/0xb90 [ 554.062367][ T75] ksys_write+0x150/0x270 [ 554.067472][ T75] Call trace for netdevsim0[5] +3 at [ 554.073091][ T75] netdevice_event+0x593/0x8d0 [ 554.078338][ T75] notifier_call_chain+0x1be/0x400 [ 554.085906][ T75] register_netdevice+0x173a/0x1cf0 [ 554.091591][ T75] nsim_create+0xb92/0x1100 [ 554.097782][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.103628][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.109214][ T75] nsim_drv_probe+0x905/0xc20 [ 554.115633][ T75] really_probe+0x267/0xaf0 [ 554.120594][ T75] __driver_probe_device+0x18c/0x320 [ 554.126719][ T75] driver_probe_device+0x4f/0x240 [ 554.132197][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.140643][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.146223][ T75] __device_attach+0x2c5/0x450 [ 554.151478][ T75] device_initial_probe+0xa1/0xd0 [ 554.157227][ T75] bus_probe_device+0x12a/0x220 [ 554.162561][ T75] device_add+0x7b6/0xb70 [ 554.167671][ T75] new_device_store+0x37b/0x710 [ 554.173194][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.178927][ T75] vfs_write+0x61d/0xb90 [ 554.184029][ T75] ksys_write+0x150/0x270 [ 554.188816][ T75] Call trace for netdevsim0[6] -7 at [ 554.199355][ T75] netdevice_event_work_handler+0x12c/0x260 [ 554.206922][ T75] process_one_work+0x949/0x1650 [ 554.212311][ T75] Call trace for netdevsim0[7] -7 at [ 554.218160][ T75] netdevice_event_work_handler+0x1b2/0x260 [ 554.225183][ T75] process_one_work+0x949/0x1650 [ 554.230627][ T75] Call trace for netdevsim0[8] +1 at [ 554.236257][ T75] neigh_parms_alloc+0x192/0x530 [ 554.244058][ T75] inetdev_init+0x118/0x4f0 [ 554.249019][ T75] inetdev_event+0x30d/0x1610 [ 554.254459][ T75] notifier_call_chain+0x1be/0x400 [ 554.260031][ T75] register_netdevice+0x173a/0x1cf0 [ 554.267190][ T75] nsim_create+0xb92/0x1100 [ 554.272137][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.278018][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.283809][ T75] nsim_drv_probe+0x905/0xc20 [ 554.288993][ T75] really_probe+0x267/0xaf0 [ 554.294213][ T75] __driver_probe_device+0x18c/0x320 [ 554.300007][ T75] driver_probe_device+0x4f/0x240 [ 554.307470][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.314575][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.319916][ T75] __device_attach+0x2c5/0x450 [ 554.325513][ T75] device_initial_probe+0xa1/0xd0 [ 554.330991][ T75] bus_probe_device+0x12a/0x220 [ 554.337004][ T75] device_add+0x7b6/0xb70 [ 554.341795][ T75] new_device_store+0x37b/0x710 [ 554.349725][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.355696][ T75] Call trace for netdevsim0[9] +1 at [ 554.361111][ T75] inetdev_init+0x19f/0x4f0 [ 554.366413][ T75] inetdev_event+0x30d/0x1610 [ 554.371583][ T75] notifier_call_chain+0x1be/0x400 [ 554.377433][ T75] register_netdevice+0x173a/0x1cf0 [ 554.383366][ T75] nsim_create+0xb92/0x1100 [ 554.388345][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.394201][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.399790][ T75] nsim_drv_probe+0x905/0xc20 [ 554.405334][ T75] really_probe+0x267/0xaf0 [ 554.410290][ T75] __driver_probe_device+0x18c/0x320 [ 554.418110][ T75] driver_probe_device+0x4f/0x240 [ 554.426355][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.432216][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.439003][ T75] __device_attach+0x2c5/0x450 [ 554.445084][ T75] device_initial_probe+0xa1/0xd0 [ 554.452639][ T75] bus_probe_device+0x12a/0x220 [ 554.458285][ T75] device_add+0x7b6/0xb70 [ 554.463307][ T75] new_device_store+0x37b/0x710 [ 554.468670][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.474711][ T75] vfs_write+0x61d/0xb90 [ 554.479441][ T75] Call trace for netdevsim0[10] +1 at [ 554.485244][ T75] neigh_parms_alloc+0x192/0x530 [ 554.490660][ T75] ipv6_add_dev+0x40d/0x13c0 [ 554.495961][ T75] addrconf_notify+0x771/0x1050 [ 554.501295][ T75] notifier_call_chain+0x1be/0x400 [ 554.507187][ T75] register_netdevice+0x173a/0x1cf0 [ 554.519344][ T75] nsim_create+0xb92/0x1100 [ 554.526253][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.531849][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.538663][ T75] nsim_drv_probe+0x905/0xc20 [ 554.544113][ T75] really_probe+0x267/0xaf0 [ 554.551134][ T75] __driver_probe_device+0x18c/0x320 [ 554.558520][ T75] driver_probe_device+0x4f/0x240 [ 554.564236][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.570093][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.575687][ T75] __device_attach+0x2c5/0x450 [ 554.580938][ T75] device_initial_probe+0xa1/0xd0 [ 554.586724][ T75] bus_probe_device+0x12a/0x220 [ 554.592052][ T75] device_add+0x7b6/0xb70 [ 554.597609][ T75] new_device_store+0x37b/0x710 [ 554.603241][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.608983][ T75] Call trace for netdevsim0[11] +1 at [ 554.614796][ T75] ipv6_add_dev+0x4ae/0x13c0 [ 554.619844][ T75] addrconf_notify+0x771/0x1050 [ 554.625569][ T75] notifier_call_chain+0x1be/0x400 [ 554.631140][ T75] register_netdevice+0x173a/0x1cf0 [ 554.638819][ T75] nsim_create+0xb92/0x1100 [ 554.644938][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.652563][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.658455][ T75] nsim_drv_probe+0x905/0xc20 [ 554.664299][ T75] really_probe+0x267/0xaf0 [ 554.669250][ T75] __driver_probe_device+0x18c/0x320 [ 554.675798][ T75] driver_probe_device+0x4f/0x240 [ 554.681275][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.687462][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.692984][ T75] __device_attach+0x2c5/0x450 [ 554.698229][ T75] device_initial_probe+0xa1/0xd0 [ 554.704044][ T75] bus_probe_device+0x12a/0x220 [ 554.709374][ T75] device_add+0x7b6/0xb70 [ 554.714444][ T75] new_device_store+0x37b/0x710 [ 554.719785][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.725851][ T75] vfs_write+0x61d/0xb90 [ 554.730606][ T75] Call trace for netdevsim0[12] +1 at [ 554.736339][ T75] batadv_hard_if_event+0xb47/0x1240 [ 554.742105][ T75] notifier_call_chain+0x1be/0x400 [ 554.749736][ T75] register_netdevice+0x173a/0x1cf0 [ 554.758624][ T75] nsim_create+0xb92/0x1100 [ 554.764005][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.769609][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.776941][ T75] nsim_drv_probe+0x905/0xc20 [ 554.782101][ T75] really_probe+0x267/0xaf0 [ 554.787401][ T75] __driver_probe_device+0x18c/0x320 [ 554.793396][ T75] driver_probe_device+0x4f/0x240 [ 554.798868][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.805024][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.810325][ T75] __device_attach+0x2c5/0x450 [ 554.815885][ T75] device_initial_probe+0xa1/0xd0 [ 554.821360][ T75] bus_probe_device+0x12a/0x220 [ 554.827020][ T75] device_add+0x7b6/0xb70 [ 554.831789][ T75] new_device_store+0x37b/0x710 [ 554.837541][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.843551][ T75] vfs_write+0x61d/0xb90 [ 554.848390][ T75] ksys_write+0x150/0x270 [ 554.856853][ T75] Call trace for netdevsim0[13] +1 at [ 554.862368][ T75] udp_tunnel_nic_netdevice_event+0xaea/0x17e0 [ 554.869436][ T75] notifier_call_chain+0x1be/0x400 [ 554.877122][ T75] register_netdevice+0x173a/0x1cf0 [ 554.883020][ T75] nsim_create+0xb92/0x1100 [ 554.887999][ T75] __nsim_dev_port_add+0x72a/0xb50 [ 554.893860][ T75] nsim_dev_port_add_all+0x37/0xf0 [ 554.899478][ T75] nsim_drv_probe+0x905/0xc20 [ 554.904880][ T75] really_probe+0x267/0xaf0 [ 554.909861][ T75] __driver_probe_device+0x18c/0x320 [ 554.915879][ T75] driver_probe_device+0x4f/0x240 [ 554.921384][ T75] __device_attach_driver+0x2d4/0x4c0 [ 554.927489][ T75] bus_for_each_drv+0x258/0x2f0 [ 554.933010][ T75] __device_attach+0x2c5/0x450 [ 554.938243][ T75] device_initial_probe+0xa1/0xd0 [ 554.944013][ T75] bus_probe_device+0x12a/0x220 [ 554.949331][ T75] device_add+0x7b6/0xb70 [ 554.954428][ T75] new_device_store+0x37b/0x710 [ 554.961071][ T75] kernfs_fop_write_iter+0x3af/0x540 [ 554.967164][ T75] vfs_write+0x61d/0xb90 [ 554.971861][ T75] ksys_write+0x150/0x270 [ 554.977130][ T75] Call trace for netdevsim0[14] +1 at [ 554.982592][ T75] qdisc_alloc+0x631/0x910 [ 554.987778][ T75] qdisc_create_dflt+0x8e/0x510 [ 554.993297][ T75] dev_activate+0x378/0x1150 [ 554.998372][ T75] __dev_open+0x67a/0x830 [ 555.003400][ T75] __dev_change_flags+0x1f7/0x690 [ 555.008915][ T75] netif_change_flags+0x88/0x1a0 [ 555.014589][ T75] do_setlink+0xf82/0x4590 [ 555.019503][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.025055][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.030481][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.035979][ T75] netlink_unicast+0x80f/0x9b0 [ 555.041234][ T75] netlink_sendmsg+0x813/0xb40 [ 555.046742][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.052248][ T75] Call trace for netdevsim0[15] +3 at [ 555.058023][ T75] netdevice_event+0x4ea/0x8d0 [ 555.064819][ T75] notifier_call_chain+0x1be/0x400 [ 555.070414][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.078737][ T75] netif_change_flags+0xe8/0x1a0 [ 555.084680][ T75] do_setlink+0xf82/0x4590 [ 555.089631][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.095036][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.100461][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.105963][ T75] netlink_unicast+0x80f/0x9b0 [ 555.111209][ T75] netlink_sendmsg+0x813/0xb40 [ 555.116713][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.122220][ T75] Call trace for netdevsim0[16] +3 at [ 555.128027][ T75] netdevice_event+0x593/0x8d0 [ 555.133516][ T75] notifier_call_chain+0x1be/0x400 [ 555.139078][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.144863][ T75] netif_change_flags+0xe8/0x1a0 [ 555.150253][ T75] do_setlink+0xf82/0x4590 [ 555.155463][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.160587][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.167643][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.175383][ T75] netlink_unicast+0x80f/0x9b0 [ 555.180649][ T75] netlink_sendmsg+0x813/0xb40 [ 555.186134][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.191643][ T75] Call trace for netdevsim0[17] +1 at [ 555.197510][ T75] dev_get_by_index+0x1b3/0x2f0 [ 555.203029][ T75] netdev_get_by_index+0x25/0xb0 [ 555.208450][ T75] fib6_nh_init+0x1f2/0x2010 [ 555.213768][ T75] ip6_route_info_create_nh+0x16a/0xad0 [ 555.219934][ T75] ip6_route_add+0x6e/0x1b0 [ 555.225206][ T75] addrconf_add_mroute+0x2d1/0x370 [ 555.230766][ T75] addrconf_init_auto_addrs+0x4d7/0xa50 [ 555.237305][ T75] addrconf_notify+0xb1e/0x1050 [ 555.242603][ T75] notifier_call_chain+0x1be/0x400 [ 555.248551][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.254269][ T75] netif_change_flags+0xe8/0x1a0 [ 555.259708][ T75] do_setlink+0xf82/0x4590 [ 555.265967][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.271125][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.276765][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.282004][ T75] netlink_unicast+0x80f/0x9b0 [ 555.287570][ T75] netlink_sendmsg+0x813/0xb40 [ 555.292979][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.298491][ T75] Call trace for netdevsim0[18] +1 at [ 555.304395][ T75] dev_get_by_index+0x1b3/0x2f0 [ 555.309724][ T75] netdev_get_by_index+0x25/0xb0 [ 555.315707][ T75] fib6_nh_init+0x1f2/0x2010 [ 555.320750][ T75] ip6_route_info_create_nh+0x16a/0xad0 [ 555.327786][ T75] addrconf_f6i_alloc+0x3b7/0x630 [ 555.333523][ T75] ipv6_add_addr+0x59c/0x1100 [ 555.338683][ T75] addrconf_add_linklocal+0x20c/0x460 [ 555.344796][ T75] addrconf_addr_gen+0x2f8/0x360 [ 555.350222][ T75] addrconf_notify+0xb1e/0x1050 [ 555.355799][ T75] notifier_call_chain+0x1be/0x400 [ 555.361397][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.368734][ T75] netif_change_flags+0xe8/0x1a0 [ 555.374389][ T75] do_setlink+0xf82/0x4590 [ 555.379279][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.384738][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.390127][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.395990][ T75] netlink_unicast+0x80f/0x9b0 [ 555.401246][ T75] netlink_sendmsg+0x813/0xb40 [ 555.407686][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.413495][ T75] Call trace for netdevsim0[19] +1 at [ 555.419024][ T75] addr_event+0x302/0x480 [ 555.424093][ T75] inet6addr_event+0x9f/0xd0 [ 555.429192][ T75] notifier_call_chain+0x1be/0x400 [ 555.445284][ T75] atomic_notifier_call_chain+0xda/0x180 [ 555.457770][ T75] ipv6_add_addr+0xe08/0x1100 [ 555.463127][ T75] addrconf_add_linklocal+0x20c/0x460 [ 555.468863][ T75] addrconf_addr_gen+0x2f8/0x360 [ 555.477333][ T75] addrconf_notify+0xb1e/0x1050 [ 555.482552][ T75] notifier_call_chain+0x1be/0x400 [ 555.488515][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.495298][ T75] netif_change_flags+0xe8/0x1a0 [ 555.500680][ T75] do_setlink+0xf82/0x4590 [ 555.505734][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.510823][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.518050][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.524355][ T75] netlink_unicast+0x80f/0x9b0 [ 555.529491][ T75] netlink_sendmsg+0x813/0xb40 [ 555.535312][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.540706][ T75] Call trace for netdevsim0[20] -2 at [ 555.546380][ T75] update_gid_event_work_handler+0x84/0xf0 [ 555.552538][ T75] process_one_work+0x949/0x1650 [ 555.562521][ T75] Call trace for netdevsim0[21] +1 at [ 555.568146][ T75] dev_get_by_index+0x1b3/0x2f0 [ 555.575657][ T75] netdev_get_by_index+0x25/0xb0 [ 555.580959][ T75] fib6_nh_init+0x1f2/0x2010 [ 555.586602][ T75] ip6_route_info_create_nh+0x16a/0xad0 [ 555.592511][ T75] ip6_route_add+0x6e/0x1b0 [ 555.597649][ T75] addrconf_prefix_route+0x3a2/0x480 [ 555.604668][ T75] addrconf_add_linklocal+0x266/0x460 [ 555.610456][ T75] addrconf_addr_gen+0x2f8/0x360 [ 555.615996][ T75] addrconf_notify+0xb1e/0x1050 [ 555.621264][ T75] notifier_call_chain+0x1be/0x400 [ 555.628688][ T75] __dev_notify_flags+0x1a9/0x310 [ 555.635275][ T75] netif_change_flags+0xe8/0x1a0 [ 555.640611][ T75] do_setlink+0xf82/0x4590 [ 555.645803][ T75] rtnl_newlink+0x15a9/0x1be0 [ 555.650840][ T75] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 555.656391][ T75] netlink_rcv_skb+0x232/0x4b0 [ 555.661509][ T75] netlink_unicast+0x80f/0x9b0 [ 555.666969][ T75] netlink_sendmsg+0x813/0xb40 [ 555.672093][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 555.679814][ T75] Call trace for netdevsim0[22] +2 at [ 555.685437][ T75] dst_init+0x6f/0x490 [ 555.689920][ T75] dst_alloc+0x12a/0x170 [ 555.695103][ T75] icmp6_dst_alloc+0x75/0x440 [ 555.700194][ T75] mld_sendpack+0x6ba/0xe40 [ 555.705349][ T75] mld_ifc_work+0x835/0xe70 [ 555.710216][ T75] process_one_work+0x949/0x1650 [ 555.716531][ T75] Call trace for netdevsim0[23] +1 at [ 555.722094][ T75] ___neigh_create+0xc3d/0x2290 [ 555.727626][ T75] ip6_finish_output2+0x729/0x13e0 [ 555.735165][ T75] ip6_output+0x340/0x550 [ 555.739886][ T75] NF_HOOK+0xa2/0x3a0 [ 555.745535][ T75] mld_sendpack+0x8b4/0xe40 [ 555.750398][ T75] mld_ifc_work+0x835/0xe70 [ 555.755497][ T5926] usb 2-1: USB disconnect, device number 9 [ 555.755766][ T75] process_one_work+0x949/0x1650 [ 555.767035][ T75] Call trace for netdevsim0[24] -12 at [ 555.772698][ T75] dst_destroy+0x117/0x360 [ 555.780126][ T75] rcu_core+0x7cd/0x1070 [ 555.785131][ T75] handle_softirqs+0x22a/0x870 [ 555.790472][ T75] Call trace for netdevsim0[25] +1 at [ 555.796789][ T75] dst_init+0x6f/0x490 [ 555.801280][ T75] dst_alloc+0x12a/0x170 [ 555.806864][ T75] icmp6_dst_alloc+0x75/0x440 [ 555.811962][ T75] ndisc_send_skb+0x42d/0x14e0 [ 555.817412][ T75] ndisc_send_ns+0xd7/0x160 [ 555.822526][ T75] addrconf_dad_work+0xac4/0x14c0 [ 555.828353][ T75] process_one_work+0x949/0x1650 [ 555.833895][ T75] Call trace for netdevsim0[26] +1 at [ 555.839299][ T75] ___neigh_create+0xc3d/0x2290 [ 555.846626][ T75] ip6_finish_output2+0x729/0x13e0 [ 555.852103][ T75] ip6_output+0x340/0x550 [ 555.858118][ T75] ndisc_send_skb+0xbaa/0x14e0 [ 555.863555][ T75] ndisc_send_ns+0xd7/0x160 [ 555.868488][ T75] addrconf_dad_work+0xac4/0x14c0 [ 555.874155][ T75] process_one_work+0x949/0x1650 [ 555.881565][ T75] Call trace for netdevsim0[27] +1 at [ 555.887382][ T75] dst_init+0x6f/0x490 [ 555.891867][ T75] dst_alloc+0x12a/0x170 [ 555.896768][ T75] icmp6_dst_alloc+0x75/0x440 [ 555.901804][ T75] mld_sendpack+0x6ba/0xe40 [ 555.907047][ T75] ipv6_mc_dad_complete+0x88/0x540 [ 555.912518][ T75] addrconf_dad_completed+0x8a7/0xe60 [ 555.918944][ T75] addrconf_dad_work+0xc5e/0x14c0 [ 555.924595][ T75] process_one_work+0x949/0x1650 [ 555.929975][ T75] Call trace for netdevsim0[28] +1 at [ 555.935689][ T75] dst_init+0x6f/0x490 [ 555.940179][ T75] dst_alloc+0x12a/0x170 [ 555.945159][ T75] icmp6_dst_alloc+0x75/0x440 [ 555.950191][ T75] ndisc_send_skb+0x42d/0x14e0 [ 555.958816][ T75] addrconf_dad_completed+0x909/0xe60 [ 555.965795][ T75] addrconf_dad_work+0xc5e/0x14c0 [ 555.971177][ T75] process_one_work+0x949/0x1650 [ 555.976827][ T75] Call trace for netdevsim0[29] +1 at [ 555.984534][ T75] ___neigh_create+0xc3d/0x2290 [ 555.989937][ T75] ip6_finish_output2+0x729/0x13e0 [ 555.995708][ T75] ip6_output+0x340/0x550 [ 556.000449][ T75] ndisc_send_skb+0xbaa/0x14e0 [ 556.005971][ T75] addrconf_dad_completed+0x909/0xe60 [ 556.011760][ T75] addrconf_dad_work+0xc5e/0x14c0 [ 556.017455][ T75] process_one_work+0x949/0x1650 [ 556.023489][ T75] Call trace for netdevsim0[30] +1 at [ 556.028896][ T75] dst_init+0x6f/0x490 [ 556.034127][ T75] dst_alloc+0x12a/0x170 [ 556.038731][ T75] icmp6_dst_alloc+0x75/0x440 [ 556.044787][ T75] mld_sendpack+0x6ba/0xe40 [ 556.049652][ T75] mld_dad_work+0x45/0x5b0 [ 556.054844][ T75] process_one_work+0x949/0x1650 [ 556.060140][ T75] Call trace for netdevsim0[31] +6 at [ 556.067589][ T75] dst_init+0x6f/0x490 [ 556.072019][ T75] dst_alloc+0x12a/0x170 [ 556.077958][ T75] icmp6_dst_alloc+0x75/0x440 [ 556.083268][ T75] ndisc_send_skb+0x42d/0x14e0 [ 556.090520][ T75] addrconf_rs_timer+0x395/0x6d0 [ 556.096184][ T75] call_timer_fn+0x192/0x640 [ 556.101189][ T75] __run_timer_base+0x652/0x8b0 [ 556.106750][ T75] run_timer_softirq+0xb7/0x170 [ 556.112017][ T75] handle_softirqs+0x22a/0x870 [ 556.117450][ T75] Call trace for netdevsim0[32] -1 at [ 556.123144][ T75] neigh_destroy+0x35c/0x5d0 [ 556.128122][ T75] neigh_remove_one+0x46d/0x4c0 [ 556.134149][ T75] ___neigh_create+0x485/0x2290 [ 556.139398][ T75] ip6_finish_output2+0x729/0x13e0 [ 556.145264][ T75] ip6_output+0x340/0x550 [ 556.149958][ T75] ip6_mr_output+0x549/0x11c0 [ 556.155390][ T75] ip6_send_skb+0x1d5/0x390 [ 556.160251][ T75] udp_v6_send_skb+0xc17/0x1860 [ 556.165887][ T75] udpv6_sendmsg+0x1d3d/0x2560 [ 556.171007][ T75] sock_sendmsg_nosec+0x8e/0x1d0 [ 556.178404][ T75] sock_write_iter+0x302/0x410 [ 556.184764][ T75] vfs_write+0x61d/0xb90 [ 556.191477][ T75] ksys_write+0x150/0x270 [ 556.196523][ T75] do_syscall_64+0x14d/0xf80 [ 556.201530][ T75] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.208184][ T75] Call trace for netdevsim0[33] -1 at [ 556.214929][ T75] neigh_destroy+0x35c/0x5d0 [ 556.220037][ T75] neigh_remove_one+0x46d/0x4c0 [ 556.225666][ T75] ___neigh_create+0x485/0x2290 [ 556.230877][ T75] ip6_finish_output2+0x729/0x13e0 [ 556.236733][ T75] ip6_output+0x340/0x550 [ 556.241419][ T75] ndisc_send_skb+0xbaa/0x14e0 [ 556.247289][ T75] addrconf_dad_completed+0x909/0xe60 [ 556.253240][ T75] addrconf_dad_work+0xc5e/0x14c0 [ 556.278609][ T75] process_one_work+0x949/0x1650 [ 556.285947][ T75] worker_thread+0xb46/0x1140 [ 556.294079][ T75] kthread+0x388/0x470 [ 556.298511][ T75] ret_from_fork+0x51e/0xb90 [ 556.305101][ T75] ret_from_fork_asm+0x1a/0x30 [ 556.310230][ T75] Call trace for netdevsim0[34] -1 at [ 556.316808][ T75] neigh_destroy+0x35c/0x5d0 [ 556.321787][ T75] neigh_remove_one+0x46d/0x4c0 [ 556.327399][ T75] ___neigh_create+0x485/0x2290 [ 556.332610][ T75] ip6_finish_output2+0x729/0x13e0 [ 556.338467][ T75] ip6_output+0x340/0x550 [ 556.343416][ T75] ndisc_send_skb+0xbaa/0x14e0 [ 556.348576][ T75] addrconf_rs_timer+0x395/0x6d0 [ 556.355731][ T75] call_timer_fn+0x192/0x640 [ 556.360683][ T75] __run_timer_base+0x652/0x8b0 [ 556.366251][ T75] run_timer_softirq+0xb7/0x170 [ 556.371468][ T75] handle_softirqs+0x22a/0x870 [ 556.376929][ T75] Call trace for netdevsim0[35] +3 at [ 556.382309][ T75] ___neigh_create+0xc3d/0x2290 [ 556.388238][ T75] ip6_finish_output2+0x729/0x13e0 [ 556.397463][ T75] ip6_output+0x340/0x550 [ 556.402155][ T75] ndisc_send_skb+0xbaa/0x14e0 [ 556.408591][ T75] addrconf_rs_timer+0x395/0x6d0 [ 556.414142][ T75] call_timer_fn+0x192/0x640 [ 556.419113][ T75] __run_timer_base+0x652/0x8b0 [ 556.424815][ T75] run_timer_softirq+0xb7/0x170 [ 556.430093][ T75] handle_softirqs+0x22a/0x870 [ 556.435545][ T75] Call trace for netdevsim0[36] -2 at [ 556.440922][ T75] neigh_destroy+0x35c/0x5d0 [ 556.446260][ T75] neigh_periodic_work+0xb4f/0xe50 [ 556.451727][ T75] process_one_work+0x949/0x1650 [ 556.457335][ T75] worker_thread+0xb46/0x1140 [ 556.462382][ T75] kthread+0x388/0x470 [ 556.467520][ T75] ret_from_fork+0x51e/0xb90 [ 556.472471][ T75] ret_from_fork_asm+0x1a/0x30 [ 556.477937][ T75] Call trace for netdevsim0[37] +1 at [ 556.483593][ T75] dev_get_by_index+0x1b3/0x2f0 [ 556.488835][ T75] xfrm_dev_state_add+0x33a/0xc40 [ 556.496100][ T75] xfrm_add_sa+0x34ca/0x4230 [ 556.501061][ T75] xfrm_user_rcv_msg+0x746/0xb20 [ 556.506781][ T75] netlink_rcv_skb+0x232/0x4b0 [ 556.511903][ T75] xfrm_netlink_rcv+0x79/0x90 [ 556.517455][ T75] netlink_unicast+0x80f/0x9b0 [ 556.522582][ T75] netlink_sendmsg+0x813/0xb40 [ 556.527993][ T75] sock_sendmsg_nosec+0x18f/0x1d0 [ 556.533595][ T75] Call trace for netdevsim0[38] +1 at [ 556.538998][ T75] linkwatch_fire_event+0x166/0x220 [ 556.544934][ T75] nsim_stop+0x88/0x430 [ 556.549456][ T75] __dev_close_many+0x368/0x6d0 [ 556.555226][ T75] netif_close_many+0x225/0x420 [ 556.560436][ T75] unregister_netdevice_many_notify+0x81f/0x2380 [ 556.567478][ T75] unregister_netdevice_queue+0x31f/0x360 [ 556.573817][ T75] nsim_destroy+0x1e5/0x680 [ 556.578675][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 556.584526][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 556.590345][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 556.598010][ T75] devlink_reload+0x1d1/0x8d0 [ 556.603296][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 556.609150][ T75] ops_undo_list+0x187/0x940 [ 556.615355][ T75] cleanup_net+0x4df/0x7b0 [ 556.620125][ T75] process_one_work+0x949/0x1650 [ 556.625925][ T75] Call trace for netdevsim0[39] -1 at [ 556.631303][ T75] neigh_destroy+0x35c/0x5d0 [ 556.636564][ T75] __neigh_ifdown+0x1e8/0x8c0 [ 556.641604][ T75] neigh_ifdown+0x1f/0x30 [ 556.646627][ T75] rt6_disable_ip+0x776/0x7f0 [ 556.651663][ T75] addrconf_ifdown+0x161/0x1a40 [ 556.657170][ T75] addrconf_notify+0x1bc/0x1050 [ 556.662384][ T75] notifier_call_chain+0x1be/0x400 [ 556.668147][ T75] netif_close_many+0x2ae/0x420 [ 556.674297][ T75] unregister_netdevice_many_notify+0x81f/0x2380 [ 556.681035][ T75] unregister_netdevice_queue+0x31f/0x360 [ 556.687540][ T75] nsim_destroy+0x1e5/0x680 [ 556.692407][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 556.699636][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 556.705732][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 556.711117][ T75] devlink_reload+0x1d1/0x8d0 [ 556.716497][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 556.722318][ T75] ops_undo_list+0x187/0x940 [ 556.728470][ T75] cleanup_net+0x4df/0x7b0 [ 556.734492][ T75] process_one_work+0x949/0x1650 [ 556.739789][ T75] worker_thread+0xb46/0x1140 [ 556.745145][ T75] Call trace for netdevsim0[40] +1 at [ 556.750518][ T75] addr_event+0x302/0x480 [ 556.756075][ T75] inet6addr_event+0x9f/0xd0 [ 556.761020][ T75] notifier_call_chain+0x1be/0x400 [ 556.766868][ T75] atomic_notifier_call_chain+0xda/0x180 [ 556.773119][ T75] addrconf_ifdown+0xeb3/0x1a40 [ 556.778363][ T75] addrconf_notify+0x1bc/0x1050 [ 556.783964][ T75] notifier_call_chain+0x1be/0x400 [ 556.789476][ T75] netif_close_many+0x2ae/0x420 [ 556.795038][ T75] unregister_netdevice_many_notify+0x81f/0x2380 [ 556.803675][ T75] unregister_netdevice_queue+0x31f/0x360 [ 556.809972][ T75] nsim_destroy+0x1e5/0x680 [ 556.815127][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 556.820598][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 556.826757][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 556.832140][ T75] devlink_reload+0x1d1/0x8d0 [ 556.839216][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 556.846292][ T75] ops_undo_list+0x187/0x940 [ 556.851243][ T75] cleanup_net+0x4df/0x7b0 [ 556.856380][ T75] process_one_work+0x949/0x1650 [ 556.861679][ T75] Call trace for netdevsim0[41] -1 at [ 556.867396][ T75] __qdisc_destroy+0x1c9/0x450 [ 556.872513][ T75] dev_shutdown+0x34c/0x440 [ 556.877693][ T75] unregister_netdevice_many_notify+0x11a9/0x2380 [ 556.884759][ T75] unregister_netdevice_queue+0x31f/0x360 [ 556.890839][ T75] nsim_destroy+0x1e5/0x680 [ 556.896018][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 556.901486][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 556.909729][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 556.915722][ T75] devlink_reload+0x1d1/0x8d0 [ 556.920769][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 556.926935][ T75] ops_undo_list+0x187/0x940 [ 556.931888][ T75] cleanup_net+0x4df/0x7b0 [ 556.938108][ T75] process_one_work+0x949/0x1650 [ 556.945494][ T75] Call trace for netdevsim0[42] +1 at [ 556.950873][ T75] netdevice_event+0x4ea/0x8d0 [ 556.957269][ T75] notifier_call_chain+0x1be/0x400 [ 556.963024][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 556.969836][ T75] unregister_netdevice_queue+0x31f/0x360 [ 556.976289][ T75] nsim_destroy+0x1e5/0x680 [ 556.981152][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 556.986980][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 556.993469][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 556.999081][ T75] devlink_reload+0x1d1/0x8d0 [ 557.004549][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.012457][ T75] ops_undo_list+0x187/0x940 [ 557.018583][ T75] cleanup_net+0x4df/0x7b0 [ 557.024067][ T75] process_one_work+0x949/0x1650 [ 557.029395][ T75] Call trace for netdevsim0[43] +1 at [ 557.035093][ T75] netdevice_event+0x593/0x8d0 [ 557.040215][ T75] notifier_call_chain+0x1be/0x400 [ 557.046098][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.054788][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.060875][ T75] nsim_destroy+0x1e5/0x680 [ 557.067526][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.073336][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.079211][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.084860][ T75] devlink_reload+0x1d1/0x8d0 [ 557.089897][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.096085][ T75] ops_undo_list+0x187/0x940 [ 557.101032][ T75] cleanup_net+0x4df/0x7b0 [ 557.106199][ T75] process_one_work+0x949/0x1650 [ 557.113841][ T75] Call trace for netdevsim0[44] -1 at [ 557.119259][ T75] neigh_parms_release+0x170/0x200 [ 557.125127][ T75] inetdev_event+0x7f4/0x1610 [ 557.130168][ T75] notifier_call_chain+0x1be/0x400 [ 557.136360][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.143421][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.149535][ T75] nsim_destroy+0x1e5/0x680 [ 557.154756][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.160231][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.168121][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.174800][ T75] devlink_reload+0x1d1/0x8d0 [ 557.179844][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.186059][ T75] ops_undo_list+0x187/0x940 [ 557.191006][ T75] cleanup_net+0x4df/0x7b0 [ 557.196101][ T75] process_one_work+0x949/0x1650 [ 557.201398][ T75] Call trace for netdevsim0[45] -1 at [ 557.207186][ T75] in_dev_finish_destroy+0xa7/0x1a0 [ 557.215033][ T75] inetdev_event+0x83b/0x1610 [ 557.220257][ T75] notifier_call_chain+0x1be/0x400 [ 557.226086][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.233087][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.239175][ T75] nsim_destroy+0x1e5/0x680 [ 557.244786][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.250262][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.256419][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.261808][ T75] devlink_reload+0x1d1/0x8d0 [ 557.267277][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.275092][ T75] ops_undo_list+0x187/0x940 [ 557.280051][ T75] cleanup_net+0x4df/0x7b0 [ 557.286174][ T75] process_one_work+0x949/0x1650 [ 557.291476][ T75] Call trace for netdevsim0[46] -1 at [ 557.297142][ T75] neigh_parms_release+0x170/0x200 [ 557.303209][ T75] addrconf_ifdown+0x177b/0x1a40 [ 557.308509][ T75] addrconf_notify+0x1bc/0x1050 [ 557.325150][ T75] notifier_call_chain+0x1be/0x400 [ 557.330879][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.344299][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.350419][ T75] nsim_destroy+0x1e5/0x680 [ 557.357422][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.363102][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.368921][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.374555][ T75] devlink_reload+0x1d1/0x8d0 [ 557.379595][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.387339][ T75] ops_undo_list+0x187/0x940 [ 557.392291][ T75] cleanup_net+0x4df/0x7b0 [ 557.398870][ T75] process_one_work+0x949/0x1650 [ 557.404379][ T75] Call trace for netdevsim0[47] -1 at [ 557.409791][ T75] in6_dev_finish_destroy+0xdd/0x1e0 [ 557.417769][ T75] addrconf_ifdown+0x17d1/0x1a40 [ 557.423291][ T75] addrconf_notify+0x1bc/0x1050 [ 557.428526][ T75] notifier_call_chain+0x1be/0x400 [ 557.435344][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.442126][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.448501][ T75] nsim_destroy+0x1e5/0x680 [ 557.453571][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.459043][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.465547][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.470936][ T75] devlink_reload+0x1d1/0x8d0 [ 557.476219][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.482082][ T75] ops_undo_list+0x187/0x940 [ 557.487321][ T75] cleanup_net+0x4df/0x7b0 [ 557.492097][ T75] process_one_work+0x949/0x1650 [ 557.499331][ T75] Call trace for netdevsim0[48] -1 at [ 557.505877][ T75] batadv_hardif_put+0x8f/0x140 [ 557.511089][ T75] batadv_hard_if_event+0x624/0x1240 [ 557.516966][ T75] notifier_call_chain+0x1be/0x400 [ 557.524825][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.531608][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.537923][ T75] nsim_destroy+0x1e5/0x680 [ 557.542995][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.548461][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.554587][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.559971][ T75] devlink_reload+0x1d1/0x8d0 [ 557.565295][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.571115][ T75] ops_undo_list+0x187/0x940 [ 557.576987][ T75] cleanup_net+0x4df/0x7b0 [ 557.581766][ T75] process_one_work+0x949/0x1650 [ 557.587313][ T75] Call trace for netdevsim0[49] -3 at [ 557.592685][ T75] fib_nh_common_release+0x5c/0x430 [ 557.598501][ T75] fib6_info_destroy_rcu+0xca/0x1c0 [ 557.605202][ T75] rcu_core+0x7cd/0x1070 [ 557.609808][ T75] handle_softirqs+0x22a/0x870 [ 557.616146][ T75] Call trace for netdevsim0[50] -1 at [ 557.623866][ T75] udp_tunnel_nic_netdevice_event+0x1582/0x17e0 [ 557.630503][ T75] notifier_call_chain+0x1be/0x400 [ 557.641522][ T75] unregister_netdevice_many_notify+0x186a/0x2380 [ 557.648508][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.654780][ T75] nsim_destroy+0x1e5/0x680 [ 557.659638][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.665324][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.671150][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.677518][ T75] devlink_reload+0x1d1/0x8d0 [ 557.682557][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.688643][ T75] ops_undo_list+0x187/0x940 [ 557.693752][ T75] cleanup_net+0x4df/0x7b0 [ 557.698550][ T75] process_one_work+0x949/0x1650 [ 557.704151][ T75] Call trace for netdevsim0[51] -1 at [ 557.709552][ T75] rx_queue_release+0x126/0x1a0 [ 557.715183][ T75] kobject_put+0x228/0x560 [ 557.720958][ T75] net_rx_queue_update_kobjects+0x6a6/0x750 [ 557.729661][ T75] netdev_unregister_kobject+0x113/0x450 [ 557.735840][ T75] unregister_netdevice_many_notify+0x1e0e/0x2380 [ 557.742616][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.748912][ T75] nsim_destroy+0x1e5/0x680 [ 557.753920][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.759425][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.765520][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.770905][ T75] devlink_reload+0x1d1/0x8d0 [ 557.776169][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.781984][ T75] ops_undo_list+0x187/0x940 [ 557.787161][ T75] cleanup_net+0x4df/0x7b0 [ 557.791931][ T75] process_one_work+0x949/0x1650 [ 557.797496][ T75] Call trace for netdevsim0[52] -1 at [ 557.803027][ T75] netdev_queue_release+0x6a/0xd0 [ 557.808447][ T75] kobject_put+0x228/0x560 [ 557.813431][ T75] netdev_queue_update_kobjects+0x5e8/0x6d0 [ 557.819686][ T75] netdev_unregister_kobject+0x11f/0x450 [ 557.830394][ T75] unregister_netdevice_many_notify+0x1e0e/0x2380 [ 557.837497][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.843759][ T75] nsim_destroy+0x1e5/0x680 [ 557.848644][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.854332][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.860150][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.865725][ T75] devlink_reload+0x1d1/0x8d0 [ 557.870759][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.876811][ T75] ops_undo_list+0x187/0x940 [ 557.881754][ T75] cleanup_net+0x4df/0x7b0 [ 557.886744][ T75] process_one_work+0x949/0x1650 [ 557.892037][ T75] Call trace for netdevsim0[53] -1 at [ 557.897622][ T75] unregister_netdevice_many_notify+0x2068/0x2380 [ 557.906447][ T75] unregister_netdevice_queue+0x31f/0x360 [ 557.912530][ T75] nsim_destroy+0x1e5/0x680 [ 557.917620][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 557.923316][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 557.930653][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 557.936290][ T75] devlink_reload+0x1d1/0x8d0 [ 557.941326][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 557.947488][ T75] ops_undo_list+0x187/0x940 [ 557.952434][ T75] cleanup_net+0x4df/0x7b0 [ 557.957441][ T75] process_one_work+0x949/0x1650 [ 557.962976][ T75] Call trace for netdevsim0[54] -1 at [ 557.968387][ T75] __linkwatch_run_queue+0x645/0x850 [ 557.974290][ T75] linkwatch_event+0x4c/0x60 [ 557.979286][ T75] process_one_work+0x949/0x1650 [ 557.984856][ T75] balance as of netdevsim0[54] is 1 [ 557.997183][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 558.006009][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 558.006036][ T75] Tainted: [L]=SOFTLOCKUP [ 558.006043][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 558.006055][ T75] Workqueue: netns cleanup_net [ 558.006099][ T75] Call Trace: [ 558.006107][ T75] [ 558.006116][ T75] dump_stack_lvl+0xe8/0x150 [ 558.006143][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 558.006178][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 558.006204][ T75] notifier_call_chain+0x1be/0x400 [ 558.006240][ T75] netdev_run_todo+0x778/0x1130 [ 558.006280][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 558.006309][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 558.006337][ T75] ? nsim_destroy+0x38d/0x680 [ 558.006362][ T75] nsim_destroy+0x3ae/0x680 [ 558.006391][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 558.006417][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 558.006447][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 558.006472][ T75] devlink_reload+0x1d1/0x8d0 [ 558.006506][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 558.006527][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 558.006565][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 558.006591][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 558.006621][ T75] ? class_remove_file_ns+0x121/0x160 [ 558.006648][ T75] ops_undo_list+0x187/0x940 [ 558.006674][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 558.006698][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 558.006721][ T75] cleanup_net+0x4df/0x7b0 [ 558.006744][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 558.006773][ T75] ? process_one_work+0x87c/0x1650 [ 558.006794][ T75] process_one_work+0x949/0x1650 [ 558.006837][ T75] ? __pfx_process_one_work+0x10/0x10 [ 558.006857][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 558.006893][ T75] worker_thread+0xb46/0x1140 [ 558.006925][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 558.006962][ T75] kthread+0x388/0x470 [ 558.006980][ T75] ? __pfx_worker_thread+0x10/0x10 [ 558.007000][ T75] ? __pfx_kthread+0x10/0x10 [ 558.007019][ T75] ret_from_fork+0x51e/0xb90 [ 558.007045][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 558.007065][ T75] ? __switch_to+0xc7d/0x1450 [ 558.007096][ T75] ? __pfx_kthread+0x10/0x10 [ 558.007115][ T75] ret_from_fork_asm+0x1a/0x30 [ 558.007156][ T75] [ 559.569674][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 559.578514][ T75] CPU: 1 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 559.578541][ T75] Tainted: [L]=SOFTLOCKUP [ 559.578554][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 559.578566][ T75] Workqueue: netns cleanup_net [ 559.578592][ T75] Call Trace: [ 559.578600][ T75] [ 559.578608][ T75] dump_stack_lvl+0xe8/0x150 [ 559.578636][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 559.578672][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 559.578697][ T75] notifier_call_chain+0x1be/0x400 [ 559.578733][ T75] netdev_run_todo+0x778/0x1130 [ 559.578767][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 559.578796][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 559.578826][ T75] ? nsim_destroy+0x38d/0x680 [ 559.578852][ T75] nsim_destroy+0x3ae/0x680 [ 559.578880][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 559.578919][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 559.578949][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 559.578974][ T75] devlink_reload+0x1d1/0x8d0 [ 559.579009][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 559.579031][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 559.579070][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 559.579097][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 559.579128][ T75] ? class_remove_file_ns+0x121/0x160 [ 559.579155][ T75] ops_undo_list+0x187/0x940 [ 559.579188][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 559.579211][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 559.579236][ T75] cleanup_net+0x4df/0x7b0 [ 559.579258][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 559.579287][ T75] ? process_one_work+0x87c/0x1650 [ 559.579308][ T75] process_one_work+0x949/0x1650 [ 559.579354][ T75] ? __pfx_process_one_work+0x10/0x10 [ 559.579374][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 559.579411][ T75] worker_thread+0xb46/0x1140 [ 559.579443][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 559.579480][ T75] kthread+0x388/0x470 [ 559.579498][ T75] ? __pfx_worker_thread+0x10/0x10 [ 559.579517][ T75] ? __pfx_kthread+0x10/0x10 [ 559.579536][ T75] ret_from_fork+0x51e/0xb90 [ 559.579561][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 559.579582][ T75] ? __switch_to+0xc7d/0x1450 [ 559.579606][ T75] ? __pfx_kthread+0x10/0x10 [ 559.579625][ T75] ret_from_fork_asm+0x1a/0x30 [ 559.579667][ T75] [ 561.092890][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 561.101711][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 561.101737][ T75] Tainted: [L]=SOFTLOCKUP [ 561.101744][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 561.101756][ T75] Workqueue: netns cleanup_net [ 561.101779][ T75] Call Trace: [ 561.101787][ T75] [ 561.101795][ T75] dump_stack_lvl+0xe8/0x150 [ 561.101823][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 561.101859][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 561.101885][ T75] notifier_call_chain+0x1be/0x400 [ 561.101920][ T75] netdev_run_todo+0x778/0x1130 [ 561.101955][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 561.101982][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 561.102019][ T75] ? nsim_destroy+0x38d/0x680 [ 561.102044][ T75] nsim_destroy+0x3ae/0x680 [ 561.102073][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 561.102099][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 561.102128][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 561.102154][ T75] devlink_reload+0x1d1/0x8d0 [ 561.102189][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 561.102210][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 561.102248][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 561.102275][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 561.102305][ T75] ? class_remove_file_ns+0x121/0x160 [ 561.102333][ T75] ops_undo_list+0x187/0x940 [ 561.102360][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 561.102383][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 561.102408][ T75] cleanup_net+0x4df/0x7b0 [ 561.102431][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 561.102460][ T75] ? process_one_work+0x87c/0x1650 [ 561.102482][ T75] process_one_work+0x949/0x1650 [ 561.102527][ T75] ? __pfx_process_one_work+0x10/0x10 [ 561.102547][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 561.102583][ T75] worker_thread+0xb46/0x1140 [ 561.102616][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 561.102654][ T75] kthread+0x388/0x470 [ 561.102672][ T75] ? __pfx_worker_thread+0x10/0x10 [ 561.102692][ T75] ? __pfx_kthread+0x10/0x10 [ 561.102711][ T75] ret_from_fork+0x51e/0xb90 [ 561.102739][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 561.102759][ T75] ? __switch_to+0xc7d/0x1450 [ 561.102784][ T75] ? __pfx_kthread+0x10/0x10 [ 561.102802][ T75] ret_from_fork_asm+0x1a/0x30 [ 561.102845][ T75] [ 562.562918][ T75] xfrm_dev_state_flush_secctx_check: LSM policy is rejecting this operation. [ 562.571753][ T75] CPU: 0 UID: 0 PID: 75 Comm: kworker/u8:4 Tainted: G L syzkaller #0 PREEMPT(full) [ 562.571779][ T75] Tainted: [L]=SOFTLOCKUP [ 562.571786][ T75] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 562.571799][ T75] Workqueue: netns cleanup_net [ 562.571823][ T75] Call Trace: [ 562.571831][ T75] [ 562.571840][ T75] dump_stack_lvl+0xe8/0x150 [ 562.571866][ T75] xfrm_dev_state_flush+0x5fa/0x740 [ 562.571902][ T75] xfrm_dev_event+0x1bc/0x3f0 [ 562.571927][ T75] notifier_call_chain+0x1be/0x400 [ 562.571963][ T75] netdev_run_todo+0x778/0x1130 [ 562.571996][ T75] ? __pfx_netdev_run_todo+0x10/0x10 [ 562.572024][ T75] ? lockdep_hardirqs_on+0x7a/0x110 [ 562.572055][ T75] ? nsim_destroy+0x38d/0x680 [ 562.572080][ T75] nsim_destroy+0x3ae/0x680 [ 562.572109][ T75] __nsim_dev_port_del+0x14d/0x1b0 [ 562.572137][ T75] nsim_dev_reload_destroy+0x288/0x490 [ 562.572166][ T75] nsim_dev_reload_down+0x8a/0xc0 [ 562.572191][ T75] devlink_reload+0x1d1/0x8d0 [ 562.572226][ T75] ? __pfx_devlink_reload+0x10/0x10 [ 562.572247][ T75] ? xa_get_mark+0x6fc/0x7b0 [ 562.572286][ T75] devlink_pernet_pre_exit+0x1e6/0x3f0 [ 562.572311][ T75] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 562.572342][ T75] ? class_remove_file_ns+0x121/0x160 [ 562.572376][ T75] ops_undo_list+0x187/0x940 [ 562.572402][ T75] ? __pfx_ops_undo_list+0x10/0x10 [ 562.572426][ T75] ? do_raw_spin_unlock+0xf5/0x210 [ 562.572450][ T75] cleanup_net+0x4df/0x7b0 [ 562.572473][ T75] ? __pfx_cleanup_net+0x10/0x10 [ 562.572503][ T75] ? process_one_work+0x87c/0x1650 [ 562.572524][ T75] process_one_work+0x949/0x1650 [ 562.572568][ T75] ? __pfx_process_one_work+0x10/0x10 [ 562.572588][ T75] ? do_raw_spin_lock+0x12b/0x2f0 [ 562.572630][ T75] worker_thread+0xb46/0x1140 [ 562.572662][ T75] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 562.572700][ T75] kthread+0x388/0x470 [ 562.572721][ T75] ? __pfx_worker_thread+0x10/0x10 [ 562.572739][ T75] ? __pfx_kthread+0x10/0x10 [ 562.572758][ T75] ret_from_fork+0x51e/0xb90 [ 562.572784][ T75] ? __pfx_ret_from_fork+0x10/0x10 [ 562.572804][ T75] ? __switch_to+0xc7d/0x1450 [ 562.572827][ T75] ? __pfx_kthread+0x10/0x10 [ 562.572844][ T75] ret_from_fork_asm+0x1a/0x30 [ 562.572882][ T75] [ 562.807555][ T1296] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.818879][ T1296] ieee802154 phy1 wpan1: encryption failed: -22